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2 years ago

Johnson Middle School has 400

Mathematics

1 answer:

Elenna [48]2 years ago

6 0

Answer:

the answer is B. 150

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CAN SOMEBODY PLEASE HELP ME

Phantasy [73]

Answer:

x and y are both equal to 57.5°

Step-by-step explanation:

180° - 65° = 115°

115 ÷ 2 = 57.5

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2 years ago

Hi please can you help me this is a new topic and I’m very confused

olchik [2.2K]

Answer: the large jar is cheaper

Step-by-step explanation:

If you divide the £1.54 by 440g and £1.26 by 340g, you'll find which one is cheaper per gram :

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1.26/340 = 0.0037

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2 years ago

15) My bag contains two books each of weight kg and 3/7 folders each of weight

8_murik_8 [283]

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Step-by-step explanation:

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2 years ago

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3x-24 x+10 what is the value of x

Arisa [49]

3x-24=x+10
3x-x=24+10
2x=34
x=34:2=17

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3 years ago

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A carpenter bought 750 nails. Each nail has a mass of 5.2×10−3 kilogram. What is the total mass, in kilograms, of the nails the

lawyer [7]

The total mass, in kilograms, of the nails the carpenter bought is 3.9 kilogram

<h3><u>Solution:</u></h3>

Given that carpenter bought 750 nails

Each nail has a mass of $5.2 \times 10^{-3}$ kilogram

To find: total mass, in kilograms of the nails bought

The total mass of the nails bought can be found out by multiplying number of nails bought by mass of each nail

Number of nails bought = 750

Mass of each nail = $5.2 \times 10^{-3}$ kilogram

total mass of the nails bought = number of nails bought x mass of each nail

$\text {total mass of the nails bought }=750 \times 5.2 \times 10^{-3}$

$\text {total mass of the nails bought }=3900 \times 10^{-3}=\frac{3900}{1000}=3.9$

Thus the total mass of nails bought is 3.9 kilogram

4 0

2 years ago