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
mixer [17]
2 years ago
6

Evaluate the following expression for a = 12 and b = 4 2a/2b

Mathematics
1 answer:
Schach [20]2 years ago
7 0

Answer:

3

Step-by-step explanation:

1. Substitute 12 for a and 4 for b in the equation:  (2(12)) / (2(4))

2. Multiply:  24/8 = 3

You might be interested in
the equation of the line / is -3y+4x=9. write the equation of a line that is parallel to the line / and passes through the point
nekit [7.7K]

Hey!

So before trying to figure out the equation of the line, lets change -3y+4x = 9 into slope-intercept form:

-3y + 4x = 9

-3y = -4x + 9

y = (4/3)x - 3

Now that you have the equation in slope-intercept form we can find the equation of the line parallel to this. One thing that we are given from this equation is the slope of the line, the slope for two parallel lines are the same. So we know that the slope of the line is 4/3. We are also given another point on the line and we can plug this point in for y and x to find the y-intercept or b:

6 = (4/3)(-12) + b

6 = -16 + b

22 = b

Now that we know b, we have both the y-intercept and the slope so our equation would be:

y = (4/3)x + 22

4 0
3 years ago
A jet travels 590 miles in 5 hours at this rate how far could the jet fly in 10 hours
Setler [38]

Answer:

1180 miles

Step-by-step explanation:

590 x 2. If 590 miles in 5 hours then in ten it would be double. 590x2=1180.

So 1180 miles

Hope this helps

4 0
2 years ago
Drag each factor to the correct location on the image. If p(1) = 3, p(-4) = 8, p(5) = 0, p(7) = 9, p(-10) = 1, and p(-12) = 0, d
Dominik [7]

Answer:

Step-by-step explanation:

Recall that when we are factoring a polynomial, we are implicitly finding its roots. By finding a root, we are looking for a value of x (say c) such that p(c) =0. When this happens, our polynomial has the the polynomial (x-c) as a factor.

We are given the values of p at some values of x. We notice that p(5) = 0 and p(-12) =0. So, this means that our polynomial has as a factor the polynomials (x-5) and (x+12).

4 0
3 years ago
PLEASE HELP ASAPPPP THANK YOU IF YOU HELP
xz_007 [3.2K]

Answer: the area of the whole shape is 0.77. hope this helped.

Step-by-step explanation:

4 0
3 years ago
Anyone help with Qs 1-4 I would really appreciate it, or the ones you are able to answer.
WINSTONCH [101]
Queation 1 is 48 and 2 is 25
8 0
3 years ago
Other questions:
  • 4.07, 4.070, 4.70, 4.0700 what value is not equivalent.
    13·2 answers
  • If 10^y=y^10, then what is y?
    5·1 answer
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    12·1 answer
  • What is the area of a parallelogram whose vertices are A(−4, 9) , B(11, 9) , C(5, −1) , and D(−10, −1) ?
    9·2 answers
  • A cylinder has a height of 16 cm and a radius of 5 cm. A cone has a height of 12 cm and a radius of 4 cm. If the cone is placed
    15·2 answers
  • Which is larger 10cm:1mm
    12·1 answer
  • At 700 k, the rate constant for this reaction is 6.2 × 10–4 min–1. how many minutes are required for 10.0% of a sample of cyclop
    7·1 answer
  • What is 6+8+4+8+8+5 over 6
    10·2 answers
  • URGENTTT PLEASE HEEEEELP​
    8·1 answer
  • Pom
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!