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MArishka [77]
3 years ago
7

In a school of 330 students 85 of them...

Mathematics
2 answers:
umka2103 [35]3 years ago
4 0

Answer:C

Step-by-step explanation:45

larisa86 [58]3 years ago
3 0
The answer i believe is c
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Two groups are hiking at about the same speed . Mario’s group hikes for 2.5 hours Seemas group hikes for 4.7 hours and covers 8.
amid [387]

Answer: 18.8 miles

Step-by-step explanation:

Ww are given the equation 4.7x=2.5x+8.8 to solve the question. This will be:

4.7x = 2.5x + 8.8

Collect like terms.

4.7x - 2.5x = 8.8

2.2x.= 8.8

x = 8.8/2.2

x = 4

To know how fast the kickers are going will be

4.7x = 4.7 × 4 = 18.8 miles

4 0
3 years ago
For each value of u determine it is a solution to 36=47-u u=9 u=11 u =8 u=38​
OlgaM077 [116]

Answer:

u=11

Step-by-step explanation:

1. 36=47-9

36≠38

2. 36=47-11

36=36

3. 36=47-8

36≠39

4. 36=47-38

36≠9

3 0
2 years ago
Read 2 more answers
A slow boat to china travels at a constant speed of 17.25 miles per hour for 200 hours. how far was the voyage?​
tensa zangetsu [6.8K]

Answer:

3450 miles

Step-by-step explanation:

Multiply the number 17.25 by 200 since the boat is traveling for 200 hours and each hour is 17.25 miles to get 3450 miles which is your answer.

4 0
3 years ago
Read 2 more answers
Luis said that when his dog was born, she had a mass of 370 grams and that when fully grown, his dog had a mass of 37 kilograms.
yanalaym [24]
I do not agree. This is because when the dog was a puppy, she was 370 grams not kilograms. Diego's mistake was mistaking grams for kilograms.
4 0
3 years ago
Which of the following equations describes the graph?
skad [1K]

Using translation concepts, the change of f(x) = x to g(x) = x - 90 can be described as follows:

The base graph has been shifted down 90 units.

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

In this problem, we have that g(x) = f(x) - 90, that is, the base graph was shifted down 90 units.

More can be learned about translation concepts at brainly.com/question/4521517

#SPJ1

3 0
2 years ago
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