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3 years ago

Number 6 and 7 plz?!?!?

Mathematics

1 answer:

Paha777 [63]3 years ago

5 0

Number 7 is C, im not sure about 6 though

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Determine whether the two expressions are equivalent. If so, tell what property is applied.

jeka57 [31]

Step-by-step explanation:

the first one is equivalent : Adding property is applied

the second one is not equivalent.

3 0

3 years ago

Which net represents this solid figure?

Sever21 [200]

Answer:

bottom left corner

Step-by-step explanation:

hope this helps

3 0

3 years ago

Andy played golf three times during his vacation. His scores were 92, 87, and 88. What was his average golf score during his vac

kykrilka [37]

Answer:

Step-by-step explanation:

To solve for the average score, add up all of the values of the scores and then divide it by the amount of times he played:

A=(92 + 87 + 88)/3

A = 89

3 0

3 years ago

Read 2 more answers

Please help me, I will give 29 points!

timofeeve [1]

Answer:

−0.8x+4.8y+16

Step-by-step explanation:

4(0.5x+2.5y−0.7x−1.3y+4)

=(4)(0.5x+2.5y+−0.7x+−1.3y+4)

=(4)(0.5x)+(4)(2.5y)+(4)(−0.7x)+(4)(−1.3y)+(4)(4)

=2x+10y−2.8x−5.2y+16

=−0.8x+4.8y+16

3 0

3 years ago

Can I please get some help

Aleksandr [31]

Answer:

a. $1.76$

b. $2.5$

Step-by-step explanation:

You have the following formula given in the exercise:

$t=\frac{\sqrt{100-h}}{4}$

a. If the object is 50 feet above the ground, you can identify that the value of the variable "h" would be the following:

$h=50$

Then, knowing that value, you can substitute it into the given formula and then evaluate in order to calculate the time in seconds for the object to be 50 feet above the ground.

This is:

$t=\frac{\sqrt{100-50}}{4}\\\\t=1.76$

b. When the object reaches the ground, the value of "h" is:

$h=0$

Therefore, substituting this value into the formula and evaluating, you get that time (in seconds) it takes to the object reaches the ground is:

$t=\frac{\sqrt{100-0}}{4}\\\\t=2.5$

7 0

3 years ago