2 years ago

Given y=4x and the domain of (-3,-2,-1,0,1,2) determine the range

1 answer:

4 0

Answer: 5

Step-by-step explanation: Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is

2 − − 3 = 5 .

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Use the Law of Cosines to find the missing angle. In triangle JKL, j=3in., k=4in., and l=2.89., find mJ

slega [8]

Using the law of cosine for Triangle KJL, we can write:

$j^{2} = k^{2} + l^{2}-2(k)(l)cos(J) \\ \\ 
2(k)(l)cos(J)=k^{2} + l^{2}- j^{2} \\ \\ 
cos(J)= \frac{k^{2} + l^{2}- j^{2}}{2(k)(l)}$

Using the values of k,j and l, we can write:

$cos(J)= \frac{ 4^{2} + (2.89)^{2} - 3^{2} }{2(4)(2.89)} \\ \\ 
cos(J)= 0.664 \\ \\ 
J= cos^{-1}(0.664) \\ \\ 
J=48.39$

Rounding to nearest integer, the measure of angle J will be 48 degrees.
So option B gives the correct answer

8 0

3 years ago

Read 2 more answers

I WILL GIVE YOU BRAINLIEST!!

ollegr [7]

Answer:

32 goldfish

Step-by-step explanation:

Given:

Number of fish tanks = 8
Volume of water per fish tank = 5,544 in³
Water required by 1 goldfish = min 1,386 in³

Number of fish per tank = water per tank ÷ water per goldfish

= 5544 ÷ 1386

= 4

Therefore, each tank can hold a maximum of 4 goldfish.

Greatest number of goldfish = number of tanks × fish per tank

= 8 × 4

= 32

3 0

2 years ago

A sign in front of a roller coaster says "You must be 60 inches tall to ride." What percentage of this height is 36 inches? *

bonufazy [111]

Answer:

60%

Step-by-step explanation:

36/60 x 100= 60%

8 0

2 years ago

How many years will it take for Steven to make a total of $21,200?

Triss [41]

The answer would be 10

3 0

3 years ago

Hardy was given the scale drawing of the enlargement to find the scale factor and missing lengths. His work is shown below. Side

Maurinko [17]

Answer:

The correct answer is C on edgen 2021

Step-by-step explanation:

I legit just took a lucky guess and got it right lol

5 0

3 years ago

Read 2 more answers