PLS help Thank You !!!!

PLS Help Thank You !!!!

Answers

Answer 1

Answer:

4

Step-by-step explanation:

40 - (18÷3)²

40 - (6)²

40 - 36

4

i think this is right

Answer 2

Answer:

(b) Jo answered 4 which is the right answer.

Step-by-step explanation:

First, you have to remember PEMDAS which is parentheses, exponents, multiplication, division, addition, and subtraction.

In this case, you need to do 18/3 first because that is in the parentheses which always goes first.

Your answer should be 6 and you should write the question like this:
40-(6)^2

Now, you need to do the exponent next which is 6x6 not 6x2.

Remember, exponents, are the base which is the number 6 multiplied by itself to that many times so in this case, our base is 6 and the exponent says we need to have 6 multiplied to itself 2 times. 6x6

We like to say 6 to the power of 2 is 36.

So now you need to write the simplified equation to this:

40-36=n

Our n variable is a placeholder for our answer.

Now it's basic subtraction which is 40-36 = 4

Therefore, Jo had the right answer.


Related Questions

R is the midpoint of PQ. PR = 6x + 7 and RQ = 3x + 8, find the length of PQ.

Answers

Answer:

PQ = 18

Step-by-step explanation:

If R is the midpoint of PQ, then PR = RQ

⇒ 6x + 7 = 3x + 8

⇒ 3x = 1

⇒ x = 1/3

So PR = 6x + 7 = 6(1/3) + 7 = 9

and RQ = 3x + 8 = 3(1/3) + 8 = 9

⇒ PQ = PR + RQ = 9 + 9 = 18

To practice for a competition, Kate swam 710 meters in the pool each day for 3 weeks. How many kilometers did Kate swim in those 3 weeks?

Answers

Answer:

14910 meters

Step-by-step explanation:

3 weeks= 21 days

each day= 710 m

21 days= 710*21

21 days= 14910 m

Julie earned a $1500 bonus at work for doing a good job. She placed part of the money in a regular savings account earning 2.5% annual interest. She placed the remaining amount in a money market account earning 5% interest annually. At the end of the year she earned four times more in the money market account than she did in the regular savings account. How much did Julie invest in the money market account at 5% interest? (Express your answer to the nearest dollar)

Answers

The amount of money Julie invested in the money market account at 5% interest is $600

How to find amount Julie invest in the money market

According to the question;

It follows that the total amount earned is; $1500. andLet, x and y be the initial allocated to savings and market account respectively, then;

x + y = 1500

4 × (0.025 × x) = (0.05 × y)

Therefore;

x = y/2

Therefore, y + y/2 = 1500

2.5y = 1500

y = $600

and

x = $900

Read more on percentages;

https://brainly.com/question/24304697

What is the volume of this right cone?

384π cm^3

691π cm^3

1038π cm^3

2073π cm^3

Answers

Answer:

1206

Step-by-step explanation:

Our formula to find the volume: V = 1/3 πr² h

h = 8

r = 12

π · 12² · 8/3

1206

But within decimals form
1206.37158

What is the relationship between the value of the 4 in the square and the value of the 4 in the circle in the number above?

Answers

Answer:

Find the radius of the circle which passes through the origin, (0,4) and (4,0) . (1) 2(2) [tex]4\sqrt{2}[/tex] (3) [tex]\sqrt{8}[/tex](4) [tex]3\sqrt{2}[/tex]

Find two consecutive odd integers whose sum is 122

Answers

Answer:

if the numbers were the same, they'd both be 61

So, try 60 and 62.

Algebraically, if x is the smaller number,

x + x+2 = 122

2x = 120

x = 60

Thanks!

Mark me brainliest!

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Piyra's class has adopted two equal sections of a highway to keep clean.The combined length is 3/4 of a mile.How long is each section,please help me out​

Answers

Answer:

3/8

Step-by-step explanation:

3/4 x 2 = 6/8 and half it would be 3/8

Find the fourth term of infinite geometric sequence if the sum of the second and the third term is equal to 3 and the sum of the geometric sequence is equal to 8.
The Common Ratio is a rational number.

[tex]|q| \ \textless \ 1 \ \textless \ =\ \textgreater \ \lim q^n = 0\\=\ \textgreater \ S = \frac{a_{1}}{1 - r}\\S = 8\\a_2 + a_3 = 3\\a_4 = ?[/tex]

Answers

Answer:

do you have a picture of the problem

Step-by-step explanation:

I really need some help. Serious and correct answers please I appreciate it.

