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
yulyashka [42]
2 years ago
8

Find the value of the expression

Mathematics
1 answer:
Sliva [168]2 years ago
8 0

Answer:

the value of the expression is 1

Step-by-step explanation: when you solve it step by step you get 1

You might be interested in
Find x so that (x,-14) is a solution to 2x+3y=12
Monica [59]

Answer:

27

Question:

Find x so that (x,-14) is a solution to 2x+3y=12 .

Step-by-step explanation:

So we are asked to replace y with -14 and solve for x in the equation:

2x+3y=12.

2x+3y=12 with y=-14:

2x+3(-14)=12

2x-42=12

Add 42 on both sides:

2x=54

Divide both sides by 2:

x=27.

So the x-coordinate that corresponding to y=-14 is 27.

Verify that:

(27,-14) is a point satisfying 2x+3y=12.

Replace x with 27 and y with -14:

2(27)+3(-14)=12

54+-42=12

12=12 is true so our work must be right.

3 0
3 years ago
I really need help on this 8th grade geometry
wariber [46]
The answer is 39 degrees <span />
5 0
2 years ago
I need help with this math question
Oksanka [162]

1.254 × 10 ^11

would be the answer

4 0
2 years ago
Read 2 more answers
What construction does the image below demonstrate?
Amanda [17]
<span>Based on the problems I have recently done on FLVs with this though, is that if you connect the center of the arcs to the top intersection point, if the angle degrees, and opposite arcs are the same then it is an equilateral triangle.</span>
8 0
3 years ago
In slope-intercept form, what is the equation of a line perpendicular to y = 2x+ 7 that passes through the point (5,8)?
vfiekz [6]

Answer:

2

y = -0.5x + 10.5

Step-by-step explanation:

put a negative sign and 1 on top of the number next to the x to get the line thats perpendicular

2

y = -0.5x + 10.5

4 0
2 years ago
Other questions:
  • Show that the curve x = 7 cos(t), y = 5 sin(t) cos(t) has two tangents at (0, 0) and find their equations.
    10·1 answer
  • Math (2) Help please
    5·1 answer
  • the puppy will grow to be one 28 inches and hes grown 1 foot tall how many more inches those the puppy grow
    7·1 answer
  • What set does 13.444 belong to
    7·1 answer
  • Blank is the opperation of two numbers that can be thought of as reapeated addition
    13·1 answer
  • The population of a town increases by 5 % every five years. Due to a high rate of industrialisation of
    11·1 answer
  • Foster is centering a photo that is 1 1/2 inches wide on a scrapbook page that is 14 inches wide. How far from each side of the
    14·1 answer
  • Please help me iam so confused , help please?
    8·2 answers
  • PLEASE HELP!<br> NO LINKS!<br> I only need help on letter d!!
    11·1 answer
  • Using the distributive property to find the product (y−4x)(y2+4y+16) results in a polynomial of the form y3+4y2+ay−4xy2−axy−64x.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!