Power functions mastery test

Answers

Answer 1
This isn’t a question this is just a statement
Answer 2

Answer:

i'm going fail my test because of this

Step-by-step explanation:


Related Questions


A bakery used 25% more butter this month than last month. If the bakery used 240 kilograms of butter last month, how much did it use this month?



Round your answer to the nearest whole number.

Answers

Answer:

300kg

Step-by-step explanation:

x = kilograms of butter used this month

A bakery used 25% more butter this month than last month.

x = 240 * 1.25

x = 300

Answer:

300kg

Step-by-step explanation:

So if the bakery used 240kg

60 is 25%

240 + 60 = 300kg this month

So, the total butter used this month is 300 kilograms

Can y’all help me please I will give Brainlist

Answers

Answer:

It would be a five

Step-by-step explanation:

What are some interesting things about math teachers?

Answers

uh they must be good at math and that’s impressive? lol

Answer:

Some math teachers actually explain what we have to do. Math teachers are the coolest!! Not all, but some :)

Step-by-step explanation:

At New City High School, 11 out of 20 high school seniors have a part-time job. This ratio is the same at Oldville High School, which has 480 seniors. How many seniors at Oldville High School have a part-time job?

Please help!!

Answers

Answer:

264

Step-by-step explanation:

Divide 480 by 20. (24)

Multiply 24 by 11.  

Answer should be 264

* Hope that helped

I'm not sure how to do this. Can someone please help me?

Answers

lemme get these freee point rl quick

Find the constant of proportionality for the table of values.
х
4
5
6
7
у
10
12.5
15
17.5
The constant of proportionality is k =

Answers

Answer:

1 / 3

What times xxx gives us yyy?

Hint #22 / 3

If we multiply each xxx-value by \blueD{7}7start color #11accd, 7, end color #11accd, we get to each corresponding yyy-value:

y=\blueD{7}xy=7xy, equals, start color #11accd, 7, end color #11accd, x

Hint #33 / 3

The constant of proportionality (r)(r)left parenthesis, r, right parenthesis in the equation y=rxy=rxy, equals, r, x is \blueD{7}7start color #11accd, 7, end color #11accd.

Step-by-step explanation:

I think that can help :) wanna chat add me as  friend

Justin drives west at 20 m/s, then slows to a stop at the red light. A graph of his acceleration over time is shown below, where eastward is the positive acceleration direction. Which graph shows his velocity over time

Answers

Answer:

See attached.

Step-by-step explanation:


Explain how the volume of a right cone relates to the volume of a cylinder with the same base
and height. Use diagrams and volume formulas to explain the relationship.

Answers

Answer:

its 1/3 of the volume of a cyinder with the same base

Step-by-step explanation:

a pyramid has the same policy with prisms of the same base

Volume is a three-dimensional scalar quantity. If the radius and the height of a cone and a cylinder are the same, then the volume of the cylinder is thrice the volume of the cone.

What is volume?

A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.

Assume a cone and a cylinder such that the radius of the base of both the figures is r units, while the height of the cone and cylinder both is h units.

The volume of the cone with radius r units and height h units now can be written as,

Volume of the cone = (1/3) × π × r² × h units³

The volume of the cylinder with a radius of r units and the height of h units now can be written as,

Volume of the Cylinder = π × r² × h units³

Taking the ratio of the volume of the cone and the volume of the cylinder,

Volume of the cone/Volume of the cylinder = (1/3)πr²h units³ / πr²h units³

Volume of the cone/Volume of the cylinder = 1/3

Volume of the cylinder = 3 × Volume of the cone

Hence, if the radius and the height of a cone and a cylinder are the same, then the volume of the cylinder is thrice the volume of the cone.

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The wholesale price of a lamp is $44 and will be marked up by 40 percent. What is the retail price of the lamp?
$40.00
$48.00
$61.60
$84.40

Answers

Answer:

$61.60

Step-by-step explanation:

From Brainly

A lot people ask this question

10² - (35÷5) Please​

Answers

Answer: 93

Step-by-step explanation:

10² - (35÷5)

10² = 100

100 - 7

=

93

Answer:

93

Step-by-step explanation:

10² - (35÷5)

10² - (7)

100 - 7 = 93

-TheUnkonwnScientist

The temperature is -2. If the temperature rises by 15, what is the new temperature?

