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erma4kov [3.2K]
3 years ago
15

The ratio of boys to girls in a class is 3:5. There are 32 students in the class. How many students are boys?

Mathematics
1 answer:
RoseWind [281]3 years ago
8 0

Step-by-step explanation:

- boys=5x

- girls=3x

5x+3x=32

8x=32

x=32:8

x=4

5×4=20 (boys)

3×4=12 (girls)

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Question 2
BabaBlast [244]

Answer:

The equation of the required line is y = x + 5

Step-by-step explanation:

The equation of the given line is y = x - 2

The required line = A line parallel to the given line

The point through which the required line passes = (-3, 2)

The general form of the equation of a straight line, is y = m·x + c

Where;

m = The slope of the line

By comparison, the slope of the given line, m = 1

When two lines are parallel, their slope are equal

Therefore, the slope of the required line = m = 1

The equation of the required line in point and slope form is therefore;

y - 2 = x - (-3) = x + 3

∴y = x + 3 + 2 = x + 5

The equation of the required line is therefore;

y = x + 5.

6 0
3 years ago
Jesse walked 3/4 of a mile last weekend. This weekend he wakes 1/2 as far. How far did Jesse wall this weekend ?
Anna35 [415]

3/8 is the answer

3/4 divided by 1/2= 3/8

Hope this helps!

7 0
3 years ago
Read 2 more answers
if an experiment consist of throwing a die and then drawing a letter at random from the English alphabet, how many points are th
Rama09 [41]
So throwing a die hs 6 choices
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if you want to list all of the options then
multipliy 6 by 26
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3 years ago
Three factorizations for <br> 6x^3
timofeeve [1]
3 over 18 is the anser
5 0
3 years ago
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Construct a truth table for the statement ~( p v ~q) <br> pq Truth Table
Likurg_2 [28]

Hello

T for True

F for False

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