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Bingel [31]
3 years ago
14

Two-thirds of the algebra students took the h s a the first time. if 60 students took the algebra h s a how many algebra student

s are there in all?
Mathematics
2 answers:
9966 [12]3 years ago
7 0
If 2/3 equals 60 students then to find 1/3 we divide 60 by 2
60/2= 30
1/3 equals 30 students
To find all of the students (3/3) we multiply 30 times 3
30*3= 90

ANSWER:
There are 90 algebra students
Sav [38]3 years ago
4 0
Divide 60 by 2/3 to find the class total.


= 60 ÷ 2/3
to divide fractions, multiply by reciprocal of 2/3

= 60 * 3/2
multiply numerators

= (60 * 3)/2

= 180/2

= 90 total students


CHECK
= 90 total * 2/3
= (90*2)/3
= 180/3
= 60 which is 2/3 of class


ANSWER: There are 90 total students

Hope this helps! :)
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Are these parallelograms congruent?<br> 4 cm<br> 6 cm<br> 6 cm<br> 9 cm<br> yes<br> no
lianna [129]

Answer:

Step-by-step explanation:

Yes 6 over 9 simplifys to 2 over 3.

And 4 over 6 simplifys down to 2 over 3

Can I have brainliest please :D

7 0
3 years ago
Please check and edit for me! It's not super long ;)
IceJOKER [234]

Answer:

edited:

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Step-by-step explanation:

1. yes, they work together to set the scene by providing details to where she is and why. the sentences describe her emotions without making the paragraph boring.

2. for the most part, the reasoning for her being there afterschool could have been mentioned first but the way it is currently written makes sense regardless.

3. the writer could have included transitions to better connect the sentences. but overall, it is well written.

5 0
3 years ago
Two 2 1/2 inch plastic strips and two 5 1/3 inch plastic strips are used to form a rectangle. What is the perimeter of the recta
svp [43]
In this question the given information's should be closely noted. The length and width of the perimeter are already given. Based on those information's the answer to the question can be easily deduced.
Length of the rectangle = 2 1/2 inch
                                       = 5/2 inch
Width of the rectangle = 5 1/3 inch
                                         = 16/3 inch
Then
Perimeter of a rectangle = 2 ( Length + Width)
                                        = 2 [(5/2) + (16/3)]
                                         = 2 [ (45 + 32)/6]
                                         = 2 * (77/6)
                                         = 77/3 inch
                                         = 25 2/3 inch
So the perimeter of the rectangle in question is 25 2/3 inch. I hope the procedure is clear to you.
5 0
3 years ago
Read 2 more answers
A bag has 14 yellow Marbles and 6 red marbles half of the red marbles are made of plastic a marble is selected at random from th
ivolga24 [154]

Answer:

There is a 3/20 chance that a red plastic marble will be taken out on random.

Step-by-step explanation:

This is because there are 14 yellow marbles, and 6 red marbles. Along with this, half of the red marbles are made out of plastic. This leaves 3/6 of the red marbles made out of plastic. When combined with the yellow marbles, you'll add 14 to the denominator, since there are 14 yellow marbles. (Red + Yellow = Total Number Of Marbles) This leads to a total count of 3 marbles of the 20 total marbles, being red and made out of plastic.

6 0
3 years ago
What is the range of f(x) = 3X?
grigory [225]

Answer:

(-9.5,1,7)

Step-by-step explanation:

7 0
3 years ago
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