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3 years ago

HELP ME. It takes 12 hours to paint a 10-ft-by-18-ft mural. At this rate, how long will it take

Mathematics

1 answer:

tigry1 [53]3 years ago

7 0

18hrs because its a scale factor of 1.5

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Please help and explain

lakkis [162]

Answer:

look at the picture I sent

4 0

3 years ago

1.3.33 Question Help A certain triangle has a perimeter of 3078 mi. The shortest side measures 71 mi less than the middle side,

maksim [4K]

Answer:

the shortest side is 855 miles long.

Step-by-step explanation:

a + b + c = 3078 miles

a = b - 71

c = b + 371

(b-71) + b + (b+371) = 3078

3b + 300 = 3078

3b = 2778

b = 926 miles

a = 926 - 71 = 855 miles

c = 926 + 371 = 1297 miles

8 0

3 years ago

Select all expressions that are equivalent to 3x+5+4(x+2)+2<br>pls do not add a link <br>

enot [183]

Answer:

B and D

Step-by-step explanation:

$3x+5+4(x+2)+2 = 7x + 15$

5 0

3 years ago

PLEASE HELP!!!! TIMED EXAM

alexandr402 [8]

Answer:

The correct option is V = one-third (6) (4) (8).

Step-by-step explanation:

The volume of a rectangular pyramid is:

$V=\frac{1}{3}\ l\times b\times h$

Here,

V = volume

l = length

b = base

h = height

The information provided is:

l = 6 inches

b = 4 inches

h = 8 inches.

Compute the equation of the volume of a rectangular pyramid as follows:

$V=\frac{1}{3}\ l\times b\times h$

$=\frac{1}{3}\times 6\times 4\times 8$

Thus, the correct option is V = one-third (6) (4) (8).

4 0

3 years ago

Read 2 more answers

Solve this equation -x+4=x+6 Is it "No Solution"?

Pachacha [2.7K]

X is -2 because you add x to both sides, then you subtract 6 from both sides and you get x=-2

3 0

3 years ago

Read 2 more answers