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marshall27 [118]

3 years ago

13

Write the expand form of the expression y(0.5+8)

1 answer:

Lemur [1.5K]3 years ago

5 0

Answer:

y(0.5+8)

= 0.5y+8y

8.5y

Step-by-step explanation:

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Please help with these 2 questions!!

adell [148]

Hey there,

Question : <span>Steven had 24 pineapples. He sold 6 of them. What fraction of the pineapples did he sell?

Answer :
6 / 24 ----> divide by 6
= 1 / 4 (simplified version)

Question : </span><span>Nancy bought 8 m of string. She used 5/8 of string to make a flower pot hanger. How much of the string did she have left?

Answer :
8 - 5 / 8 = 7 3 / 8

Hope this helps :))

<em>~Top♥</em>
</span>

5 0

3 years ago

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Can i get your help please <br> Simplify: 176/14

erastova [34]

Answer:

$12\frac{8}{14}$ or 12.57

Step-by-step explanation:

$12\frac{8}{14}$ or 12.57

4 0

3 years ago

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Determine if triangle ABC with coordinates A (0, 2), B (2, 5), and C (−1, 7) is an isosceles triangle. Use evidence to support y

kirill115 [55]

Answer:

The triangle ABC is an isosceles right triangle

Step-by-step explanation:

we have

The coordinates of triangle ABC are

A (0, 2), B (2, 5), and C (−1, 7)

we know that

An isosceles triangle has two equal sides and two equal internal angles

The formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

step 1

Find the distance AB

substitute in the formula

$d=\sqrt{(5-2)^{2}+(2-0)^{2}}$

$d=\sqrt{(3)^{2}+(2)^{2}}$

$dAB=\sqrt{13}\ units$

step 2

Find the distance BC

substitute in the formula

$d=\sqrt{(7-5)^{2}+(-1-2)^{2}}$

$d=\sqrt{(2)^{2}+(-3)^{2}}$

$dBC=\sqrt{13}\ units$

step 3

Find the distance AC

substitute in the formula

$d=\sqrt{(7-2)^{2}+(-1-0)^{2}}$

$d=\sqrt{(5)^{2}+(-1)^{2}}$

$dAC=\sqrt{26}\ units$

step 4

Compare the length sides

$dAB=\sqrt{13}\ units$

$dBC=\sqrt{13}\ units$

$dAC=\sqrt{26}\ units$

$dAB=dBC$

therefore

Is an isosceles triangle

Applying the Pythagoras Theorem

$(AC)^{2} =(AB)^{2}+(BC)^{2}$

substitute

$(\sqrt{26})^{2} =(\sqrt{13})^{2}+(\sqrt{13})^{2}$

$26=13+13$

$26=26$ -----> is true

therefore

Is an isosceles right triangle

8 0

3 years ago

Consider the reflection of parallelogram PQRS across the line of reflection wy

solniwko [45]

Answer:

Consider the reflection of the parallelogram PQRS across the line of reflection wy if RR = 14 Then RZ= If SX=5 then = 5

Step-by-step explanation:

6 0

3 years ago

I NEED HELP! PLEASE HELP ME I WILL GIVE YOU 5 STARS AND A HEART! PLEASEEEEE.THANK YOU,

DerKrebs [107]

I believe #1 is a prism and #2 is a cylinder. <span />

6 0

3 years ago

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