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3 years ago

10

The ratio of boys to girls in mr.chen's class is 4 to5 .which of the following cannot be the total number of students in mr.chen

's class

1 answer:

scZoUnD [109]3 years ago

8 0

13:18 because the numbers don't into 4 or 5.

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Ahat [919]

The outlier would be 68

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2 years ago

What is 153/4 as a whole number

maw [93]

$\frac{4}{3} = \frac{51}{n} \\ = > \frac{3}{4} = \frac{n}{51 } \\ = > n = \frac{3}{4} \times 51 \\ = > n = \frac{153}{4} \\ = > n = 38 \frac{1}{4}$

Hope you could get an idea from here.

Doubt clarification - use comment section.

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2 years ago

The vertex of this parabola is at (-3, 6). Which of the following could be its equation?

12345 [234]

Nice, already in vertex form
y=a(x-h)^2+k
(h,k) is vertex

therfor since (-3,6) is vertex
we are looking for something like
y=a(x-(-3))^2+6 simplified to
y=a(x+3)^2+6

A is ansre

5 0

3 years ago

Read 2 more answers

weeeeeb [17]

Answer:

1 is true

2 is true

3 is true

4 0

2 years ago

Read 2 more answers

WILL MARK BRAINLIEST!!! 6²+9³-16(2h+15)=5h + 9

Dmitrij [34]

Answer:

765-32h-240=5h+9

---->h=516/37

Step-by-step explanation:

5 0

3 years ago