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MA_775_DIABLO [31]
3 years ago
10

Please answer this question

Mathematics
1 answer:
Semmy [17]3 years ago
4 0

Answer: -3x + 15

Step-by-step explanation: you multiply -3 by x so you get -3x, then you multiply -3 by -5 and get +15, then you just put the two together in an equation.

You might be interested in
Each paper tissue is 20cm long.How many metres of paper are needed to fill a box with 150 tissues?
soldier1979 [14.2K]
150(number of tissues)*20(length of tissues) = 3000cm.(total length)

Then to convert it to meters...

1 meter = 100 cm.

3000 ÷ 100 = 30

So 30 meters of paper is needed.

Does that help?
8 0
3 years ago
S=n/2(2a+(n-1)d). If d=5, n=13, S=585 find the value of a.​
anygoal [31]

Answer:

15

Step-by-step explanation:

Sum of 'n' terms formula is given by:-    

s=n/2(2a+(n-1)d)  

s=13/2[2xa+(13-1)5]    

s=13/2(2xa+12x5)    

s=13/2(2a+60)    

585=13/2(2a+60)    

585 x (2/13) = 2a + 60

90 = 2a + 60  

90-60 = 2a

30 = 2a

a = 15

7 0
3 years ago
Given 4 coordinate points — A(2, 0), B(4, 0), C(5, –2), D(1, –2) â€" identify the figure showing a
babymother [125]

Answer:

Option B

Step-by-step explanation:

First we would identify the coordinates of the points before they are rotated.

A(2, 0), B(4, 0), C(5, -2), D(1, -2)

Plot a graph with the coordinates.

We find that the figure appears in the fourth quadrant.

Find attached the diagram.

To rotate the figure obtained by 180° about the origin zero, we would change the signs of the coordinates to become opposite.

That is positive sign becomes negative and vice versa:

A(-2, 0), B(-4, 0), C(-5, 2), D(-1, 2)

This implies that we rotated the figure 90° twice. When this is done, the figure would appear in second quadrant.

Plotting the new coordinates on a graph would give option B.

8 0
3 years ago
What is d+15-9/3+5 PLZZZZZ
zloy xaker [14]
D + 15 - 9 / 3 + 5 the answer is : d + 17
3 0
3 years ago
Find the percent error of the measurement 4 cm.<br> 4%<br><br> 1%<br><br> 12.5%<br><br> 40%
ahrayia [7]

Answer:

C 12.5%

Step-by-step explanation:

I did this one

5 0
4 years ago
Read 2 more answers
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