Answers

Answer:

A. You need to draw a straight line that increases from left to right. Try and get the same amount of plots on the top and bottom of the line and go through one or two of the plots. Don't connect the dots, though.

B. This scatter plot demonstrates a positive association between a person's height and weight because the trendline increases from left to right. According to this data, as weight increases, so does height. The more someone weighs, the more likely they are to be tall.

A used car salesperson receives a commission of 1/12 of the sale price for each car he sells would would be sales commission on a car that sold for 15,656

Answers

Answer: The commission would be $1304.66

Step-by-step explanation: Multiply the commission rate times the sale amount.

15656 × 1/12  is the same as 15656÷12

3 workers can do a job in 28 hours. How many more workers are needed to do this job in 12 hours?

Answers

Answer:

7 workers

Step-by-step explanation:

[tex]\frac{workers first time}{workers second time} = \frac{hours second time}{hours first time}[/tex]

[tex]\frac{3}{x} = \frac{12}{28}[/tex]

cross multiply and it becomes

12x = 3x28

12x = 84

x = 84/12

x = 7 workers

Answer

4

Step-by-step explanation:

3/28=x/12

that is 7 and you need to find how many more workers so you subtract

7-3=4

How many numbers are 3 units away from 0?

Answers

Answer:

2

-3 and 3

these are the only numbers that are 3 numbers away from zero

Hope This Helps!!!

If adam’s credit card has an apr of 14.63%, what is adam’s balance at the end of june? a. $629.42 b. $629.66 c. $627.27 d. $628.40

Answers

The balance in Adam's account at the end of June which has the credit card with an apr of 14.63% is $627.27.

What is monthly payment?

Monthly payment is the payment which has to paid against the loan amount or the borrowed money calculated with interest rate.

The Adam’s credit card has an Apr of 14.63%,The table below shows his use of that credit card over three months.

Date  Amount ($)  Transaction                       Remaining Balance ($)  4/1      626.45         Beginning balance             626.454/10    37.41            Purchase                              663.864/12    44.50           Purchase                              708.365/3     65.50           Payment                               642.865/16    24.89          Purchase                               667.755/20   104.77         Payment                                 562.986/6      23.60         Payment                                 539.386/10    15.00           Purchase                                554.386/14     51.85           Purchase                               606.23

For the purchase add the previous balance and for payment subtract the previous balance. I have mentioned another column for remaining balance in the above table.

The total of this transaction when multiplied with number of days, we get the total balance, 56498.48.

Now the monthly average balance is,

[tex]m=\dfrac{56498.48}{90}\\m=627.76[/tex]

Thus, the balance in Adam's account at the end of June which has the credit card with an Apr of 14.63% is near to $627.27.

Learn more about the monthly payment here;

https://brainly.com/question/2151013

Adam’s balance at the end of June is $629.42.

What is the adjusted balance method?

The adjusted balance method is an accounting method that bases finance charges on the amount(s) owed at the end of the current billing cycle after credits and payments post to the account.

Balance at the end of April = 626.45 + 37.41 + 44.50 = $708.36

Interest levied on $708.36= 708.36* (14.63/12) * 1/100

Interest levied on $708.36 = $8.64

So, balance on May 1st= 708.36+ 8.64 = $717

Balance at the end of May = 717-65.50+24.89-104.77 = $571.62

Interest levied on $571.62 = $571.62 * (14.63/12) * 1/100

Interest levied on  $571.62=$6.97

So, balance on June 1st = $578.59

Balance at the end of June = 578.59-23.60 + 15+51.85 = $621.84

Interest levied on $621.84 = $621.84* (14.63/12) * 1/100

Interest levied on $621.84 =$ 7.58

So balance at the end of the june = 621.84 + 7.58 = $629.42

Therefore, Adam’s balance at the end of June is $629.42.

To get more about the adjusted balance method visit:

https://brainly.com/question/1808408

Kathleen jarred 12 liters of jam after 4 days. How much jam did Kathleen jar if she spent 6 days making jam? Assume the relationship is directly proportional.

Answers

Given parameters:

Number of liters of jam = 12 liters

Number of days = 4 days

Unknown:

Number of jams jarred in 6 days = ?

