Ask question

Ask question

All categories

3 years ago

9

How can I draw An array for 4 X 875? The question Is " How can the distributive property be used to find 4 X 875?" Which I know

is (4 X 800) + (4 X 70) + 4 + 5.
The next part is "Draw An Array" So how do I do it?

1 answer:

BARSIC [14]3 years ago

5 0

How u will do it you want to draw four boxs going down then put 875 in each box hope it works

You might be interested in

Solve the trigonometric equation in the interval [0, 2π). Give the exact value, if possible; otherwise, round your answer to two

svp [43]

Answer:

θ∈{ $\frac{\pi }{8},\frac{5\pi }{8},\frac{9\pi }{8},\frac{13\pi }{8}$ }

Explanation:

The given equation is

$sin(2\theta )-cos(2\theta )=0$

$\Rightarrow sin(2\theta )=cos(2\theta )\\\\\therefore \frac{sin(2\theta )}{cos(2\theta )}=1\\\\tan(2\theta )=1\\\\\therefore 2\theta =n\pi +\frac{\pi}{4}\\\\\therefore \theta =\frac{n\pi }{2}+\frac{\pi }{8}$

Applying values on 'n' we obtain values of θ that beling to [0,2π)

For n=0, θ= $\frac{\pi }{8}$

For n=1, θ = $\frac{5\pi }{8}$

For n=2,θ = $\frac{9\pi }{8}$

For n=3,θ = $\frac{13\pi }{8}$

6 0

4 years ago

What is the answer to the equation -2x-8=-10

Oxana [17]

You need to get "x" by itself on one side

$-2x-8=-10$

Add positive eight on both sides---because its the opposite of negaitve

$-2x-8+8=-10+8$

$-2x=-2$

Divide -2 by -2

-2÷-2=1

<u> $x=1$ </u>

6 0

4 years ago

What is the simplified form of (- 7+ 8i) - (- 5i + 4i?)?

ruslelena [56]

Answer: 7-

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Using substitution, which value of x makes this equation true?<br><br> 3+x = 10

Firdavs [7]

Answer:

7

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

How do I solve this

poizon [28]

Answer:

$8x^{-2} a^{7}$

Step-by-step explanation:

combine by putting together

3 0

4 years ago