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
aev [14]
2 years ago
5

The price of hamburgers at your favorite fast food place is going to increase by 25% in 3 months. The hamburgers you usually ord

er currently cost $3.00.
Mathematics
1 answer:
Paladinen [302]2 years ago
3 0

Answer:

The cost of the burger after the 25% increment is $3.75.

Step-by-step explanation:

25%=0.25

3*0.25=0.75

$3.00+$0.75=$3.75

You might be interested in
The product of g and 4 is 88<br> x= ?
Evgesh-ka [11]

Answer:

x = 22

Step-by-step explanation:

22 x 4 = 88

4 0
3 years ago
I will mark as brainiest
Margaret [11]

If two triangles are similar, then their side lengths are proportional.

RS / JK = RT / JL

5 / x = 4 / 7

4x = 35

x = 35/4 = 8.75

RT / JL = TS / LK

4 / 7 = 6 / (y + 2)

42 = 4(y + 2)

42 = 4y + 4

4y = 38

y = 38/4 = 9.5

LK = 9.5 + 2 = 11.5 cm

JK = x = 8.75

Hope this helps!

8 0
2 years ago
HELP QUICK. By combining three equations, it can be shown that a2+b2=c2. One of the equations is c=e+f. Which of the following c
Alinara [238K]

Answer:

bc=eb and ca=fa

please tell me if this is actually the right answer

Step-by-step explanation:

bc=eb and ac=fa is wrong

bc=eb and ca=fa is right

cb=eb and ac=fa is wrong

ba=eb and ab=fa is wrong

8 0
3 years ago
10. Which quadrilateral is not a parallelogram?
babunello [35]
Idek broooooooooo good luck tho
8 0
2 years ago
Read 2 more answers
An automobile manufacturer has given its car a 46.7 miles/gallon (MPG) rating. An independent testing firm has been contracted t
erastova [34]

Answer:

z=\frac{46.5-46.7}{\frac{1.1}{\sqrt{150}}}=-2.23    

The p value would be given by:

p_v =2*P(z  

For this case since th p value is lower than the significance level of0.05 we have enough evidence to reject the null hypothesis and we can conclude that the true mean for this case is significantly different from 46.7 MPG

Step-by-step explanation:

Information given

\bar X=46.5 represent the mean

\sigma=1.1 represent the population standard deviation

n=150 sample size  

\mu_o =46.7 represent the value to verify

\alpha=0.05 represent the significance level for the hypothesis test.  

z would represent the statistic

p_v represent the p value

Hypothesis to test

We want to test if the true mean for this case is 46.7, the system of hypothesis would be:  

Null hypothesis:\mu = 46.7  

Alternative hypothesis:\mu \neq 46.7  

Since we know the population deviation the statistic is given by:

z=\frac{\bar X-\mu_o}{\frac{\sigma}{\sqrt{n}}}  (1)  

Replacing we got:

z=\frac{46.5-46.7}{\frac{1.1}{\sqrt{150}}}=-2.23    

The p value would be given by:

p_v =2*P(z  

For this case since th p value is lower than the significance level of0.05 we have enough evidence to reject the null hypothesis and we can conclude that the true mean for this case is significantly different from 46.7 MPG

7 0
3 years ago
Other questions:
  • Tennessee has a population of about 6,495,978. Its territory can be modeled as a trapezoid, as shown in the figure. Each unit on
    11·1 answer
  • Is this the right answer
    11·2 answers
  • Solve and graph the following compounf inequalities 7&lt;5x+2&lt;22
    15·2 answers
  • Evan and Peter have a radio show which consists of 2 segments. They need 4 less than 11 songs in the first segment. In the secon
    5·2 answers
  • How much longer is a 1 inch button than a 3 over 8 inch button
    6·1 answer
  • PLEASE HELP !!!!!!!!!!
    10·1 answer
  • HELP ASFAST AS POSSIBLE. What ratio is equivalent to 40%.
    5·1 answer
  • As we study random variables, the idea of z-scores will come up again. What is a z-score (in words) and what is the formula for
    13·1 answer
  • Daniel goes to Target to buy a new pair of headphones. The headphones are normally $73, but they are currently on sale for 30% o
    11·1 answer
  • B + 1.5 = 6 <br><br> solve the equation and find the value of the variable
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!