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
nadezda [96]
2 years ago
11

Gabby took a math quiz last week. There were 28 problems on the quiz and Gabby answered 25% of them correctly. How many problems

did Gabby get correct? problems
Mathematics
2 answers:
Ket [755]2 years ago
8 0

Answer:

7

Step-by-step explanation:

25% of 28 =

= 0.25 × 28

= 7

Answer: 7

shtirl [24]2 years ago
5 0
0.25x28

25 percent becomes 0.25 when u multiply it with 28 it equals to 7 so 7 is the answer
You might be interested in
The price of a DVD is $24.00 plus 8% sales tax.What is the sales tax on this DVD in dollars and cents?
loris [4]

Answer:

Your answer is C) 1.92

Hope this helps ^_^

4 0
2 years ago
Read 2 more answers
Last week Fred had eleven dollars. He washed cars over the weekend and now has fifty - three dollars. How much money did he make
EastWind [94]

Answer:

$42

Step-by-step explanation:

I did 53 minus 11 which is 42.

Cheers,

Yeet

5 0
3 years ago
Read 2 more answers
Can someone plss help me I don't understand this!
Yanka [14]

Answer: 4. A

5. C

6. B

Step-by-step explanation:

5 0
3 years ago
Evaluate: 17 – 5(–3)<br> A.–28<br> B. 32<br> C. –8<br> D.–21
trapecia [35]
5 times -3 = -15
17 - (-15) = 32
B.32
8 0
3 years ago
UCF is a major Metropolitan University located in Orlando Florida. UCF is advertising their bachelor in Economics with the stati
Arlecino [84]

Answer:

The claim is rejected

Step-by-step explanation:

Claim: UCF is advertising their bachelor in Economics with the statistic that the starting salary of a graduate with a bachelor in economics is $ 48,500 according to Payscale (2013-13).

Null hypothesis: H_0: \mu = 48500

Alternate hypothesis :H_a : \mu \neq 48500

n = 50

Since n is more than 30 .

So we will use Z test

x=43350

Standard deviation = 15000

Z=\frac{x-\mu}{\frac{s}{\sqrt{n}}}\\Z=\frac{43350-48500}{\frac{15000}{\sqrt{50}}}\\Z=-2.42

Refer the z table

p value = 0.00776

\alpha = 0.01

p value < \alpha

So, We are failed to accept null hypothesis

Hence The claim is rejected

5 0
3 years ago
Other questions:
  • The dolphins at the sea aquarium are fed 2 1/3 buckets of fish each day. The walruses are fed 5 times as much fish as the dolphi
    12·1 answer
  • If we reject the null​ hypothesis, can we claim to have proved that the null hypothesis is​ false? why or why​ not?
    11·1 answer
  • Are these two triangles similar? How can you tell?
    15·1 answer
  • PLEASE HELP ME!! I AM HAVING SO MUCH PROBLEMS!!
    8·1 answer
  • Use the figure to decide the type of angle pair that describes ∠3 and ∠6.
    7·1 answer
  • In the rectangular coordinate system above the area of pqr is what fraction of the area of lmn
    10·1 answer
  • Give Brainliest (need ASAP)
    8·2 answers
  • Use an equation and combining like terms to find the value of x in the figure below:
    14·1 answer
  • The hole for support needs to be feet deep. It is currently inches deep. How much deeper must the hole​ be? Use pencil and paper
    6·1 answer
  • Sharon has a carton of quilting notions. She has a total of 52 notions. She has 16 patterns. She has three times as many thimble
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!