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3 years ago

14(5-1/5×25)+2÷4×1 How Do I Evaluate This Expression ?

1 answer:

7 0

Use the distributive property and multiply everything in the parentheses by 14.
Leaving you with.. (70 - 3.5 x 350) + 2 / 4 x 1.
Then reduce the parentheses.
Leaving you with.. ( -1155) + 2 / 4 x 1
Then divide 2 by four.
Leaving you with.. (-1155) + .5
Answer.. -1,154.5

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2 lines intersect and create VERTICAL angles. One of the angles measures (3n-28) degrees and the other angle measures 83 degrees

kykrilka [37]

Answer:

n=37

Step-by-step explanation:

Two lines intersect and create vertical angles.

The vertical angles are $(3n-28)^\circ$ and 83^\circ.$

We know that vertical angles (also called vertically opposite angles) are equal. Therefore:

$(3n-28)^\circ$ = 83^\circ.\\3n=28+83\\3n=111\\$Divide both sides by 3\\n=37$

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2 years ago

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solong [7]

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3 years ago

Solve. 7 + (42 - 5)- O 12 4" 12 16 Done

neonofarm [45]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

7+(42-5)-0 Equation/Question

Step 2

7+(42-5)-0 Simplify

7+37+(-0)

44+(-0)

44+0

Step 3

44+0 Add them

answer

Hope this helps

7 0

2 years ago

Read 2 more answers

There are 16 tablespoons in one cup. Which table correctly relates the number of cups to the number of tablespoons?

lana [24]

Answer: The first table

Step-by-step explanation:

1:16

2:32

4:64

8:128

5 0

3 years ago

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The present age of Andy and Mike are in the ratio 5:3. If Andy had been 7 years older and Mike 7 years younger, the age of Andy

Tju [1.3M]

Answer: Andy is 35 and Mike is 21.

Step-by-step explanation:

Andy’s present age: Mike’s present age

= 5:3

Andy’s age in “if”: Mike’s age in “if”

=6:2

1 unit = 7

5 unit = 35 (Andy’s age)

3 unit = 21 (Mike’s age)

6 0

2 years ago