3 years ago

What is the value of d? A.100 B.84 C.50 D.80

Mathematics

2 answers:

GREYUIT [131]3 years ago

4 0

Answer:

A. 100

Step-by-step explanation:

expeople1 [14]3 years ago

3 0

Step-by-step explanation:

c + 100 =180

c=180-100

c=80

100+96+d+c=360

100+96+d+80=360

276+d=360

d=360-276

d=84

You might be interested in

If a line goes through points (-2, 9) and (0, 3), what is its slope? 3 -3 6 -1/3

Scrat [10]

Answer:

The slope of a line is:

$m=-3$

Hence, option B is true.

Step-by-step explanation:

Given the points

(-2, 9)

(0, 3)

Finding the slope between (-2, 9) and (0, 3)

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(-2,\:9\right),\:\left(x_2,\:y_2\right)=\left(0,\:3\right)$

$m=\frac{3-9}{0-\left(-2\right)}$

$m=-3$

Therefore, the slope of a line is:

$m=-3$

Hence, option B is true.

8 0

3 years ago

Please help me, i don't get this

mylen [45]

Answer:

Step-by-step explanation:

The rule is, whenever you plug in g(x) into f(x) or vice versa, they always must equal x. So if you plugged in g(x) into f(x), then the outcome should be x. If the output is not x, then they are not inverses.

5 0

3 years ago

Read 2 more answers

Triangle DEF is congruent to D'EF' by the SSS theorem. Which single rigid transformation is required to map DEF onto D'EF'?

lions [1.4K]

The answer is rotation

3 0

3 years ago

Read 2 more answers

1. VIDEOTAPES Lyle is putting his

andrezito [222]

Answer:

12 divided by 1.5 = 8 tapes

Hope this helps you

5 0

2 years ago

Read 2 more answers

How many 3/4s are in 3 2/4

MArishka [77]

Answer:

the answer is 3

Step-by-step explanation:

First change the whole number (3) to quaters or fraction

3x $\frac{4}{4}$ = $\frac{12}{4}$

Now, add

$\frac{2}{4}$ + $\frac{12}{4}$ = $\frac{14}{4}$ Since, we have the same common denominator

now divide

14÷4 =3.5 = 3 $\frac{2}{4}$

Therefore, there are 3 of 3/4 with a remainder of $\frac{2}{4}$ in 3 $\frac{2}{4}$ .

7 0

3 years ago