Carlos earned $112 for 8 hours of work. AT THIS RATE, how much will he

2 answers:

6 0

Explanation:
$
112
÷
8
h
=
X
÷
40
h
or
$
112
8
h
=
X
40
h
Cross-multiply:
X
×
8
h
=
$
112
×
40
h
Divide by
8
h
:
X
=
$
112
×
(
5
×
8
)
h
8
h
=
$
112
×
5
=
$
560
Note :
Of course you could have seen that
40
=
5
×
8
so the money would also be
5
×
as much.
Or you could have set up the ratio differently:
40
h
8
h
=
X
$
112
→
5
=
X
$
112
→
X
=
5
×
$
112

eimsori [14]2 years ago

4 0

Answer:

he earns $14 per hour so multiply 14 by 40=560

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A grocery store sells a bag of 6 oranges for $3.84. What is the cost of oranges, in

Vilka [71]

Answer:

Each orange would cost $0.64.

Step-by-step explanation:

If you do 3.84 and divide that by 6, you would get the answer of $0.64 for each orange.

3 0

2 years ago

Please help!

AfilCa [17]

Answer:

a.) P(HH|C)=2/5

Explanation:

Given following:

P(HH) = 7

P(C) = 10

P(HH ∩ C) = 4

P(HH ∪ C) = 13

Solving steps:

$\sf P(HH|C) = \dfrac{P(HH \cap C) }{P(C)}$

$\sf P(HH|C) = \dfrac{4 }{10}$

$\sf P(HH|C) = \dfrac{2 }{5}$

8 0

1 year ago

A. The point-slope form of the equation of a line is y ? y1 = m(x ? x1), where m is the slope and (x1, y1) is a point on the lin

Rudiy27

Answer:

$y - 5 = -2(x-6)$

Negative reciprocal gives you the perpendicular slope so negative reciprocal of 1/2 is -2.

Then apply point-slope form.

B. The answer is x = 6.

The midpoint of JK is

$\left( \frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2} \right) = \left( \frac{8+ 4}{2}, \frac{4 + 4}{2} \right) = \left(6,4\right)$

The line that goes through JK is just a horizontal line $y = 4$ because the y-coordinate does not change. So its perpendicular bisector is the vertical line that goes through the x-coordinate of the midpoint, that is, $x = 6$ .