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4 years ago

PLEASE HELP!!!!!! MATH ASAP!!

Mathematics

1 answer:

umka2103 [35]4 years ago

7 0

Answer:

Step-by-step explanation:

The asnwer is B

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Find the solutions to the equation below x^2-25=0

Arlecino [84]

Answer:

x=5,x=-5

Step-by-step explanation:

The screenshot below will explain the answer

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4 years ago

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Mustafa’s horse ate 6,400 pounds of hay last year. How could Mustafa determine the number of tons of hay his horse ate last year

Alona [7]

Answer:

by dividing 6,400 by 2,000

Step-by-step explanation:

We know that 2000 pounds equals 1 ton

To convert 6400 pounds to tons, we need to

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Divide 6400 by 2000

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3 years ago

What is the slope of the line between (-4, 4) and (-1, -2)? 1 2 -2 -1

zubka84 [21]

Answer: -2, which is choice C

Work Shown:

$(x_1,y_1) = (-4,4) \text{ and } (x_2,y_2) = (-1,-2)\\\\m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\m = \frac{-2 - 4}{-1 - (-4)}\\\\m = \frac{-2 - 4}{-1 + 4}\\\\m = \frac{-6}{3}\\\\m = -2\\\\$

The slope is -2

7 0

2 years ago

Can a triangle be formed with the sides lengths of 7 cm, 5 cm and 12 cm?

laiz [17]

Answer:

NO because 7+5=12

The sum must be larger (not equal to) the longest side. If it's exactly the same, there's no room to for the shorter two sides to angle up to form a triangle.

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3 years ago

Proportionally means

Bess [88]

Answer:

2 fractions are equal

Step-by-step explanation:

We say that two quantities are proportional if one is always the same multiple of the other.

Say a recipe calls for 2 cups of flour to 3 eggs. That proportion, 2 cups flour : 3 eggs, will always stay the same, no matter how many serving we make. If we make 2 servings, we'd double to 4 cups and 6 eggs, but that wouldn't change the proportion. After all,

$\frac{2}{3}=\frac{4}{6}$

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3 years ago