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zaharov [31]
2 years ago
9

What are both of these answers

Mathematics
2 answers:
Lapatulllka [165]2 years ago
6 0

Answer:

Question 19: B

Question 20: A

Step-by-step explanation:

Question 19: The reason the answer is B. is because when you find the slope of function Z is larger than the slope of function W

Question 20: The reason the answer is A. is because the triangle is dilated by 0.5 which is the same as multiplying the coordinates of point A by 0.5 or by 1/2 which is the same as dividing the points by 2.

dangina [55]2 years ago
3 0

Answer:

i believe the answers are C and A

Step-by-step explanation:

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Find the area of ABC with the side lengths a=8 and b= 12, and the included angle C =84 degrees. Round your answer to the nearest
spin [16.1K]

Answer:

47.7 square units

Step-by-step explanation:

The area of triangle ABC with two given sides and an inclusive angle =

1/2absinC

Where : a = 8, b = 12, C = 84

Area of Triangle ABC = 1/2 × 8 × 12 × sin 84

Area of Triangle ABC = 47.737050978 square units

Approximately to the nearest tenth = 47.7 square units.

6 0
2 years ago
Find the quotient. Simplify if possible -6/10 + (-5/7)
Zepler [3.9K]

Answer: The correct answer is \frac{21}{25}

Step-by-step explanation:

To find a quotient, we need to divide the two numbers. The equation given to us is :

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To Simplify the above equation and finding out the quotient, we need to divide the above equation, we get:

\Rightarrow \left(\frac{\frac{-6}{10}}{\frac{-5}{7}}\right)

Taking the reciprocal of the denominator and multiplying it with the numerator, we get:

\Rightarrow \frac{-6}{10}\times \frac{7}{-5}\\\\\Rightarrow \frac{42}{50}\\\\\Rightarrow \frac{21}{25}

Hence, the correct answer is \frac{21}{25}

5 0
2 years ago
F(x)=(3+x)/(x-3), what is f(a+2)
RoseWind [281]

\bf f(x) = \cfrac{3+x}{x-3} ~\hfill f(a+2)=\cfrac{3+(a+2)}{(a+2)-3}\implies f(a+2)=\cfrac{a+5}{a-1}

8 0
3 years ago
How many times can you expect to roll a 4 if you rolls a fair number cube 120 times? (A fair number cube has 6 sides numbered 1
ivann1987 [24]

Answer:

20times

Step-by-step explanation:

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3 years ago
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mel-nik [20]

P1 = (-4, 0)

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10 months ago
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