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
madreJ [45]
2 years ago
5

81 + 7x² +8yt-sx if x = 2 what is the answer

Mathematics
1 answer:
lilavasa [31]2 years ago
6 0

ANSWER:

109 + 8yt - 2s

WORKING:

81 + 7x² + 8yt - sx

81 + 7(2)² + 8yt - s(2)

81 + 7(4) + 8yt - 2s

81 + 28 + 8yt - 2s

81 + 28 + 8yt - 2s

109 + 8yt - 2s

You might be interested in
What does relationship mean in algebra/ math?
NikAS [45]

Answer:

A relation is a relationship between sets of values. In math, the relation is between the x-values and y-values of ordered pairs. The set of all x-values is called the domain, and the set of all y-values is called the range. ... The range consists of the y-values from each ordered pair.

7 0
3 years ago
Please help ASAP don’t mind the scribbles
hjlf

U = 1

L = 0

R = -2

I = 24

M = 17

H = -3

E = 100

S = -439

O = 11

B = -6

T = -41

D = 19

C = 206

<em>Hope this helped ! :)</em>

8 0
4 years ago
I need some help with this! i want my grade to go up
mart [117]

Answer:

44.159

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Find the center and radius for the circles with the following equation x^2+y^2-4x+6y+11=0
Vera_Pavlovna [14]
Rearrange x²+y²-4x+6y=-11 I'll tell you an easy way. take the coefficient of x and divide it by -2 and the coefficient of y and divide it by -2  so -4 ÷-2 = 2           6÷-2= -3 (2,-3) is the center of the circle to know the radius √2² + -3² + -11  =√2  The Radius equals √2
7 0
4 years ago
Use the Quadratic Formula to Solve: <br> 8x^2+4x-16= -x^2
Harlamova29_29 [7]
Solve the equation for x by finding a, b and c of the quadratic then applying the quadratic formula

8 0
3 years ago
Other questions:
  • - 8x + 64 = 56-X<br> what’s the answer
    12·2 answers
  • how do I figure out the weight loss of tina? she lost 3 pounds on the first week of her diet. she gained a pound on the second w
    12·1 answer
  • Estimate by first rounding each number to the nearest integer.
    5·1 answer
  • Calculus help needed!
    9·1 answer
  • Question 1 amanda drove 756 miles in 12 hours. at the same rate, how long would it take her to drive 504 miles?
    9·1 answer
  • The angles in a triangle are such that one angle is 120 degrees more than the smallest angle, while the third angle is 3 times a
    8·1 answer
  • Stephanie went to the shoe store and bought two pairs of flip-flops. One pair was $19.95, and the other was $23.55. If she has $
    6·2 answers
  • Correct answer gets brainliest
    11·2 answers
  • What is the area of the
    11·1 answer
  • Us the expression (8x + 2) + (- 9x + 7)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!