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
Nookie1986 [14]
3 years ago
6

Evaluate f(-7). f(x)=3x^2 a) -441 b) -147 c) 78 d) 147

Mathematics
1 answer:
vlabodo [156]3 years ago
7 0

Answer:

a

Step-by-step explanation:

replace x with -7

You might be interested in
Ethan buys a bag of cookies that contains 6 chocolate chip cookies, 5 peanut butter cookies, 7 sugar cookies and 7 oatmeal cooki
Inessa05 [86]

Answer:7/25 × 5/24

Step-by-step explanation:

7 oatmeal 25 all together

Then 5 peanut butter 24 left since he ate one

7 0
3 years ago
A pastry chef bought a 0.26 liter container of vanilla extract for baking. If she uses 1 millimeter of vanilla in each batch of
Lynna [10]
Multiple 0.001*26 to get the answer of 0.026 

6 0
3 years ago
Read 2 more answers
A total of 430 tickets were sold for the school play . They were either adult tickets or student tickets . There were 70 fewer s
Maurinko [17]
So first we assume that half is adult and have is student.

So
215 adult  215 student

Now since it said they were 70 less student tickets than adult tickets we subtract 70.
215 - 70 = 145

Now we add the 70 we subtracted from student tickets to the adult tickets.
215 + 70 = 285

So there were 
285 adult tickets sold and 145 student tickets sold

I hope this helped. Have a great day!
6 0
3 years ago
N.
noname [10]

Answer:

287.1 inches of the canvas.

Step-by-step explanation:

To solve this, we need to first figure out the total area of the canvas. To do that, multiply width by height.

29*33=957

Now set up your equation for solving for the area of the canvas that the rose covers.

x/957=30/100

We did it where: x is the area of the rose covers, 957 is the amount of inches that the canvas takes up, and the right side of the equation is the percent.

Now cross multiply.

100x=28,710

Now divide both sides by 100.

x=287.1

The red rose covers 287.1 inches of the canvas.

6 0
3 years ago
What is the sum of 22 m + 14 n and 9 m + 7 n? 7 m + 13 n 13 m + 7 n 21 m + 31 n 31 m + 21 n
uranmaximum [27]

Answer:

31m + 21n

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • In order to complete the service line information on claims when units of measure are involved insurance math is required. For e
    14·1 answer
  • Please Help :3<br> What is the slope of the line who's equation is -48 = 2x - 3y?
    8·1 answer
  • Which of the following relations is also a function?
    7·2 answers
  • Which graph represents the reflection in the x-axis of the curve y = cos x
    15·1 answer
  • 10/50 the ratio as a fraction in simplest form
    15·2 answers
  • Helpppppp solve it find the area please
    11·1 answer
  • Kirsten is 5 feet tall. How tall is she in inches? 60 inches 50 inches 48 inches 45 inches
    15·2 answers
  • Which Which is the simplified form of the expression ?
    13·2 answers
  • If triangle ACB is congruent to triangle DCE, angle CAB=50 degrees, angle DCE= 45 degrees, and angle CDE =10x what does x equal
    6·1 answer
  • Which conclusion can best be made from this scatter plot?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!