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
Jlenok [28]
3 years ago
13

(3x-7)+(4x-8) what is the sum of this question pls

Mathematics
2 answers:
Papessa [141]3 years ago
8 0

Answer:

17x-15 ................... I needed to put dots so I can have 20 characters

Thepotemich [5.8K]3 years ago
7 0

Answer:

7x-15

Step-by-step explanation:

You might be interested in
A wheel with radius 1 foot makes 1 revolution in 4 seconds. What is the linear velocity, in feet per second, of a point on the e
Alona [7]

In one revolution of the wheel, a point on the edge travels a distance equal to the circumference of the wheel.

The wheel has radius 1 ft, so its circumference is 2π (1 ft) = 2π ft.

Then the point has a linear speed of

(1/4 rev/s) * (2π ft/rev) = 2π/4 ft/s = π/2 ft/s

5 0
3 years ago
10<br> 10<br> 5<br> -10<br> 0<br> 10<br> -10<br> 0<br> 10<br> 10<br> 1.5<br> 10<br> 10<br> -10
Archy [21]

Answer:

???????................ .mm

8 0
3 years ago
Read 2 more answers
Line FG goes through the points (4,9) and (1,3). Which equation represents a line that is perpendicular to FG and passes through
stiks02 [169]

Answer:

x + 2y= 2

Step-by-step explanation:

Given

Points:

F = (4,9)

G = (1,3)

Required

Determine the equation of line that is perpendicular to the given points and that pass through (2,0)

First, we need to determine the slope, m of FG

m = \frac{y_2 - y_1}{x_2 - x_1}

Where

F = (4,9) --- (x_1,y_1)

G = (1,3) --- (x_2,y_2)

m = \frac{3 - 9}{1 - 4}

m = \frac{- 6}{- 3}

m =2

The question says the line is perpendicular to FG.

Next, we determine the slope (m2) of the perpendicular line using:

m_2 = -\frac{1}{m}

m_2 = -\frac{1}{2}

The equation of the line is then calculated as:

y - y_1 = m_2(x - x_1)

Where

m_2 = -\frac{1}{2}

(x_1,y_1) = (2,0)

y - 0 = -\frac{1}{2}(x - 2)

y  = -\frac{1}{2}(x - 2)

y  = -\frac{1}{2}x + 1

Multiply through by 2

2y = -x + 2

Add x to both sides

x + 2y= -x +x+ 2

x + 2y= 2

Hence, the line of the equation is x + 2y= 2

8 0
3 years ago
Read 2 more answers
HELLLPPLPPPP MUDDLE SCHOOLLL!!!!
love history [14]

Answer:

D.

Thats what gauth.math said

7 0
3 years ago
△RQS is similar to △TQU by the AA similarity postulate. What is the measure of angle R ?
natta225 [31]

Answer:

  60°

Step-by-step explanation:

The sum of angles in a triangle is 180°.

  ∠R + 88° + 32° = 180°

  ∠R = 60° . . . . . . subtract 120° from both sides of the equation

3 0
3 years ago
Other questions:
  • Question is attached answer asap. Will give brainliest
    11·1 answer
  • Please help Ms.Perkins needs to order art supplies for the entire school she would like to get at least 8,000 peices of construc
    11·2 answers
  • What was sal finding when he plugged t=10 into the expression 5t+3?
    14·1 answer
  • A truck driver is driving his truck at a constant rate of 50 miles per hour on a road that is 425 miles long. How long will he t
    11·2 answers
  • 8 and 9 pls thx guys
    7·1 answer
  • Can someone help me with question 4:) anything is appreciated (8th grade math)
    7·1 answer
  • Dan earns £9.90 per hour. How much will he earn for 4 hours work?
    12·2 answers
  • Are you gay..........................
    12·2 answers
  • What location on the line would you find the constant of proportionality?
    5·1 answer
  • Help help help me please ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!