3 years ago

(Will mark brainliest) Please help as soon as possible for 30 points

Mathematics

2 answers:

Marianna [84]3 years ago

7 0

Answer:

Step-by-step explanation:

a triangle's angles all add up to 180. take 51 and 39 away from 180 and you get 90

n200080 [17]3 years ago

7 0

Answer: 90 degrees

Step-by-step explanation:

Theorem:

a+b+c=180 degrees

39 degrees + 51 degrees + x degrees = 180 degrees

39 + 51 = 90

180 - 90 = 90

You might be interested in

Which table represents the graph of a logarithmic function in the form y-log, when : > 1?

muminat

Looked it up & the answer is -1.9

5 0

3 years ago

The LCM of two numbers is 40. One of the numbers is 5. What is the other number?

BaLLatris [955]

5 and 8?

5 x 8 = 40

4 0

3 years ago

A work shift for an employee at a restaurant consists of 10 hours. What fraction of the employee's work shift is represented by

Rus_ich [418]

6/10

3/5

60%

.6

(all these are correct forms)

5 0

3 years ago

Read 2 more answers

How do you write the sum of one-sixth of n and one-fifth of g

kati45 [8]

Answer: $\frac{n}{6}+\frac{g}{5}$

Step-by-step explanation:

One-sixth of n is n/6.

One-fifth of g is g/5.

The sum means to add, so the expression is $\frac{n}{6}+\frac{g}{5}$ .

8 0

2 years ago

WILL GIVE BRAINLIEST!! PLEASE SHOW YOUR WORK!

LenKa [72]

Simplify:

Solution ===> −7 + 12 − 3(50 − 4(2 + 3)) =========> -85

= 5 − 3(50 − 4(2 + 3))

= 5 − 3(50 − (4)(5))

= 5 − 3(50 − 20)

= 5 − (3)(30)

= 5 − 90

= −85

Answer ================> -85

Simplify:

1/3 + 6(2/3 - 1/6)^2

1/3 + 6(1/2)^2

1/3 + 6(1/4)

1/3 + 3/2

Answer =======> 11/6 =========> Decimal =======> 1.833333.....

Hope that helps!!!! : )

5 0

3 years ago