does anybody know how

Does Anybody Know How

Answers

Answer 1

Answer:

30

Step-by-step explanation:

5z + 20 + 10 - 5z

= 5z - 5z+ 20 + 10

= 30


Related Questions

What is 1.8 divided by 2? Show Work

Answers

Answer:

0.9

Step-by-step explanation:

Unless is there is another way to answer this question, all you have to do is put it into a calculator.

6.04x10 minus 3 cubed

Answers

Answer: .00604

Step-by-step explanation:

Hope this helps

I need help with this question​

Answers

Answer:

4.20

Step-by-step explanation:

Answer:

4.2

Step-by-step explanation:

it starts with 2.80 and four is that dou led so we have to find half of 2.8 then add it to find three (I'm bad at explaining)

Slove this inequality
5+7x ≤ 26

Answers

Answer:

x<3

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

7x+5<26

Step 2: Subtract 5 from both sides.

7x+5−5<26−5

7x<21

Step 3: Divide both sides by 7.

7x/7<21/7

x<3

Answer:

3

Step-by-step explanation:

Subtract 5 from both sides.

7x<21

7 goes into 21, 3 times.

Therefore, x<3

Which expression does the graphic represent?

○ 7-1
○ 7-(-1)
○ 8-1
○ 8-(-1)​

Answers

I would believe it would represent 8-1, as the boxes are positive or (+) then it has a cross or negative over a positive which would then be:

8-1

1 2/2 dived by - 1/5

Answers

Answer:

-10

Step-by-step explanation:

1 2/2= 2

2/(-1/5)=(-10)

Answer:

-10

Step-by-step explanation:

1 2/2 / -1/5

2 × 5 / -1/5 × 5

10 / - 1

10 × -1 / -1 × -1

-10 / 1

-10

Use the fact that 521•73=38,033 Enter the exact product of 521•73

Answers

Answer:

38,033

Step-by-step explanation:

Ammy wrote 66 as an expression equivalent to (62)4 . Her math partner writes 68. Who is correct? Why?

Answers

Answer:

Ammy is correct

Step-by-step explanation:

Ammy's math partner is correct.

Applying the "power of power rule" of exponents, if we have numbers raised by another number, what is needed to be done is to simply multiply the powers.

Thus: [tex] (x^a)^b) = x^{a*b} = x^{ab} [/tex]

Applying this rule, the equivalent expression to [tex] (6^2)^4 = 6^{2*4} = 6^8 [/tex].

Therefore, Ammy's math partner is correct, while Ammy is wrong.

Can someone help with this one?

Answers

Answer:

3!

Step-by-step explanation:

which two features are part of a line graph

Answers

Answer:

Your answer is: 1) y-axis (vertical) 2) x-axis (horizontal)

Step-by-step explanation:

Hope this helped : )

Someone help please!!

Answers

Answer:

B

Step-by-step explanation:

Even though -3.613 has more digits, if you add a zero to -3.63 it becomes -3.630. -3.630 is greater than -3.613.

Answer:

b i think

Step-by-step explanation:

Please help me similar triangles

Answers

Answer:

30 degrees

Step-by-step explanation:

14 + 5 + 11 = 30

180 / 30 = 6

6 x 5 = 30

So:

The smaller triangle is 30 degrees.

Hope this helps!

2(x + 9) = 4(x - 7) + 2

Answers

Answer:

x = 22

Step-by-step explanation:

Step 1: Write equation

2(x + 9) = 4(x - 7) + 2

Step 2: Solve for x

Distribute: 2x + 18 = 4x - 28 + 2Combine like terms: 2x + 18 = 4x - 26Subtract 2x on both sides: 18 = 2x - 26Add 26 to both sides: 44 = 2xDivide both sides by 2: 22 = xRewrite: x = 22

Step 3: Check

Plug in x to verify it's a solution.

2(22 + 9) = 4(22 - 7) + 2

2(31) = 4(15) + 2

62 = 60 + 2

62 = 62

Answer:

x=22

Step-by-step explanation:

2x+18=4x-28+2

2x+12=4x-26

2x+44=4x

44=2x

22=x

A swimmer competes in a 200 meter free style race. If the swimmer finishes the race in 5 minutes. How fast was the swimmer swimming?

Answers

Answer:

40meters per minutes

Step-by-step explanation:

Answer:

40m/min

Step-by-step explanation:

200m/5min

40m/min

Hope this helps!

Write the equation of a line passing through the points (-2,0) and (7,9) in point-slope form.

