Mathematics College

1. Javier scored 78% on the test. Write this
percent as a fraction in simplest form and
as a decimal.

Answers

Answer 1
78%
As a fraction: 39/50

As a decimal: .78
Answer 2

Answer:39/50

Step-by-step explanation:

Related Questions

Please help ASAP!!,! Please and thank you have a great and blessed day!

Answers

Answer:

Step-by-step explanation:

1. there is 4 zeros in 10 4, the product is 10,000

2. 100,000

3. 100

Answer:

its 100000

Step-by-step explanation:

10×10=100×10=1000×10=10000×10=100000

can somebody solve this 45=x-20

Answers

x=65
add 20 to both sides of the equation

What is the value of x? (5 points)


Question 7 options:

1)

10

2)

15

3)

30

4)

45

Answers

What's the question?

what’s the question

what is the greatest common mutiple of 8 and 50

Answers

Answer:

2

Step by-step explanation:

8/4=2

50/25=2

Answer: 2

Step-by-step explanation:

The factors of 8 are: 1, 2, 4, 8

The factors of 50 are: 1, 2, 5, 10, 25, 50

Then the greatest common factor is 2

Hope this helped<3

Solve 64 = h + 30.
K=?

Answers

Answer:

h = 34

Step-by-step explanation:

64=h+30

Step 1: Flip the equation.

h+30=64

Step 2: Subtract 30 from both sides.

h+30−30=64−30

h=34

Assuming you meant “h =?” instead of “K=?”. In that case,
h = 34.

To find this answer, you just subtract 30 from 64, isolating h on it’s own side. Or imagine the problem arranged “h + 30 = 64.”

Which expression has a sum equivalent to
6
8
?

A.
1
2
+
2
4
B.
2
4
+
1
4
C.
7
8
+
1
8
D.
2
12
+
2
6

Answers

I think the answer is c

pls help!
I need help.
If you don't know please don't answer a guess or a silly answer.
If you know for sure please put the answer below and you will get 20 points.
Thank you!

Answers

Answer:

3.

Step-by-step explanation:

Divide the day price by the week and round down.

You get like 3.45, so 3.

hope this helps :)

Step-by-step explanation:

Answer is 3 or 3.45 i think also are you on a quiz on savvas realize or this just work

hey I need this quick
​

Answers

Answer:

a

Step-by-step explanation:

go over 5 on the x axis and go up 1 on the y axis

Answer:

A

Step-by-step explanation:

A is at 5,1 so this would make sense

The diameter of a pizza is 14 inches what is the circumference of the pizza use 3.14

Answers

Answer:

43.96 in.

Step-by-step explanation:

A pizza is found in shape. Therefore, we would apply the formula for the circumference of a circle to find the circumference of the pizza.

Circumference = 2πr

r = ½ of diameter = ½*14 = 7 in.

π = 3.14

Circumference = 2*3.14*7

Circumference of the pizza = 43.96 in.

When renting a limo for prom, the number of people varies inversely with the cost per person. Originally there were 4 people and the cost per person was $57. If the number of people changed to 12, what would be the new cost per person?

Answers

Answer:The new cost per person= $19 when there are 12 people

Step-by-step explanation:

Step 1

Let Number of people be rep as N

And Cost per person = C

such that the relationship of  number of people which varies inversely with the cost per person is given as

N∝ 1/C

Introducing constant of proportionality, k, we have that

N= K/C

such that when there were 4 people the cost per person was $57, K would be

N= K/C

4 = K /57

k= 57 X 4

k=228

Step 2

Therefore If the number of people changed to 12, cost per person would be

N= K/C

12= 228 / C

C= 228/12

C= 19

The new cost per person= $19 when there are 12 people

Whats 1/4+9/58*1/2 ???

Answers

Answer: 0. 327

Step-by-step explanation:

I just used a demos calculator I suggest using demos scientific calculator.

Please help! Will give Brainly

Answers

The answer you need is A.35

Answer:

a 35

Step-by-step explanation:

Mom is planting a rose garden in the backyard. The scale drawing shows the garden. What is the actual width and length of the rose garden?

A: length = 34 feet
B: width = 10 feet
C: width = 5 feet
D: length = 17 feet

Answers

Answer:

34

Step-by-step explanation:



An airplane is currently flying at an altitude of 37,000 feet. The airplane is scheduled to land at an airport 100 miles

away. Find the average angle at which the airplane must descend for landing. Round your answer to the nearest

degree.

Answers

Answer:

4degrees

Step-by-step explanation:

Given the following

Height of the airplane = 37000feet

distance covered on landing = 100miles = 100(5280)

distance covered on landing  = 528,000feet

Using the SOH CAH TOA

sin theta = opposite/hyp

sin theta = 37000/528000

sin theta = 37/528

theta = arcsin (37/528)

theta = 4 degrees

Hence average angle at which the airplane must descend for landing is 4degrees


Adriana made 2/5 of a kilogram of trail mix. If she puts 1/5 of a kilogram into each
bag, how many bags can Adriana fill?

