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3 years ago

Help with 3 and 4 plz but with a good explanation

Mathematics

1 answer:

kakasveta [241]3 years ago

7 0

For the 3rd sum

Subtract

(10^5 - 10^2) = 10^3

And for the 4th sum
a) 2(2b+g)

b) b = - 2g/4

c). g = - 4b/2

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I GIVE BRAINLIEST <br> 7 x ( 5 - 2) = (7 x 5) - ( ? x 2)<br><br> what is the ?

lapo4ka [179]

7(3)=(7*5) -( x*2)

21 = 35 -(x*2)

35-21= 14

14/2 =7

X=7

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3 years ago

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3 years ago

A company makes poppy lapel pins.

mezya [45]

Answer:

<h2>The required percentage is 65.45%.</h2>

Step-by-step explanation:

The total costing is $1000 \times 1.10 = 1100$

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5 0

3 years ago

How do I solve this word problem?

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I think it would would be 42g.

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3 years ago

Complete the calculation how to find partial products<br><br> 1 2 4<br> × 2<br> ----------

a_sh-v [17]

The first step is to write each factor in expanding notation.

This is:

- 124 = 100 + 20 + 4
- 2 = 2

Now muliply 2 times each term of the terms 100, 20 and 4

=> 2 * 100 = 200

2 * 20 = 40

2 * 4 = 8

Then,

    (100 + 20 + 4 )
x                     2
-----------------------
                       8
               40
                   200
------------------------
                   248

6 0

3 years ago