Answers

Answer:

Y+0=1(x+2)

Step-by-step explanation:

The program recommends a constant intensity for 3 visits, increasing intensity over 3 visits, and then decreasing intensity for 3 visits before restarting the pattern. Which sets of values could be the intensities of Amber's exercise during the fourth, fifth, and sixth visits?

Answers

Answer and Step-by-step explanation:

Solution:

Set of values that are intensities of Ambers exercise during fourth, fifth and sixth visits:

63%, 63%,63%, 66%, 69%, 72%, 66%, 62%, 58%, 67%, 67%, 67%, 63%, 65%, 67%, 67%, 72%, 77%/

Program recommends a constant intensity for 3 visits,

Increasing intensity over 3 visits,

And decreasing intensity for 3 visits,

Set of values, which are intensities of Ambers exercise during fourth visits:

66%.

69%,

72%,

Set of values, which are intensities of Ambers exercise during fifth visits:

63%,

65%,

67%,

Set of values, which are intensities of Ambers exercise during sixth visits:

67%,

72%,

77%,

Its decreasing.

Your homework grades are 92, 87, 74, 96, 83, 88, 91, 82, and 85. What score on your next homework will make the median and the mode equal? List the scores in order from least to greatest. You can use the strategy Systematic Guess and Check to help you find the solution.

Answers

Answer:Next  homework  Score should be  87.

Step-by-step explanation:

STEP 1

Listing the scores in ascending order ie from least to greatest gives

74, 82, 83, 85, 87, 88, 91,92, 96

STEP 2

we find the median--- The median score is the score  that is in the middle of the set of results when arranged from lowest to highest as we have done above , which give  us 87 as the median.

74, 82, 83, 85,   87,    88, 91,92, 96

Also Mode is the score with the highest frequency , ie the score which appears more than other numbers. For now we have no mode as all the numbers occurred once

Therefore in next exam, I should get a score of 87,  making my scores to become

74, 82, 83, 85, 87, 87, 88, 91,92, 96

Now my mode becomes 87 ( highest frequency of  occurrence ) and

My median becomes (87+ 87)/2 = 87  ( with the addition of a new score the total score become ten, which is now even, so we divide the addtion of the two middle numbers by 2 )

Modern car company has come out with a new car model, Market analysts predict that 4,900 cars will be sold in the first month and that sales will drop by 100 cars per month after that during the first year. Write out the first five terms of the sequence, and find the number of sold cars predicted for the twelfth month. Find the total predicted number of sold cars for the first year. a. The first five terms of the sequence are (Use a comma to separate answers.)

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

Number of cars sold in first month = 4900

Sales drop by 100 cars per month for the first year:

A(x) = a - 100(x - 1)

No = sale In first month = 4900

First five months

Ist month :

a = 4900

2nd :

4900 - 100 = 4800

3rd :

4800 - 100 = 4700

4th:

4700 - 100 = 4600

5th:

4600 - 100 = 4500

First five terms : (4900,4800,4700,4600, 4500)

Predicted sales for 12th month :

A(12) = 4900 - 100(12 - 1)

A(12) = 4900 - 1100

= 3800

Total sales for the first year:

4900+4800+4700+4600+4500+4400+4300+4200+4100+4000+3900+3800) =

= 52,200

An arithmetic series contains 14 numbers. The first number is 12. The last number is 38. What is the sum of the series?
A. 312
B. 350
C. 494
D. 700

Answers

Answer:

B. 350

Step-by-step explanation:

done on edge

The sum of the sequence is 350 if the arithmetic series contains 14 numbers. The first number is 12. The last number is 38 option (B) is correct.

What is a sequence?

It is defined as the systematic way of representing the data that follows a certain rule of arithmetic.

It is given that:

An arithmetic series contains 14 numbers.

The first number is 12.

The last number is 38.

As we know, the sum of the arithmetic sequence or series is given by:

S = (n/2)(a + l)

Here, S is the sum of the AP

n is the number of terms

a is the first term

l is the last term

n = 14

a = 12

l = 38

S = (14/2)(12 + 38)

S = (7)(50)

S = 350

Thus, the sum of the sequence is 350 if the arithmetic series contains 14 numbers. The first number is 12. The last number is 38 option (B) is correct.

Learn more about the sequence here:

brainly.com/question/21961097

#SPJ5

To raise a product to a power raise each factor to the power and multiply the results. Is it true or false?

Answers

Answer:

True

Step-by-step explanation:

Hope this helps x

True

Consider two numbers a and b

Their product will be [tex]\sf a \times b = (ab) [/tex]

Suppose I want to raise this product to a power, say m

That is, [tex]\sf (ab)^m [/tex]

By rules of indices,

[tex]\sf (ab)^m = a^m \times b^m [/tex]

So, we have to raise the individual factors of the product to the power and multiply the results.

