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Yuki888 [10]
3 years ago
14

3b + - 6b + 4a + -12b + 3a

Mathematics
2 answers:
Liono4ka [1.6K]3 years ago
8 0

Answer:

-15b +7a

Step-by-step explanation:

andrey2020 [161]3 years ago
8 0

Answer:

3b+-6b+4a+-12b+3a

-3b+7a+-12b

-15b+7a

Step-by-step explanation:

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Translate each expression<br><br> "the difference of a number and 7."
Mazyrski [523]

Answer:

x-7

Step-by-step explanation:

(x-7) is the translation of the expression "the difference of a number and seven" using x as a placeholder, or variable for "a number"

7 0
3 years ago
Flies in a nest double every 12 hours. If the nest starts with 10 flies, how many will you have in 3 days?
irinina [24]
You would have 640 flies in 3 days.
5 0
3 years ago
Find the derivative of 1/√s+2
QveST [7]

Using the quotient rule, it is found that the derivative of the function is given as follows:

f^{\prime}(x) = -\frac{1}{2\sqrt{s}(\sqrt{s}+2)^2}

<h3>What is the derivative of a quotient?</h3>

Suppose a quotient function defined as follows:

f(x) = \frac{g(x)}{h(x)}

Then, the derivative is given by:

f^{\prime}(x) = \frac{g^{\prime}(x)h(x) - h^{\prime}(x)g(x)}{h(x)^2}

In this problem, we have that:

  • g(x) = 1.
  • g'(x) = 0.
  • h(x) = \sqrt{s} + 2.
  • h^{\prime}(x) = \frac{1}{2\sqrt{s}}

Then, since g'(x) = 0, the derivative is given by:

f^{\prime}(x) = -\frac{1}{2\sqrt{s}(\sqrt{s}+2)^2}

More can be learned about the quotient rule at brainly.com/question/27072366

#SPJ1

4 0
2 years ago
A car can travel 396 miles on 22 gallons of gasoline.how much gasoline will it need to go 468 miles?
STatiana [176]

Answer:

396 miles / 22 gallons = 18 miles per gallon

468 miles / 18 miles = 26 gallons of gasoline

What I did is I took the number of miles and divided it by the number of gallons to find how many gallons of gasoline were used per mile. Then I took that number of miles and divided 468 by it because that's the number of gallons we are trying to find. We ended up with 26 gallons of gasoline for 468 miles.

7 0
3 years ago
Read 2 more answers
Write an equation of the line in slope-intercept form.
pentagon [3]

Answer:

y=5/3x-2

Step-by-step explanation:

6 0
3 years ago
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