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ipn [44]
2 years ago
6

Thirty-six construction workers are assigned to a job site. Yesterday, 29 of them showed up. About what percent stayed home.

Mathematics
1 answer:
Paladinen [302]2 years ago
5 0

TOTAL WORKERS : 36

PRESENT WORKERS:29

% OF WORKERS AT HOMW : 36-29/36*100

= 7/36*100 = 19.4%

<h2>Approx : 19%</h2>
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Tim has an after-school delivery service that he provides for several small retailers in town. He uses his bicycle and charges $
nlexa [21]

Answer:

<em>$4.84</em>

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Step-by-step explanation:

Given that

For delivery within 1\frac{1}2 mi, charges = $1.25

For delivery within 1\frac{1}2 mi - 1\frac{3}4 mi, charges = $1.70

For delivery within 1\frac{3}4 mi - 2 mi, charges = $2.15

and

so on.

i.e.

For delivery within 2 mi - 2\frac{1}4 mi, charges = $2.60

For delivery within 2\frac{1}4 mi - 2\frac{1}2 mi, charges = $3.05

For delivery within 2\frac{1}2 mi - 2\frac{3}4 mi, charges = $3.50

For delivery within 2\frac{3}4 mi - 3 mi, charges = $3.95

For delivery within 3 mi - 3\frac{1}4 mi, charges = $4.40

So, every 0.25 mi or \frac{1}4 mi increase in distance, there is an increase of $0.45 in the charges.

It is given that there is increase of 10% in the rates.

i.e. for every 0.25 mi increase in distance, there is an increase of 0.45*1.10 = $0.495 in the charges.

The distance of 3\frac{1}8 miles lies within the range 3 mi - 3\frac{1}4 mi.

So actual charges after increase of 10%

\Rightarrow \$4.40 \times \dfrac{110}{100}\\\Rightarrow \$4.40 \times 1.10\\\Rightarrow \bold{\$4.84}

6 0
3 years ago
On a school trip, 4 adults are required to supervise a
lara31 [8.8K]

Answer:

5 adults

Step-by-step explanation:

So 4 adults are taken for 32 children. We can use 32 divided by 4 to see how many children it takes to assign an adult. the answer to this would be 8. if 8 more children are added ( which would make 32+8 which is 40) than another adult would be needed.

8 0
3 years ago
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Which equation represents “the product of a number and 24 is 72”?
Gnesinka [82]
Equation: 24•x=72 represents this :)
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3 years ago
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Anettt [7]

Answer:

2.4 cm.

Step-by-step explanation:

See the given diagram of two similar triangles one with actual dimensions and the other drawn on paper with a certain scale.

The ratio of corresponding sides of two similar triangles is always the same.

Now, 1.5 cm on the drawing is equivalent to 2.5 m i.e. 250 cm. in actual dimension.

So, 4 m i.e. 400 cm in actual dimension will be equivalent to \frac{1.5}{250} \times 400 = 2.4 cm. in the drawing. (Answer)

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According to the Fundamental Theorem of Algebra, which polynomial function has exactly 8 roots?
kobusy [5.1K]

Answer:

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Step-by-step explanation:

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