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Serga [27]
3 years ago
15

Please I really need help

Mathematics
1 answer:
Rzqust [24]3 years ago
3 0

Answer:

Angle R is 140 degrees, angle Q is 40 degrees and angle S is also 140 degrees.

Step-by-step explanation:

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Please help me with this homework
Vadim26 [7]

Answer:

s=Q/Rt - 1/t

Step-by-step explanation:

5 0
3 years ago
from a board 4 feet 2 inches long, a board 3 feet 7 inches long is cut what is the lengh of the remaining board?
MrRissso [65]
Math:

Well, you know that 12 inches goes into 1 foot.

So, let's start with just making everything into inches.

4 feet * 12 = 48+2 = 50 inches.

3*12 = 36 inches + 7 = 43 inches.
50 - 43 = 7.

Your answer:
7 inches.
7 0
3 years ago
A sporting goods store pays $150 for a rubber raft. The percent of markup is 55%. Find the raft’s selling price.
Darina [25.2K]
If my math is correct its about 82.5
3 0
3 years ago
Y=-2х - 4 y=x - 5 how many solutions does this have​
spayn [35]

Answer:

one solution

Step-by-step explanation:

-2x - 4 = x - 5

-3x - 4 = -5

-3x = -1

x = 1/3

y = 1/3 - 5

y = 1/3 - 15/3

y = -14/3

(1/3, -14/3)

5 0
3 years ago
You hang two strands of decorative lights.
Sphinxa [80]

Answer:

The stands will change color at the same time after 54 seconds.

Step-by-step explanation:

Find the Lcm number of both number (18 and 27)

The answer will be 54

5 0
2 years ago
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