3 years ago

What is the value of x?

Mathematics

2 answers:

Nady [450]3 years ago

5 0

Answer: X equals B.

Step-by-step explanation: all the degrees in a triangle add to be 180, so add up the given angles and subtract from 180 to get the missing angle.

MakcuM [25]3 years ago

4 0

Answer:

Step-by-step explanation:

(180° - 105°) + 55° + x = 180°

75° + 55° + x = 180°

x + 130° = 180°

x = 180° - 130°

x = 50°

I hope I helped you.

You might be interested in

13 + (4 + 10) = 27 the numbers and the parentheses to create an equivalent addition sentence that illustrates the associative pr

rewona [7]

This isn't a question....

4 0

3 years ago

Charley Davis is 1/4 as old as his father. The sum of their ages is 45. How old is each person?

Talja [164]

Answer:36 dad 9 charley

Step-by-step explanation:

8 0

3 years ago

Solve the quadratic equation 3x^2+x-5=0

irinina [24]

-1 ± √61 / 6. Negative 1, plus or minus square root of 61 divide by 6

5 0

3 years ago

In the diagram below of a parallelogram STUV, SV=x+3, VU 2x-1, and TU=4x-3. What is the length of SV?

Katena32 [7]

Answer:

$SV=5\ units$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In a parallelogram opposites sides are parallel and congruent

In this problem

$SV=TU$ ---> by opposite sides

substitute the given values

$x+3=4x-3$

solve for x

$4x-x=3+3\\3x=6\\x=2$

Find the length of SV

$SV=x+3$

substitute the value of x

$SV=2+3=5\ units$

5 0

3 years ago

If a jeep averages 30.5 miles per gallon, how many miles will it travel on 14 gallons of gas?

Aleks04 [339]

Answer: 427 miles

Step-by-step explanation:

if the jeep averages 30.5 miles per gallon, and you have 14 gallons, then you will need to multiply 30.5*14 to get your answer, which is 427

7 0

1 year ago