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3 years ago

Line j. y=

Mathematics

1 answer:

Helga [31]3 years ago

4 0

Answer:

the answer is c and of course the other answers are stupid u have wasted my precious time toodles!

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PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!

Nadya [2.5K]

Answer: B

Step-by-step explanation:

x³ - 3x² + 16x - 48 = 0

→ x²(x - 3) + 16(x - 3) = 0

→ (x² + 16) (x - 3) = 0

→ (x² - (-16)) (x - 3) = 0

→ (x - 4i)(x + 4i)(x - 3) = 0

→ x - 4i = 0 x + 4i = 0 x - 3 = 0

→ x = 4i x = -4i x = 3

2 imaginary roots and 1 real root

6 0

3 years ago

There are 20 girls and 26 boys on the tennis team,what is the ratio of numbers of girls to the total numbers of players on the t

Yuri [45]

Answer:

20:46 or 20 to 46

Step-by-step explanation:

There are 20 girls on the team so theres your first number then you add the girls and boys to get the total number of players (46) and write out your ratio

5 0

3 years ago

Read 2 more answers

Point R is located at (1, 2) on a coordinate grid. Point S is located at (4, 5) on the same

Aleksandr-060686 [28]

Answer:

4.2 units

most likely answer choice B

Step-by-step explanation:

(1, 2) and (4, 5)

To find the distance between two points, we use the distance formula:

$d = \sqrt{(x_{2}-x_1)^2 + (y_2-y_1)^2 }$

Let's plug in what we know.

$d = \sqrt{(4 - 1)^2 + (5 - 2)^2 }$

Evaluate the parentheses.

$d = \sqrt{(3)^2 + (3)^2 }$

Evaluate the exponents.

$d = \sqrt{(9) + (9) }$

Add.

$d=\sqrt{18}$

Evaluate the radical.

d = 4.24

Round to the nearest tenth.

d = 4.2 units

*note: The answer choice is 4.6. I'm not sure if that is a typo on someone's end, but the distance between these two points is exactly 4.24264068712 units.

Hope this helps!

6 0

3 years ago

Find m∠IUV if m∠IUV=x+49, m∠TUI=x+63, and m∠TUV=106∘.? I'll mark you brainliest!

8090 [49]

Answer:

Step-by-step explanation:

You have to do IVU+TUI=TUV

so... x+49+x+63=106

5 0

3 years ago

A. Region C B. Region D C. Region A D. Region B

Fittoniya [83]

Answer:

dont know

Step-by-step explanation:

8 0

3 years ago