Mathematics High School

express $122 for 14 hours as a unit rate

Answers

Answer 1

Answer:

8.70 dollars/per hour

Step-by-step explanation:

122 ÷ 14 ≈ 8.7

Related Questions

please help it is due at 4:15

Answers

Answer:

$2720

Step-by-step explanation:

Interest = P×R×T /100

= 2000×12×3 /100

=72000/100 = $720

Amount = Principal + Interest

= $2000+$720 =$2720

what fraction is equal to 60% please helpp
A. 1/6
B. 3/5
C. 3/4
D. 5/6

Answers

Answer: B

Step-by-step explanation:

3/5 = 0.6

0.6 x 100 = 60%

it would be 3/5 . :)

Binda is working on an art project that requires 32 feet of ribbon. She has 17 1/2 feet of ribbon, but needs to purchase more ribbon to have enough to finish her art project. All of the ribbon will be cut into piece that are 1/4 foot long. Write and solve an equation that can be used to determine the number of feet of ribbon, x, that Binda needs to purchase to finish her art. How many 1/4 foot pieces of ribbon can Binda make from all 32 feet of ribbon?

Answers

Answer:

x + 17.5 = 32 (subtract 17.5 from 32 to get your answer)

14.5 feet of ribbon Binda needs to purchase

32 / 0.25 = 128 pieces of 1/4 foot ribbon

Answer:

x + 17.5 = 32 (subtract 17.5 from 32 to get your answer)

14.5 feet of ribbon Binda needs to purchase

32 / 0.25 = 128 pieces of 1/4 foot ribbon

Step-by-step explanation:

Abby sold 152 copies of a CD she made for $13.99 each. If she earns 33% profit from each CD,about how much profit will she earn in all?

Answers

Answer:

$701.74

Step-by-step explanation:

33% of 13.99 is 4.6167

4.6167 x 152 is 701.7384

Rounding the thousandth gives you 701.74

Therefore the answer is $701.74

Substitute x = 2y - 2 into the expression 5x
(1 Point)

Answers

Answer:

Substituting x= 2y-2 in 5x

5(2y-2)

10y-10

10(y-1)

all you have to do is replace the x with 2y-2

x=2y-2

5(2y-2)

10y-10

you can further factorise

10(y-1)

Tasha believes that she can rewrite the differences 48-36 as a product of the GCF of the two numbers and another difference. Is she correct?

Answers

Answer:

Tasha is correct

Step-by-step explanation:

Answer:

Yes she is correct.

Step-by-step explanation:

Show that 4x - x? – 7 is always
negative.

Help

Answers

Question No 7

Answer:

Please check the explanation.

Step-by-step explanation:

Show that 4x - x² - 7 is always negative.

Given

4x - x² - 7

4x - x² - 7 is always negative because:

-x²-7 will alwas be negative for all the values of x, The value of - x² - 7 will always be less than 4x for all the values of x

Hence, 4x - x² - 7 is always negative

For example,

let suppose we enter x = 1

[tex]4(1)-1^{2} -7\\=4-1-7\\=4-8\\=-4[/tex]

let suppose we enter x = -1

[tex]4(-1)-(-1)^{2} - 7\\= -4 - 1 - 7\\= -12[/tex]

Henry planted 24 tomato plants and 18 green bean plants in his garden. Simon planted 30 tomato plants and 25 green bean plants in his garden.
The ratio of tomato plants to green bean plants is
A. the same or B. different for the two gardens.

Answers

Answer:

Its different.

Step-by-step explanation:

Henry's garden:

divide 24 and 18 by 6: you get 4:3 ratio of tomato:green bean

Simon's garden:

divide both 30 and 25 by 5: you get 6:5 ratio of tomato:green bean.

There are 12 more boys than girls in the cafeteria. If there
are 22 people all together, how many boys are there?

Answers

22-12= 10 so they’re are 10 boys have a nice day

Courtney needs to find 2,495 ÷ 48. In which place should she write the first digit of the quotient?
A. Ones
B. tens
C. Hundreds
D. Thousands

Answers

Answer:

Tens

Step-by-step explanation:

The 5 in 51 should be above the nine

Answer:

Step-by-step explanation:

2,495 ÷ 48 is 51.97

the tens is the largest place value so thats where you would start

When 80 is decreased by 15%, the new number is

Answers

Answer:68

Step-by-step explanation:

Percentage decrease = 15% × 80

New value =

80 - Percentage decrease =

80 - (15% × 80) =

80 - 15% × 80 =

(1 - 15%) × 80 =

(100% - 15%) × 80 =

85% × 80 =

85 ÷ 100 × 80 =

85 × 80 ÷ 100 =

6,800 ÷ 100 =

The blue dot is at what value on the number line?
+
+
3
+
9
?

Answers

Answer:

it is answer is -3,

please mark brainlest

Answer:

It's -3

Step-by-step explanation:

You subtract by 3 every time you go down the number line. So if the highlighted line is 2 lines from 3 it is -3.

find the distance between a and b

Answers

Answer:

5 letters distance

Step-by-step explanation:

5 letters distances right.

I WILL GIVE YOU BRAINLY PLSS

There are 256 vehicles in a car dealership’s lot. At least 113 of them are hybrid
vehicles. Which inequality describes how many vehicles, at most, are not hybrid?
A. ≤ 143
B. 143
D. ≥ 143

PLSS SHOW YOUR WORK PLSS

Answers

Answer: A

Step-by-step explanation:

what is the volume of this figure ?