Hence the given statement is true.

If 5x = -35, then find the value of -28 + 4x

Answers

Answer:

x=-7

Step-by-step explanation:

-28-28=-56

hope it will help you!!!!

mark as brainiest

Simplify the following expression to simplest form using only positive exponents.
(32x^-15y^25)^-2/5

Answers

Answer:

[tex]\frac{x^{6} }{4y^{10} }[/tex]

Step-by-step explanation:

THIS is the answer if the equation looks like this. [tex](32x^{-15} y^{25} )^{-2.5}[/tex]

if two is he same as to and too how are they different

Answers

Answer:

two is a number

too means in addition

to means motion in the direction

Step-by-step explanation:

classify each equation below as a formula , a literal equation ,or both.
c=2d , a=1/2bh , y=2x-1, p=2e+ 2w

Answers

delete my answer please its useless

Monsieur Anatole est un artisan spécialiser dans la fabrication de colliers. Il dispose 3 717 perles rouges et de 2 205 perles blanches. En utilisant toutes ses perles, il réalise au maximum de colliers identique. La réalisation de chaque collier lui coute 9,84 €. Un deuxième artisan, Monsieur Bernards, utilise la totalité de ces 1472 perles rouges et 2 898 perles blanches pour fabriquer un maximum de colliers identiques. La fabrication d'un collier lui revient à 8,48 €. Les deux artisans décident de fixer le prix de vente de chaque colliers selon la constitution, à savoir : 22 centimes d'euro par perle rouge et 13 centimes par perles blanches. Sur la vente d'un collier, quel artisan réalise le meilleure bénéfice ?

Answers

Answer:

Sur la vente d'un collier, l'artisan qui a fait le meilleur profit était Monsieur Bernard

Step-by-step explanation:

a) Pour Monsieur Anatole

Nous trouvons le plus grand diviseur commun de 3717 et 2205

Par conséquent, le plus grand diviseur commun = 63

Le nombre de colliers qu'il a fabriqués = 63

Découvrir combien de perles rouges et blanches il a utilisées

Pour les perles rouges =

= 3717/63 = 59 perles

Pour les perles blanches

= 2205/63 = 35 perles blanches

il fabrique 63 colliers avec 59 perles rouges et 35 perles blanches

On nous dit dans la question que:

Les deux artisans décident de fixer le prix de vente de chaque collier selon la constitution, à savoir: 22 centimes d'euro par perle rouge et 13 centimes par perle blanche.

Le prix de vente du collier =

0,22 × 59 + 0,13 × 35 = 17,53 €

Prix ​​de revient = 9,84 €

Le profit est calculé comme suit:

17,53 € - 9,84 € = 7,69 €

Nous calculons le pourcentage de profit

= Bénéfice / Prix de revient × 100

= 7,69 / 9,84 × 100

= 78,150406504%

= 78,2%

b) Pour Monsieur Bernard

Le GCD de 1472 et 2898 = 46

Par conséquent, il a fait 46 colliers

Le nombre de perles rouges = 1472/46

= 32 perles rouges

Le nombre de perles blanches = 2898/46

= 63 perles blanches

Les deux artisans décident de fixer le prix de vente de chaque collier selon la constitution, à savoir: 22 centimes d'euro par perle rouge et 13 centimes par perle blanche.

Le prix de vente de chaque colliers = 32 × 0,22 + 63 × 0,13 = 15,23 €

Le coût Prix du collier = 8,48 € chacun

Le profit qu'il a réalisé = 15,23 € - 8,48 €

= 6,75 €

Nous calculons le pourcentage de profit

= Bénéfice / Prix de revient × 100

= 6,75 / 8,48 × 100

= 79,5990566%

= 79,6%

Sur la vente d'un collier, l'artisan qui a fait le meilleur profit était Monsieur Bernard

Kiana wants to purchase a new bicycle for $ 225.45 and helmet for $12.55. If the sales tax rate is 7%, what will be the total amount of Kiana’s purchase including sales tax? 7.13A

Answers

Answer:

$254.66

Step-by-step explanation:

225.45 + 12.55 = 238

7% of 238 = 0.07 × 238 = 16.66

16.66 + 238 = 254.66

Which expression has the same value as 59.2 - 84.7? *
27 points
A. 84.7 - 59.2
B. -84.7 + (-59.2)
C. 59.2 - (-84.7)​
D. 59.2 + (-84.7)​

Answers

Answer:

D. 59.2 + (-84.7)

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

HELP ME PLZZI NEED HELP WITH THIS!!

