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
Alisiya [41]
2 years ago
10

How do you do this? Yeah

Mathematics
1 answer:
Aliun [14]2 years ago
7 0

Answer:

17

Step-by-step explanation:

You have to plug -2 into every x in the function, so:

(-2)^2 - 3 (-2) + 7

4 + 6 + 7

17

You might be interested in
Tia is making lemonade for a baseball tournament. The recipe calls for 2/3 cup of strawberries for each gallon of lemonade. She
antoniya [11.8K]

Given:

The recipe calls for \dfrac{2}{3} cup of strawberries for each gallon of lemonade.

Tia has 6 cups of strawberries.

To find:

The number of gallons of lemonade she can make.

Solution:

We have,

\dfrac{2}{3} cup of strawberries for = 1 gallon of lemonade

1 cup of strawberries for = \dfrac{1}{\frac{2}{3}} gallons of lemonade

                                        = 1\times \dfrac{3}{2} gallons of lemonade

                                       = \dfrac{3}{2} gallons of lemonade

6 cup of strawberries for = 6\times \dfrac{3}{2} gallons of lemonade

                                         = \dfrac{18}{2} gallons of lemonade

                                        = 9 gallons of lemonade

Therefore, 9 gallons of lemonade she can make by using 6 cups of strawberries.

7 0
2 years ago
Find the equation of the ellipse with the following properties.
zalisa [80]
Equation of an ellipse:

(x-h)²/a² + (y-k)²/b² = 1
Since it passes through the origin (0,0) , then h = k = 0 hence the equation:
(x-0)²/a² + (y-0)²/b² = 1
x²/a² + y²/b² = 1

2a = major axis = 2.|5| + |-5| = 10. then a = 5 and a² = 25
2b = minor axis = 2.|3| + |-3| = 6. then b = 3 and b² = 9

Then the final equation is:
x²/25 + y²/9 = 1

6 0
3 years ago
What is the measure of angle x?<br> Enter your answer in the box.<br> x =<br> UwU PLZ help
MissTica
I think it might be 43° because since the line is going through the middle, it would be 180-47-90=43 (the 90 came from the right angle)

hope this helps! :)
7 0
3 years ago
Read 2 more answers
Find the product of (n-3)(n2-2n+4)
ludmilkaskok [199]

Answer:4n+12

Step-by-step explanation:

5 0
2 years ago
Enter a number into the blank to make the equation true.
yKpoI14uk [10]

Answer:

779

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • A tuition bill for school states that Brenda owes $438. She wants to pay off her bill in 6 months. Write and solve an inequality
    6·1 answer
  • What is the length of AC?
    8·2 answers
  • The marginal cost curve is generally ______________, because diminishing marginal returns implies that additional units are ____
    13·1 answer
  • Can somebody plz answer these fractions questions correctly only if u know them!!!
    12·2 answers
  • A company claims that 5% of its products will be defective. A simple random sample of 300 products contain 10 defective products
    6·1 answer
  • Hello please help me solve this :) will give braisnlt xo
    13·2 answers
  • Move numbers to the lines to complete the sentence about the image A’B’C’D .
    10·1 answer
  • I'm confused, this says the triangle shown below has an area of 50 units2 find the missing side. One side is the length witch is
    7·1 answer
  • Say that a supplier claims they are 99% confident that their products will be in the interval of 50.02 to 50.38. You take sample
    7·1 answer
  • Which best describes the range of the function #(x) = 2(3)x? O y&gt;0 O y≥0 O y = 2 O y≥2
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!