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Nata [24]
3 years ago
14

Melissa got 18 out of 20 on a math quiz. Tom got 85% on the quiz. Whose mark was greater?

Mathematics
2 answers:
Zina [86]3 years ago
4 0

Answer:

tom =  \frac{85}{100}  \times 20 \\  = 17 \: questions

Melissa had a greater mark.

Lena [83]3 years ago
4 0

Answer:

Melissa

Step-by-step explanation:

Melissa: 18/20

Tom: 85/100

You need a common denomenater so multiply 18 and 20 by 5:

90/100>85/100

Melissa has the greater mark by 5%

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6 Times what equals 8?
lubasha [3.4K]
To solve this, do 8 division 6, the answer should be 1.3333...

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3 years ago
What is slope in urebcirbicrbcrc
valina [46]

Answer:

if u put that in latin then in spanish then back in english then someone might actually be able to answer that

Step-by-step explanation:

4 0
3 years ago
Xy has 10 pets: 4 dogs, 3 cats, 2 alpacas and 1 bunny. If he wants to arrange them in a row and make sure the pets are always gr
Anastaziya [24]

The number of ways pets can be arranged in group according to the species is  in a row 288 ways.

Pets can be grouped by permutation concept as follows.

Total number of pets = 10

Number of dogs = 4

Number of cats = 3

Number of alpacas = 2

Number of bunny = 1

The number of ways pets can be arranged in group according to the species in a row as,

⇒ (4!)(3!)(2!)(1!)

⇒ (24)(6)(2)(1)

⇒ 288

Hence we can conclude that the number of ways pets can be arranged in group according to the species in a row is 288 ways.

Learn more about permutation here

brainly.com/question/22444718

#SPJ4

8 0
2 years ago
Please help, I’ll mark your answer as brainliest.
timama [110]

Already answered here: brainly.com/question/26919792

5 0
3 years ago
Please help for brainliest
solong [7]

Answer:

I think it would be R and S

Step-by-step explanation:

Because if you graph these they make a slope but if you graph T it's just straight line.

7 0
3 years ago
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