4 years ago

Please help meeeeee!!!!!

Mathematics

1 answer:

Over [174]4 years ago

7 0

I hope this helps you

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The lines below are perpendicular if the slope of the solid line is 4 what is the slope of the dashed line

const2013 [10]

Answer:

The slope of the dashed line is $-\frac{1}{4}$

Step-by-step explanation:

Perpendicular lines and slopes:

If two lines are perpendicular, the multiplication of their slopes is -1.

What is the slope of the dashed line

Perpendicular to a line with slope 4, so:

$4m = -1$

$m = -\frac{1}{4}$

The slope of the dashed line is $-\frac{1}{4}$

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3 years ago

Two angle measures of a triangle are 62° and 28°. What is the measure of the third angle?

SOVA2 [1]

The third angle would measure 90 degrees

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3 years ago

2. Jimmy is rolling a 1-6 number cube. Which statement is true? A Jimmy is equally likely to roll a 5 as an even number. B. Jimm

zaharov [31]

Answer:

It's D because I hope it helps pls like

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3 years ago

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327.8 in scientific notation

Allushta [10]

Answer:

3.278 * 10 ^ 2

Step-by-step explanation:

To change a number to scientific notation you:

Move the decimal point to the left to make the number have 1 number before the decimal point.

From there you multiply by 10 to the power 2 the number of decimal points you moved.

So the answer is 3.278 * 10^2

HOPE IT HELPED

5 0

3 years ago

-7×-3×=-8×-8<br><img src="https://tex.z-dn.net/?f=%20" id="TexFormula1" title=" " alt=" " align="absmiddle" class="latex-formula

Makovka662 [10]

Answer:

Step-by-step explanation:

$-7x-3x=-8x-8\\\\-10x=-8x-8\qquad\text{add}\ 8x\ \text{to both sides}\\\\-10x+8x=-8x+8x-8\\\\-2x=-8\qquad\text{divide both sides by (-2)}\\\\\dfrac{-2x}{-2}=\dfrac{-8}{-2}\\\\x=4$

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3 years ago