1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kompoz [17]
3 years ago
15

Find the value of x. The diagram is not to scale. A. 90. B. 35. C. 45. D. 145.

Mathematics
2 answers:
maks197457 [2]3 years ago
8 0
The answer D or A 
please give it the Brainiest answer 
SIZIF [17.4K]3 years ago
7 0

Answer:

The value of x is 45°

Option C is correct.

Step-by-step explanation:

Given the figure of pentagon in which measure of interior angles are

∠1=90°, ∠2=148°, ∠3=(3x+10)°, ∠4=x°, ∠5=112°

we have to find the value of x

As the sum of the internal angles in a simple pentagon is 540°.

∴ ∠1+∠2+∠3+∠4+∠5=540°

90°+148°+(3x+10)°+x°+112°=540°

4x+360°=540°

4x=540-360

4x=180

x=45

Hence, the value of x is 45°

Option C is correct.

You might be interested in
if (3,2) is an ordered pair of function f(x), which of the following must be an ordered pair of the inverse of f(x)
Anna007 [38]

Answer:


Step-by-step explanation:

If (3, 2) is an ordered pair of the function F(x), which of the following must be an ordered pair of the inverse of F(x)?  

A. (3, 2)  

B. (2, 2)  

C. (2, 3)  

D. (3, 3)


3 0
4 years ago
Read 2 more answers
Express 4 4/9 as an improper fraction. Example please.
miskamm [114]
Simple...

you have: 4 \frac{4}{9}

To make this into an improper fraction-->>

1.) Multiply whole number by denominator

2.)Add the number you got plus the numerator

3.) Use the original denominator to finish your improper fraction

Example: 4\frac{4}{9}

4*9=36

36+4=40

\frac{40}{9}

Thus, your answer.
3 0
3 years ago
How do you solve this 2 step equation: 8+b/-4=5
Delicious77 [7]
I'm going to rewrite the equation assuming this is the correct form:
8 - \frac{b}{4} = 5
\newline
-8 + 8 - \frac{b}{4} = 5 - 8
\newline
(-4)\cdot -\frac{b}{4} = -3 \cdot (-4)
\newline
b = -12
3 0
3 years ago
Cheer100cheer100cheer100cheer100cheer100
dedylja [7]

Answer:

cool

Step-by-step explanation:

4 0
3 years ago
I also need help figuring this out - <br><br> 2x^2 -7x - 15
Alexus [3.1K]
x = ±√ 7.500 = ± 2.73861
3 0
3 years ago
Other questions:
  • To the nearest hundredth, how many cm are in 52 in? (1 in = 2.54 cm)
    14·2 answers
  • Q1: Consider the slope-intercept form of the equation of the line representing the sports car's distance from Officer Franklin's
    5·1 answer
  • Divide (3x^3+5x) by (x+3)
    13·1 answer
  • 5−3(5+1)2 pleaseee help!!!
    10·1 answer
  • Please help me! Only need to answer 11 and 13 or if you want to do extra then please answer 15 and 17! No need to graph! :)
    11·1 answer
  • PLEASE HELP ASAP!! CORRECT ANSWER ONLY PLEASE!!!
    9·1 answer
  • Classify these sides G(-2,3),H(0,3) and I(3,-2) then determine whether it is a right triangle ?
    6·1 answer
  • How many cardboard did Shauna use to marry the box
    9·1 answer
  • I have been stuck on this forever plz help <br> What is the surface area of this cylinder
    6·2 answers
  • If 0 divided by 1 is 0 then what is 0 divided by 0 equal ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!