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mina [271]
2 years ago
13

Evaluate "four dollars less than the cost of a sweater" if a sweater costs $22 a a

Mathematics
1 answer:
AleksAgata [21]2 years ago
7 0
  • The actual cost of the sweater is $18

The question says to evaluate the cost of four dollars less than the cost of a sweater.

To do this, what we have to do is to create a mathematical equation of it.

Less than always insinuates that we are to subtract, and as such, we are going to subtract four dollars from the cost of the sweater to get our final answer.

Four dollars less than the cost of a sweater that costs $22 is

22 - 4 = $18

Learn more about evaluating cost here brainly.com/question/14315509

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50 point! Someone please help! I will mark brainliest!
Mkey [24]

Answer:

4. AC = 36

5. m<UTW = 42

Step-by-step explanation:

4.

AB = BC

-x + 25 = 3(2x - 8)

-x + 25 = 6x - 24

-7x = -49

x = 7

AC = 2(-x + 25) = 2(-7 + 25) = 2(18) = 36

AC = 36

5.

2x + 3 = 5x - 24

-3x = -27

x = 9

m<UTW = 2m<UTV = 2(2x + 3) = 2[2(9) + 3] = 2(21) = 42

m<UTW = 42

4 0
3 years ago
Select the answers below that are equivalent to 18/30
Lesechka [4]

Answer:

A, D ,E

Step-by-step explanation:

18/30

Divide the top and bottom by 6

3/5

A.15/25  Divide top and bottom by 5  = 3/5

B.6/11  cannot be simplified

C.3/4 cannot be simplified

D.3/5 cannot be simplified

E. 9/15​  divide top and bottom by 3 = 3/5

4 0
3 years ago
This negative when developed will produce a 4” by 6” photograph. What is the length of each negative, if the width is 24 millime
Katarina [22]
Anwer: 36 millimeters
5 0
3 years ago
An inequality is a statement that compares two expressions that are strictly equal.
djyliett [7]

Answer:

False

Step-by-step explanation:

an inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions.

5 0
3 years ago
Read 2 more answers
The height of a football, in feet, t seconds after it is kicked into the air off of a tee, is modeled by the function h(t) = –16
WARRIOR [948]
The function is:
f ( t ) = - 16 t² + 35 t + 0.25
We can use the derivative:
f ` ( t ) = - 32 t + 35
- 32 t + 35 = 0
t = 35 : 32 = 1.09375 s
The maximum height is:
f ( 1.09375 ) = - 16 · ( 1.09357 )² + 35 · 1.09357 + 0.25 =
= - 19.14 + 38.28125 + 0.25 = 19.39 ft ≈ 19.4 ft.
Answer: The approximate maximum height of the ball is 19.4 ft.
3 0
3 years ago
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