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natulia [17]
3 years ago
8

Help - algebra 1!!!!!!!!!!!

Mathematics
1 answer:
dimaraw [331]3 years ago
4 0

Answer:

7.4*10^-5, 7300000

Step-by-step explanation:

1 There are 4 zeros in 1

round up .0000742 to .000074

There are 5 places between 7 and the last zero, negative because it is a decimal.

2 7.3*10^6= 73 is first, 6 places after 7 so 5 zeros (6 is in a place)

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F(x) 3x^2+x-3 g(x)=x^2-5x+1 find f(x)-g(x)
wel

Answer:

2x² + 6x - 4

Step-by-step explanation:

f(x) - g(x)

= 3x² + x - 3 - (x² - 5x + 1) ← distribute

= 3x² + x - 3 - x² + 5x - 1 ← collect like terms

= 2x² + 6x - 4

5 0
3 years ago
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Find the general term of the arithmetic sequence whose first term is 4 and common difference is 2
Pani-rosa [81]
For arithmetic sequence

a_{n}=a_{1}+d(n-1)

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Sometimes the answer could be asked in the form

a(n)=4+2(n-1),

Sometimes it could asked in simplified form
a(n)= 2n+2

3 0
3 years ago
There are 20 squid and 36 eels in a fish tank. What is the ratio of squids to eels? What is the rate of squids to eels? What abo
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Answer:

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Rate: 20 squids per 36 eels

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A force of 76 N is applied to an area of 490 cm2. Calculate the pressure in N/m2. Give your answer to the nearest integer.
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Answer:

Given

Hope it helps

Step-by-step explanation:

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