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2 years ago

4. Dominick sent the following number of text messages each day over the last week:

Mathematics

1 answer:

Viktor [21]2 years ago

7 0

Add all of the numbers and divide by the amount of numbers added

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Point slope y-7=2/9x-3

elena55 [62]

The slope is the value in the term with "x". That is 2/9x has "x".

In this case, the slope will be 2/9

8 0

3 years ago

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

WARRIOR [948]

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

8 0

2 years ago

A person's height is 5-ft 3-in. Their shadow has a length of 3-ft 6-in. If a nearby tree has a shadow of length 10-ft 4-in, what

Alchen [17]

Answer: The height of tree = 15 ft. 6 inches

Step-by-step explanation:

Given: A person's height is 5-ft 3-in = [5 x (12 )+3 ] inches [ 1 ft= 12 inches]

= 63 inches

Their shadow has a length of 3-ft 6-in = [3 x 12+6] inches

= 42 inches

If a nearby tree has a shadow of length 10-ft 4-in = [10 x 12+4] inches

= 124 inches.

At the same time,

$\dfrac{\text{Height of tree}}{\text{Height of person}}=\dfrac{\text{Length person's shadow}}{\text{Length of tree's shadow}}\\\\\dfrac{\text{Height of tree}}{63}=\dfrac{124}{42}\\\\\Rightarrow\ \text{Height of tree}=\dfrac{124}{42}\times63=186\ inches\\\\=\dfrac{186}{12}= 15.5 ft\ or\ 15 ft.\ 6\ inches.$

Hence, the height of tree = 15 ft. 6 inches

7 0

2 years ago

I need to know Question 2?

Nikolay [14]

They ate 4 1/5 ounces of candy.

4 0

3 years ago

What is the slope of the line that passes through (-6,13) and (8,-29)

Bumek [7]

Answer:

-3

Step-by-step explanation:

4 0

3 years ago