2 years ago

I have keys, but no locks and space, and no rooms. You can enter, but you can’t go outside. What am I?

Mathematics

1 answer:

Olegator [25]2 years ago

7 0

Answer:

It's a keyboard XD

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Billy spent 8 days collecting cans and he managed to collect 7 pounds. He collected ____ of a pound each day. In fractions

Helga [31]

Answer:

7/8 pounds

Step-by-step explanation:

pounds collected in a day = number of pounds collected in 8 days / number of days

7/8

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2 years ago

Help me please i have no idea. NO GUESSING

Diano4ka-milaya [45]

The answer for this equation full simplify is (D.)

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3 years ago

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A biologist is studying the growth of a particular species of algae. She writes the following equation to show the radius of the

vitfil [10]

Let's solve for d.

fd=(7)(1.06)d

Step 1: Add -7.42d to both sides.

df+−7.42d=7.42d+−7.42d

df−7.42d=0

Step 2: Factor out variable d.

d(f−7.42)=0

Step 3: Divide both sides by f-7.42.

d(f−7.42)f−7.42=0f−7.42

d=0f−7.42

Answer:

d=0f−7.42

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2 years ago

Enter the answer as an exact decimal or simplify

bixtya [17]

Answer:

1/2

Step-by-step explanation:

Write all numerators above the leas common denominator 10

Calculate the sum -2+7=5

5/10

reduce the fraction by dividing both sides by 5

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2 years ago

Your Bank account balance was $235 and 24. After two checks were cashed (each for the same amount) your balance is now -45.58. W

geniusboy [140]

235.24 + 45.58 = 280.82

280.82/2 = 140.41

each check was 140.41

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