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olga2289 [7]
3 years ago
11

PLEASE HELP THIS IS VERY IMPORTANT I WILL GIVE U BRAIN THING IF ITS CORRECT NO LINKS. PLEASE

Mathematics
2 answers:
DaniilM [7]3 years ago
7 0
7(3+5) = 56
12 + 44 = 56

15-10 = 5
5(3-2) = 5
AlladinOne [14]3 years ago
5 0

Answer:

1. 21+35

2. 5

Step-by-step explanation:

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Josiah earns $8.00 per hour at his job.
Wittaler [7]

Answer:

15 hours

so, 8 x y = 120

Step-by-step explanation:

8\sqrt{120}  = 15

6 0
3 years ago
What is the meaning of PEMDAS
Naily [24]
PEMDAS is the order of operations....it is the order u solve equations.
P = parenthesis....u solve what is in parenthesis first
E = exponents...u solve the exponents next
M = multiply , D = divide....starting from left and going right, u do all the multiplying and dividing
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6 0
3 years ago
Read 2 more answers
Please solve this for me!!!!
IRINA_888 [86]
323 because I did the quiz and got it right txt me if you need help
6 0
3 years ago
Find the slope of the line that contains each pair of points
Paul [167]

Answer:

m=3/2

m=-5/3

m=-5/9

m=8/5

m=1/2

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m=1

5 0
3 years ago
Help, please!! What is mA?
Inga [223]

Answer:

38°

Step-by-step explanation:

The measure of required angle can be obtained by using cosine law.

From the given triangle we find that:

a = 5, b = 3, c = 7,

Since,

cos (A) = (b^2 +c^2 - a^2) /2bc

Therefore,

cos (A) = (3^2 + 7^2 - 5^2) /(2*3*7)

cos (A) = (9 + 49 - 25) /(42)

cos (A) = (33) /(42)

cos (A) = 0.785714286

A = arccos(0.785714286)

A = 38.213210675°

A = 38°

4 0
3 years ago
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