2 years ago

A triangle has a base of 9 inches and a height of 4 inches.

1 answer:

4 0

The answer is A which is 18 square inches. This is because the formula for finding the area of a triangle is 1/2 multiplied by the length of the base multiplied by the height. And so when you calculate this, you will get 18 square inches :)

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The students in Mrs. Smith's class placed 26 math textbooks on a scale. The scale indicated a weight of 1,248 ounces. Each math

irina [24]

Answer:

48 ounces

Step-by-step explanation:

1,248 divided by 26 is 48

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2 years ago

Ms Walsh has 2 separate 7 foot boards.she needs to cut pieces that are 11 inches long from the boards.what is the greatest numbe

vazorg [7]

Ms. Walsh can get 12 11 inch boards

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2 years ago

Solve the equation 4y-2=26 A y=7 B y=6 C y=3 D Y=26

Lady_Fox [76]

If 4y-2=26 then 4y=26+2
4y=28 divide both side by 4
y=28/4=7 opt A

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3 years ago

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A color printer prints 8 pages in 5 minutes. How many pages does it print per minute?

fenix001 [56]

Answer:

1.6 OR 8/5

(They are the same thing.)

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3 years ago

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the vertex of this parabola is at (5,5). when the x-value is 6, the y-value is -1. what is the coefficient of the squared in the

zlopas [31]

Answer: OPTION D.

Step-by-step explanation:

The vertex form of a quadratic function is:

$y= a(x - h)^2 + k$

Where (h, k) is the vertex of the parabola and "a" is the coefficient of the squared in the parabola's equation.

We know that the vertex of this parabola is at (5,5) and we also know that when the x-value is 6, the y-value is -1.

Then we can substitute values into $f (x) = a(x - h)^2 + k$ and solve for "a". This is:

$-1= a(6- 5)^2 + 5\\\\-1=a+5\\\\-1-5=a\\\\a=-6$

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3 years ago