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2 years ago

I need help on part B

Mathematics

1 answer:

Pepsi [2]2 years ago

5 0

You have to divide 90 and 5

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815 calories in 4 servings

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815 Calories in 4 servings SOLUTION: The unit rate is 203.75 Calories per serving.

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3 years ago

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A teacher instructs the class to construct the midpoint of a segment. Jeff pulls out his ruler and measure the segment to the ne

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<h2>Yes, He Has That Correctly</h2>

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3 years ago

Find the area of the figure A)75in^2 B)70in^2 C)65in^2 D)80in^2

katrin2010 [14]

Answer: B, 70 inches.

Step-by-step explanation:

Let's start slow and go shape by shape.

Based on the information we have, we know that the length for the rectangle is 8 inches by 7 inches. 8*7 = 56, so we have one of the answers.

Next, we do the triangle. Based on the information we have, we know that the triangle is 4 inches by 7 inches divided by 2. 4*7 = 28 $\frac {28}{2} = 14$

Adding 14 and 56, we got the answer to be B, 70 inches.

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3 years ago

Michael has a rope that is 13 meters long. He cuts away a piece that is 9.88 meters long. How long is the remaining piece of rop

vagabundo [1.1K]

Answer:

3.12 m

Step-by-step explanation:

13 - 9.88 = 3.12

6 0

3 years ago

a phone company offers two monthly charge, in Plan a, the customer pays a monthly fee of $40.10 and then an additional 4 cents p

Charra [1.4K]

Answer:

x > 1.7 minutes

The monthly telephone usage amounts so that plan A is not greater than plan B are all greater than 1.7 minutes.

Step-by-step explanation:

The two plans must be defined by the equation of the line y = mx + b, where

y = plan

m = slope or payment of additional cents per minute

x = time expressed in minutes

For Plan A, we have

y = 4x + 40.10 (Equation A)

While plan B is defined as

y = 7x + 35 (Equation B)

Plan A must be less than Plan B,

4x + 40.10 < 7x + 35

We put the “x” on the left side and the independent terms on the right side,

4x - 7x < 35 - 40.10

We add algebraically,

-3x < -5.10

We multiply the equation by -1 to eliminate the two “minus” signs, changing the inequality sign,

3x > 5.10

We isolate x,

x > 5.10 / 3

We solve, calculating the value of x,

x > 1.7 minutes

The monthly telephone usage amounts so that plan A is not greater than plan B are all greater than 1.7 minutes.

7 0

3 years ago