All categories

3 years ago

Explain how finding 4x384 can help you fibd 4x5,384. then find both products.

1 answer:

4 0

<span>Because that 4*384 equals to 1536, you can distribute5384 into 5000, and 384 which then be 4(5000) and plus 4*384. Then the final answer will be 21536.

4*384= 1536
4*5384= 21536</span>

You might be interested in

A great white shark swims 422 feet below sea level. If the horizontal distance from the shark to a sailboat is 348 feet, what is

marshall27 [118]

Answer:

B. 50°

Step-by-step explanation:

Use the tangent ratio, then use the inverse to find the angle of elevation, X°

4 0

3 years ago

Find the area of a triangle where the base is 3 3/4 in and the height is 4 inches.

sergeinik [125]

A=30
Multiply base times height and then divide by 1/2
(3 3/4)(4)=15
15/(1/2) = 30

8 0

3 years ago

How would you write 4+4+4+4+4+4+4+4+4+4

dusya [7]

Hello from MrBillDoesMath!

Answer:

Discussion:

4+4+4+4+4+4+4+4+4+4 (*)

There are 10 4's in (*) so

(*) = 4 * 10 = 40

Thank you,

MrB

7 0

4 years ago

Read 2 more answers

(i) Challenge: Thembi received 8% discount on an item which cost

Paul [167]

Answer:

$x = 0.25$

Step-by-step explanation:

Given

$Cost\ Price = 6 + x$

$Discount =8\%$

$Amount\ Paid = R6 - x$

Required

Find x

First, we calculate the amount paid in terms of the cost price.

This is calculated using:

$Amount\ Paid = Cost\ Price * (100\% - Discount)$

$Amount\ Paid = (6 + x) * (100\% - 8\%)$

$Amount\ Paid = (6 + x) * 92\%$

Express as decimal

$Amount\ Paid = (6 + x) * 0.92$

Open bracket

$Amount\ Paid = 5.52 + 0.92x$

So, we have:

$Amount\ Paid = 5.52 + 0.92x$ and

$Amount\ Paid = R6 - x$ ---- given

Equate both

$6 - x = 5.52 + 0.92x$

Collect like terms

$- x -0.92x= 5.52-6$

$-1.92x= -0.48$

$1.92x= 0.48$

Solve for x

$x = \frac{0.48}{1.92}$

$x = 0.25$

8 0

3 years ago

I need to factor X^2+2x+xy+2y Does anyone know how?

lions [1.4K]

<span>x^2+2x+xy+2y
= x(x + 2) + y (x +2)
= (x + 2)(x + y)

hope it helps</span>

6 0

3 years ago