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
Thepotemich [5.8K]
3 years ago
5

Jenna starts with $50 and she sells her homemade cookies for $2 each. Elijah starts with $32 and he sells his homemade cookies f

or $3 each.
Write an countinn that ran be used to find how many cookies, c, it will take for Jenna and Elijah to have the same amount of money.
Mathematics
1 answer:
GuDViN [60]3 years ago
6 0

Answer:

if Jenna sold none, Elijah would sell 6... C=6

Step-by-step explanation:

Add 6 to 32

You might be interested in
Solve for x <br> m= x+n <br> p
umka21 [38]
The answer will be
x=m-n
6 0
3 years ago
A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 434 gram setting. It is
yan [13]

Answer:

No, there is not sufficient evidence to support the claim that the bags are underfilled

Step-by-step explanation:

A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 434 gram setting.

This means that the null hypothesis is:

H_{0}: \mu = 434

It is believed that the machine is underfilling the bags.

This means that the alternate hypothesis is:

H_{a}: \mu < 434

The test statistic is:

z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

In which X is the sample mean, \mu is the value tested at the null hypothesis, \sigma is the standard deviation and n is the size of the sample.

434 is tested at the null hypothesis:

This means that \mu = 434

A 9 bag sample had a mean of 431 grams with a variance of 144.

This means that X = 431, n = 9, \sigma = \sqrt{144} = 12

Value of the test-statistic:

z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

z = \frac{431 - 434}{\frac{12}{\sqrt{9}}}

z = -0.75

P-value of the test:

The pvalue of the test is the pvalue of z = -0.75, which is 0.2266

0.2266 > 0.01, which means that there is not sufficient evidence to support the claim that the bags are underfilled.

7 0
2 years ago
F(t) = -2t + 5 f() = 13
fomenos

Answer:

I don't know what the question is but...

Step-by-step explanation:

-2t+5-13= -2t-8

-2t+5+13=-2t+18

-2t+5*13= -2t+65

-2t+5/13= -26t-5/13

8 0
3 years ago
Read 2 more answers
The park has a circular track with a radius of 7.6 yds. How many whole yards of fencing would they need to purchase to enclose t
ivolga24 [154]

Answer:

48 yards

Step-by-step explanation:

we know that

The circumference of a circle is equal to

C=2\pi r

we have

r=7.6\ yd\\\pi=3.14

substitute

C=2(3.14)(7.6)=48\ yd

7 0
3 years ago
Read 2 more answers
Can I please get some help and correct me if I’m wrong with number 1 and 2
Fynjy0 [20]
1) correct
2) -3
3) 15/7
4) -10
6 0
2 years ago
Read 2 more answers
Other questions:
  • Mr. Lloyd wants to build a dollhouse for a starter this is a proportional to their house he might have to live in this house and
    15·1 answer
  • I'm confused how to solve this, can someone help??
    12·2 answers
  • How to change 5/8 to a percentage
    6·2 answers
  • Jennifer is leasing a car from a local auto retailer. The terms of the lease include a 9% interest rate for 36 months with a res
    12·1 answer
  • What is the volume for a hemisphere.
    15·2 answers
  • Write a real-world problem involving a percent that can be solved by using the proportion 3/b= 60/100. Then solve the proportion
    13·1 answer
  • I am giving 25 points! You don't have to answer the question :D
    9·1 answer
  • What is the approximate value of V 42 ?<br> A) 5.5<br> B<br> 6.5<br> C) 7.5<br> D<br> 21
    8·1 answer
  • What is the approximate area that is shaded blue?
    12·2 answers
  • WILL GIVE BRAINLESS IF SOLVED!!!! reply
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!