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3 years ago

In a school with 117 seventh-grade students and about 29 students per class, the number of seventh-grade classes is about

Mathematics

2 answers:

Reil [10]3 years ago

8 0

Answer:

Step-by-step explanation:

In a school with 117 seventh-grade students and about 29 students per class, the number of seventh-grade classes is about.

117 / 29 = 4.03

rounded is 4

notka56 [123]3 years ago

5 0

Answer - 4 classes

117 ÷ 29 = 4.03...

That is the answer. hope this helps.

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What does this equal

Inessa [10]

Answer:

Step-by-step explanation:

You must divide the diameter of Mars by the diameter of softball.

$(7\times10^7):(0.098)=\dfrac{7\times10^7}{0.098}=\dfrac{7\times10^7:7}{0.098:7}=\dfrac{10^7}{0.014}\\\\=\dfrac{10^7}{\frac{14}{1000}}=10^7\times\dfrac{1000}{14}=\dfrac{10^7\times10^3}{14}=\dfrac{10^{7+3}}{14}=\dfrac{1}{14}\times10^{10}\\\\\dfrac{1}{14}\approx0.071\to\dfrac{1}{14}\times10^{10}\approx0.071\times10^{10}=0.071\times10^2\times10^8\\\\=7.1\times10^8\\\\\text{Used}\ a^n\times a^m=a^{n+m}$

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3 years ago

A costume designer has 36 bat buttons and 18 black cat buttons she must use to create costumes. In her costumes, she used both b

Advocard [28]

A costume designer has 36 bat buttons and 18 black cat buttons she must use to create costumes

To find the largest number of costumes we take GCF

GCF gives the largest and greatest number of grouping

WE find GCF of 36 and 18

1, 2, 3, 6, 9, 18 are the factors of 18

1, 2, 3, 4, 6, 9, 12, 18, 36 are the factors of 36

Greatest common factor GCF is 18

So , 18 is the largest number of costumes she can make.

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4 years ago

What's {[2+3]4_15}45:45= what i just want to know

meriva

So first you do the parenthasees so 2+3=5

[5]4=20
I'm nnot sure what the _ is but I'm guessing that is is minus
and the : might mean divide so
20-15=5
{5}45/45=5

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3 years ago

What is 3/100 as a decimal???

marishachu [46]

Answer:

0.03

Step-by-step explanation:

Hope this helped!!!

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4 years ago

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A zoo measured the wingspan, in millimeters, of 9 butterflies.

finlep [7]

The median is the middle of your data when it is arranged in order.

Since you have 9 data points, the median will be the 5th value.
Your data in numerical order would be:
50 50 52 53 54 55 55 55 57

Therefore, the median is 54mm

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3 years ago

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