3 years ago

In Diagram 6, JCK is a tangent to the circle ABC

Mathematics

1 answer:

Igoryamba3 years ago

5 0

Answer:

Step-by-step explanation:

if you don't know it choose C

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Now solve the equation 4(x+3)=8. Remember to: Build the equation on your Equation Mat with algebra tiles. Simplify the equation

Ymorist [56]

Answer:

x=-1

Step-by-step explanation:

4(x+3)=8

4x+12=8

4x=-4

x=-1

3 0

3 years ago

Please help on this one ?

xenn [34]

When you complete the synthetic division you get 9 as the remainder so your answer is A. 9

Work in image, sorry it’s super messy

6 0

3 years ago

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7x+1=10x-9 what does x equal

shutvik [7]

Answer:

x = 10/3

Step-by-step explanation:

Solve:

7x + 1 = 10x - 9
1 = 3x - 9 Isolate x
10 = 3x Isolate x
x = 10/3

x = $\boxed{\frac{10}{3}}$

-Chetan K

3 0

3 years ago

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Let sintheta =2times square root 3/5 and pi/2

Gre4nikov [31]

Given:

$sin\theta=\frac{2\sqrt{3}}{5},\text{ and }\frac{\pi}{2}$

It's required to find cos 2θ.

We use the formula:

$cos(2\theta)=1-2sin^2\theta$

Substituting:

$cos(2\theta)=1-2(\frac{2\sqrt{3}}{5})^2$

Operating:

$\begin{gathered} cos(2\theta)=1-2*\frac{4*3}{25} \\ cos(2\theta)=1-\frac{24}{25} \\ cos(2\theta)=\frac{1}{25} \end{gathered}$

Answer: 1/25

3 0

1 year ago

If anyone knows how to do Statistical and Non-Statistical

sergiy2304 [10]

Did you mean to add a image?? we can’t help you if you don’t get us the actual question

7 0

3 years ago

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