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
Irina-Kira [14]
3 years ago
6

Solve 3x² + 24y when x is 3 and y is 4

Mathematics
2 answers:
Ymorist [56]3 years ago
7 0

Answer:

96

Step-by-step explanation:

its a simple problem

choli [55]3 years ago
3 0

Answer:

Step-by-step explanation:

x = 3  and y = 4

Plugin the value of x and y in the expression.

3x² + 24y = 3*3² + 24*4

                = 3*9 + 96

                = 27 + 96

               = 123

You might be interested in
HELP PLSSS PLSSSS WALLAH HELP
Ahat [919]

Answer:

30

Step-by-step explanation:

use the Pythagorean theorem

7 0
3 years ago
Read 2 more answers
What is the area of a 45 degree sector of a circle with a radius of 12in.? Use 3.14 and round the answer to the nearest square i
Arturiano [62]

Answer:

57 square inches

Step-by-step explanation:

First consider that a 45 degree sector of a circle is 45/360 of the area of the full circle from which it is cut.  This comes out to 1/8 of the full circle area.

The area of a circle of radius 12" is A = π(12 ")^2, or A = 144π.

The area of the sector in question is 1/8 of that, or

A = (1/8)(144π), or A = 18π square inches, or approximately 57 square inches.

5 0
4 years ago
Sam lives 8 miles from work and Mike lives 30 miles from work. How much farther is Mike’s trip to work than Sam’s?
telo118 [61]
22 miles,
30miles - 8 miles = 22 miles
Mikes trip to work is 22 miles farther than sam’s
3 0
3 years ago
What is the point of intersection of x-2y=8 and y=2- 1/2 x
Alex777 [14]
There are several ways you can go about solving this. The easiest way is to graph it with desmos. But I'll show you how to do it algebraically.

So what it means when it says the point of intersection is what is the ordered pairs.

Well we can do this using substitution since that might be easier

So since y = 2 - 0.5x we can substitute it into x - 2y = 8
That gets us:

x - 2(2 - 0.5x) = 8

Next distribute the -2:

x -4 + x = 8

Combine like terms and solve for x!

2x =  12
x = 6

Now substitute x into any of our y = 2 - 0.5x so we get

y = 2 - 0.5(6)

y = -1

So our answer is (6,-1)
7 0
3 years ago
Gabriel is deciding between two different movie streaming sites to subscribe to. Plan A costs $8 per month plus $2.50 per movie
Alinara [238K]

Answer:

A= 2.50x+82.50x+8

B= 0.50x+240.50x+24

Step-by-step explanation:

Plan A is $4 cheaper than Plan B when watching 6 movies.

8 0
3 years ago
Other questions:
  • Write two equations that can be used to solve the equation.<br><br> |6 + 7a| = 22
    14·2 answers
  • Mary needs 2 kilograms of potatoes. Which number sentence could be used to figure out how many grams of potatoes Mary needs? (1,
    8·1 answer
  • How you do fractions
    9·1 answer
  • Help me out please with this question
    6·1 answer
  • Suppose your marginal cost of making a peanut butter and jelly sandwich is constant at $10, but the marginal benefit of eating t
    6·1 answer
  • 2<br>Ali's mass is 46.2 kg<br>Raj's mass is 35.6 kg<br>What is their total mass?​
    11·1 answer
  • Score: 0 of 1 pt
    12·1 answer
  • Sammy scored “six points more than 10 times the number of cards in his hand”
    8·1 answer
  • Mark Brainiest .............
    13·1 answer
  • A sphere has a radius that is 9 inches long. What is the volume of the sphere?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!