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kirill [66]
3 years ago
9

PLEAS HELP ME :) (Above)

Mathematics
2 answers:
Naddika [18.5K]3 years ago
8 0

Answer:

A) 137/219

Step-by-step explanation:

The total number of students in the sample  = 219

The total number of students in the 23+ category = 137

Finally, the fraction of students in the 23 + category to that of the total sample

is 137/219

Aleksandr-060686 [28]3 years ago
5 0
I don’t understand it ;(
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Solve each of the following inequalities for x. a. 3+x>8
Leni [432]

Answer:

x > 5

Step-by-step explanation:

3+x>8

Subtract 3 from each side

3-3+x>8-3

x > 5

6 0
3 years ago
8 mi. 133 yd. 2 ft. – 5 mi. 107 yd. 2 ft.
Murrr4er [49]

8 mi. 133 yd. 2 ft. - 5mi. 107 yd. 2 ft.

= (8 mi. - 5 mi.) + (133 yd. - 107 yd) + (2 ft. - 2ft.)

= 3 mi. +26 yd.

<h3>= 3 mi. 26 yd.</h3>
8 0
3 years ago
I'm not sure what trig function to use. Someone please help, and please answer sedulously, and not just for points. Thank you in
Alex Ar [27]

Answer:

w = 6.7451

x = 8.0805

Step-by-step explanation:

Find W

Tan(56) = opposite / adjacent

opposite = 10

Adjacent = w

Tan (56) = 10/w

w*Tan(56) = 10

w = 10 / tan(56)

w = 10/ 1.4826

w = 6.7451

Find x

Tan (34) = 10 / (w + x)

Tan (34) = 0.6745

(w + x) * Tan(34) = 10

w + x = 10 / tan(34)

w+ x = 10 / 0.6745

w + x = 14.826

But we found w = 6.7451

6.7451 + x = 14.826

x = 14l826 - 6.7451

x = 8.0805

7 0
3 years ago
What is the slope of (8,10), (-7,14)
Murrr4er [49]
Reduce the expression, if possible, by cancelling the common factors.

Exact Form:
−4/15

Decimal Form:
−0.26

Basically do
y2-y1 divided by x2-x1
14-10 divided by -7-8
which equals -4/15
3 0
3 years ago
Read 2 more answers
What is 23/40 as a decimal
DanielleElmas [232]
It is 0.575000. All you have to do is divide the numerator by the denominator.

7 0
3 years ago
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