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
Vladimir [108]
3 years ago
10

I need help with this pls anybody if u know these pls help

Mathematics
1 answer:
N76 [4]3 years ago
5 0

Answer: Please give me brainliest?

4: B

5: B

6: H (12)

8: C (3,-6)

7: 120

Step-by-step explanation:

6.

6x-6=3x+30

3x=36

x=12

7. 7x-6=5x+30

2x=36

x=18

5 x 18 = 90 +30 = 120

You might be interested in
Complete the point-slope equation of the line through (3,6)(3,6) (3,6) left parenthesis, 3, comma, 6, right parenthesis and (5,−
Elanso [62]

Answer:

y = -7x + 27 is the point slope equation that passes through the two points

Step-by-step explanation:

Here, we want to write the equation of the line between (3,6) and (5,-8)

Mathematically, the equation of the line that passes through both points can be represented by ;

y = mx + c

where m is the slope and c is the y-intercept

Let’s find the slope m first;

Mathematically;

slope m = y2-y1/x2-x1

where (x1,y1) = (3,6) and (x2,y2) = (5,-8)

Substitute these values in the slope equation , we have the following;

m = (-8-6)/(5-3) = -14/2 = -7

So the equation becomes;

y = -7x + c

we still need the value of c

To get this, we can substitute any of the points in the equation, where x is the x coordinate of the point and y is the coordinate of the point.

Let’s use (3,6)

Thus we have;

6 = -7(3) + c

c = 6 + 21

c = 27

So the equation becomes;

y = -7x + 27

3 0
3 years ago
What is the volume of the following rectangular prism?
inessss [21]

Answer:

Length * Height * Width, or V = L * H * W. Ex: V = 5 in.

5 0
3 years ago
Read 2 more answers
3x?<br> 3x?<br> If Ax)=<br> 2x<br> and g(x)<br> find /(x) = g(x)
Vaselesa [24]

Answer:

and practice problems to learn how to find and evaluate composite functions. ... If f(x)=(1/x) and (f/g)(x)=((x+4)/(x^2+2x)), what is the function g?

7 0
2 years ago
Plz help!!!
jeka94

Answer:

Yes Billy is correct

Step-by-step explanation:

Think of a pizza in 4 peices on pizza had 1 clice taken out from 4 and one has 3 pieces have been taken away from 4. So therfore -3/4 is less.

8 0
3 years ago
Read 2 more answers
What is the slope of the line that passes through (3, -4) and (-2, 5). A)-5/9 B)-9/5 C)9/5 D)5/9
alisha [4.7K]
M = (y2 - y1) / (x2 - x1)
Call (3,-4) one point
Call (-2,5) the second point.

m = (5- -4) / (-2 - 3)
m = 9/-5 = - 9 / 5

B<<<< answer

7 0
3 years ago
Other questions:
  • D/4+7/8=6 what is d​
    8·2 answers
  • Sarosh receives 8% commission on the final price of the clothing he sells. A customer bought a $45.00 coat that was marked 20% o
    10·2 answers
  • Simplify x^0yz^-3. Please explain
    10·1 answer
  • How do I solve for x in a quadratic equation
    14·2 answers
  • -3а- 8+2а = 13<br><br> How do you solve this (like terms)
    12·2 answers
  • What is 62 percent of 50
    5·1 answer
  • -5x - 7y=17<br> -8x - 5y = 21<br> solve the following system of equations
    14·1 answer
  • What are the values of x and y?
    13·1 answer
  • NEED HELP I SUCK AT GEOMETRY (OFFERING 100POINTS)!!! best answer get brainlest
    8·2 answers
  • A car drives 16 1/2 miles on a gallon of gas. how many miles can it travel on 9 gallons?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!