Answers

Answer:

2

Step-by-step explanation:

2/5 divided by 1/5 = 2/5 x 5/1 = 10/5 = 2

In the diagram, triangle MNO maps to triangle M'N'O'.
Identify the corresponding angles.

Answers

Answer:

B and A

.......................

Answer:

M' and N'O'

Step-by-step explanation:

Find the product of (2/3)x and (1/2x²)+6x-3​

Answers

Answer:

=

1

2

x2+

20

3

x−3

Step-by-step explanation:

Paul got 15 out of 20 questions correct on his test. What percent of the questions did Paul get correct?

Answers

75%

15/20 = 75/100 (you just have to multiply both top and bottom by five)

Answer:75%

Step-by-step explanation:

To make a fraction into a percent you have to multiply it by 100

So: 15/20 x 100=15x5=75 so he got 75% of his problems right

Jason bought some stickers on Saturday. He used 5 of them that same day. When he went back on Sunday, he bought 4 more stickers. Write an expression that represents the number of stickers Jason has.

Answers

Answer:

[tex]Stickers = s - ![/tex]

Step-by-step explanation:

Analysing the question, line by line.

Let the number of stickers be s/

So:

[tex]Stickers = s[/tex]

He used 5 of them

[tex]Stickers = s - 5[/tex]

He bought 4 more

[tex]Stickers = s - 5 + 4[/tex]

[tex]Stickers = s - ![/tex]

Of the last 60 people who went to the cash register at a department store, 15 had BLOND hair,
17 had BLACK hair, 26 had BROWN hair, and 2 had RED hair. Determine the experimental
probability that the next person to come to the cash register has BLOND hair. (answer as
simplified fraction)

Answers

Answer:

[tex]P(Blond) = \frac{1}{4}[/tex]

Step-by-step explanation:

Given

[tex]Total = 60[/tex]

[tex]Blond = 15[/tex]

[tex]Black = 17[/tex]

[tex]Brown = 26[/tex]

[tex]Red = 2[/tex]

Required:

Determine the experimental probability of the next person having blond hair

This is calculated by dividing the number f people having blond hair with the total number of people.

i.e.

[tex]P(Blond) = \frac{Blond}{Total}[/tex]

[tex]P(Blond) = \frac{15}{60}[/tex]

Simplify

[tex]P(Blond) = \frac{1}{4}[/tex]

Jordan took a math test. the number of questions he got COrrect to the number of questions he got INcorrect was 8:3. if he got 9 questions incorrect, how many did he get correct ?

(i would appreciate it if u answer with a step by step explanation since i have to show my work :)

Answers

Answer:

I'm not sure if this is correct

24

Step-by-step explanation:

8:3

?:9

9÷3=3

So then you would be able to times 8 by 3 also which gives you 24

It's just a guess, sorry if it doesn't help

A rectangle with an area of 16 square units is drawn on a coordinate grid. The rectangle is
dilated by a scale factor of 1.5 with the origin as the center of dilation.
If (x, y) represents the location of any point on the original rectangle, which ordered pair
represents the coordinates of the corresponding point on the resulting rectangle?
A (16x, 16y)
B (16 + x, 16+y)
C (1.5x, 1.5y)
D (1.5 + x, 1.5 + y)

Answers

Answer:

Just multiply x and y by the scale factor

Step-by-step explanation:

The corresponding points on the resulting rectangle will be 1.5x and 1.5y. Hence, option C is correct.

What is the area?

An object's area is how much space it takes up in two dimensions. It is the measurement of the number of unit squares that completely encompass the surface of a compact figure. The squared unit, which is frequently expressed as inches, square feet, etc., is the accepted unit of area.

As per the data given in the question,

The area of the square is 16 square units.

Now, the scale factor is 1.5.

Then, the corresponding point at the x-axis will be 1.5x

Also, the corresponding point on the y-axis will be 1.5y.

To know more about the area:

https://brainly.com/question/27683633

#SPJ2

A history class is made up of 12 tenth graders and 9 eleventh graders. The tenth graders
averaged 77 on the midterm exam, and the eleventh graders averaged 91 on the midterm
exam. What was the average grade on the midterm exam for the entire class?

Answers

Answer:

They average 84%

Step-by-step explanation:

Just add 77 and 91 then divide it by 2. Hope this helps.

Answer:

83 is the correct answer if you just do it by adding 91 and 77 then diving it by 2 you would get 84 that is not what answer they are looking for. Took the test 83 is what they are looking for they want you to do the work.

Step-by-step explanation:

Tenth graders 12*77= 924

Eleventh graders 9*91= 819

924+819= 1,743

12 tenth graders and 9 eleventh graders

12+9 = 21

1,743/21 = 83

Find the distance between the points (4, -6) and (-4,-6).

Answers

Answer:

I'm pretty sure its 8

Step-by-step explanation:

May I have brainliest Im trying to get a new rank and I'm down to brainlest nd then i get a new rank

Unit 4 linear equations homework 12

Answers

Answer:

There's no questions or worksheet attached.

