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
Mumz [18]
3 years ago
7

What is 72 degrees + [x+15 degrees]??

Mathematics
1 answer:
a_sh-v [17]3 years ago
3 0
I'm pretty sure it would just be 87+x degrees right?
You might be interested in
2. Write a quadratic function that has -intercepts (- 3, 0) and (4, 0) and passes through the point (5, 8)
Reptile [31]

Answer:

f(x)=x^2-x-12

Step-by-step explanation:

<u>Quadratic Function</u>

Standard Form of Quadratic Function

The standard representation of a quadratic function is:

f(x)=ax^2+bx+c

where a,b, and c are constants.

When the zeros of f (x1 and x2) are given, it can be written as:

f(x)=a(x-x1)(x-x2)

Where a is a constant called the leading coefficient.

We are given the two roots of f: x1=-3 and x2=4, thus:

f(x)=a(x+3)(x-4)

We also know that f(5)=8, thus:

f(5)=a(5+3)(5-4)=8

Operating:

a(8)(1)=8

Solving:

a=1

The function is:

f(x)=1(x+3)(x-4)

Operating:

\boxed{f(x)=x^2-x-12}

5 0
2 years ago
2. Jae creates a foot path in her front yard with two
aliina [53]

Answer:

10

Step-by-step explanation:

Just add them together also u have a lenovo chromebook

8 0
2 years ago
Given f(x)=x^3+kx-4, and x-1 is a factor of f(x), then what is the value of k?
Darina [25.2K]

Answer:

3

Step-by-step explanation:

If x-1 is a factor, then x=1 is a solution. So:

0=1³+1k-4

1k=3

k=3 .........

3 0
3 years ago
Someone i need help i cant expand these expressions
vovangra [49]

Answer: The answer is 5x+6

Step-by-step explanation:

1/3(9x+16+2)+2x

= 1/3(9x)+1/3(16)+1/3(2)+2x

=3x/1+16/3+2/3+2x/1

=3x/1+2x/1+16/3+2/3

Take the L.C.M

=3x+2x/1+16+2/3

=5x/1+18/3

=5x+6

4 0
3 years ago
At a certain store, 55 television sets were sold in April. They want to increase sells by 30% in May. How many TVs must the sale
kari74 [83]

Answer:

Step-by-step explanation:

55(1.00 + 0.30) = 71.5 so 72 sets

5 0
2 years ago
Other questions:
  • A bag of oranges weighs 5 1/4 pounds. How much does 1 1/2 bags weigh?
    8·2 answers
  • A regular hexagon has sides of 2 feet. What is the area of the hexagon?
    6·2 answers
  • How can adding. doubles help you multiply by 2 give an example
    15·1 answer
  • A hardware store sells 3 litre cans of paint for €36 and 5 litre cans of paint for €48. In one day the
    5·1 answer
  • Mr. White bought a pair of shoes for $100 and he received a 20% discount on them. How much was taken off the price?
    12·2 answers
  • 16. The gravitational potential energy of an object is always measured
    10·1 answer
  • Hey guys can yall please help me out?
    9·1 answer
  • Give me the answer please
    15·2 answers
  • Sue Mitchell weighed 8 lb. 13 oz. when she was born. She now weighs 93 lb. 5
    15·1 answer
  • PLEASE HELP EASY MATH
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!