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Ksju [112]
3 years ago
15

Stuck trying to solve this, didn’t pay attention :/

Mathematics
2 answers:
netineya [11]3 years ago
7 0
Try c! Hope this helps
Gelneren [198K]3 years ago
6 0

Answer:

Pay attention next time

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How to teach two digit multiplication in a fun way?
Damm [24]
The problem 10x10

10
X10
———
100

The top 0 has lots of friends so 0 goes over to the other 0’s house and they times each other. And 0 times any number is 0 so you put a 0 under the answer line.
Then the top 0 goes over to the bottom 1’s house and they times each other. And 0 times any number is 0 ( because if you have 0 of anything then you don’t have any) so you put a 0 under the answer line next to the 0 YOY put before so now you have 00
Then the top 1 goes over to the bottoms 1’s house and they times each other. And 1 times any thing is the other number ( because if you have 1 of anything then you don’t add anything)
So the you put a 1 by the 00

So your answer is 100!!!


Idk I tried
8 0
4 years ago
A rectangular picture is twice as long as it is wide. If the
yulyashka [42]

Answer:

24 in long by 12 in wide.

Step-by-step explanation:

l=2w

288=(2w)×w

288=2w^2

144=w^2

12=w

width is 12 inches. Plug that in to find length...

l=2×12

l=24

8 0
3 years ago
What is 9/5 as a whole number & unit fraction
gavmur [86]
9/5 as a number would be 1 4/5 
8 0
3 years ago
Read 2 more answers
The batteries of 150 MP3 players were tested to see if they were
Bas_tet [7]

Answer:

The estimate of the population proportion of defective battery is 0.1333.

Step-by-step explanation:

Estimate of the population proportion of defective battery:

The estimate of the population proportion is the sample proportion.

Sample proportion:

Number of desired outcomes divided by the number of total outcomes.

Proportion of defective battery:

20 defective out of 150. Thus:

p = \frac{20}{150} = 0.1333

The estimate of the population proportion of defective battery is 0.1333.

7 0
3 years ago
Which model represents the factors of 4x2 - 9?
lesya [120]

Answer:

The factors are (2x-3)(2x+3)

Step-by-step explanation:

Subtraction of perfect squares:

The factorization of the subtraction of perfect squares is given by:

a^2 - b^2 = (a-b)(a+b)

In this question:

4x^2 - 9 = (2x)^2 - 3^2

So

(2x)^2 - 3^2 = (2x-3)(2x+3)

The factors are (2x-3)(2x+3)

5 0
3 years ago
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