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Colt1911 [192]
3 years ago
11

HELP!!!!

Mathematics
2 answers:
Aleks [24]3 years ago
5 0

Answer:

6 hours

Step-by-step explanation:

( 7h + 5h)/2 =6h

GuDViN [60]3 years ago
4 0

ANSWER:

It would take them about 3 hours to paint the room together.

EXPLANATION:

The least common denominator of 7 and 5 would be 35, so if we set 7x+5x equal to 35, the answer rounds up to 3. (or 2.9 if rounded to the nearest tenth.)

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Please help i need to turn this in at 11:59 PM
vekshin1

Answer:

See explanation.

Step-by-step explanation:

To find the area of a parallogram, do A=Bh where a is the area, b is the base, and h is the height.

In this case, b is 9 cm while h is 6 cm. Do A=Bh by multiplying 9 cm by 6 cm. This will give us 54 cm².

The measurement we didn't use is the measure of the diagonal parts of the quadrilateral which, in this case, was 7.5 cm.

4 0
2 years ago
Read 2 more answers
PLZ HELP BRAIN FAM!!!
RideAnS [48]
It would be 7.45 since the -3.05 and the -9.5 together would equal -12.55 which subtracted from 20 would equal 7.45
5 0
4 years ago
Read 2 more answers
What is the point slope for of the line with. Slope 2/5 that passes through the point (-4,-7)
WITCHER [35]

The point-slope form of a line:

y-y_0=m(x-x_0)

We have:

m=\dfrac{2}{5}\\\\(-4,\ -7)\to x_0=-4,\ y_0=-7

Substitute:

y-(-7)=\dfrac{2}{5}(x-(-4))\\\\y+7=\dfrac{2}{5}(x+4)

3 0
3 years ago
21x + 862=? x= 4 I know how to do it but im too lazy to do it
LuckyWell [14K]

946

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David goes into a candy store with $5.00.
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He can buy 14 lemon heads
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