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3 years ago

Can anyone help me on this easy 6th grade homework? Question number 26!

Mathematics

2 answers:

Marianna [84]3 years ago

6 0

Answer:

-1 & -2 are the answers.

Elanso [62]3 years ago

4 0

Answer:

-2 and -1

Step-by-step explanation:

Integers are counting numbers and their opposites (0, 1, 2, 3, -1, -2, -3)

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BD bisects m m Find m

amm1812

The text of the question is not visible in the answering window. I'll reproduce it here:

BD bisects <ABC.

m <ABD= 2.5x + 8.6

m<CBD = 3.5x - 3.4

Find m<ABC

Answer:

$m\angle ABC = 77.2^\circ$

Step-by-step explanation:

We have an angle ABC and a line BD bisecting it.

If an angle is bisected, then the two formed angles are congruent, that is

$m\angle ABD=m\angle CBD$

Substituting the algebraic expressions for both angles:

$2.5x + 8.6=3.5x - 3.4$

Subtracting 8.6 and 3.5x:

$2.5x - 3.5x = -8.6 - 3.4$

Operating:

$-x = -12$

$x = 12$

The two angles are:

$m\angle ABD=2.5x + 8.6=2.5(12) + 8.6=38.6^\circ$

$m\angle CBD=3.5x - 3.4 = 38.6^\circ$

As expected, both angles have the same measure.

The measure of the total angle ABC is twice any of those:

$m\angle ABC = 2*38.6^\circ=77.2^\circ$

$\mathbf{m\angle ABC = 77.2^\circ}$

6 0

3 years ago

HELP ASAP what is 9/10-5/10=

Fofino [41]

9/10 - 5/10

because the denominators are the same you keep it and just subtract the numerators

=4/10

This can be reduced to 2/5

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a rectangle has a perimeter of 3o inches and a width of 6 inches what are the dimensions of a similar rectangle with a perimeter

xz_007 [3.2K]

Answer:

the width would be 4 inches and the length would be 6 inches

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a Step-by-step explanation:

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7nadin3 [17]

D. 59 is the answer

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