3 years ago

The question I have is this 90+30+a=180

Mathematics

2 answers:

pashok25 [27]3 years ago

4 0

Answer:

a = 60

Step-by-step explanation:

90 + 30 = 120

120 - 180 = 60

Snowcat [4.5K]3 years ago

4 0

Answer:

$a = 60$

Step-by-step explanation:

Add 90 with 30 you get 120, divide 120 by 180 get 60

You might be interested in

A calculator was used to perform a linear regression on the values in the table. The results are shown to the right of the table

BartSMP [9]

Answer:

the answer is c y=-3.6x+12.8

5 0

2 years ago

Find the range for the domain {-3, 1,4.5} f(x) = 2x

exis [7]

Answer:

Step-by-step explanation:

f(x) = 2x2

Range = {f(-3), f(1), f(4), f(5)} = {18, 2, 32, 50}

5 0

2 years ago

Which of the following is a square root of 3(cos(4pi/9)+i sin(4pi/9))

Margaret [11]

Answer:

— 4√16(cos(4π3)+isin(4π3))=2(cos(−π6)+isin(−π6))=√3−i. Explanation: De Moivre's formula tells us that: (cosθ+isinθ)n=cosnθ+isinnθ.

Step-by-step explanation:

6 0

3 years ago

Show work for 694 divided by 3

tatuchka [14]

Answer: 231.3 repeating!

Step-by-step explanation: I used the calculator

8 0

2 years ago

The cost of going to the big playland park for a family is given by C=15x + 50, where C represents the cost and x represents the

IgorC [24]

Set the equation to 125.

15x+50= 125

Subtract 50.

15x= 75

Divide by 15 into both sides.

x= 5

5 family members went.

I hope this helps!
~cupcake

3 0

3 years ago