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2 years ago

D

Mathematics

1 answer:

Gekata [30.6K]2 years ago

6 0

Answer:

x=150°

Step-by-step explanation:

angle FEB is the same with angle AEG

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Combine Like Terms 8 + 19t - 6t A) 8 - 13t B) 21 C) 21t D) 8 + 13t

Hunter-Best [27]

Answer:

8 + 13t

Step-by-step explanation:

Since 19t and 6t have the same variables

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3 years ago

PLS HELPP DETERMINE THE INTERCEPTS OF THE LINE

kondor19780726 [428]

Answer:10-3

2-4

Step-by-step explanation:

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3 years ago

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forsale [732]

Answer:

Step-by-step explanation:

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3 years ago

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Broccoli cost 1.50 per pound at a store. How much money does 32 ounce of broccoli cost.

spayn [35]

Answer:

$3.00

Step-by-step explanation:

Step 1. Calculate the pounds of broccoli.

Start with what you know: you want 32 oz of broccoli.

You know that 1 lb = 16 oz. Calculate the weight in pounds

Wt = 32 × 1/16

Wt = 2 lb

===============

Step 2. Calculate the cost of the broccoli.

$1.50 = 1 lb Calculate the cost

Cost = 2 × 1.50/1

Cost = $3.00

7 0

3 years ago

A reflecting pool is shaped like a right triangle, with one leg along the wall of a building. The hypotenuse is

maria [59]

Answer:

8 ft, 15 ft, 17 ft

Step-by-step explanation:

Let x feet be the length of the side along the building. If the hypotenuse is 9 feet longer than the side along the building, then the length of the hypotenuse is x+9 feet. If the third side is 7 feet longer than the side along the building, then the length of the third side is x+7 feet.

This triangle is right triangle. By the Pythagorean theorem,

$x^2+(x+7)^2=(x+9)^2,\\ \\x^2+x^2 +14x+49=x^2+18x+81,\\ \\x^2-4x-32=0,\\ \\D=(-4)^2-4\cdot 1\cdot (-32)=16+128=144,\\ \\x_{1,2}=\dfrac{-(-4)\pm\sqrt{144}}{2\cdot 1}=\dfrac{4\pm12}{2}=-4,\ 8.$

The length of the side cannot be negative, thus x=8 ft. Then x+7=15 ft, x+9=17 ft.

8 0

3 years ago