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
Gwar [14]
3 years ago
13

X^7+5x+9 what is f(-1) for the polynomial

Mathematics
1 answer:
krek1111 [17]3 years ago
3 0

Answer:

-1 -5 +9 = 3

Step-by-step explanation:

You might be interested in
PLEASE EXPLAIN STEPS
dsp73

Answer:

C. m<C = m<F

Step-by-step explanation:

this is because in their triangle names, they are in the same spot (third letter of the name)

if they are in the same spot, they <em>have</em> to be congruent

same goes for the other letters, <A has to be congruent to <D and <B has to be congruent to <E

3 0
2 years ago
An airplane is preparing to land at an airport. It is 53100 feet above the ground and is descending at the rate of 3300 feet per
Crank
9514 1404 393
Answer:
after 7 minutes
19,600 feet
Step-by-step explanation:
Here's the "pencil and paper" solution:
The two altitude equations are ...
y = 41300 -3100x
y = 2800x
They can be solved by setting the expressions for y equal to each other.
2800x = 41300 -3100x
5900x = 41300
x = 41300/5900 = 7
y = 2800·7 = 19600
The planes will both be at 19,600 feet after 7 minutes.
7 0
3 years ago
37. A birthday gift is placed inside the box shown.
Elodia [21]
300 cm

Hope this helps!
5 0
3 years ago
Please help ASAP ! Find the sine ratio of angle (-)
Tresset [83]
Answer:
sin(-)=perpendicular/hypotenuse
Sin(-)=AB/BC
Because AB is the perpendicular with reference to angle (-) and BC the hypotenuse since the right angle is facing towards it.Then,
Sin(-)=4/5
7 0
3 years ago
9. Find the volume of the triangular pyramid. (2pts)-10 mI9 m16 m
Makovka662 [10]

Answer:

240 m³

Explanation:

The volume of a pyramid is equal to:

V=\frac{1}{3}\times B\times H

Where B is the area of the base and H is the height of the pyramid.

Then, the base of the pyramid is a triangle, so the area of a triangle is equal to:

B=\frac{b\times h}{2}

Where b is the base of the triangle and h is the height of the triangle. So, replacing b by 16 m and h by 9 m, we get:

B=\frac{16\times9}{2}=\frac{144}{2}=72m^2

Finally, replacing B by 72 m² and H by 10 m, we get that the volume of the pyramid is equal to:

V=\frac{1}{3}\times72\times10=\frac{1}{3}\times720=240m^3

Therefore, the volume is 240 m³

4 0
1 year ago
Other questions:
  • What is the relationship between the 6s in 660,472
    15·2 answers
  • Find the function values given the function values given the function h(x)=x+6. Complete parts (a) through (f) below.
    7·1 answer
  • The San Diego Zoo houses 37 sea lions. This is roughly 2% of the total seal lion population in California. How many sea lions ar
    13·1 answer
  • What is the slope of the line?
    10·1 answer
  • Brian is riding his bike. He biked a distance of 14 miles at a rate of 14 miles per hour. Rearrange the distance formula, d = rt
    10·2 answers
  • What is the value of (5.3x10^4)(4.2x10^3)l
    7·1 answer
  • 3(2x-5)+2 8(3x-6) for x=5
    7·1 answer
  • Coral bleaching can be hazardous to some fish species because coral reefs provide unique habitats for fish
    13·1 answer
  • The side length of a cube with a volume of 8 cubic units can be represented with the expression
    6·1 answer
  • a drone traveling horizontally at 120m s over a flat ground at an elevation of 4500 meters must drop an emergency package on a t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!