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ss7ja [257]
3 years ago
6

How old am i if 300 reduced by 2 times my age is 288?

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
5 0

Answer:

6

Step-by-step explanation:

288 = 300-2x

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PLEASE HELP ME!!!!!!!!!
vaieri [72.5K]
Weekly compact: 18
Weekly standard: 25
Weekly full size: 36
Total weekly: 18 + 25 + 36 = 79

standard weekly as percent of total weekly:

25/79 * 100 = 31.6455...%

Answer: 32%
8 0
3 years ago
Find the value of x.
slavikrds [6]

Answer:

x=11

Step-by-step explanation:

we know that

The <u><em>Midpoint Theorem</em></u> states that the segment joining two sides of a triangle at the midpoints of those sides is parallel to the third side and is half the length of the third side.

so

In this problem

(x+5)=\frac{1}{2}(3x-1)

solve for x

Multiply by 2 both sides

2x+10=3x-1

subtract 2x both sides

10=3x-1-2x

10=x-1

Adds 1 both sides

x=11

3 0
3 years ago
Jin tried to evaluate 5 + 2 x 9 step-by-step.
Zigmanuir [339]

Answer:

5 + 2 x 9

Step 1 = 7 x 9

Step 2 = 63

Step-by-step explanation:

= 5 + 2 x 9

= 5 + ( 2 x 9 )

= 5 + 18

= 23

Step 2 = 7 x 9

= 63

Step 3 = 63

C. jin did not make a mistake

<em>Sorry </em><em>i'm </em><em>wrong </em><em>:</em><em>)</em>

4 0
4 years ago
Part C What conclusion can you draw from this? To determine whether they used the same number of tiles, set the two expressions
LUCKY_DIMON [66]

Answer:

We can conclude that someone used more tiles then the other because both equations are not equal.

Step-by-step explanation:

If you try to solve it both equations will not be shown as equal.

4 0
3 years ago
What angle pair relationship is shown?
snow_lady [41]

Answer:

hmmmmmmmmmmmm ( thanks heavily in mind) if I can remember correctly I'm pretty sure it would be c

Step-by-step explanation:

I done this question for

3 0
3 years ago
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