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elena-s [515]
3 years ago
9

It’s a Quiz and I Have a time limit.

Mathematics
1 answer:
photoshop1234 [79]3 years ago
3 0

Answer:

96

Step-by-step explanation:

You might be interested in
Factor the following:<br><br> 5∙(a+3)^2-(a+3)
Zanzabum

Answer:

(a+3)(5a+14)

Step-by-step explanation:

Factor the polynomial.

(a+3)(5a+14)

3 0
2 years ago
A map that was created using a scale of 1 inch : 3 miles shows a lake with an area of 18 square inches. what is the actual area
Dmitrij [34]

Answer: The area of the lake is actually 182 square miles 1 inch represents one side 3 miles long the other side is also 3 miles. 3×3=9 square miles. 1 Square Inch on the map represents 9 Square Miles.

Step-by-step explanation: If the area on the map is 18 square inches, and each square inch represents 9 square miles, multiply 18×9=182 to get the area of that big lake.

4 0
3 years ago
Read 2 more answers
(10.02)
ollegr [7]
<h2>Hello!</h2>

The answer is:

C. Cosine is negative in Quadrant III

<h2>Why?</h2>

Let's discard each given option in order to find the correct:

A. Tangent is negative in Quadrant I: It's false, all functions are positive in Quadrant I (0° to 90°).

B. Sine is negative in Quadrant II: It's false, sine is negative in positive in Quadrant II. Sine function is always positive coming from 90° to 180°.

C. Cosine is negative in Quadrant III. It's true, cosine and sine functions are negative in Quadrant III (180° to 270°), meaning that only tangent and cotangent functions will be positive in Quadrant III.

D. Sine is positive in Quadrant IV: It's false, sine is negative in Quadrant IV. Only cosine and secant functions are positive in Quadrant IV (270° to 360°)

Have a nice day!

6 0
3 years ago
Eva and her children went into a restaurant and where they sell
Sever21 [200]

Answer:

5 hotdogs and 2 tacos

Step-by-step explanation:

7 0
3 years ago
-12 41/24 in simplest form.
Temka [501]

Answer:

-13 17/24

Step-by-step explanation:

-12 41/24 is equivalent to -(-12 41/24), or - (12 + 24/24 + 17/24)

Combining 12 and 24/24, we get 13, and thus have:  -(13 17/24), or

-13 17/24

7 0
3 years ago
Read 2 more answers
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