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Lady_Fox [76]
3 years ago
5

PLS HELP ILL GIVE BRAINIEST PLSSSSS

Mathematics
2 answers:
il63 [147K]3 years ago
8 0

Answer:

The student gets 12 questions correctly.

Step-by-step explanation:

The test has 15 questions, multiply this by .8 to get how many questions he got correct.

hammer [34]3 years ago
3 0

Questions answered correctly

  • 80% of 15
  • 0.8(15)
  • 120/10
  • 12Questions

Done

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In a certain town there were 243 robberies last year. This year the number of robberies has gone down 28%. How many robberies we
VladimirAG [237]

Answer: 175 robberies

Step-by-step explanation:

Robberies last year= 243

Robberies has reduced by 28% which means there are (100-28)% = 72% robberies this year.

Number of robberies this year= 72% of 243 = 72/100 × 243 = 174.96 = 175.

There are 175 robberies this year

7 0
3 years ago
Read 2 more answers
How many books would need to be purchased from each club for the club's to cost the same
juin [17]
First club 
y= 40 + 10x              y= 40 + 10(8)                =120

Second club 
y= 15x                      y= 15(8)                         =120

now plug a number of the answer choices in each equation until you get the same result for both

The answer is C
4 0
3 years ago
Tracy took a quiz containing 12 items (questions). If she answered 5/6 of the items correctly, how many items did she answer cor
liubo4ka [24]

Answer:

10 questions

Step-by-step explanation:

12/6=2. 5 X 2 = 10                                                                                    Brainliest please

                                                             

6 0
3 years ago
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Mr.Richards wants to buy disposable masks for his family. Blue mask cost 1.50 and white mask cost 2.50. He has 45 dollars to spe
Colt1911 [192]

Answer:

he would have to buy the blue masks at 1.50 each

Step-by-step explanation:

you divide

45 \div 20 = 2.25

witch equals 2.25 so he can only spend $2.25 per mask so that's how i found out he can only buy the blue masks

8 0
3 years ago
If the point (3,3) lies on the graph of y=f(x), what point lies on y=f(x-2)?
My name is Ann [436]

Answer:

  A.  (5, 3)

Step-by-step explanation:

Making use of the hint:

  x -2 = 3

  x = 5 . . . . . . add 2

The point (x, 3) is on the graph for x=3.

The point (x-2, 3) is on the graph for x=5, so ...

  the graph of (x, f(x-2)) will include the point (5, 3).

3 0
3 years ago
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