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
jekas [21]
4 years ago
9

I can't do this one

Mathematics
1 answer:
Nikitich [7]4 years ago
4 0
The answer is F.) 0= x^2 - 15x + 54
You might be interested in
What type of association does the graph show between x and y? A graph shows scale on x axis and y axis from 0 to 12 at increment
Ede4ka [16]

Nonlinear positive association

3 0
4 years ago
Read 2 more answers
Solve the compound inequality 6b < 24 or 4b + 12 > 4
liraira [26]

Answer:

    6b < 24

⇔ b   < 24/6

⇔ b   < 4

    4b + 12 > 4

⇔ 4b        > 4 - 12

⇔ 4b        > -8

⇔ b          > -8/4

⇔ b          > -2

4 0
4 years ago
Read 2 more answers
A marketing research firm is estimating which of two sodas (A or B) college students prefer. A random sample of 75 college stude
lesya692 [45]

Answer:

Step-by-step explanation:

Given that a marketing research firm is estimating which of two sodas (A or B) college students prefer.

Sample size of 75 was taken at random.

Since sample size is sufficiently large i.e. >30, and also since samples are taken at random, we can assume that sample proportion

p= \frac{45}{75} =0.6 follows a normal distribution with mean = 0.6 and variance = npq = 75(0.6)(0.4)

Yes, this sample is large enough to calculate a confidence interval.

5 0
3 years ago
A 35 foot wire is secured from the top of a flagpole to a stake in the ground. If the stake is 14 ft from the base of the flagpo
IgorLugansk [536]
The answer is 32.07. Rounded to the nearest tenth is 32.1
3 0
3 years ago
Read 2 more answers
A road sign is in the shape of a regular heptagon. What is the measure of each angle on the sign? Round to the nearest tenth.
lisabon 2012 [21]
<span><u>Answer </u>
A) 〖128.6〗^o

<u>Explanation </u>
The question requires us to find the interior angle of a regular heptagon.
To do this first calculate the exterior angle of that polygon.
The sum of exterior angles is 360o. A heptagon has 7 sides.
So, one exterior angle = 〖360〗^o/7=〖51.4〗^o
interior angle+exterior angle=〖180〗^o
exterior=180-51.4=〖128.6〗^o
</span>
8 0
4 years ago
Read 2 more answers
Other questions:
  • What is the volume of the triangular prism? A) 15 cm3 B) 18 cm3 C) 21 cm3 D) 24 cm3
    6·1 answer
  • Which expression gives the distance between the two points 2 5 and 4 8
    14·1 answer
  • To convert 5.3 minutes to seconds, which ratio could you multiply by?
    10·2 answers
  • A tree 24 feet tall casts a shadow 12 feet long.Brad is 6 feet tall. How long is Brads shadow
    5·1 answer
  • Find the exact solution to the equation.
    14·1 answer
  • Order from least to greatest<br>5% , 33%, 75%, 1/2 and how you lnow?​
    10·1 answer
  • If a right triangle has sides of length 3 and 6, what is the length of the hypotenuse?
    14·1 answer
  • What is the slope of the line in the graph?<br><br> Options:<br> -4/3<br> -3/4<br> 3/4<br> 4/3
    9·1 answer
  • A bag contains the letters of the alphabet. What is the probability of choosing a vowel from the bag? (a, e, i, o and u )
    7·1 answer
  • Kara has five exam scores of 93, 67, 82, 71, and 94 in her biology class. What score does she need on the final exam to have a m
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!