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
Soloha48 [4]
3 years ago
5

Which equations could be used to solve for the

Mathematics
1 answer:
Nana76 [90]3 years ago
3 0

Answer: A,E

Explanation: i just sacrificed my answer to find the right answer

You might be interested in
Select the correct answer.
Tpy6a [65]
When i do it, with the cone formula w volume, i get 678.567 but that’s none of your choices
5 0
3 years ago
Solve by graphing. x2 2x - 8 = 0<br> a. –2, 4<br> b. 2, –4<br> c. 2, –4<br> d. –2, 4
Luba_88 [7]
Well, to solve, garph the equation y=x^2+2x-8 and y=0
see where they intersect

anyway the easier way is to factor but anyway
0=(x-4)(x+2)


anyway

solution is x=4 and -2

A and D are answers (they are same)
4 0
3 years ago
Read 2 more answers
Find the geometry mean of 2,5,and7​
Shalnov [3]

Answer:

4.12

Step-by-step explanation:

3√2×5×7 =3√70 { the cube root of 70} = 4.12

3 0
3 years ago
Easy 30 point for brainliest.<br>prove that<br>sin 5A = 16 sin ^5 A - 20 sin ^3 A + 5 sin A
xenn [34]
Please note that in proving this, I have used trigonometric identities other than just the sine angle-addition formula.

5 0
3 years ago
If m and n are whole numbers such that m^n = 121, then find the value of (m-1)^n+1.​
stiv31 [10]

Because m and n are whole numbers, we only have 3 values for m, and 3 values for n :

1^{121} ; 11^{11} ;121^{1} (or you can say because 121 only have the factors of 1 ; 11 ; 121, those are the only possible values for m and n, then conclude the possible values)

Now, we will substitute them in :

If m = 1 ; n = 121

(1-1)^{121+1} = 0

If m = 11 ; n = 11

(11-1)^{11+1} = 1000000000000

If m = 121 ; n = 1

(121-1)^{1+1} = 14400

3 0
2 years ago
Other questions:
  • Lincoln read a 270-page book in 6 hours select THREE rates that are proportional to the rate that Lincoln read
    11·1 answer
  • The moon is about 240,000 miles from Earth.What is this distance written as a whole number multiplied by a power of ten? SHOW YO
    6·1 answer
  • What is 5y - 35 = 7x
    13·2 answers
  • I need help finding Sin B, Cos B, and Tan A for a geometry problem. please help meee
    7·1 answer
  • A carpenter needs 3 minutes to cut a board into 5 equal sections. If each cut takes the same length of time, at what rate is the
    11·2 answers
  • Given: All snarfs are yelbs. All yelbs are blue.
    8·2 answers
  • The vertex of a parabola is (3,-2) and another point on the parabola is (2,3) find the equation of the parabola in vertex form
    6·1 answer
  • How much is 7 cups in pints<br> Write your answer as a whole or mixed number in simplest form
    11·1 answer
  • Charis invested $140. She earned a simple interest of 3% per year on the initial investment. If no money was added or removed fr
    13·1 answer
  • Find the solution to the system<br> of equations. Y=1/2x-1 and x=4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!