2 years ago

Write 56.78 correct to one significant number

Mathematics

1 answer:

emmainna [20.7K]2 years ago

7 0

Answer:

Step-by-step explanation:

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Which equations represent circles that have a diameter of 12 units and a center that lies on the y-axis? Select two options

Sholpan [36]

Answer:

The answer is A and E

x2+(y−3)2=36

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2 years ago

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Write the number in different ways

mina [271]

4. 15 tens, 1 hundred, 5 tens
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2 years ago

Chris bought six pounds of apples for 10.80. How much would 15 pounds of apples cost at the same price per pound?

muminat

Answer:

$27

Step-by-step explanation:

10.80/6=1.8

1.8×15= 27

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3 years ago

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a can has 50 marbles in it. Every hour, 7 marbles are taken out.After 4hours, how many marbles are left in the can?

KengaRu [80]

7×4=28

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5 0

3 years ago

Help please<br> ……………………..

ExtremeBDS [4]

Answer:

b ≈ 48.6°

Step-by-step explanation:

Using the sine ratio in the right triangle

sin b = $\frac{opposite}{hypotenuse}$ = $\frac{9}{12}$ , then

b = $sin^{-1}$ ( $\frac{9}{12}$ ) ≈ 48.6° ( to 1 dec. place )

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2 years ago

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