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Luden [163]
3 years ago
15

PLEASE HELPPPPPP

Mathematics
1 answer:
boyakko [2]3 years ago
8 0

Answer:

15 if b is supposed to the side length, √15 if b is the base which is a square.

Step-by-step explanation:

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If s(x) = x – 7 and t(x) = 4x2 – x + 3, which expression is equivalent to
Vlada [557]
The answer is If you would like to find the expression that is equivalent to (t*s)(x), you can calculate this using the following steps:

s(x) = x - 7
t(x) = 4x^2 - x + 3

(t*s)(x) = t(s(x)) = t(x - 7) = <span>4(x - 7)^2 - (x - 7) + 3 = 4(x - 7)^2 - x + 7 + 3

The correct result would be </span>4(x – 7)2 – (x – 7) + 3.
6 0
3 years ago
If 270°&lt;θ&lt;360°, and tan⁡ θ= - 1/2, what is the value of tan⁡(−θ)?
stiv31 [10]

Check the picture below.

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since we know that θ is on the IV Quadrant, then its negative counterpart must be across the line, and tangent is negative on the IV Quadrant, and positive on the I Quadrant.

4 0
3 years ago
Solve for the variable
pishuonlain [190]

Answer:

1.5

Step-by-step explanation:

3 0
3 years ago
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The sum of the measures of angle A and angle B is 180 degrees. The measure of angle A is (4x + 12) The measure of angle B is 60
BARSIC [14]

Answer:

Rolf prepares four solutions using different solutes as shown in the table be❤️low.

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Step-by-step explanation:

5 0
2 years ago
Evaluate 10m + n2/4 when m = 5 and n = 4
Allushta [10]

Answer:

54

Step-by-step explanation:

we have

10m+\frac{n^{2}}{4}

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substitute the values of m and the value of n in the equation

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10(5)+\frac{4^{2}}{4}

50+4

54

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3 years ago
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