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ss7ja [257]
3 years ago
8

What does 3x(5)+(-5) equal

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
4 0
The answer is 15x-5

Hope this helps
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Histograms in mathh<br> I need help with it because I am clueless!
shutvik [7]
Total number of squares = 60 + 80 + 110 + 115 + 95 + 40 = 500
1000/500 = 2 so each little square represents 2 people
60 x 2 as there’s 60 squares from 6-10 so answer is 120
4 0
3 years ago
a jar contains 16 marbles of which 1 is blue 5 are red and the rest are green what is the ratio of green marbles to all marbles
charle [14.2K]

Answer:

5:3

Step-by-step explanation:

16-(5+1)=10

Ratio is 10:6 reduced is 5:3

4 0
3 years ago
Mumy rien
Furkat [3]

Answer:

h=12.5\ in

Step-by-step explanation:

we know that

The surface area of a square prism is given by the formula

SA=2(b^2)+4bh

where

b is the length side of the square base

h is the height of the prism

we have

b=5\ in\\SA=300\ in^2

substitute

300=2(5^2)+4(5)h

solve for h

300=50+20h\\20h=300-50\\20h=250\\h=12.5\ in

3 0
3 years ago
Determine the y-intercept of the following equation.<br> (-2 - 1)(2+3) = y
egoroff_w [7]

Answer:

(0,-15)

Step-by-step explanation:

i think.. trust someone else!! I'm not 100% sure...

3 0
3 years ago
On a given day, the coldest surface temperature on the moon, -280°F, is 53.6°F colder than twice the coldest surface temperature
vovikov84 [41]

-113.2 °F

Step-by-step explanation:

Well assign the coldest place on earth on the day as having <em>x</em> temperature

Therefore based on the statement;

2x – 53.6 = -280

2x = -280 + 53.6

2x = - 226.4

X = -113.2

Learn More:

brainly.com/question/3726347

brainly.com/question/11418599

#LearnWithBrainly

8 0
3 years ago
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