Answers

Answer:

13

Step-by-step explanation:

-2+15=13 Degrees

What is the correct answer for both? ​

Answers

Answer:

15)   C (3, -4)

16)   B (-1, 1)

Step-by-step explanation:

8x + 6y = 0

8x + 2y = 16

8x + 2y = 16

8x = 16 - 2y

x = 2 - 1/4y

8x + 6y = 0

8(2 - 1/4y) + 6y = 0

16 - 2y + 6y = 0

16 + 4y = 0

4y = -16

y = -4

8x + 2y = 16

8x + 2(-4) = 16

8x - 8 = 16

8x = 24

x = 3

________________

-20x - 3y = 17

10x - 4y = -14

-20x - 3y = 17

-20x = 17 + 3y

x = -17/20 - 3/20y

10x - 4y = -14

10(-17/20 - 3/20y) - 4y = -14

-8.5 - 1.5y - 4y = -14

-8.5 - 5.5y = -14

-5.5y = -5.5

y = 1

-20x - 3y = 17

-20x - 3(1) = 17

-20x - 3 = 17

-20x = 20

x = -1

HELP ME HELP HELPPPPPPPP

Answers

Answer:

1/2

Step-by-step explanation:

all of the other fraction simplify to 3/4, 1/2 does not

Answer is 1/2

If you do 12/16 and divide it by 2 you get 6/8 if you try to break it down anymore you get 3/4 and that’s the lowest you can go. Therefore, it’s 1/2.

Which statement correctly compares the function shown on this graph with
the function y = 2x - 5?

Answers

I need to see the graph in order to anwser

Answer:

c is the answer

Step-by-step explanation:

When a number is increased by 3 and the result is multiplied by 2, the product is 14. What is the number?



I WILL MARK BRAINLIEST IF YOU HELP ME PLZ I NEED TO GIVE THIS IN!!!

Answers

Answer:

4

Step-by-step explanation:

u divide 14 by 2 and then subtract 3

hope this helps!

The Size of Jupiter is 2 x 10 to the power of 27 and the size of Saturn is 6 x 10 to the power of 26. How many times bigger is Jupiter than Saturn?

Answers

Answer:

40

Step-by-step explanation:

pretty simple not trying to be mean

Answer:

[tex]jupiter \: is \: approximately \to \:\boxed{ 3.333 \: times \: bigger \: than \: saturn. } [/tex]

Step-by-step explanation:

[tex]if \: The \: Size \: of \: Jupiter \: is \to2 \times 10 {}^{27} \\ ........... and...... \\ the \: size \: of \: Saturn \: is \to 6 \times 10 {}^{26} . \\ then : Jupiter \: is \to \: (\frac{2 \times 10 {}^{27} }{6 \times 10 {}^{26}} ) \\ \: bigger \: than \: Saturn. \\ \frac{2 \times 10 {}^{27} }{6 \times 10 {}^{26}} = \frac{1}{3} \times {10}^{1} = \frac{10}{3} = \boxed{ 3.3333333333 }\\ [/tex]

♨Rage♨

Hitzu Co. sold a copier costing $3,500 with a two-year parts warranty to a customer on August 16, 2018, for $7,000 cash. Hitzu uses the perpetual inventory system. On November 22, 2019, the copier requires on-site repairs that are completed the same day. The repairs cost $106 for materials taken from the repair parts inventory. These are the only repairs required in 2019 for this copier. Based on experience, Hitzu expects to incur warranty costs equal to 4% of dollar sales. It records warranty expense with an adjusting entry at the end of each year.