Answers

Answer:

The answer is C

Step-by-step explanation:

You would move the dot on the number to the right 5 spots, ending up at -4.

In a 30 pack of Skittles, 30% are red. How many Skittles are red?

Answers

Answer: 9 skittles are red

Answer:

9

Step-by-step explanation:

30/100×30

=3/10×30

=3/1×3

=9

Your local radio station is having their yearly music player and concert ticket giveaway For one minute every fifth called her will win a new player in every step of the college will win concert tickets you were just the first quality win both in music player in concert tickets what number was I ?

Answers

Complete Question:

Your local radio station is having their yearly music player and concert ticket giveaway For one minute every fifth called will win a new player and every seventh caller will win concert tickets you were just the first quality win both in music player in concert tickets what number were you ?

Answer:

The 35th person

Step-by-step explanation:

Given

[tex]New\ Player = 5th[/tex]

[tex]Concert\ Ticket = 7th[/tex]

Required

Determine your position

To do this, we simply need to take LCM of the given parameters;

[tex]5 = 1 * 5[/tex]

[tex]7 = 1 * 7[/tex]

The LCM is as follows:

[tex]LCM = 1 * 5 * 7[/tex]

[tex]LCM = 35[/tex]

Hence:

You're the 35th person

Other Questions
If Tim had lunch at $50.50 and he gave 20% tip, how much did he spend? Profit is the dollar amount a firm collects from its customers after selling its goods or services. True False 1234568910Which is the graph of y = 3x + 1 - 2?422 4 6 8 10 x-10 -8 -66 -1 -2,--2- ill mark brainlest to whoever answers this question first! :) What event led to increased efforts to remove the Cherokee from Georgia?A. The Red Stick WarB. The expansion of the federal roadC. The invention of the cotton ginD. The discovery of Gold in Dahlonega Two ways how you as a leaner would deal with the negative impact of a divorce An isotope has a half-life of 2 days. How much will be left after 6 days?O 1/6O 1/2O 1/8O 1/4 Can someone help me Which statement correctly compares the function shown on this graph with the function y =5x+5. A. The function shown on the graph has a greater rate of change, but a lower starting point. O B. The function shown on the graph has a greater rate of change and a higher starting point. O C. The function shown on the graph has a smaller rate of change, but a higher starting point D. The function shown on the graph has a smaller rate of change and a lower starting point. The main job of the kidneys is to __.keep the body coolclean waste from the bloodkeep the body warmgive the body a sense of touch What was the purpose of Hitler's concentration camps?A. to train German youth to fightB. to provide a safe haven for those being persecuted by the NazisC. to detain and kill Jews Which land feature supports the theory of continental drift? Pamela is 6 years younger than Jiri. The sum of their ages is 64. What is Jiro's age? What is the best topic sentence for a paragraph about depression andsadness among high school students?A. Sometimes Alex feels sad when she has too much schoolwork.B. Studies show that depression seems to be on the rise in most highschools across the country.C. Many parents feel sad or lonely when their children leave forcollege, especially if the university is in another state.D. Students who belong to a group or club tend to be happier andmore social. In 1689 this law limited the King of England's power on the topic of taxation. a. Rights of Man b. Bill of Rights c. Rights of Kings d. The Kings Act Which religion did not arise during ancient civilization Angelina wants to prove that vertical angles are congruent. She uses the diagram below to formulate her proof.Angelina has one step wrong in her proof. The steps of her proof are shown below. Mark the step that is INCORRECT. A. Linear pairs of angles are complementary, hence, m2 + m3 = 90. B. Subtracting m3 from both sides of the above equation gives m2 = m4. C. In my proof, I used m2 + m3 = m3 + m4 to justify linear pairs. D. By definition of congruent angles, 2 4. This will show that 2 and 4 are veritcal angles. Chronological order refers to:__________ a) the interaction between characters. b) the interaction between characters. c) the occurrences in flashbacks of the story. d) the occurrences in flashbacks of the story. e) The order of events in a story. f) The order of events in a story. g) the location where events took place. Question 4 Part A (5 points): Carlos started a business growing palm trees in South Florida.The function t(s) = 3s + 20 represents thenumber of palm trees that grew, where s is thenumber of seeds he planted.The function s(d) = 20d represents the numberof seeds he plants per day, where d representsthe number of days.Write a composite function that representshow many palm trees Carlos can expect togrow over a certain number of days. Michelle uses an ATM to make a cash withdrawal at the mall. A week later,she notices unauthorized charges on her bank account. She is most likely avictim of which type of fraud?