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3 years ago

Solve for x. 7x - 3/8 = 6x - 5/8

Mathematics

2 answers:

Mnenie [13.5K]3 years ago

8 0

Solve for x by simplifying both sides of the equation, then isolating the variable
x= -1/4

Lunna [17]3 years ago

6 0

7x-3/8=6x-5/8
x-3/8=-5/8 subtract 6x from each side
x=-1/4 add 3/8 to each side

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4 years ago

Simplify: 7(b-a)-7(b+a)

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Answer:
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Explanation:
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3 years ago

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kogti [31]

Answer:

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Step-by-step explanation:

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3 years ago

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Which pairs of numbers in scientific notation shows one number that is about 20 times as great as the other number?

laiz [17]

Answer:

Option C, D, E

Step-by-step explanation:

To find : Which pairs of numbers in scientific notation shows one number that is about 20 times as great as the other number?

Solution :

We divide large number by smaller number to get the required answer,

A) $\frac{2.01\times 10^7}{4.25\times 10^6}=4.7294\approx 4$

B) $\frac{5.97\times 10^4}{3.12\times 10^3}=19.1346153846\approx 19$

C) $\frac{4.91\times 10^6}{5.09\times 10^3}=9365.4033\approx 9365$

D) $\frac{8.21\times 10^{-3}}{4.13\times 10^{-4}}=19.8789\approx 20$

E) $\frac{6.22 \times 10^{-7}}{2.94\times 10^{-8}}=21.156462585\approx 21$

Option C, D and E pairs of numbers in scientific notation shows one number that is about 20 times as great as the other number.

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3 years ago

What is the quotient of (x3 + 3x2 + 5x + 3) ÷ (x + 1)?

Mashcka [7]

You’re going To add the parentheses first and then you’re going to figure out what that is and then divide that by the other parentheses and then basically that’s your answer him so it’s X2 plus 2X +3

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3 years ago