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
Paraphin [41]
2 years ago
14

F(x) = -x^2 + 8x Find f(-7)

Mathematics
1 answer:
Volgvan2 years ago
8 0

Answer:

-105

Step-by-step explanation:

hello there!

f(x)= -x^2+8x

f(-7)= -(-7)^2 + 8*(-7)

     = - 49 + (-56)

     = -105

hope it helps!

thank u!

You might be interested in
What is the measurement of LZ<br> HUT you see the sight line What is a stright and end
Alexxandr [17]

Answer:

z = 155 ( second choice )

Step-by-step explanation:

x = 25

65 + 90 = 155

180 - 155 = 25 = x

180 - 25 = 155 = z

4 0
2 years ago
Cindy has $25 saved and earns $12 per week for walking dogs. Mindy has $55 saved and earns $7 per week for watering plants. Cind
Rufina [12.5K]

Answer:

c : they will have both saved 97

Step-by-step explanation:

7*6 = 42 + 55(base) = 97

12*6 = 71 = 25(base) =97

7 0
2 years ago
Make Sense and Persevere Healthy Start gym charges $32 for membership
Jlenok [28]

Answer:

no

Step-by-step explanation:

5 0
2 years ago
Which net will fold into a rectangular prism?
Leya [2.2K]

Answer: it is the 4 one

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Ebba is buying bulk fabric.
-Dominant- [34]

Answer:

To find the cost per yard, divide the cost by the amount:

p: 6.25 / 6.5 = 0.96  -->  The cost per yard is $0.96

r: 3 /4 = 0.75  -->  The cost per yard is $0.75

b: 8.1 /8.5 = 0.95  -->  The cost per yard is $0.95

s: 7.2 / 6 = 1.2  --> The cost per yard is $1.20

In order from cheapest to most expensive:

Red

Brown

Purple

Silver

8 0
3 years ago
Other questions:
  • Xcubed3plus+77xsquared2plus+22xminus−4040​; xplus+5
    6·1 answer
  • I require help in basic middle school mathematics. I need help finding the powers of 3 that are in the range of 3 to 1,000. Litt
    15·1 answer
  • 10m + n2/4 when m= 5 and n=4
    5·1 answer
  • Find the values of x and y.<br>​
    9·1 answer
  • The manager of a football team is keeping track of the yards
    12·1 answer
  • Use a geometric model to factor x2 - 9 by following these steps:
    15·1 answer
  • Sally rolled a 6-sided number cube 40 times and it landed on 4 eight times. What is the experimental probability of Sally gettin
    12·1 answer
  • Karen, Mary and Amy sold candy bars as a fundraiser. Karen sold three more than twice the number of bars Mary sold. Amy sold fiv
    13·2 answers
  • What is the full length of the segment?
    9·1 answer
  • I need help with this please!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!