Solution:

Let us first find the rate of Kathleen in this jarring work;

     Rate  = [tex]\frac{Number of jams}{Number of days}[/tex]

     Rate  = [tex]\frac{12}{4}[/tex]   = 3liters/day

Now, the number of jams in 6days;

    Number of jams = Rate x number of days

    Number of jams = 3 x 6  = 18jams

The number of jams jarred in 6 days is 18

At the baseball game last weekend, the Smith, Jones, and Garcia families each bought snacks from the concession stand. The Smith family purchased 3 hot dogs, 1 drinks, and 4 pretzels for $19.50. The Jones family spent $10.00 on 2 hot dogs, 2 drinks, and a pretzel. The Garcia family bought 3 hot dogs, 2 drinks, and 2 pretzels for $15.

What is the cost of a drink?

Answers

Answer:

The cost of a drink is $1.5

Step-by-step explanation:

Let x be the cost of 1 hot dog , y be the cost of 1 drink and z be the cost of 1 pretzel

We are given that The Smith family purchased 3 hot dogs, 1 drinks, and 4 pretzels for $19.50.

So, 3x+y+4z=19.50 ---1

We are also given that The Garcia family bought 3 hot dogs, 2 drinks, and 2 pretzels for $15.

So, 3x+2y+2z=15 ---2

We are also given that The Jones family spent $10.00 on 2 hot dogs, 2 drinks, and a pretzel.

2x+2y+z=10 ---3

Substitute the value of y from 1 in 2 and 3

3x+2(19.50-3x-4z)+2z=15  and 2x+2(19.50-3x-4z)+z=10

-3x-6z+24=0----4 and -4x-7z+29=0 ---- 5

Substitute the value z from 4 in 5

[tex]-4x-7(\frac{-24+3x}{-6})+29=0[/tex]

x=2

Substitute the value of x in 4

-3(2)-6z+24=0

z=3

Substitute the value of x and z in 1

3(2)+y+4(3)=19.50

y=1.5

Hence the cost of a drink is $1.5

77x10= what 10 x77 77x10

Answers

Answer: 770

Step-by-step explanation:

It would= 10 x 77 and 77 x 10 it=770 because you always add a zero like this.

7 x 10=70

70 x 10=700

700 x 10=7,000

7,000 x 10=70,000

Or another example take 8

8 x 10=80

8 x 100=800

8 x 1,000=8,000

8 x 10,000=80,000

Hope it helps have a great day:)

Help mw with tis qustion

Answers

Answer:

Step-by-step explanation:

You already have the awnser there.

15.3+1.1+1.7 =18.1

Example:

a+b+c= a+c+b= b+c+a= b+a+c

You can Sum the numbers in which way you’d like,the awnser will be same if there is only pluses (+)

18.1 is the answer the answer is already there on the page

Can anyone please help me

Answers

Answer:

6

Step-by-step explanation:

You have to separate the triangles into two, where you can compare short over long. DC = AB, so DC is the long side in the smaller triangle and AC is the shorter side. DC is similar to AC, and DE is similar to AB. Short over long side formula gives you [tex]\frac{x}{9} =\frac{4}{x}[/tex].

Cross multiply to get [tex]x^2=36[/tex]

Square root on both sides to get [tex]x=6[/tex]

Explain how you can multiply 4($5.97) without paper or calculator by thinking of $5.97 as 6−0.03 and then using the distributive property.

Answers

Answer:

you can can answer with mental math

for ex. 4 x 97 can be broken into 4 x 7 + 4 x 9

and the 5 dollars could be 4 x 5 add them up and your answer should be right

By using distributive property of multiplication over subtraction we got 4 (5.97)  = 23.88 without actually multiplying 4 (5.97) .

What is distributive property of multiplication?

This property states that when a number is multiplied by addition/subtraction of two number is same as multiplying this number with both the numbers individually and then adding/subtracting them.

let a, b, c are three numbers then distributive property of multiplication can be stated as :

a×(b ± c) =(a× b) ± (a ×c)

For Multiplying  4($5.97)

Write 5.97 = 6 -0.03

4 (5.97) =  4* ( 6 -0.03) = (4*6) -(4*0.03) (using distributive property)

(4*6) -(4*0.03) = 24 - 0.12 = 23.88

Therefore without actually multiplying 4 (5.97)  we got 4 (5.97)  = 23.88 by using distributive property of multiplication over subtraction.

Also , learn more about the distributive property of multiplication from the link below :

https://brainly.com/question/11854348

#SPJ2

+) Now write the sum as a product using 2 as one of the factors.

