2 years ago

What is the value of q in the equation 5q-10=75

Mathematics

1 answer:

Alex2 years ago

5 0

Answer:

q=17

Step-by-step explanation:

5q-10=75

add 10 to both sides to cancel out -10 on the left side

5q-10+10=75+10

5q=85

divide both sides by 5 to get rid of the 5 in 5q

5q/5=85/5

resulting in:

q=17

You might be interested in

Factor this polynomial completely x^2-10x+25

san4es73 [151]

x^2-10x+25

=x^2-5x-5x+25

x(x-5)-5(x-5)

=(x-5)(x-5)

x=5 , x=5 

hope it's helpful to you

5 0

2 years ago

Read 2 more answers

helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!

Troyanec [42]

What do you need help on ?

8 0

3 years ago

Solve for X A) 13 B) 5 C) 14 D) 1

Drupady [299]

Answer:

B) 5

Circle is 360 degr. So (21x+9) +(23x-5) +(26x+6)=360

Combine like terms 70x+10=360

Additive inverse -10 from both sides, 70x= 350

Divide both side by 70 division Property of Equality x=5.

Check your answer by substituting 5 back into original solution!

Step-by-step explanation:

3 0

2 years ago

Use 3.14 for r. Round your answers to

galben [10]

Answer:

I think its A........ I don't really know.

Step-by-step explanation:

5 x 2 = 10

3.14 x 10 = 31.4

3 0

2 years ago

A climber who is 6 feet tall, casts a shadow that is 20 feet tall, at the same time that a tree casts a shadow which is 90 feet

Agata [3.3K]

The tree is about 27.3 ft. tall.

8 0

2 years ago

Read 2 more answers