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Hunter-Best [27]
3 years ago
7

What is the measure of the greatest angle of a triangle if the side lengths are 21m, 23m, and 25m

Mathematics
1 answer:
docker41 [41]3 years ago
8 0
CosA=(21^2+23^2-25^2)/2*21*23
cosA=345/966
A=cos^-1(345/966)
A=69.08

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Felix earns $450 per week plus 3% of sales over $4800. Felix’s sales are $53000. How much does Felix earn?Felix earns $450 per w
kirill [66]

Answer:

<em>Felix earns total $594 per week.</em>

Step-by-step explanation:

Felix’s sales are $53000.

So, <u>the amount of sales over $4800 will be</u>:  \$53000-\$4800= \$48200

Felix earns $450 per week and additional 3% of sales over $4800.

So, his additional income = (\$4800\times 0.03)=\$144

Thus, Felix's total income will be:  (\$450+\$144)=\$594

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3 years ago
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Answer:

Step-by-step explanation:

(7^0/7^5)^1/5

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= (7^-5)^1/5

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= 1/7 is the correct answer.

5 0
2 years ago
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y=70(vertically opposite angle)

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1. A teacher asked the students to create a formula for the sequence 5, 8, 11, 14, ...
SCORPION-xisa [38]

Good evening ,

Answer:

Is his formula correct and how do you know : <em>Yes</em>

Is it an explicit or recursive formula : <em>explicit </em>

Step-by-step explanation:

an = a1 + (n-1)r

a1 = 5

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Then an = 5 + 3(n-1).

:)

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Answer:

A. y = x+10

Step-by-step explanation:

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And in the next assignment it is 10 more means,

x + 10

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Hence, answer is <u>y</u><u> </u><u>=</u><u> </u><u>x</u><u>+</u><u>10</u><u>.</u>

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Read 2 more answers
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