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professor190 [17]
3 years ago
10

I need answers 1-4. i don’t understand how to figure out the answers

Mathematics
1 answer:
klasskru [66]3 years ago
8 0

answersssssssssssssss to ?


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The sum of two number is 50,and their difference is 30.find the numbers​
Mrac [35]

Answer:

40 and 10

Step-by-step explanation:

if you add them you get 50 and if you subtract them you get 30

6 0
2 years ago
Read 2 more answers
A=5/6(B+C) SOLVE FOR C
Shalnov [3]

A = 5/6(B + C)

multiply 6 on both sides

6A = 5(B + C)

divide 5 from both sides

6A/5 = B + C

subtract B from both sides

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3 years ago
A 210-N mass is suspended from a horizontal beam by two cables that make angles of 29 degrees and 53 degrees with the beam. Find
natta225 [31]

The tension in the cable is given by the newton's first law will be 163.622 N.

<h3>What is newton's first law?</h3>

The summation of the force is equal to zero.

The formula is given as

ΣF = 0

Where m is the mass of the body and a is the acceleration.

A 210-N mass is suspended from a horizontal beam by two cables that make angles of 29 degrees and 53 degrees with the beam.

Then the tension in the cable will be

Let T be the tension in the cable.

T sin 29° + T sin 53° – 210 = 0

On simplifying, we have

T (sin 29° + sin 53°) = 210

                             T = 163.622 N

More about the newton's first law link is given below.

brainly.com/question/974124

#SPJ1

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2 years ago
Regis has a bag with 8 tiles numbered 1 through 8. He randomly draws one bag without looking. Which of the following describes a
Daniel [21]

He has a likely outcome of 1/8

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Emma decides to mix grades of gasoline in her truck. She puts in 6 gallons of regular and 14 gallons of premium for a total cost
iogann1982 [59]
The answer would be $91.96
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