3 years ago

Write the phrase as an expression. the difference of a number t and 9

Mathematics

1 answer:

Scilla [17]3 years ago

4 0

Answer:

$t - 9$

Step-by-step explanation:

Given that t represents a number which is unknown to us, the difference of the number and 9 can be expressed algebraically as:

$t - 9$ .

The difference of t and 9 = $t - 9$ .

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n a right triangle, the tangent of angle A is 912 and the cosine of angle A is 1215. Based on these values, what is the sine of

Allisa [31]

Answer:

Option A $sin(A)=\frac{9}{15}$

Step-by-step explanation:

we know that

$tan(A)=sin(A)/cos(A)$

Solve for sin(A)

$sin(A)=tan(A)cos(A)$

we have

$tan(A)=\frac{9}{12}$

$cos(A)=\frac{12}{15}$

substitute

$sin(A)=\frac{9}{12}(\frac{12}{15})$

$sin(A)=\frac{9}{15}$

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3 years ago

Okay so the choices of answers are the same on all three and I do need answers for all three :( pls help! Thanks

vovikov84 [41]

Answer:

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Step-by-step explanation:

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4 years ago

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insens350 [35]

Cube root of 8=2 so the fraction simplifies to 2/27 (in decimal form it’s .074 repeating)

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3 years ago

IS IT CORRECT ILL MARK YOU BRAINLIST

Andrews [41]

Step-by-step explanation:

1 is wrong, because if it says the sum of 5 times the number m and 12 that means its 5(m+12)=27

because its the sum and then 5 times that

2. You got the right answer, its five times x squared plus 2 is 22

7 0

3 years ago

Read 2 more answers

Which angle measures less than a right angle?

Ann [662]

Acute angle bc its the smallest angle

5 0

3 years ago