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ExtremeBDS [4]
3 years ago
14

Is this correct or need more? but still need help

Mathematics
2 answers:
lana [24]3 years ago
6 0
8 ft= ___ inches
1 ft= 12 inches
8 ft= 12 x 8 inches
8 ft=96 inches
She has 96 inches, but she needs 100 inches. So she needs 4 more inches of lumber. 
asambeis [7]3 years ago
6 0
It is incorrect. He needs 100 inches. He bought 8 ft which is 8×12 = 96 inches, so he is 4 inches short.
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dentify the property used in this equation: 3 + [7 + (–4)] = (3 + 7) + (– 4) Evaluate the expression above.
Leno4ka [110]

Answer:

associative property with respect to addition and subtraction

3+[7+(-4)]=(3+7)+(-4)

3+[7-4]=10+(-4)

3+3=10-4

6=6

Step-by-step explanation:

i hope it will help you

7 0
3 years ago
If an elevator travels 5 stories every 6 seconds, how many stories does it travel in 24 seconds?
Rufina [12.5K]
Divide 24 by 6 in order to see how many six second intervals there are. 24/6=4. Multiply 4x5 to show many stories the elevator travels. The answer will be 20 stories.
3 0
3 years ago
Read 2 more answers
At the coffee shop, the ratio of cups of coffee sold to muffins was 2:7. If the shop sold 84 muffins, how many cups of coffee di
neonofarm [45]

Answer:

24

Step-by-step explanation:

84 divided by 7 equals 12.

12x2=24.

24 cups of coffe were sold.

8 0
3 years ago
In most places, it is only possible to see 2,000 stars in the nighttime sky due to light pollution. This is 4/15 as many stars a
emmainna [20.7K]

Let the no. of stars one can expect to see at Bryce Canyon be x.

Given that : No. of stars visible in the night sky = 2000

Also, given that, it is 4/15 of x.

Now, we have

\frac{4}{15}x = 2000\\\\x= \frac{2000 * 15}{4} = 7500

∴  You can expect to see 7,500 stars at Bryce Canyon.

5 0
3 years ago
Perform the indicated operations; reduce the answer to lowest terms.
Misha Larkins [42]

d.

\frac{1}{15}

e.

\frac{6}{35}

f.

\frac{1}{15}

g.

\frac{9}{32}

h.

\frac{4}{15}

4 0
3 years ago
Read 2 more answers
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