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3 years ago

Mr. Herrera is going to

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

7 0

Answer:

Mr. Herrera will hike 78 miles on 6th day.

Step-by-step explanation:

Given:

Number of miles Mr. Herrera will hike in 9 days = 117 miles

Total Number of days =9 days

Let us first find the number of miles he will hike in 1 day

By Using Unitary method we get,

Number of miles Mr. Herrera will hike in 1 days= $\frac{117} {9}=13\ miles$

We need to find miles hiked in 6th day.

Number of miles Mr. Herrera will hike on 6th day= Number of miles Mr. Herrera will hike in 1 days $\times$ Number of days = $13 \times 6 =78$

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Viktor [21]

There are 3 tolls where Stephanie pays $ 4.05.

<h3>What is Distance?</h3>

The distance between two points is the length of the path connecting them.

Here,

Distance covered by Stephanie = 12 1/4 miles

= 12.25 miles

Distance between two toll tax = 3 1/2 miles

= 3.5 miles

Number of Tolls = Total distance covered / Distance between two tolls

= 12.25 / 3.5

= 3.5

≈ 3 tolls.

Cost of 1 toll = $ 1.35

Total amount paid on toll = 3 X 1.35

= $ 4.05

Thus, there are 3 tolls where Stephanie pays $ 4.05.

Learn more about Distance from:

brainly.com/question/15172156

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2 years ago

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liraira [26]

Answer:

The answer is

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Why? Below I explain

Step-by-step explanation:

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Because the formula is written like

$\frac{ - b + - \sqrt{ {b}^{2} - 4 \times a \times c} }{2 \times a}$

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3 years ago

Teds science class collects aluminum cans to sell to the recycling center. The center pays a fixed amount for each kilogram of a

MArishka [77]

Answer: the answer is 100% t=an

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3 years ago

Jenny uses a roller to paint a wall. The roller has a radius of 1.75 inches and a height of 10 inches. In two rolls, what is the

Katen [24]

Answer:

The area of the wall that she will paint in two rolls is <u>219.8 inches²</u>.

Step-by-step explanation:

Given:

Jenny uses a roller to paint a wall. The roller has a radius of 1.75 inches and a height of 10 inches.

Now, to find the area of the wall that she will paint in two rolls.

So, we find the lateral surface area of roller.

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Height (h) = 10 inches.

So, to get the lateral surface area we put formula:

$A_{L} =2\pi rh$

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$A_L=109.9\ inches^2.$

Thus, the lateral surface area of the roller = 109.9 inches².

Now, to get the area of wall that she will paint in two rolls we multiply 2 by the lateral surface area of the roller:

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Therefore, the area of the wall that she will paint in two rolls is 219.8 inches².

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3 years ago

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One-Half the difference of a number and 15

slega [8]

Answer:

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Step-by-step explanation:

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If this is confusing, I can explain further. :D

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3 years ago

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