All categories

3 years ago

Which equation can be used to solve for x in the following diagram?

Mathematics

2 answers:

elena-14-01-66 [18.8K]3 years ago

7 0

It is a supplementary angel so it’ll be b —> (3x + 12) + x = 180 since it needs to be equal to 180. Supplementary angels only add up to 180.

jonny [76]3 years ago

5 0

Step-by-step explanation:

B because the straight angle must be 180°

You might be interested in

Hat is the value of the expression –5x4 when x = –2?

sleet_krkn [62]

$\bold{Hey\ there!}$

$\bold{Assuming,\ you\ meant: -5(-2)^4}$

$\bold{If\ so\ follow\ these\ steps\downarrow}$
$\bold{(-2)^4=16}$
$\bold{(-5)\times 16=-80}$
$\boxed{\boxed{\bold {Thus,\ your\ answer\ is: -80}}}\checkmark$

$\bold{Good\ luck\ on\ your\ assignment\ \& \ enjoy\ your\ day!}$

~ $\frak{LoveYourselfFirst:)}$

7 0

3 years ago

8. If ASDE – ASWT, find WT. D 5x + 3 56 S 40 7

disa [49]

5+ 3 Well a times it would probably be 40

3 0

3 years ago

How do I solve this equation

netineya [11]

This should be correct I am sorry if it is not.
-0.01511422733

8 0

3 years ago

Read 2 more answers

I need help with this

Dafna11 [192]

Answer:

x = -9

Step-by-step explanation:

The attachment shows the labeling according to the problem statement.

The overall length is the sum of the constituent segment lengths, so ...

FG + GH = FH

(10 +x) +(7) = (2x +26)

x +17 = 2x +26

x -9 = 2x

-9 = x

Check

Then the segment length FG is ...

10 +x = 10 -9 = 1

and the overall length is ...

2x +26 = 2(-9) +26 = -18 +26 = 8

That is, 1 + 7 = 8.

5 0

4 years ago

If 2 is a zero of the polynomial px = 2x² - 3x + 7a find the value of a

fredd [130]

Answer:

$x = 2 \\ f(2) = > 2( {2})^{2} - 3(2) + 7a = 0 \\ 2 + 7a = 0 \\ 7a = - 2 \\ a = - \frac{2}{7}$

3 0

3 years ago

Read 2 more answers