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
Setler79 [48]
3 years ago
14

Need help thank you

Mathematics
1 answer:
zheka24 [161]3 years ago
7 0

Answer:

A, & D

Step-by-step explanation:

Your Looking For f(x)=x^2/quadratic equations

You might be interested in
!!!SOMEONE PLEASE HELP ME THIS IS URJENT!!! <br><br> - i will mark brainliest!!
vovangra [49]

Answer:

m a t h  w a y

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Help stepmby step pls
pshichka [43]

Answer:

Ima say the answer is 9, likely she bought 6 more new and with the fire half were destroyed of this 6 new posters only are 3 left so she has 12 posters left that means only 3 are added to how much posters she had before, so in some words she started with 9 also 9+3=12.

For where it says write and equation I think the answer would be something like 9+6-3. In where it says work I want to assume is your explaination so you can use the first paragraph I made. Check Its prob a re do of the work you have done to make sure its right. Coming with "Define the value" Im not sure of this but i think is to define your equation.

4 0
3 years ago
)Suppose ABC is a right triangle with sides of lengths a, b, and c and right angle at C. Find the unknown side length using the
konstantin123 [22]

Answer:

a=\sqrt{7}

\text{tan}(A)=\frac{\sqrt{7}}{3}

Step-by-step explanation:

Please find the attachment.

We have been given that ABC is a right triangle with sides of lengths a, b, and c and right angle at C.  

To find the side length a, we will Pythagoras theorem, which states that the sum of squares of two legs of a right triangle is equal to the square of the hypotenuse of right triangle.

a^2+b^2=c^2

Upon substituting our given values in Pythagoras theorem, we will get:

a^2+3^2=4^2

a^2+9=16

a^2+9-9=16-9

a^2=7

Take square root of both sides:

a=\sqrt{7}

Therefore, the length of side 'a' is \sqrt{7} units.

We know that tangent relates opposite side of a right triangle with adjacent side.

\text{tan}=\frac{\text{Opposite}}{\text{Adjacent}}

We can see that 'a' is opposite side of angle A and 'b' is adjacent side.

\text{tan}(A)=\frac{a}{b}

\text{tan}(A)=\frac{\sqrt{7}}{3}

Therefore, the value of tan(A) is \frac{\sqrt{7}}{3}.

3 0
3 years ago
(4−1)(4+1)+2(−)<br><br> Can someone help me with this? It's supposed to be "Simplify the Equation"
Nikolay [14]
4-1=3 4+1=5+2=7 7-3=4. 4 is your answer
4 0
3 years ago
Please help me
lisabon 2012 [21]

Answer:

5

Step-by-step explanation:

3+2x = 4x-7

3+7=4x-2x

x=5

3 0
2 years ago
Read 2 more answers
Other questions:
  • Which equation is part of solving the system by substitution? 4(y + 11)2 – 3y2 = 8 4(11 – y)2 – 3y2 = 8 4(y – 11)2 – 3y2 = 8 4(–
    14·2 answers
  • HURRY ONLY 5 MINUTES LEFT 100 POINT Which choice shows three lengths that cannot be the lengths of the three sides of a triangle
    12·2 answers
  • In ΔVWX, w = 520 cm, ∠W=93° and ∠X=68°. Find the length of x, to the nearest centimeter.
    9·1 answer
  • 8. One angle of the quadrilateral is 132", and the remaining three angles measure equal. Find the
    7·2 answers
  • What is a -210 Divided by 14
    6·2 answers
  • Simplify 1/2 (10x + 20)<br>HELP
    7·1 answer
  • What value(s) for n will make this equation true?
    11·1 answer
  • Hola qué tal con todos me podrían ayudar porfavor pero rapidito plis porfavor ​
    7·1 answer
  • Which volume is the same as 14cm^3?
    5·2 answers
  • Which statements are true about the figure? Check all that apply.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!