Answers

Answer: 24 is the product of 8(3) and 4(3+3)

Step-by-step explanation: hope this helps. <3

What is the solution to Negative three-fourths x + 2 less-than-or-equal-to negative 7?
x greater-than-or-equal-to negative 12
x greater-than-or-equal-to 12
x less-than-or-equal-to 12
x less-than-or-equal-to negative 12

Answers

Answer: -3x/4 + 2

Step-by-step explanation:

multiply 3/4x and 3x/4

Answer:

its b

Step-by-step explanation:

may i also please get brainliest

whats the answer pls thankyou

Answers

Answer:

your answer is 0.4x10^6

Step-by-step explanation:

400×10^3

or 4×10^5 is more convenient

anyone answer is correct I hope it helps u

Which modified box plot represents the data set? 39, 39, 3, 40, 46, 48, 60, 62, 62.

Answers

Answer:

To find this question, you first should put your data values in order from least to greatest. Doing so would look like this:

39, 39, 3 , 40 , 46 , 48 , 60 , 62 ,62

Now find the median, the middle number. This would be 46. This would also be the middle point on your box and whisker plot. Looking at your answer choices, the only one that has the middle point at 46 is the last one. So that is your answer.

Step-by-step explanation:

Answer:

its 39

Step-by-step explanation:

please help me
A. What is the formula for exponential growth?

B. What does each variable mean?

Answers

Answer:

a) f(x) = a(1 + r)x 

Step-by-step explanation:

exponential growth or decay function is a function that grows or shrinks at a constant percent growth rate. The equation can be written in the form f(x) = a(1 + r)x or f(x) = abx where b = 1 + r.

Step-by-step explanation:

A. Exponential growth or decay function is a function that grows or shrinks at a constant percent growth rate. The equation can be written in the form f(x) = a(1 + r)x or f(x) = abx where b = 1 + r.

need help with thiss

Answers

All sides are equal

Perimeter=Sum of sides

[tex]\\ \sf \Rrightarrow 5(6s^5t-t^3)[/tex]

[tex]\\ \sf \Rrightarrow 30s^5t-5t^3[/tex]

Find the product of 6.23 and 9.3 .

Answers

Answer:

57.939

Step-by-step explanation:

6.23 x 9.3 = 57.939
Hope this helps :)

Answer:

The answer is approximately 57.94

Step-by-step explanation:

When you are asked to find the product of something, it means to multiply.

Sum=addition   Difference=subtraction    Product=multiplication    Quotient=division

Hope that helps!

What is the slope of the line going through (9,7) and (9,-4)

Answers

Answer:

undefined

Explanation:

look at the screenshots

IF NR = 8 ft, what is the length of arc NMP. Round to the nearest tenth.

Answers

Check the picture below.

since chords NQ and MP cross the center of the circle at R, that means that those two chords are diametrical chords and the angles made by both are vertical angles and thus twin angles, namely both are 18° as you see in the picture, so the angle NMP in magenta is really 162° + 18° + 18° = 198°, and we know the radius NR is 8.

[tex]\textit{arc's length}\\\\ s=\cfrac{r\pi \theta }{180}~~ \begin{cases} r=radius\\ \theta =\stackrel{degrees}{angle}\\[-0.5em] \hrulefill\\ r=8\\ \theta =198 \end{cases}\implies s=\cfrac{(8)\pi (198)}{180}\implies s\approx 27.6[/tex]

solve the following proportion n-5/10 = n+4/2

Answers

Answer:

n = -25/4

Step-by-step explanation:

(n - 5)/10 = (n + 4)/2

10(n + 4) = 2(n - 5)

5(n + 4) = n - 5

5n + 20 = n - 5

4n = -25

n = -25/4

6 friends go to the movies. Tickets cost $12 and each person buys popcorn. They spend $156 altogether. Write and solve an equation to find the cost of one p, popcorn. Be sure to include the equation as part of your answer.

Answers

Answer:

p = 14

Equation:

[tex]156=12x+6p[/tex]

Step-by-step explanation:

Set up the equation:

Let x = # of friends that went to the movies

Let p = cost of 1 popcorn

[tex]156=12(6)+6p[/tex]

[tex]156=72+6p\\84=6p[/tex]

Divide both sides by 6

[tex]p=14[/tex]

#LearnWithBrainly

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