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3 years ago

One number is five bigger than another number.When three times the larger number is added to twice the smaller number the result

is 60 what are the two numbers?(HELP NEEDED FAST)the numbers are
A)9 and 14
B)10 and 15
C)11 and 16
D)12 and 17

Mathematics

1 answer:

Alex73 [517]3 years ago

7 0

$9 \cdot 2+14 \cdot 3= 18+42=60 \\ answer \ A)$

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I'm pretty sure it's 8.5 > 2.97

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908 - 105 A 0.00908 B 9.08 C 90.800,000 D 0.908

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Plz help! Will mark brainliest :3

svet-max [94.6K]

So this is using slope-intercept form (y=mx+b)

m is slope and b is the y-intercept

Looking at the graph, the line goes through the y-axis at (0,-5) so -5 is your y-intercept.

The slope of the line can be determine by using "rise over run". Find two points on the graph (I used 0,-5 and 1, -2). Count up from -5 to -2 (you get 3), count over from 0 to 1 (you get 1). Rise over run means that the slope equals 3.

Now, you just have to plug the numbers in.

Slope = 3; y-intercept = -5

y = 3x -5

The answer is A.) Y= 3x - 5

Hope this helps. Lmk if you need any more help :)

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3 years ago

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Evaluate the following expression: 24 ÷ 3 + 7 ⋅ 2 – 15 ÷ 5 + 6 ⋅ 2 A. 21 B. –31 C. 30 D. 31

Korolek [52]

Hello! :)

Answer:

$\boxed{=31}$

*The answer should be have a POSITIVE sign!

Step-by-step explanation:

PEMDAS

Lesson: Order of operations

Parenthesis

Exponent

Multiply

Divide

Add

Subtract

From left/right.

First, you multiply/divide from left to right.

$24/3=8$

$8+7*2-15/5+6*2$

$7*2=14$

$8+14-15/5+6*2$

$15/5=3$

$8+14-3+6*2$

$6*2=12$

$8+14-3+12$

Then, you add/subtract from left to right.

$14+8=22$

$22-3=19$

$19+12=31$

Final answer is 31.

Hope this helps!

Have a nice day! :)

-Charlie

Thanks!

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