All categories

3 years ago

Why can't the product of two digit numbers ever be two digits

Mathematics

2 answers:

amm18123 years ago

7 0

Im pretty sure it can. 20 +20 = 40. if that helps...

Brilliant_brown [7]3 years ago

5 0

No because multiply 90 * 20=1800 that is 4 digits
90*3=270
6*3=18

You might be interested in

Irracionais menores que √5

just olya [345]

Answer:

2.23 this the answer use the calculator

6 0

2 years ago

For a continuous random variable x, the height of the function at x is a. 0.50, since it is the middle value. b. a value less th

gogolik [260]

Answer:

Answer is a continuous random variable x the height of the function named the probability density function f(x)

Step-by-step explanation:

A continuous random variable takes infinite number of possible values.

example include height , weight amount of sugar in an orange time required to run a mile.

Continues random variable named probability function f(x).

5 0

3 years ago

What is the length of BC in the right triangle below?

artcher [175]

I wanna say 60 but i dont know

5 0

3 years ago

21. Brian wants to purchase a piece of fabric

ella [17]

Brian should purchase Choice C of fabric

<em><u>Solution:</u></em>

Given that Brian wants to purchase a piece of fabric that is between 49 and 53 inches long

So piece of fabric should be between: 49 and 53 inches

Choice A is $4\frac{3}{4}$ feet long

Let us convert feet to inches

$4\frac{3}{4} feet = \frac{4 \times 4 + 3}{4} = \frac{19}{4} feet$

Now convert to inches

We know that,

1 feet = 12 inches

$\frac{19}{4} feet = \frac{19}{4} \times 12 = 57 inches$

But this choice is greater than given condition that piece of fabric should be between: 49 and 53 inches

So this is not correct

Choice B is $4\frac{1}{2}$ feet long

$4\frac{1}{2} feet = \frac{2 \times 4 + 1}{2} = \frac{9}{2} feet$

Now convert to inches

$\frac{9}{2} feet = \frac{9}{2} \times 12 inches = 54 inches$

But this choice is greater than given condition that piece of fabric should be between: 49 and 53 inches

So this is not correct

Choice C is $4\frac{1}{3}$ feet long

$4\frac{1}{3} feet = \frac{3 \times 4 + 1}{3} = \frac{13}{3} feet$

Now convert to inches

$\frac{13}{3} feet = \frac{13}{3} \times 12 inches = 52 inches$

So this 52 inches lies between 49 and 53 inches

So Brian should purchase Choice C of fabric

8 0

3 years ago

Kade solved this problem:

fredd [130]

Parent: 5 child: 9
I’m not completely sure though please let me know if I’m right!

8 0

3 years ago