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Mamont248 [21]
3 years ago
10

Elizabeth wants to rent a cart to carry her picnic items. The cost of the cart is represented by the equation c = 8 + 3h where c

is the cost in dollars to renting the cart and the number of hours the cart is rented.
1. Complete the table for renting the cart 0,1,2,3,4 and 5 hours (shown in photo)
2.What is the cost of renting a cart for 10 hours?
3.How many hours can you rent a cart for $32 dollars?

Mathematics
1 answer:
WARRIOR [948]3 years ago
8 0

Answer:

1. Number of Hours: 0, 1, 2, 3, 4, 5

  Cost In Dollars: 8, 11, 14, 17, 20, 23

2. The cost for renting a car for 10 hours is $38

3. You can rent a cart for 8 hours with $32

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Solve 2x+x-3 will mark brainliest
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Answer:

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Step-by-step explanation:

2x+x−3

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3 0
3 years ago
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It is given that x² - y² = 30 and x - y = 5. Find the value of (x + y)².
g100num [7]

Answer:

36

Step-by-step explanation:

when solving for two variables, we need to find one variable in terms of the other.

so, we can turn:

x - y = 5

into

x - y = 5

  + y    + y

x = y + 5

Then, we can substitute "x" in the given equation with "y + 5"

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(y + 5)(y + 5)

F: y²    O:  +5y    I:   +5y  L:  25   {foil}

y² + 10y + 25 - y² = 30          {cancel y² - y²}

10y + 25 = 30

      -25      -25

10y  = 5

÷10    ÷10

y = 0.5

x = y + 5

x = 0.5 + 5

x = 5.5

check:

(5.5)² - (0.5)²

30.25  - 0.25 = 30

30 = 30

(TRUE)

now, we must find the value of:

(5.5 + 0.5)²

= (6)²

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So, the value of (x + y)² is found to be 36

hope this helps!!

6 0
2 years ago
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Answer:

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angles in triangle = 180

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divide the triangle in the center

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and triangle 2(right) the base = 12

use trigonometric ratios

in this we need to find the height

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we already have the adjacent =12

so the ratio is Tan (Tangent Opposite/Adjacent)(TOA)

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multiply by h

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Answer:

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Step-by-step explanation:

In the attached file

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