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
Phoenix [80]
3 years ago
15

Which graph is defined by the function given below? y= (x + 2)(x+7)

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
8 0

Answer:

A parabola

Step-by-step explanation:

It's a quadratic equation so the graph will be a parabola.

The solutions are -2 and -7

You might be interested in
In triangle ABC, the measure of the exterior angle at point B is 100°. If m∠A is 4 times larger than m∠c, FIND m∠c
Aleksandr [31]

Answer:

m<c = 20º

Step-by-step explanation:

We use these following definitions:

The sum of an interior angle with its exterior is of 180º.

The sum of the three interval angles of a triangle is 180º.

The measure of the exterior angle at point B is 100°.

This means that the measure of the interior angle is: 180 - 100 = 80º

m∠A is 4 times larger than m∠c

This means that the measure of angle c is x, and the measure of angle a is 4x. The other angle, B, is 80º. So

x + 4x + 80 = 180

5x = 100

x = \frac{100}{5}

x = 20

The measure of angle C is 20º.

5 0
3 years ago
Can someone answer this question for me thankss
drek231 [11]

Answer:

Step-by-step explanation:

Let's get the equation's and slope.

The photographer A y intercept is 25, so we know the hourly rate is 25 as well. We get

y = 25x + 25 as the equation.

y = 15x + 50 is the equation for B.

The answer should be something along the lines of Photographer a charges 10 more dollars hourly rate. Or Photographer B has 25 dollars more of a stand up rate.

Next time, include all the answer choices :)

4 0
3 years ago
Zero of the function f(x)=3x/x2-9
Flura [38]

Answer:

It should equal zero or seven. I think is zero

7 0
3 years ago
Stefanie is painting her bedroom. She can paint 12 2/3 square feet in 2/5 of an hour. How many square feet can she paint in one
aalyn [17]

Answer:

31\frac{2}{3}

Step-by-step explanation:

since its only 2/5 of 1 hour, two 2/5 equal 4/5 so we divide the 12 2/3 by 2 to find the 1/5 which is 6 1/3

12\frac{2}{3}÷2=6\frac{1}{3}

12\frac{2}{3} +12\frac{2}{3}=25\frac{1}{3}

12\frac{1}{3} +6\frac{1}{3}=31\frac{2}{3}

4 0
3 years ago
Read 2 more answers
The question is in this photo
zlopas [31]

18. 12/4 =3, 36/12 =3 the ratio is 3

19. 108/162 =0.667, 72/108= 0.667 the ratio is 0.667 or 2/3

20. 2/3 / 4/3 = 1/2, 1/3 /2/3 = 1/2, the ratio is 1/2

8 0
3 years ago
Other questions:
  • There were 28 stickers on 4 sheets. how many stickers were on one sheet.
    12·2 answers
  • 2. Simplify:
    6·1 answer
  • What are the intercepts of x - 5y - Z equals -10
    13·1 answer
  • -5x+7y=11<br> -5x+3y=19<br> Elimination
    7·1 answer
  • What is 5/15+3\5=? For the sum
    6·2 answers
  • What measures of the cylinder 12 and 24 describe
    12·1 answer
  • Evaluate whether each value makes a true or false statement.
    6·1 answer
  • A certain population of bacteria demonstrates exponential growth doubles in size every 4 days. How long will it take the populat
    12·1 answer
  • Here are five straight line graphs.
    15·1 answer
  • 42 degrees = x, what is the answer?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!