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
vivado [14]
3 years ago
14

F(x) = -x² – 10x + 16 Find f(-7)

Mathematics
1 answer:
Gala2k [10]3 years ago
5 0

Answer:

-5

Step-by-step explanation:

or, f(x) = -x^2+10x+16

or, f(7) = (-7)^2+10*-7+16 (-7*-7=49)

=49-70+16

=65-70

=-5

You might be interested in
Felipe transferred a balance of $3700 to a new credit...​
Vikki [24]

Answer:

(3700)(1+.059/12)^4(1+.172/12)^8 is the corect answer -Apex

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Traces of surface x2 + y2 − z2 = 1. Determine the equation for the family of traces in x = n.
pickupchik [31]

Answer:

\mathbf{y^2 -z^2 =1- n^2}

Step-by-step explanation:

Give that:

the surface equation is  x^2 +y^2 -z^2 =1

from the family of traces in x = n given that x^2 +y^2 -z^2 =1 , the equation can be represented as :

n^2 +y^2 -z^2 =1

\mathbf{y^2 -z^2 =1- n^2}

This represents a family of hyperbola for all values of n expects that n = ± 1

So, if n = ± 1,

Then

y^2 - z^2 = 0

(y-z) (y+z) = 0

y = ± z

So, for n = ± 1, it is a pair of line for y = z, y = -z

6 0
3 years ago
(4x+6)°<br> 44°<br> PLEASE HELP
kotegsom [21]
X=32.5
Hope this helps
6 0
3 years ago
#19<br> The distance between the points (4, 1) and (9, 1) is
kirill115 [55]

Hello!

Given the two points, (x_{1}, y_{1}) and (x_{2}, y_{2}), and to find the distance between these two points is found by using the formula:

d = \sqrt{(x_{2}-x_{1})^{2} + (y_{2}-y_{1})^{2}}

(x_{1}, y_{1}) is assigned to one the points, in this case, is (4, 1).

(x_{2}, y_{2}) is assigned to other point, which is (9, 1).

Then, plug in these values into the formula and solve.

d = \sqrt{(9-4)^{2}-(1-1)^{2}}

d = \sqrt{5^{2}-0^{2}}

d = \sqrt{25}

d = 5

Therefore, the distance between the two points is 5.

4 0
3 years ago
Please help please help please helppppppppppppppppppp
Amiraneli [1.4K]

Answer:

600

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Find the measure of an interior and an exterior angle of a regular 24-gon
    7·1 answer
  • Which statement BEST describes a parallelogram with coordinates A (-1, 0), B (-4, 5), C (1, 8) and D (4, 3)? A. The diagonals ar
    9·1 answer
  • In this order only, and only using -+×÷, solve this problem 3 7 12 2=85​
    8·1 answer
  • Which is longer, 1/4 of line A or 1/4 of line B? Explain.
    10·1 answer
  • Appples are on sale for 1.99 a pound sheila buys p pounds of apples for a total cost of c dollars
    7·2 answers
  • Find the midpoint of the segment with the following endpoints.<br> (-9, -5) and (-1, -9)
    14·1 answer
  • What is the equation for the lien of symmetry in the figure
    10·1 answer
  • Find the value of x and y.
    15·1 answer
  • PLEASE HELP ILL GIVE BRAINLIEST!!!!
    10·2 answers
  • can ace and expert help me in which number does 7 resent 10 times the value that it respesnts in 167 300​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!