All categories

4 years ago

Explain how 32 Divided 4 can help you solve 320 divided 4?

Mathematics

2 answers:

slamgirl [31]4 years ago

5 0

Answer/Step-by-step explanation:

Since 320 is 10 times 32. The answer for 320 divided by 4 is going to be 10 times the answer of 32 divided by 4.

320 ÷ 4 = 80

32 ÷ 4 = 8

pychu [463]4 years ago

4 0

If you know what 32 divided by 4 is when you go to do 320 divided by 4 just add a 0 to it

You might be interested in

An animal shelter has 28 animals. There are 16 cats, and the rest are dogs. Select the statements about the numbers of cats and

kupik [55]

Answer:

The ratio of the number of dogs to the number of cats is 3:4.

Step-by-step explanation:

Simplify

12:16 = 3:4

Divide each number by 4.

3 0

3 years ago

Emily bought 4 identical pairs of socks for £3.60 Work out the cost of 9 pairs of these socks

iragen [17]

Answer:

im pretty sure it £8.01

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Use decimals to spray is 0.719 in expanded form

miss Akunina [59]

The answer would be 0.+0.7+0.01+0.009 hope it helps

6 0

3 years ago

I can’t figure out how to use the zeros in the polynomial. Please explain

Temka [501]

Answer:

a) $P (x) = (x + 3) (x-1) (x-4)$

b) $P (x) = (2x + 5) (5x - 4) (x-6)$

c) $P (x) = (x-3) (x-1) (x-4) (x + 1) ^ 2$

Step-by-step explanation:

For the question a * you need to find a polynomial of degree 3 with zeros in -3, 1 and 4.

This means that the polynomial P(x) must be zero when x = -3, x = 1 and x = 4.

Then write the polynomial in factored form.

$P (x) = (x + 3) (x-1) (x-4)$

Note that this polynomial has degree 3 and is zero at x = -3, x = 1 and x = 4.

For question b, do the same procedure.

Degree: 3

Zeros: -5/2, 4/5, 6.

The factors are

$x = -\frac{5}{2}\\\\x +\frac{5}{2} = 0\\\\(2x +5) = 0$

---------------------------------------

$x =\frac{4}{5}\\\\x-\frac{4}{5} = 0\\\\(5x-4) = 0$

--------------------------------------

$x = 6\\\\(x-6) = 0$

--------------------------------------

$P (x) = (2x + 5) (5x - 4) (x-6)$

Finally for the question c we have

Degree: 5

Zeros: -3, 1, 4, -1

Multiplicity 2 in -1

$x = -3\\\\(x-3) = 0$

--------------------------------------

$x = 1\\\\(x-1) = 0$

--------------------------------------

$x = 4\\\\(x-4) = 0$

----------------------------------------

$x = -1\\\\(x + 1) = 0$

-----------------------------------------

$P (x) = (x-3) (x-1) (x-4) (x + 1) ^ 2$

8 0

3 years ago

What is the value of "?" if the Perimeter = 50 km?

777dan777 [17]

Answer:

14km

Explanation

11km + 11km = 22km is the sum of both the width.

If you want to find the length than minus the perimeter with 22.

50km - 22km = 28km is the sum of both the length.

To know only one side of the length, divide it by 2.

28km/2 = 14km is the length

6 0

3 years ago