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3 years ago

6th-grade math, help me please:)

Mathematics

2 answers:

riadik2000 [5.3K]3 years ago

4 0

Answer:

1. is b and 2. is c

Step-by-step explanation:

schepotkina [342]3 years ago

3 0

Answer:

1. b) 1/4

2. c) 70

Step-by-step explanation:

1. There is 100% in a whole and you are trying to find 25%, so if you multiply 25 by 4, you get 100, therefore, 25% is the same as 1/4

2. 50% is half of 100%, so you need to find half of 140. Half of 140 is 70.

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iren2701 [21]

The answer is in the question, X would equal one

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3 years ago

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o-na [289]

Answer:

The answer will just be 125b^4

Step-by-step explanation:

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2 years ago

What is the result of subtracting the second equation from the first?<br> -2x+y=0<br> 7x+3y=2

ikadub [295]

Answer:

5x -2y = -2

Step-by-step explanation:

-2x+y=0

-7x+3y=2

Subtract the second equation from the first

-2x+y=0

7x-3y=-2

------------------

5x -2y = -2

4 0

2 years ago

Step by step what is 3a+4b+5a+6

Sedaia [141]

Hello!

Answer:⇒⇒⇒⇒⇒= $8a+4b+6$

Explanation:

↓↓↓↓↓↓↓↓↓↓↓↓

Group like terms:

↓↓↓↓↓↓↓↓↓↓↓↓↓↓

$=3a+5a+4b+6$

Add similar elements.

$=8a+4b+6$

Hope this helps!

Thank you for posting your question at here on brainly.

-Charlie

4 0

2 years ago

162.50 if this represented a 6.5% increase what is her monthly salary after the raise

Anon25 [30]

9514 1404 393

Answer:

2662.50

Step-by-step explanation:

Let s represent her old salary. Then we have ...

0.065s = 162.50

s = 162.50/0.065 = 2500

Then her new monthly salary is ...

new salary = old salary + raise

new salary = 2500 +162.50

new salary = 2662.50

6 0

2 years ago