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
yanalaym [24]
3 years ago
10

Plez help What is the value of y in the equation 4 + y = −3? 7 1 −1 −7

Mathematics
2 answers:
Sergeu [11.5K]3 years ago
4 0
The answer would be -7, as 4+-7=-3
HACTEHA [7]3 years ago
3 0
The value of  y is -7 because you will add 4 on both sides and adding to negatives is adding and keeping the sign of the larger number.
You might be interested in
Use the function below to find f(-4).
Margaret [11]

Answer:

A

Step-by-step explanation:

f(x) = 2x

f(-4) = 2(-4) = -8

7 0
3 years ago
LAST QUESTION ON MY TEST PLEASE HELP
Kipish [7]

Answer:

x = 8

Step-by-step explanation:

For this question, you can use power of a point, more specifically when two secants intersect in the interior of a circle. From this, you get the equation:

(7 + x)(12) = (10)(2x + 2)

You can simplify and solve:

84 + 12x = 20x + 20

84 = 8x + 20

64 = 8x

x = 8

4 0
3 years ago
The model below represents the equation shown. What is the value of x?
Angelina_Jolie [31]

Answer:

Step-by-step explanation:

4 0
3 years ago
What is the vertex form of y=-2x2+4x + 3?
sukhopar [10]

Answer:

y=-2(x-1)^2+5

Step-by-step explanation:

we have

y=-2x^2+4x+3

This is the equation of a vertical parabola open downward

The vertex represent a maximum

Convert the quadratic equation into vertex form

step 1

Factor -2

y=-2(x^2-2x)+3

step 2

Complete the square

y=-2(x^2-2x+1)+3+2

y=-2(x^2-2x+1)+5

step 3

Rewrite as perfect squares

y=-2(x-1)^2+5 ----> equation in vertex form

The vertex is the point (1,5)

3 0
3 years ago
Which of the following could be the lengths of the sides of a 45°-45°-90° triangle?
REY [17]
I think the answer is c
4 0
3 years ago
Other questions:
  • If 8=10 and 1=7,which describes all the lines that must be parallel?
    11·1 answer
  • PLS HELP ME!!! Determine the horizontal asymptote for the rational function.
    5·1 answer
  • For each situation, find the sample space
    12·1 answer
  • What is the median for this set of data 37 14 22 45 57 58 61 <br> A)41<br> B)45<br> C)46 <br> D)58
    14·1 answer
  • Can someone please help. I have to turn this in by 12:00 am
    13·1 answer
  • PLEASE HELP ME!!!!!!!!!!! BRAINLEIST ANSWER WILL BE GIVEN :)
    5·1 answer
  • Write 5/9<br> as an equivalent fraction with a denominator of 18
    13·2 answers
  • Determine whether each statement is true or false.
    7·1 answer
  • Endpoint: (6.-2), midpoint: (-1,2)
    11·1 answer
  • 100 POINTS IF U GET THIS RIGHT!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!