3 years ago

Its in the link belowwwww its 8th grade math.. tysvm

Mathematics

1 answer:

Alexandra [31]3 years ago

5 0

Answer:

Step-by-step explanation:

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Solve the equation. Check the solution. 10- 2x - 7 - 8x = 5

cricket20 [7]

Answer:

x=-2

Step-by-step explanation:

Combine like terms:

10- 2x - 7 - 8x = 5

10-(-7)=<u>10+7</u>=17

<u>2x-8x</u>=-6x

17-6x=5

-17 -17

6x=-12

÷6 ÷6

x=-2

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3 years ago

Read 2 more answers

Line CD is the perpendicular bisector of segment AB. The lines intersect at point E. Which of these statements is true?

fredd [130]

Answer:

C. E is the same distance from A and B.

Step-by-step explanation:

Line CD is a perpendicular that divides segment AB into two equal parts as it intersects segment AB at point E.

This divides AB into AE and EB.

Point E is the middle of A and B. Therefore, E will be the same distance from A and from B.

That is, AE = EB.

Therefore, the statement that is true is: C. E is the same distance from A and B.

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3 years ago

A rabbit population doubles every 4 weeks.There are currently five rabbits in a restricted area. If t represents the time in wee

sertanlavr [38]

Doubling formula is this:

$P(t)=P(2)^{\frac{t}{d}}$
where P=initial number of rabbits
t=time
d=time it takes to doulbe

ok, so 4 weeks is the doubling time so that is 4*7=28 days

we wawnt time=98
and oroiginal number of rabbits is 5 so
$P(98)=5(2)^{\frac{98}{28}}$
$P(98)=5(2)^{3.5}$
$P(98)=5(2^3)(\sqrt{2})$
$P(98)=5(8)\sqrt{2}$
$P(98)=40\sqrt{2}$
so P(98)≈56.56
we can't have .56 rabbit so round down or up
about 56 or 57 rabbits in 98 days

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4 years ago

What is the Y - Intercept?

schepotkina [342]

Y intercept is 24. ( y intercept is when x=0 )

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3 years ago

The expression c- 0.25c can be used to find the cost of an item on sale for 25% off. Which expression below is equivalent to c-

Usimov [2.4K]

Answer:

0. 33 por que los jamones sivieron a 15 pesos y mi mama se va asta otro lado para compralo

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3 years ago