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3 years ago

Please help!!! 20 points

Mathematics

1 answer:

Luba_88 [7]3 years ago

7 0

Answer:

Step-by-step explanation:

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58 = –2(m + 4) + m –22 –50 –66 –33

Anika [276]

Assignment: $\bold{Solve \ Equation: \ 58=-2\left(m+4\right)+m}$

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Answer: $\boxed{\bold{m=-66}}$

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Explanation: $\downarrow\downarrow\downarrow$

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[ Step One ] Switch Sides

$\bold{-2\left(m+4\right)+m=58}$

[ Step Two ] Expand $\bold{-2\left(m+4\right)+m}$

$\bold{-m-8}$

[ Step Three ] Rewrite Equation

$\bold{-m-8=58}$

[ Step Four ] Add 8 To Both Sides

$\bold{-m-8+8=58+8}$

[ Step Five ] Simplify

$\bold{-m=66}$

[ Step Six ] Divide Both Sides By -1

$\bold{\frac{-m}{-1}=\frac{66}{-1}}$

[ Step Seven ] Simplify

$\bold{x=-66}$

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$\bold{\rightarrow Mordancy \leftarrow}$

3 0

4 years ago

Read 2 more answers

It cost $13 for admission to an amusement park, plus $1.50 for each ride. If you have a total of $33.50 to spend, what is the gr

svet-max [94.6K]

13 rides is the greatest number of rides u can go on

8 0

3 years ago

Read 2 more answers

The maximum weight allowed per car on The Twister carnival ride is 263 pounds. Your friend weighs 86 pounds. To be able to ride

Kazeer [188]

Your weight: x lb
Friend's wt.: 86 lb
Max wt. allowed: 263 lb

Then x + 86 ≤ 263, with x in lb. You could weigh a max. of 177 lb and still be able to go on this ride.

4 0

4 years ago

In triangle ACE, P is the centroid, PF = 6 , and AD = 15 15. Find the measures of PC and AP. Enter your answers as numbers.

xxTIMURxx [149]

Answer:

PC = 12 units

AP = 10 units

Step-by-step explanation:

The centroid of a triangle is the intersection of the three medians of the triangle

Each median connecting a vertex with the midpoint of the opposite side

The centroid divides each median into two parts, which are always in the ratio 2: 1 from the vertex

In ΔACE

∵ P is the centroid of it

∴ P divides CF the ratio 2: 1 from C

∴ PC = 2 PF

∵ PF = 6 units

∴ PC = 2(6)

∴ PC = 12 units

∵ P divides AD at the ratio 2: 1 from A

→ That means AD = 2 + 1 = 3 parts, and AP = $\frac{2}{3}$ AD

∴ AP = $\frac{2}{3}$ AD

∵ AD = 15 units

∴ AP = AP = $\frac{2}{3}$ (15)

∴ AP = 10 units

5 0

3 years ago

Use the functions f(x) and g(x) to answer the question. F(x)=x²-16; g(x)=x+4

AnnZ [28]

(x^2) - 16 / x+4 = (x-4)(x+4) / (x+4) = x-4, x not equal to -4

D is the answer.

7 0

3 years ago