A) 3x2x6

B)6x8x2

C)8x2x3

D)3x2x8x6

Answers

Answer:

Step-by-step explanation:

since the hypotenuse of 6 cm is shorter than the base of 8 cm there is something wrong with this drawing. The box can't be square so maybe answer C is good but.. since this box isn't a right angled box.. we really don't know. This is a bad question b/c it's making the appearance of being a right angle but it can not be. Like an Escher drawing.. not possible irl

The volume of the rectangular prism is 8×2×3 cubic in or 48 cubics in option (B) 8×2×3 cubic in is correct.

What is a rectangular prism?

It is defined as the six-faced shape, a type of hexahedron in geometry.

It is a three-dimensional shape. It is also called a cuboid.

The missing height of the rectangular prism is 3 cm

It is given that:

The rectangular prism is shown in the picture with dimensions.

As we know, the volume of the rectangular prism is given by:

V = length×width×height

Length = 2 cm

Width = 8 cm

Height = 3 cm

The volume of this figure:

V = 2×8×3

The volume of this figure V = 8×2×3 cubic in

Thus, the volume of the rectangular prism or the volume of the figure is 8×2×3 cubic in or 48 cubics in option (B) 8×2×3 cubic in is correct.

Learn more about the rectangular prism here:

brainly.com/question/21308574

#SPJ2

The value of (a–1)+92 - +24,5 " when a= 2 and b=-1

Answers

Answer:

256271

Step-by-step explanation:

6165253-6728282-289292

HELP ILL MARK YOU BRAINLIST write in y=mx+b form HELP ILL MARK YOU BRAINLIST write in y=mx+b form

Answers

y= mx+b form: y= -1/4x +6

Solve for x. show work. 8+b/-4=5

Answers

Answer:

b=12

Step-by-step explanation:

24a+48=9(2a-4) please

Answers

Answer:

a = -14

Step-by-step explanation:

1. distribute

24a + 48 = 9(2a - 4)

24a + 48 = 18a - 36

2. subtract 48 from both sides of the equation

3. simplify

4. subtract 18a from both sides of the equation

5. simplify

6. divide both sides of the equation by the same term

7. simplify

solution: a = -14

hope this helped!

What do I have to multiply 5/6 by to get an equivalent fraction

Answers

Times 5 because that’s will be 30/30

Answer:

you multiply 5/6 5 times to git 4

Step-by-step explanation:

A Jacket is on sale at 15% off the original price of $68 what is the sale price

Answers

Answer:

around 57

Step-by-step explanation:

The three angles of a triangle measure x+37, 90, and x+67. Find the measurement of the smallest angle in degrees.
Please help!!!

Answers

Answer:

The first angle is the smallest

Step-by-step explanation:

Step one:

given data

Angle 1= x+37

Angle 2= 90

angle 3= x+67

We know that the sum of angle in a triangle is 180

x+3+90+x+67= 180

collect like terms

2x+160= 180

2x=180-160

2x= 20

divide both sides by 2

x= 10

Step two:

Angle 1= 10+37= 47 °

Angle 2= 90= 90

angle 3= 10+67= 77 °

need a quick answer please

Answers

Answer:

x=7

Step-by-step explanation:

(12x+1))+(5x-3)=117

conbine like terms

17x-2=117

+2 +2

17x=119

/17 /17

x=7

a teacher buys all 5 books. She pays with a $100 bill. How much change should she get

Answers

Answer:

how much are the books. ????

Answer:

How much does each book cost?

A football player has made 80% of the field goals he has attempted in his career. If he
attempts 45 field goals in a season, how many would he be expected to make?

PLEASE ANWSER SERIOUSLY

Answers

Answer:

im pretty sure its 56.25 cus 45= 80% of 56.25

Step-by-step explanation:

What is the value of the expression 5ab - 2c, where a = 2, b = 3 and c=0?
A 8
B 28
C 30
D 503

Answers

Answer:

Step-by-step explanation:

5*2*3-2*0 ( when we multiply any number with zero then the result is also zero)

30-0

Please help me, thank you

Answers

Just divide 1,300 by 5.

260 would be your answer. If you want an explanation, if you think about the term 100%, that's the total at the time. Amplifying that 100% by five would practically mean five times the amount of 100%, so 500%. You're just multiplying the amount of bunnies at the time by 5. (500% in decimal form is 5)

What is the x intercept of the line below?

Answers

Answer:

There is no x intercept

Step-by-step explanation:

Answer:

no x intercept

Step-by-step explanation:

it is parallel with the x axis. They will never touch

A powerful computer is purchased for $2500, but loses 18% of its value each year. How much will it be
worth 4 years from now?

Answers

Answer:

$1130.30

Step-by-step explanation:

Step one:

given data

cost of computer= $2500

rate of loss per year= 18%

time t= 4 years

Step two:

let us computer the loss per year

Year 1 loss

worth= 2500- 2500*0.18

worth= 2500-450

worth= $2050

Year 2 loss

worth= 2050- 2050*0.18

worth= 2050-369

worth= $1681

Year 3 loss

worth= 1681- 1681*0.18

worth= 1681-302.58

worth= $1378.42

Year 4 loss

worth= 1378.42- 1378.42*0.18

worth= 1378.42-248.1156

worth= $1130.30

what’s the slope??
thanks if u help :)

Answers

Answer:

1/2

Step-by-step explanation:

1/2

Answer:

1/2 or The rise is 1 and the run is 2.

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