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3 years ago

I need help so what is 11 x11

Mathematics

2 answers:

ad-work [718]3 years ago

6 0

Answer:

11x11 is 121

11 x 11 can also be rewritten as 11^2.

kakasveta [241]3 years ago

5 0

Answer:

121

Step-by-step explanation:

There are two ways to doing this.

1. multiplying double digits using the traditional algorithm

line up all the digits (step1)
Multiply by the Ones Digit (step2)
Add a Zero Place Holder (step3)
Multiply by the Tens Digit (step4)
Add the Two Answer Rows Together (step5)
answer

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aleksklad [387]

Answer:

15 in

Step-by-step explanation:

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3 years ago

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Schach [20]

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3 years ago

Look at ΔABC and its 90° rotation. If AB is 8 inches long, what is the length of A'B' ?

chubhunter [2.5K]

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3 years ago

Read 2 more answers

Kendra has a painting canvas that is 20 inches wide by 37 inches high. She painted a red rose, which covered 50% of the canvas.

uysha [10]

The total area is:
A = (20) * (37)
A = 740 in ^ 2
We can make the following rule of three:
740in ^ 2 -----> 100%
x --------------> 50%
Clearing x we have:
x = (50/100) * (740)
x = 370 in ^ 2
Answer:
the area of the canvas which was covered by the red rose was:
x = 370 in ^ 2

6 0

3 years ago

Pls guys help me pls :c

Vinil7 [7]

Answer: A. $x\geq21\dfrac{2}{3}$ .

Step-by-step explanation:

The given inequation: $81-1\dfrac{1}{5}x\leq55$

$\Rightarrow\ 81-\dfrac{6}{5}x\leq55$

Multiplying 5 on both the sides, we get

$5(81-\dfrac{6}{5}x)\leq5\times55\\\\\Rightarrow\ 405-6x\leq275\\\\\Rightarrow\ 6x\geq405-275\\\\\Rightarrow\ 6x\geq130\\\\\Rightarrow\ x\geq\dfrac{130}{6}\\\\\Rightarrow\ x\geq\dfrac{65}{3}\\\\\Rightarrow\ x\geq21\dfrac{2}{3}$

Hence, the inequality for x is $x\geq21\dfrac{2}{3}$ .

So, the correct option is A. $x\geq21\dfrac{2}{3}$ ..

8 0

3 years ago