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3 years ago

HELPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Question in the picture

Mathematics

1 answer:

AVprozaik [17]3 years ago

7 0

Answer:

I think it's still 2.8 because it's a rotation and it's the same shape.

Correct me if I'm wrong

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PLEASE ANSWER!!! WILL GIVE BRAINLIEST!!!

AnnyKZ [126]

Answer:

woow there are so many numbers i dont understand no wonder why u need help

5 0

4 years ago

Can I get a short answer for number6

Jobisdone [24]

Answer:

$12 + $167,000 - $200 =

Step-by-step explanation:

166,812

8 0

3 years ago

Question 1: Identify the zeros of the function f(x) = 4x2 − 8x − 1 using the Quadratic Formula. Answers: -1/2 + sqaureroot 5, 1/

Lelechka [254]

Answer:

1. 1/2 +/-√5

2. 1 +/- i √6/2.

Step-by-step explanation:

1. f(x) = 4x^2 - 8x - 1

x = [-(-8) +/-√((-8)^2 - 4*4*-1)] / (2*4)

x =[ 8 +/- √80] / 8

= 1 +/- 4√5/8

= 1 +/- √5/2

= 1/2 +/-√5

2. By a similar method the zeros of the the second equation are:

x = [-(-4) +/- √((-4)^2 - 4*2*5)] / 4

= 4 +/- √(16 - 40) / 4

= 1 +/- √(-24)/4

= 1 +/- i √6 * 2 / 4

= 1 +/- i √6/2.

3 0

4 years ago

What is the slope of the line on the graph?

ValentinkaMS [17]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

In circle K , diameter CD is drawn and point E is located on the circle such that CE=16 and DE=30 .What is the length of the rad

egoroff_w [7]

Answer:

The length of the radius of the circle K is $17\ units$

Step-by-step explanation:

we know that

The triangle CDE is a right triangle with the 90 degree angle at point E

Applying the Pythagoras Theorem

Find the length of CD (diameter of the circle K)

$CD^{2}=CE^{2}+DE^{2}$

substitute the values

$CD^{2}=16^{2}+30^{2}$

$CD^{2}=1,156$

$CD=34\ units$

Find the radius

Remember that the radius is half the diameter

$r=34/2=17\ units$

7 0

3 years ago