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lutik1710 [3]
2 years ago
10

Help with practice problem

Mathematics
1 answer:
padilas [110]2 years ago
5 0

Answer:

attached above with detail explanation.

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Please help ASAP timed!
amid [387]

Answer:

C. >

Step-by-step explanation:

Any number that has a decimal to the tenths place times 10 to the power of 9 will always be greater than anotehr decimal to the tenths place times 10 to the power of 7.

5 0
3 years ago
Read 2 more answers
Solve the quation.
jenyasd209 [6]

x + 7/8 = 4

subtract 7/8 from each side

x = 4 - 7/8

borrow from the 4

x =3 8/8 - 7/8

x = 3 1/8

Choice C

4 0
3 years ago
An astronaut who weighs 85 kilograms on earth weighs 14.2 kilograms on the moon. How much would a person weigh on the moon if th
STatiana [176]

Answer:

Weight on the moon=x=15.87 kilograms

Step-by-step explanation:

This can be expressed as;

Weight on earth=Constant×Weight on moon

where;

Weight on moon=14.2 kilograms

Constant=k

Weight on Earth=85 kilograms

Replacing in the expression above;

85=14.2×k

k=(85/14.2)=5.986

If the person weighs 95 kilograms on Earth;

Weight on the earth=Constant×Weight on moon

where;

Weight on the moon=x

Constant=5.986

Weight on the earth=95 kilograms

Replacing;

95=5.986×x

x=95/5.986=15.87

Weight on the moon=x=15.87 kilograms

4 0
3 years ago
REALLY NEED HELP!!!<br> PLZ
Alex777 [14]
Whats the acctual question
8 0
3 years ago
Read 2 more answers
If you go out to eat with 3 friends and your meal was $72.50, what should you leave for gratuninty if you want to tip your waite
kvv77 [185]

Answer:

$10.88 or round up to $11

Step-by-step explanation:

Since 15 is expressed as a percent, you can convert it to a decimal.

.15, which can also be 15/100 if you were to write it as a fraction.

You are trying to find 15% of 72.50 so you would need to multiply your new decimal (.15) to your meal total. This will give you 10.875 or 10.88.

5 0
3 years ago
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