Answers

Answer:

1.$ 280

2. $280

3.$0

4. $174

5. (a) Aug 16 2018

Dr Cash 7,000

Cr Sales 7,000

(b) Aug 16 2018

Dr Cost of goods sold 3,500

Cr Merchandise inventory 3,500

(c) Aug 16 2018

Dr Warranty expense 280

Cr Estimated warranty liability 280

(d) Nov 22 2019

Dr Estimated warranty liability 106

Cr Repair part inventory 106

Step-by-step explanation:

1. Calculation for how much warranty expense does the company report in 2018 for this copier

Warranty Expense= 7,000 x 0.04

Warranty Expense= $280

2. Calculation for How much is the estimated warranty liability for this copier as of December 31, 2018

2018 Estimated Warranty liability= 7,000 x 0.04

2018 Estimated Warranty liability=$280

3. Calculation for How much warranty expense does the company report in 2019 for this copier

The company in the year 2019 report $0 warranty expense for the copier.

4. Calculation for How much is the estimated warranty liability for this copier as of December 31, 2019?

2019 Estimated warranty liability =280-106

2019 Estimated warranty liability =174

5. Preparation of the Journal entries to record (a) the copier sales (b) the Adjustment on Dec 31 2018 to recognize the warranty expense (c) the repairer that occured in November 2019

(a) Aug 16 2018

Dr Cash 7,000

Cr Sales 7,000

(b) Aug 16 2018

Dr Cost of goods sold 3,500

Cr Merchandise inventory 3,500

(c) Aug 16 2018

Dr Warranty expense 280

Cr Estimated warranty liability 280

(d) Nov 22 2019

Dr Estimated warranty liability 106

Cr Repair part inventory 106

I need help with angles!!!!!!!!1

Answers

Answer:

3

Step-by-step explanation:

Help grade 12 please now math homework # 3-4

Answers

Answer:

i really cant help sorry

What number would go in the blank? 4 x 6 = 6 x ___
6

4

10

Answers

( 4 )is this 1st grade or something?

Answer:

4

Step-by-step explanation:

4 x 6 = 6 x 4

can someone give me brainlyist plz

Answers

Answer:

You can give me brainliest if you want

Step-by-step explanation:

select the cost of 2 pounds of blueberries

$2

$4.50

$9

$14.00

Answers

The answer is $9 :).
9$ is the correct answer

Two pairs of jeans cost $75 before tax. If the total tax paid for the two pairs of jeans was $6, what is the percentage of tax?

Answers

Answer: 8%

hope this helps! :)

Which point on the number line represents the location of the value of -5.5 + 8?

Answers

Answer:

-13.5

Step-by-step explanation:

Jimmy walks 1/2 mile in 1/6 hours. How fast does he walk in miles per hour?

A)1/12 miles per hour
B)3 miles per hour
C)1/3 miles per hour
D)12 miles per hour

Answers

A) 1/12 mph I’m pretty sure

the cost (in dollars) of making n birthday cakes is represented by C= 24n + 35. How many birthday cakes are made when the cost is $419?

Answers

Answer:

n= 16

Step-by-step explanation:

Answer:

Step-by-step explanation:

419 = 24n + 35

419 - 35 = 24n

384 = 24n

384/24 = n

16 = n

Therefore, n = 16

Without finding the product, complete the statement using <, >, or =.
4/3
Is ____
To 7/6 times 4/3

Answers

Answer:

4/3 is _<_ to 7/6 times 4/3

Students are auditioning for a school play. Only 18 of the 45 students
auditioning will get a part in the play. What percent of the students
who audition will be in the play?

Answers

it should be 40%, you convert 18/45 to a decimal then multiply by 100

The students who audition will be in the play is 40%

What is Percentage?

percentage, a relative value indicating hundredth parts of any quantity.

Given that Students are auditioning for a school play

Only 18 of the 45 students auditioning will get a part in the play.

We need to find the percent of the students who audition will be in the play.

45x=18

Divide both sides bby 45

x=18/45

x=0.4

Now multiply with 100 as it is hundredth part

0.4×100=40%

Hence, the students who audition will be in the play is 40%

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Evaluate the function f(x) = -2x + 9 when x = 2​

Answers

Answer:

I think x= 5

Step-by-step explanation:

because u put 2 where x is supposed to go so it would be -2(2)+9 and -2(2)=-4 and then add 9 and that =5

sisters work again as usual​

Answers

Answer:

2/35

Step-by-step explanation:

You can use Keep Change Flip.

You keep the first fraction.

Change the division sign to a multiplication sign.

Then flip the second fraction around.

And this only works with division.

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