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mestny [16]
3 years ago
8

What is 8x+5 equal to?

Mathematics
1 answer:
Georgia [21]3 years ago
5 0

Answer:

13x

Step-by-step explanation:

8+5 =13 and you keep the x

101010101010101010101010

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SOMEONE HELP ON NUMBER 1
vredina [299]

Answer:

It is most definitely D, The volume of a cone is one-third of the volume of a cylinder.

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2 years ago
Write an explicit formula for an the nth term of the sequence 7,3, 1,....
mestny [16]

Answer:

20

Step-by-step explanation:

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3 years ago
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Gordon was thinking of a number. Gordon doubles it and gets an answer of 90.8. What was the original number?
zalisa [80]

Answer:

45.4

Step-by-step explanation:

Nx2=90.8

Divide both sides by 2

N=45.4

8 0
3 years ago
Please help this is important for me.
Anit [1.1K]
<h3>Answer: point Q is located at (-1, 1)</h3>

=================================================

Explanation:

Check out the diagram below.

Plot R(-3,7) and T(3,-11) on the same xy grid.

Draw a vertical line through R and a horizontal line through T. A right triangle forms. At the intersection point is point S(-3,-11)

----------------------

Now measure the distance from point S to point T. You can count out the spaces or subtract the x coordinates and use absolute value.

|x1-x2| = |-3-3| = |-6| = 6

From point S to point T is 6 units.

We want to subdivide this horizontal length in the ratio 1:2

What this means is that we want to plot a point U somewhere such that SU:UT = 1:2

In other words,

SU = x

UT = 2x

SU+UT = ST

x+2x = 6

3x = 6

x = 6/3

x = 2

So we must move 2 spaces to the right from point S to get to U(-1,-11)

Going from point U(-1,-11) to T(3,-11) is 4 spaces

We have SU:UT = 2:4 = 1:2 to help confirm we have the correct location for point U

From point U, we then move straight up to the line segment RT

We'll land on Q(-1,1)

----------------------

Another way to find the y coordinate of point Q is to subdivide the segment RS into the ratio 1:2 similar to how we divided ST up

Segment RS is 18 units long since we go from y = 7 to y = -11 when going from R to S.

If V was on segment RS such that

RV:VS = 1:2

and RV = y

then

RV+VS = RS

y+2y = 18

3y = 18

y = 6

RV = y = 6

VS = 2y = 2*6 = 12

So you'll move 6 units down from y = 7 to land on y = 1 (when going from the y coordinate of R to the y coordinate of Q)

3 0
3 years ago
20 % of the m&amp;ms are red. There were 40 m&amp;ms in the bag . How many red m&amp;ms are there?
Gennadij [26K]

Answer:

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40 M&M's × 0·20 = 8 red M&M's in the bag

Hope this helps, plz mark brainliest!

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