2 years ago

Hello everyone I need some serious help!

Mathematics

2 answers:

Scilla [17]2 years ago

7 0

Answer:

It's 1/2

Step-by-step explanation:

vampirchik [111]2 years ago

5 0

Step-by-step explanation:

1/2 the fourth answer :)

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sveta [45]

Answer:

Step-by-step explanation:

25 + 7x = 165

25 + 7(20) = 165

25 + 140 = 165

6 0

2 years ago

What is the volume of a microwave oven that is 18 inches wide by 10 inches long with a depth of 11 1/2 inches?

ivann1987 [24]

Answer:

2070 inches

Step-by-step explanation:

V = W x L x D

= 18 x 10 x 11.5 = 2070 inches

7 0

2 years ago

Five year old Michelle weighs 75 decagrams. What is her weight in centigrams?

Svet_ta [14]

It should be 75000. I don’t know. I looked this up but I still hope this helps!

3 0

2 years ago

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Clard graphed her reading fluenoy

Digiron [165]

Answer:

100

Step-by-step explanation:

To find mean/average you add all of them together, then divide by however number there are.

99+88+97+107+100+109 = 600/6 = 100

3 0

2 years ago

Find 8 and one third percent of 144

madam [21]

$\bf 8\frac{1}{3}\implies \cfrac{8\cdot 3+1}{3}\implies \cfrac{25}{3}
\\\\\\
now\qquad \cfrac{\frac{25}{3}}{100}\implies \cfrac{\frac{25}{3}}{\frac{100}{1}}\implies \cfrac{25}{3}\cdot \cfrac{1}{100}\implies \cfrac{1}{3\cdot 4}\implies \cfrac{1}{12}
\\\\\\
8\frac{1}{3}\%\ of\ 144\implies \left( \cfrac{\frac{25}{3}}{100} \right)\cdot 144\implies \cfrac{1}{12}\cdot 144\implies \cfrac{144}{12}\implies 12$

3 0

2 years ago