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Shalnov [3]
3 years ago
7

Please help me with these problems

Mathematics
1 answer:
Feliz [49]3 years ago
4 0

Answer:

564

Step-by-step explanation:

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a biologist counted 15 squirrels in 3 acres of forest. based on that data how many squirrels would be expected yo inhabit a 275
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Answer:


Step-by-step explanation:

275/3=91.6 recurring

91.6 recurring x 15= 1375

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14,000,000 in scentific notation
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           7
1.4x10^

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3/7 + 1/7? Answers are 1/7 3/7 4/7 5/7
Anna11 [10]

Answer:

4/7

Step-by-step explanation:

if you add the 3 and the 1 it makes 4, since the denominators are the same you don't add them you keep them the same

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3 years ago
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If p(x) = x^2 – 1 and q(x)=5(x-1), which expression is equivalent to (p – q)(x)? 5(x – 1) – x^2 – 1 (5x – 1) – (x^2 – 1) (x^2 –
Murrr4er [49]
P(x) = x^2 - 1
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8 0
3 years ago
Miquel created the table below to show how he uses the money he earns at work
lara [203]

<u>Complete Question with table is attached</u>

<u>Answer:</u>

Miguel will save money of $90 if he earns $120.00

<u>Step-by-step explanation:</u>

The figure attached clearly shows the ratio of his earnings and savings. We have to find what would be the savings amount if he earn $120.00. So, first we have to calculate the percentage of ratio of his earnings and savings. As per the data given in the figure,

If he earns $10.00, he saves $7.50, calculate %amount he saves as below,

           \frac{\$ 7.50}{\$ 10.00} \times 100=0.075 \times 100=75 \%

Likewise, calculate for all given data. If he earns $50.00 then he saves $37.50

           \frac{\$ 37.50}{\$ 50.00} \times 100=0.75 \times 100=75 \%

If he earns  $150.00 and save $112.50,

           \frac{\$ 112.50}{\$ 150.00} \times 100=0.75 \times 100=75 \%

So, from all above, it clearly tells that Miguel saves 75% of amount from his earnings. Now, given earnings as $120.00. By finding 75% of $120.00, we can find his savings in that amount. So,

             \frac{75}{100} \times \$ 120=0.75 \times 120=\$ 90

6 0
3 years ago
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