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
densk [106]
1 year ago
12

Please help me I am so lost

Mathematics
1 answer:
lapo4ka [179]1 year ago
8 0

Answer:

x = 64°

Step-by-step explanation:

In a parallel line the opposite angle sides have the same value.

first you have to get the value of the angle beside the 128° angle.

we know the half the circle has 180°. so the rest of the angle must be 180° - 128° = 52°

Now the opposite site of the parallel line its going to be the same.

since now we have the value of the angle.

2x + 52 = 180

2x = 180-52

2x = 128

x = 128/2

x = 64

OR,

You can just cut all the nonsense and write

2x = 128°

because its on the opposite side of the parallel. the value will be same.

so,

x = 128/2

x = 64

Thank me later.

You might be interested in
If TU =UV and T has a coordinate of -17 and U has coordinate 2, what is the coordinate of V?
Alex787 [66]

Step-by-step explanation:

this is one-dimensional ? everything just on one number line ?

TU = 2 - -17 = 2 + 17 = 19

TU is 19 units long (17 units on the negative side, and 2 units on the positive side of the number line).

therefore, to make TU = UV a true statement, UV has also to be 19 units long.

as U = 2,

V = U + UV = 2 + 19 = 21

5 0
1 year ago
A volleyball court is shaped like a rectangle. it has a width of x meters and a length of 2x meters which expression gives the a
ANEK [815]

you don't list any expressions to choose from but

 if width = x

 and length = 2x

Area = 2x * x

 Area = 2x^2

8 0
3 years ago
Given: F(x) = 2x2+ 1, G(x) = 2x - 1, H(x) = x F(3) + G(4) - 2H(5) = 16 26 34
Roman55 [17]

Answer:

  16

Step-by-step explanation:

Put the numbers where the variables are and evaluate:

  F(3) = 2(3)^2 +1 = 19

  G(4) = 2(4) -1 = 7

  H(5) = 5

Then the desired sum is ...

  F(3) +G(4) -2H(5) = 19 +7 -2(5) = 16

3 0
3 years ago
Question 101 points)
maw [93]

Answer:

\large\boxed{y=-\dfrac{2}{3}x+\dfrac{13}{3}}

Step-by-step explanation:

\text{The slope-intercept form of an equation of a line:}\\\\y=mx+b\\\\m-slope\\b-y-intercept\\\\\text{The formula of a slope:}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\===============================

\text{We have the point:}\\\\(5,\ 1)\ \text{and}\ (-4,\ 7).\ \text{Substitute:}\\\\m=\dfrac{7-1}{-4-5}=\dfrac{6}{-9}=-\dfrac{6:3}{9:3}=-\dfrac{2}{3}\\\\\text{We have the equation in form:}\\\\y=-\dfrac{2}{3}x+b\\\\\text{Put the coordinates of the point (5, 1) to the equation:}\\\\1=-\dfrac{2}{3}(5)+b\\\\1=-\dfrac{10}{3}+b\qquad\text{add}\ \dfrac{10}{3}\ \text{to the both sides}\\\\\dfrac{3}{3}+\dfrac{10}{3}=b\to b=\dfrac{13}{3}\\\\\text{Finally:}\\\\y=-\dfrac{2}{3}x+\dfrac{13}{3}

4 0
3 years ago
Help T-T plz (14 points)
olganol [36]

Answer:

The answer is 10.5 or 10 1/2

Step-by-step explanation:

1) A=LxW

2) the height is given but you do not have the width So Divide.

3) first turn the fraction into decimals

H= 12 1/4= 12.25

A= 128 5/8= 128.625

4) 128.625 divided by 12.25 Give you 10.5

5) you can change 10.5 into a fraction 10 1/2

hopes this helps.

8 0
3 years ago
Other questions:
  • The graph shows the increase in temperature over time in an oven. What is the change in the y-values and x-values on the graph?
    13·2 answers
  • a stand was selling 8 mangos for $10 at a farmers market. Keisha said,"that means we can write the ratio 10:8 or $1.25 per mango
    10·1 answer
  • Jack invests $1500 at a certain annual interest rate, and he invests another $3000 at an annual rate that is one-half percent hi
    13·1 answer
  • CAN SOME HELP ME PLEASE IT'S DUE IN 10 MINS​
    5·1 answer
  • HELP ASAP!
    9·2 answers
  • What is the slope for <br> y=-1/3x+4
    13·1 answer
  • What are some tools you could select to measure length?Explain when you would use them.
    13·2 answers
  • I need to know how to graph and use a table to solve for y=3x+0
    15·1 answer
  • Does the graph in Exercise 33 have a Hamilton path? If
    5·1 answer
  • Center: (10,-10)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!