Given that 4x - 5y = 12 find y when x= -3

Answers

Answer:

y ⁻²⁴⁄₅ or - 4.8

Explanation:

4x - 5y = 12

x = -3

Insert -3 for 'x' in the equation

4(-3) - 5y = 12

Remove the parentheses: (-a) = -a

-4 · 3 - 5y = 12

Multiply 4 · 3: 12

-12 - 5y = 12

Add 12 to both sides of the equation

-12 - 5y + 12 = 12 + 2

Simplify

-5y = 24

Divide both sides by -5

-5y / -5 = 24 / -5

Simplify

y = ⁻²⁴⁄₅

Turn the fraction into a decimal

y = -4.8

f(x) = 7x² + 21x - 70
factor

Answers

Answer:

Step-by-step explanation:

f(x)=7(x^2+3x-10)=7(x+2)(x-5)

Todd drank 6/8 of a 30-ounce can of juice. lila drank 1/4 as much juice as Todd did. How many
ounces did lila drink?​

Answers

Easy you divide 30 by 4 so you get 7.5. So she drank 7.5 liters

hello, I hope your having a nice day! (if not then there will be other sunny days)
but I need someone who could help me solve this problem. :)
​

Answers

Answer:

-6x^4y^4z^8

Step-by-step explanation:

(2x-5)-(x-3
Subtract this please

Answers

Ok so rewrite the problem to 2x-5-x-3 then collect the like terms x-5-3 and the solution is x-8, I hope this helps :)
Other Questions
Which of the following are characteristics of the cubic parent function? Select all that apply . A. It passes through quadrants and II. B. It has a domain and range of all real numbers. C. It is symmetric about the y-axis. D. It goes through the origin. E. It is a straight line. 14) Propane, C3H8, is a hydrocarbon that is commonly used as fuel for cooking.a) Write a balanced equation for the complete combustion of propane gas, which yields CO2(g) and H2O(l).b) If 10.0 g of propane undergo combustion, how many moles of oxygen will be consumed?c) Assuming that air is 21.0 percent O2 by volume, calculate the volume of air needed to completely combust 10.0 g of propane at 30oC and 1 atmd) If the combustion of propane produces 2220 kJ/mole, how much energy is produced when 30.0 g of propane undergoes complete combustion?e) If the process described in d) above occurs in a calorimeter containing 8.25 kg of water, calculate the change in temperature of the water that would be observed. ANSWER QUICKLY!!!!How did developments in Dahlonega, Georgia, during the 1830s contribute to the removal of the Cherokee from their homelands in Georgia?Continued attacks on the Cherokee by settlers led many Cherokee leaders to support leaving their lands and heading west.Competition for limited factory jobs in the region led many settlers to call for the Cherokee to be forced to leave the state.The growing popularity of Cherokee politicians in local governments led to calls for their removal from the region.The discovery of gold in the region led many people to move to the state and attempt to settle Cherokee land. Find the equation of the linear function represented by the table below in slope-intercept form. Select the correct answer.Which term best completes the sentence?Los criollos eran los descendientes deO A. indgenasB.espaolesOc.mestizosOD. pardos In the period from 1500 CE to 1700 CE, the Ottoman Empire controlled the birthplace of Islam, while the Mughal Empire controlled the far frontier of Islamic expansion.Develop an argument that evaluates the extent to which this geographic difference affected the politics, identity, and religious policy of the two empires.In your response, you should do the following:Respond to the prompt with a historically defensible thesis or claim that establishes a line of reasoning.Describe a broader historical context relevant to the prompt.Support an argument in response to the prompt using specific and relevant examples of evidence.Use historical reasoning (e.g., comparison, causation, continuity, or change) to frame or structure an argument that addresses the prompt.Use evidence to corroborate, qualify, or modify an argument that addresses the prompt. Which of the following examples contains a subordinating conjunction Phil's height is 51.2 cm, suzanne's height is 5'4", and suzanne's shadow lengthat gobblers knob is 76.2 please please helpWILL MARK BRAINLIEST10 Points Can someone explain how to simplify rational expressions in a simple way I don't understand thanks :( que puede acompaar a un sustantivo? What is one major function of the state governments In RST shown below, altitude SU is drawn to RT at U. If SU = h, UT = 12, and RT = 42, what is the value of h to the nearest tenth? why can dna be matched to the person it came from PLEASE HELP!!! i tryed by i thing I got it wrong I WILL GIVE BRANLIESS Ral is mixing a cleaning spray. The instructions say to combine 2 cups vinegar with 1 cup water. Ral wants to make 15 cups of spray. How many cups of vinegar and how many cups of water should Ral use? How many times should you multiply 8/7 by itself? Given the following equations, at which point will the graphs intersect?f(x) = 5x + 1g(x) = -2x + 15(0,0) (1,15) (-2,-9) (2,11) There are more genera (plural of genus) than kingdoms.true or false The power of an allusion comes from the reader`s understanding of the reference. How did reading the speech from Macbeth enrich your understanding of Frost`s poem?