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
Advocard [28]
3 years ago
7

PLEASEEEEEEEE HELPPPPPPO

Mathematics
1 answer:
sattari [20]3 years ago
4 0
I think it is 57 I just subtracted the two numbers
You might be interested in
Are<br> Which pair of angles<br> angles?<br> corresponding
-BARSIC- [3]

Answer:

D. <3 and <7

Step-by-step explanation:

Corresponding angles are angles that are on matching sides and that are cut by a transversal.

Hope this helps!

4 0
3 years ago
X + 9 = 7 <br> How do you move the constant to the right side and change it’s sign
Otrada [13]

Step-by-step explanation:

X + 9= 7

get x by itself you -9 on both sides

X + 9 = 7

- 9. -9

X = -2

8 0
3 years ago
Read 2 more answers
Find f(-3) if f(x) = x 2.
vlabodo [156]

Answer:

f(-3) = 9

Step-by-step explanation:

Lets define f(a) first where a is any integer,

f(a) is found out by putting the integer in the function in place of the variable

So for the given question

f(x) = x^{2}

In order to find f(-3) we will put -3 in place of x

So putting -3,

f(-3) = (-3)^{2}

f(-3) = 9

So, the value of function at -3 is 9 ..

5 0
3 years ago
Read 2 more answers
Consider the function below, which has a relative minimum located at (-3 , -18) and a relative maximum located at (1/3, 14/17).
leonid [27]
First of all, when I do all the math on this, I get the coordinates for the max point to be (1/3, 14/27).  But anyway, we need to find the derivative to see where those values fall in a table of intervals where the function is increasing or decreasing.  The first derivative of the function is f'(x)=-3x^2-8x+3.  Set the derivative equal to 0 and factor to find the critical numbers. 0=-3x^2-8x+3, so x = -3 and x = 1/3.  We set up a table of intervals using those critical numbers, test a value within each interval, and the resulting sign, positive or negative, tells us where the function is increasing or decreasing.  From there we will look at our points to determine which fall into the "decreasing" category.  Our intervals will be -∞<x<-3, -3<x<1/3, 1/3<x<∞.  In the first interval test -4. f'(-4)=-13; therefore, the function is decreasing on this interval.  In the second interval test 0. f'(0)=3; therefore, the function is increasing on this interval.  In the third interval test 1. f'(1)=-8; therefore, the function is decreasing on this interval.  In order to determine where our points in question fall, look to the x value.  The ones that fall into the "decreasing" category are (2, -18), (1, -2), and (-4, -12).  The point (-3, -18) is already a min value.
8 0
3 years ago
Math 8th grade test help help
Rufina [12.5K]

Answer:

D

Step-by-step explanation:

D has a repeating x value. Functions are only supposed to have one input for everyone output. ( no repeating x values)

5 0
3 years ago
Other questions:
  • Suppose that 62 percent of the graduates from your high school go on to four-year colleges, 15 percent go on to two-year college
    9·1 answer
  • The mobile company charges $180 and hour of service. How many dollars are customers charged every minute?
    6·2 answers
  • 95% of what number is 57
    5·2 answers
  • I just need to know how to rotate 90
    14·2 answers
  • There are 4,389 dogwood trees in the state park. The park workers are going to plant 342 more trees. How many trees will there b
    9·1 answer
  • What is the y-intercept? ​
    12·1 answer
  • I NEED HELP PLS i don’t understand exactly how to do this :/
    6·1 answer
  • Aubree has a points card for a movie theater.
    14·2 answers
  • CORRECT ANSWER GETS BRAINLIEST
    11·2 answers
  • Yolanda is buying supplies for school. She buys n packages of pencils at $1.40 per package and m pads of paper at $1.20 each. Wh
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!