Mathematics High School

Does anyone know the answer to this ?

Answers

Answer 1

9514 1404 393

Answer:

G: $27

H: $25

Step-by-step explanation:

In each case, the "initial cost" is the cost when the number of hours is zero.

For company G, it is ...

c = 27 + 10·0

c = 27

For company H, it is 25 (corresponds to Hours = 0).

The initial costs are ...

G: $27

H: $25

_____

Additional comment

The cost per hour is found from the equation by looking at the coefficient of h. It is $10 per hour for Company G.

The cost per hour is found from the table by looking at the increase when the number of hours increases by 1. For 1 hour, the cost goes from 25 to 32, an increase of $7 for 1 hour. The cost is $7 per hour for Company H.

Related Questions

(For the given expression, use the Associative Property of Multiplication to enter an equivalent expression.

(ab)c =

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Answer:

a(bc)

Step-by-step explanation:

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

???? Help please you get 40 points if u help

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Answer:

B) P = 8x + 4

Step-by-step explanation:

Formula:

P= 2( l + w)

P = 2( x + 2 + 3x)

P = 2(4x + 2)

P = 8x + 4

B) P=8x+4
Hop this helped

Can someone please check my answer???

Answers

yes good job! that’s correct

Frances walks 15 km west, then turns 90 degrees north and walks 30 km.

Displacement = ?
Distance = ?

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Distance and displacement are 45 km

Can someone please check my answer?!

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I think that’s the correct one:)

Share 39 in the ratio 3:3:7

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Answer:

9 : 9 : 21

Step-by-step explanation:

sum the parts of the ratio, 3 + 3 + 7 = 13 parts

Divide 39 by 13 to find the value of one part of the ratio

39 ÷ 13 = 3 ← value of 1 part of the ratio, then

3 parts = 3 × 3 = 9

7 parts = 7 × 3 = 21

Then 39 in ratio 3 : 3 : 7 = 9 : 9 : 21

Help me with this :))))))

Answers

Answer:

CE = 21.2

Step-by-step explanation:

CE = CD + DE = 14 + 7.2 = 21.2

A square is put together by two triangle the hypotenuse is 11cm and width of 8cm find the height of the triangle

Answers

Answer:

Step-by-step explanation:

by Pythagoras theorem ,

h^2 = p^2 + b^2

11^2 = p^2 + 8^2

p^2 = 121 - 64 = 57

p =√57 = 7.54cm.

(hope this helps can i plz have brainlist :D hehe)

If f(x)=−x2−8x+7 and g(x)=x−1, what does (g−f)(x) equal?
A)(g−f)(x)=−x2−9x+8
B)(g−f)(x)=−x2−7x+6
C)(g−f)(x)=−8x+8
D)(g−f)(x)=x2+9x−8

Answers

Answer is D we just have to subtract f(x) from g(x)

[tex]the \: surface \: area \: of \: a \: cube \: is \: 24 \: cm \: fimd \: the \: volume[/tex]

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Answer:

Step-by-step explanation:

24 = 6s^2

4=s^2

2=s

2^3 = 8

I need some help on this

Answers

Answer: A

Step-by-step explanation: A function means that your x can only have one y but your y can have multiple x's.

Can you find other rational numbers that follow similar patterns?

Answers

I am so sorry I don’t the answer I want to ask a question that’s why I am answering this

A tip for great service is 20% of the bill. If the bill for dinner is $32, what is the total cost of dinner?

Answers

[Aforementioned Text Is Unavailable, Please Try Again Later]

A) josie makes fruit punch by mixing fruit juice and lemonade in the ratio 3:4, she needs to make 49 litres of punch for a party. how much of each ingredient does she need (in lires) (b) During the party josie decides tio make some more. she has 15 litres of fruit juce left and plenty of lemonade. how much extra punch can she make? (answer in letres)
(c) to make the second batch of punch go further josie adds 4 more lires of lemonade. what is the ratio of fruit juice and lemonade in the second batch? (answer in ratios e.g 5:9) ONLY GIVE ANSWER TO B AND C PLEASE

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Answer:

Step-by-step explanation:

trrsygg. vbbkkmmk. jk. k

hi help me please

.........

Answers

Answer:

A bee hive

Step-by-step explanation:

Bees work in swarms so they must have swarm intelligence in order to work together

330 is what percent of 20?

Answers

Answer:

6.06

Percentage Calculator: 20 is what percent of 330? = 6.06.

