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4 years ago

Help me idk what to do!!

Mathematics

1 answer:

Nastasia [14]4 years ago

7 0

Good advice would be to use the calculator that comes on all computers up to date. You could also do it by aligning the decimal points while solving the problem as you would any other problem with double digits or more. And, when you add a negative to a negative, it creates a larger negative number. When you add a positive number to a negative number, it is the same as subtracting. For extra special ones, such as 3, when you subtract a negative number from another negative number, you would take the negative number on the right, and change it to a positive to a positive, because two negatives create a positive. So, #3 would be -3.48 + 3.5, which would be .02.

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Pls help me! and no files and pls actually help me

crimeas [40]

Answer:

To find m ( slope) we'll use the Slope Formula:

$\boxed{\sf{Slope\:(m)}=\cfrac{y_2-y_1}{x_2-x_1}}$

<u>Subtract the numbers:-</u>

$\sf 7. \:m=\cfrac{4-2}{6-5} =\boxed{2}$

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$\sf 8.\: m=\cfrac{-1-3}{2-6} =\boxed{1}$

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$\sf 9.\: m=\cfrac{-4-(-2)}{3-1} =\boxed{-1}$

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$\sf 10.\: m=\cfrac{0-3}{0-(-3)} =\boxed{-1}$

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$\sf 11.\:m=\cfrac{4-2}{3-1} =\boxed{1}$

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$\sf 12.\: m=\cfrac{1-7}{2-5} =\boxed{2}$

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$\sf 13.\:m=\cfrac{11-9}{1-(-4)} =\boxed{\frac{2}{5}}$

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$\sf 14.\:m=\cfrac{2-3}{3-5} =\boxed{\frac{1}{2}}$

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$\sf 15.\: m=\cfrac{11-5}{2-9} =\boxed{-\frac{6}{7}}$

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$\sf 16.\: m=\cfrac{-7-\left(-6\right)}{8-13}=\boxed{\frac{1}{5}}$

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$\sf 17.\: m=\cfrac{4-4}{6-1} =\boxed{0}$

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$\sf 18. \: m=\cfrac{2-(-7)}{5-5}=$

↑ Undefined

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6 0

3 years ago

Maths<br><br> Anyone help me !?

Aliun [14]

Answer:

x = 36°

Step-by-step explanation:

interior angle of regular pentagon: 180 x (5-2) /5 = 540 / 5 = 108

∠C = 108

CD = CB ∠CDB = ∠CBD = (180 - ∠C) /2

x = (180 - 108) / 2 = 36°

8 0

3 years ago

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PLEASE ANSWER ASAP FOR BRAINLIEST

weqwewe [10]

Answer is D. 3^3 and 2^2

4 0

3 years ago

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It is reported that 72% of working women use computers at work.

VARVARA [1.3K]

Answer:

Step-by-step explanation:

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6 0

3 years ago

Each month, Allison gets a $15 allowance and earns $100 working at the theater. She uses the expression 15x + 100y to keep track

jasenka [17]

Part A:

Expression $15x+100y$
The constants are 15 and 100
The variables are $x$ and $y$

Part B:

Expression $15x+100y$ has two terms; $15x$ and $100y$ . We know this because both have different variables attached to them

Part C:

The term $15x$ is the expression for the total earned from her allowance

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3 years ago