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3 years ago

Ming took a cab across town. His fare was \$22$22, and he leaves an 18\%18% tip.

Mathematics

1 answer:

vova2212 [387]3 years ago

6 0

22 x 0.18= $3.96
The answer is 18% equal to $3.96

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Graph the linear equation 3x-4y=-18

denpristay [2]

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2 years ago

A 4-foot tall person standing with her back to the sun casts an 6-foot long shadow.

e-lub [12.9K]

Answer: $\alpha=34\°$

Step-by-step explanation:

1. Based on the information given in the problem, you can draw the right triangle shown in the figure attached.

2. Keeping the informationn given in the problem, you can calculate the angle that the sum makes with the ground ( $\alpha$ )as you can see below:

$arctan\alpha=\frac{opposite}{adjacent}$

Where:

$opposite=4\\adjacent=6$

3. Then:

$arctan\alpha=\frac{4}{6}$

$\alpha=34\°$

7 0

2 years ago

Read 2 more answers

Can you solve 5a please greatly appreciated.

timurjin [86]

Part I)
The module of vector AB is given by:
lABl = root ((- 3) ^ 2 + (4) ^ 2)
lABl = root (9 + 16)
lABl = root (25)
lABl = 5

Part (ii)
The module of the EF vector is given by:
lEFl = root ((5) ^ 2 + (e) ^ 2)
We have to:
lEFl = 3lABl
Thus:
root ((5) ^ 2 + (e) ^ 2) = 3 * (5)
root ((5) ^ 2 + (e) ^ 2) = 15
Clearing e have:
(5) ^ 2 + (e) ^ 2 = 15 ^ 2
(e) ^ 2 = 15 ^ 2 - 5 ^ 2
e = root (200)
e = root (2 * 100)
e = 10 * root (2)

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2 years ago

Mr Smith has six ties it to the ties are red what fraction are red

expeople1 [14]

The fraction is 2/6, because he has six ties which gives you the denominator of six and 2 are red. to simplify 1/3

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2 years ago

Will brainlist please helping

wlad13 [49]

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2 years ago