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3 years ago

How to solve. 0.05x+0.02x=4.9

Mathematics

2 answers:

yuradex [85]3 years ago

6 0

5x/100 + 2x/100 =49/10
7x/100 =49/10
x = 49×100/7×10
x. =. 7×10
x = 70

vitfil [10]3 years ago

3 0

0.07x = 4.9 I hope this helps (;

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How is Addy 4+ -4 similar to adding 4+4 how is it different use the words and models to explain

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4- (+) (-4) is similar to 4+4 by the rule of addition in integers that is if Negative + Negative then Add the number and put the sign of greater number.

<h3>What is integer?</h3>

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The rules of addition in integers says,

- + - = +

by this,

4-(-4)=8

by concept of addition,

4+4=8

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1 year ago

The ages of the members of a volunteer group are shown below.

sveticcg [70]

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2 years ago

Find the missing lengths and leave answers as radicals in simplest form?

ElenaW [278]

Answer:

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Step-by-step explanation:

y(side)= x

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5 0

3 years ago

Read 2 more answers

3,4,4,5,5,6,6,6,6,7,9,12,14,15 Min: Q1: Med: Q3: Max:

kolezko [41]

Answer:

Median ( Q2) = 6

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Q3 ( upper quaartile) = 10.5

Step-by-step explanation:

3,4,4,5,5,6, 6,6 ,6,7,9,12,14,15

6,6 is the median but we only need I median. So 6 + 6 = 12, 12 divided 2 = 6.

3,4,4,5,5,6, is the Q1 ( lower quartile ) and median of Q1, is 4,5. 4 + 5 = 9. 9 divided 2 = 4.5

6,7,9,12,14,15 is Q3 ( upper quartile) 9,12 is median but we only need one. So 9 + 12 =21. 21 divided 2 = 10.5

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2 years ago

Consider the following polynomial x^2 +bx+12

yulyashka [42]

Answer:

7 and 8

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${x}^{2} + 8x + 12$

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2 years ago