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
Pavel [41]
3 years ago
15

Determine the quadratic equaion that passes through the intercepts (-3,0) and (-8,0).

Mathematics
1 answer:
marusya05 [52]3 years ago
3 0
-11,0 I think im not sure
You might be interested in
For questions 9 and 11, solve for the remaining angles.
maw [93]

Answer:

‹A = 141°

‹B = 28°

‹C = 11°

*These angles are rounded to the nearest whole*

Step-by-step explanation:

Because you are only given sides you can find an individual angle measures with the inverse law of cosines.

Remember the side opposite of the angle corresponds to that angle.

a² = b² + c² - 2bc cos(A) →

A = cos⁻¹ (a² - b² - c² / -2bc)

b² = a² + c² - 2ac cos(B) →

B = cos⁻¹ (b² - a² - c² / -2ac)

c² = a² + b² - 2ab cos(C) →

C = cos⁻¹ (c² - a² - b² / -2ab)

4 0
2 years ago
Pedro simplified four over seven divided by five over eight.; his work is shown below. Identify where he made his error. Origina
Vlad [161]
Step 3 is wrong.
It should be 4/7 / 5/8
                    4/7 x 8/5
                    32/ 35

                    
5 0
2 years ago
Read 2 more answers
Ommy Teacher wants to analyze the weights of the students at his school. He knows the weight of the students is normally distrib
marysya [2.9K]
We first determine the z-scores for the given x-values of 64 and 96.
For x = 64: z = (64 - 80) / 8 = -2
For x = 96: z = (96 - 80) / 8 = 2
Therefore we find the probability that -2 < z < 2, which is around 0.95. Therefore, out of 100 students, approximately 100(0.95) = 95 students will weigh between 64 and 96 pounds.
7 0
3 years ago
Rearrange 8x +2y+11=0 into y=mx+b
Anna007 [38]

Answer:

y = 4x + 5.5

Step-by-step explanation:

We put 2y in the y spot, obviously

2y = mx + b

Then we put 8x in the x spot

2y = 8x + b

Then we put 11 in the b spot

2y = 8x + 11

Then, to simplify, we divided by equation by two (it still gives the same results)

y = 4x + 5.5

8 0
3 years ago
a machine can fill 650 bottles in 25 minutes. What is the unit rate at which the machine fills the bottles?
4vir4ik [10]
unit\ rate=\frac{amount\ of\ bottle}{time}\\\\&#10;unit\ rate=\frac{650}{25}=26\frac{bottle}{min}\\\\Unit\ rate\ is\ 26\ bottle\ per\ minute.
8 0
3 years ago
Other questions:
  • What is the right form?
    14·1 answer
  • Bonnie Had 6 bags of 6 gel pens she wanted to give the same number of pens to 9 friends how many gel pens did each friend get
    9·1 answer
  • A new battery's voltage may be acceptable (A) or unacceptable (U). A certain flashlight requires two batteries, so batteries wil
    7·1 answer
  • Find the value of x and y. Note: Input answer as x, y
    12·1 answer
  • Solve: 3 + 1/3+2 - 11
    15·1 answer
  • Y varies directly as the square of x. If y is 25 when x is 3, find y when x is 2
    5·1 answer
  • Simplify this questions<br>6<br>---+15.4<br>5
    9·1 answer
  • a photograph is 5.5 in. long and 3.2 in. wide. it must be enlarged so that both dimensions are 1.8 times greater. how long will
    12·1 answer
  • What’s the equation?
    5·2 answers
  • Whats the surface area?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!