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
Gala2k [10]
3 years ago
7

Can you help me with this.

Mathematics
1 answer:
Olin [163]3 years ago
5 0

Answer:

You would basically expand all the equations!

1. 7(4z+8b) is equal to 28z+56b.

2. 8(2x+3^2) is equal to 16x+72

3. 4(r+r+r+r) is equal to 4r+4r+4r+4r

4. 9(3+8x) is equal to 27+72x

5. 4^2(3+6f) is equal to 48+96t

6. (t+t+t)/4 is equal to t/4+t/4+t/4

7. 2(4s^3+2) is equal to 8s^3+4

8. 30(3x+4) is equal to 90x+120

9. 6(5a+9b) is equal to 30a+54b

10. 9(3x+5^4) is equal to 27x+5625

11. 7(c+c+c) is equal to 7c+7c+7c

12. 9(2+7f) is equal to 18+63f

13. 7^5(4g-8d) is equal to 67228g-134456d

Step-by-step explanation:

You might be interested in
What is the value of x to the nearest tenth?
lord [1]

check the picture below.


so x = b + b = √(180) + √(180).

4 0
3 years ago
Again, plz help I’m desperate
OlgaM077 [116]
Perpendicular = opposite sign and reciprocal slope
Make equation y= mx + b
3x + 4y = 24
4y = -3x + 24
y = -3/4x + 6
Now make slope perpendicular
Slope = 4/3
The answer would be B.
8 0
3 years ago
Read 2 more answers
20 POINTSSS
gayaneshka [121]

Answer:

24 Months; $5950

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the slope each line.<br> 5)
Stolb23 [73]

Answer:

y=-3/4x + 2

Step-by-step explanation:

Since you already picked up the 2 points in the line, all we have to do is count the number of squares for the rise/run

To get the rise, you go down the first point by -3 (since you are moving down its negative 3) then for the run, you go right by 4 (Since you are moving right you get positive 4)

rise = -3

run = +4

y=mx+b

y = -3/4x + b

Now to find the y intercept, which is "b" in the equation above, you just look at the graph and find out where the y intercept is, in this case, I'd say its about 2.

y = -3/4x + 2

6 0
3 years ago
You purchase a car for $1,500. The cost for a title is $150, registration is
qaws [65]

Answer:

the answer is 135,000$

Step-by-step explanation:

Because multiply 1500*150*75*8=135,000 it would cost i think.

7 0
3 years ago
Read 2 more answers
Other questions:
  • 5-(8v+5)= -4(1 + 3v)
    6·2 answers
  • What is the derivative of Y =x√(2x + 1)/e^xsin^3(x).?
    13·1 answer
  • What percentage of 67.5 is 7.02?<br><br> 27 is 144% of what?
    7·1 answer
  • Find two consecutive integers whose sum is 75
    12·1 answer
  • Mr. Wong wants to purchase 12 new smoke detectors for his house. Store A sells each smoke detector for $17 and Store B sells eac
    9·2 answers
  • 21 is less than a number
    9·1 answer
  • 4) From a graphed linear line, how do you find the<br> Slope:<br> Y-intercept:
    13·1 answer
  • What is the greatest common factor of the terms in the expression 21 x minus 18 x + 28 x y?
    5·2 answers
  • Find the approximation value of 1104 ÷48= ?​
    10·1 answer
  • Write a rule to describe each transformation.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!