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3 years ago

10

A total of 2480 students voted in the Student Government elections. This was 32% of the students enrolled. How many students wer

e enrolled?

1 answer:

jolli1 [7]3 years ago

8 0

7750 students
hope this helps :):):)

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What is the value of y in the formula shown when x = 4/5?

Pavlova-9 [17]

4(4/5) + √(4/5) + 0.2 - 5(4/5)

= 16/5 + (2√5/5) + (1/5) - 4

= (16 + 2√5 + 1 - 20)/5

= (2√5 - 3)/5 or 0.29442719

6 0

3 years ago

Zach and Ginny are building model cars. Ginny's car is 2 more than 3 times the length of Zach's car. The sum of the lengths of b

Neporo4naja [7]

Answer:

$x+(3x+2)=30$

Step-by-step explanation:

Let

x ----> the length of Zach's car

y ----> the length of Ginny's car

we know that

The sum of the lengths of both cars is 30 inches

so

$x+y=30$ ----> equation A

Ginny's car is 2 more than 3 times the length of Zach's car

so

$y=3x+2$ ----> equation B

substitute equation B in equation A

$x+(3x+2)=30$

8 0

3 years ago

Assume that a spherical cell, with a diameter of 18 μm, has spherical mitochondria, each with a diameter of 0.18 μm. If mitochon

laiz [17]

Since the linear dimension of the mitochondria is 10^-2 times that of the cell, the volume as a proportion of cell volume will be (10^-2)^3 = 10^-6. In order to make up 0.134 of the cell volume, there must be

(1.34×10^-1)/(10^-6) = 1.34×10^5

mitochondria in the cell.

There are about 134,000 mitochondria.

4 0

3 years ago

Jessica sells handbags for $50 each. If she makes $650, how many handbags did she sell?

satela [25.4K]

Answer:

13

Step-by-step explanation:

<em>Divide 50 from 650.</em>

<em>650 / 50 </em>

<em>13</em>

<em>This proves she sold 13 handbags</em>

6 0

3 years ago

It costs $100 to join a fitness center plus a monthly fee. You spent $700 last year at the fitness center. How much was the mont

Virty [35]

It cost $50 a month

Work: 700 - 100 = 600

600 / 12 = 50

Hope this helps!

6 0

3 years ago

Read 2 more answers