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Natali5045456 [20]
3 years ago
6

Ms. Crest surveyed her class and found that 15 out of

Mathematics
1 answer:
Drupady [299]3 years ago
5 0
15/30 brushed their teeth more than twice a day.
Fraction 1/2 <- (Simply by dividing by HCF)

Percentage= 50% (15 divided by 30 multiplied by 100) or you realise the 15 is half of 30. A half is 50%

Decimal= 0.5 (50% divided by 100)
You might be interested in
What do the asymptotes represent when we graph the tangent function? Where are they?
Alisiya [41]

Answer:

The asymptotes are the x-values for which the tangent function is not defined. We draw these in to remind us that the function does not cross that line. They are the odd multiples of 90°

7 0
3 years ago
Rewrite the equation 2x + 3y = 6 in slope-intercept form. y = -2 x + 6 y = - x + 2 y = 2 x + 6 3 y = -2 x + 6
Triss [41]
Step 1: Rewrite equation

2x+3y=6

Step 2: To get y alone on the left side, subtract 2x on both sides

2x+3y=6
-2x -2x
__________
3y=-2x+6

Step 3: Divide 3 on each number

3y=-2x+6
/3 /3 /3
________
y=-2/3x+2

Final equation: y=-2/3x+2

Hope this helps comment below for more questions :)
7 0
3 years ago
PLEASEEEE HELPPP!!! I WILL MARK U BRAINLIEST!
umka2103 [35]
The answer will be 9/40
4 0
3 years ago
Read 2 more answers
Converting y-2=-3(x-4)
vitfil [10]
Get this equation into y=mx+b form.
y-2=-3(x-4)
y-2=-3x+12
y=-3x+12+2
y=-3x+14
Hope this helps!
And just a note, this is provided in point-slope formula, meaning there is a point on the line, (4,2), based on the initial equation.
5 0
3 years ago
Need help with this problem
lions [1.4K]
Since the shape is a square, it has 90° angles.

if cut in half, it creates a 45-45-90 triangle.
using this, you can use the ratio of 1:sqrt2 to find x. so the ratio would be x:6 to 1:sqrt2.

divide 6 by sqrt2 to find x, and then rationalize for it to become 6sqrt2/2, which would simplify even further to 3sqrt2
8 0
3 years ago
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