3 years ago

Explain why you would make one of the addenda a ten number when solving an addition problem

1 answer:

7 0

For example: if there are two tens and 15 ones, you could take another ten out of the ones. this makes the adding less complicated

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I NEED THIS QUICK PLEASE ILL MARK YOUR BRAINLY

ziro4ka [17]

Answer:

75 & 21

Check:

75 + 21 = 96

21 * 4 - 9 = 75

Correct!

7 0

2 years ago

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Point C is located at (1, 2) and point D is located at (−4, −2). Find the y value of the point that is 1 over 4 the distance fro

fomenos

If we use similar triangles ( as shown in the attachment ) we will see that the line CM is also 1/4 *( yC-yD)= 1/4*(2+2) = 1/4*4 =1
Answer: y-value of that point is A) y=1.

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4 0

3 years ago

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The center of a hyperbola is (−4,3) , and one vertex is (−4,7) . The slope of one of the asymptotes is 2.

Monica [59]

Answer:

The answer to your question is below

Step-by-step explanation:

C (-4, 3)

V (-4, 7)

asymptotes = 2 = $\frac{b}{a}$

- This is a vertical hyperbola, the equation is

$\frac{(y - k)^{2} }{a^{2} } + \frac{(x - h)^{2} }{b^{2} } = 1$

slope = 2

a is the distance from the center to the vertex = 4

b = 2(4) = 8

$\frac{(y - 3)^{2} }{4^{2} } + \frac{(x + 4)^{2} }{8^{2} } = 1$

$\frac{(y - 3)^{2} }{16} + \frac{(x + 4)^{2} }{64} = 1$

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3 years ago

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PLEASE HELP I AM STUCK!!!THESE ARE ALL MY POINTS!!!

Bond [772]

Answer:

come back when you have the number for the 32oz

Step-by-step explanation:

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3 years ago

What is d divided by 2

beks73 [17]

Answer:

d / 2

Step-by-step explanation:

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3 years ago