Describe how the graph of y = 2x is the same and different from the graph y = 2x - 7 .
Explain or show your reasoning

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They are the same because they have the same slope but are different because they have different y intercepts.

determining slope and y-intercept
Use the following table to answer questions #15 and #16.

Answers

Answer:

Slope. -2.5

Y-intercept. 15

18. Given PQ | BR. Then find the measure of x

Answers

Answer:

∠x = 70°

Step-by-step explanation:

Given that PQ||BR

Line PQ and BR with transversal AC,

∠x + ∠ACR = 180° {Co-interior angles}

⇒∠x + 110° = 180° {From what I can see it looks like 110.}

⇒∠x = 180° - 110°

⇒∠x = 70°

Kevin and Christy both saved money for their class trip. Kevin saved the same amount each week. The total amount that Kevin saved at the end of every two weeks is shown in the table below.

Answers

Answer:

Step-by-step explanation:

.
Put f(x) = x2 + 3 in y2.

Answers

Answer:

(X2+3)2

Step-by-step explanation:

First, you have to substitute in what f(x) equals for y since f(x) stands for y.

By doing this, the equation turns into (x2+3)2, because x2+3 is y, and 2 because the original equation way y2.

After you substitute, the answer is (x2+3)2.

PLEASE HELP URGENT WILL MARK BRAINLIEST

Solve System by writing the system of Linear equations Jason reached into his pocket and pulled out 13 coins and noticed he only had quarters and dimes. If the value of the coins was $2.65 how many quarters did he have?

Answers

Answer:

he had nine quarters and four dimes

answer:
90 quarters and four dimes

-9 + 5 = on a number line

Answers

I believe the answer is -4

Answer/Step-by-step explanation:

First you would plot -9 on the number line

Then you would go to the right 5 times which would take you to -4 and that would be you answer.

(Sorry I could not find a number line to plot but I hope you get the idea)

Hope this helps :)

There are 60 seats on a train. 70% of the seats are empty. How many empty seats are there on the train?

Answers

Answer:

Step-by-step explanation:

60(70/100)

4200/100

42 empty seats

Find the measure of the indicated angle. Round to the nearest degree.
25
54

Answers

Answer:

62 degrees

Step-by-step explanation:

Cos ? = 25 / 54

25 / 54 = 0.4629

Cos-1 of 0.4629 is 62.4215

Round to the nearest degree

62.4215 = 62

select all the statements that are true (YOO SOMEONE)

Answers

Answer:

Step-by-step explanation:

so we see that the triangle is getting bigger this means that B, D,E are true I think

If my answer helps please mark as brainliest.

Which square root is between 4 and 5?
O 10
O 14
O24
O 32

Answers

Answer:

√24 because it's lies on between of√16 and√25.

The only square root that falls between 4 and 5 is √24.

What is Number system?

A number system is defined as a system of writing to express numbers.

We can estimate the value of each square root and see which one falls between 4 and 5:

The value of √10 is less than 4 because √10 is, 3.16

√14 is less than 4.5 because √14 value is 3.76

√24 is greater than 4.5 because √24 value is 4.89

√32 is greater than 5 because 5 x 5 = 25, and √32 is slightly smaller than 5.

Therefore, the only square root that falls between 4 and 5 is √24.

To learn more on Number system click:

brainly.com/question/22046046

#SPJ7

(THIS IS WORTH MANY POINTS, AND I’LL GIVE BRAINLIEST)
The figures in each pair are similar. Compare the first figure to the second. Give the ratio of the perimeters and the ratio of the answers.

Answers

9514 1404 393

Answer:

perimeter ratio: 4 : 3area ratio: 16 : 9

Step-by-step explanation:

The ratio of perimeters is the ratio of corresponding sides.

first : second = 8 : 6 = 4 : 3 . . . ratio of perimeters

The ratio of areas is the square of the ratio of linear dimensions.

first : second = 4² : 3² = 16 : 9 . . . ratio of areas

Answer:

look at the explanation <33

Step-by-step explanation:

The first figure is similar to the second figure. The ratio would be 4:3

Cant seem to figure out the total surface area

Answers

Answer:

189

Equation for surface area is 2bs +b squared ( b is base and a is side)

Step-by-step explanation:

2bs+b squared

2 * 7 * 10=140

B squared = 7 squared which is 49

140 + 49=189.

Hope it helped.

You earn a $12 weekly allowance. Would you rather get a 20% increase or $15 a week? Why?
(PLEASE SOMEONE ANSWER THIS A S SOON AS POSSIBLE!!!)

Answers

Answer:

$15 a week

Step-by-step explanation:

A 20% raise is $14.40 a week

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