3 years ago

What do you do when adding and subtracting fractions?01

Mathematics

2 answers:

juin [17]3 years ago

7 0

You change it to decimals

PIT_PIT [208]3 years ago

6 0

You must have a common denominator, or same denominator.

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Simplify -3i sqrt -40<br><br> Enter your answer in simplest radical form

Mariulka [41]

Answer:

Step-by-step explanation:

-3i √(-40) = -3i √40i² ...(i² = - 1)

= -3i √40 i

-3i √(-40) = 3√40

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3 years ago

Simplify (*x* +2x? - 5x)+(-3x + x +1)+(3+* + 2x).

Mama L [17]

Answer:

Step-by-step explanation:

4x^4+3x^2-3x^3-3x+1

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3 years ago

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What is the slope-intercept form equation of the line that passes through (1, 3) and (3, 7)? (1 point) y = −2x + 1 y = −2x − 1 y

Stolb23 [73]

Answer: y=2x+1

Step-by-step explanation:

The slope of the line is $\frac{7-3}{3-1}=\frac{4}{2}=2$

Using the point (1,3) to substitute into point-slope form,

$y-3=2(x-1)\\\\y-3=2x-2\\\\\boxed{y-2x+1}$

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1 year ago

Consider the absolute value function f(x) = a[x]. Would the values of a produce a shrink or a stretch? So

Rom4ik [11]

Answer:

Shrink:

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a=0.3

Stretch:

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a=2.5

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Step-by-step explanation:

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3 years ago

If You Round 344 and times that by 24 add 4 and take away 12, what would be the answer!! I need this quick!!

nadezda [96]

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3 years ago