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Liula [17]
2 years ago
11

I' don't know how to do it can u help me plssssssss​

Mathematics
2 answers:
vagabundo [1.1K]2 years ago
8 0

the answer is 5 bebe. remember to use pemdas

p-parenthesis

e-exponents

m-multiplication

d-division

a-addition

s-subtraction

Musya8 [376]2 years ago
6 0

Answer:

5.

Step-by-step explanation:

[2 . (1 + 4)^2 ] / 10     Work out the parentheses first:

= [2 . 5^2 ] / 10

= (2 . 25) / 10      

= 50/10                     Now do the division:

= 5.

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Please help me out!!!!
svetoff [14.1K]

Answer:

b= 70

Step-by-step explanation:

The sum of the opposite interior angles of a triangle is equal to exterior angle.

a+b = 140

We know that a = b since PQ = RQ  The angles opposite the equal sides in an isosceles triangle are equal

b+b = 140

2b =140

Divide by 2

2b/2 =140/2

b= 70


6 0
2 years ago
A type of green paint is made by mixing 2 cups of yellow with 35 cups of blue.
adell [148]

Answer:

1. 1 cup  of yellow 17.5 cups of blue 2. 4 cups of yellow 70 cups of blue

3. 2 cups of yellow 40 cups of blue 4. 2 cups of yellow 30 cups of blue

Step-by-step explanation:

1. to get same shade keep ratios the same but divide by 2 for smaller amount

2/2 = 1 and 35 /2 = 17.5

2. similar to 1. except multiply by 2

3. use same yellow amount but more blue

4. use same yellow but less blue

8 0
2 years ago
What is the sum of the first 10 terms of the sequence defined by an=2n-3
makvit [3.9K]
a_n = 2n - 3

\text {When n = 10,}

a_{10} = 2(10) - 3

a_{10} = 17 \text { Answer (B)}

------------------------------------------
Answer: The 10th term is 17.
------------------------------------------

5 0
3 years ago
Read 2 more answers
Jan jdjnznxwjzn help
Katyanochek1 [597]

Answer:

A.

Step-by-step explanation:

4 0
2 years ago
The temperature in the afternoon is -8°F. In the evening, the temperature is 6°F colder than in the afternoon.
Neporo4naja [7]

Answer:

-8-6

-8+6

6-(-8)

Step-by-step explanation:

5 0
3 years ago
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