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3 years ago

6

Show me how to do this on paper I need it right now

2 answers:

lianna [129]3 years ago

7 0

Answer:

Step-by-step explanation:

Billys mistake was when he multiplied the 80 by 12 instead of carrying the 1 from getting 160 from 80 x 2 he just put 16 and added 8 to it from 1 x 8.

Sindrei [870]3 years ago

3 0

Answer:

Hope this screenshot helps:

(If u want to just copy #2 here: The mistake that he made was that he didn't carry the one over to the 1 in the tenth area. So, instead he added it to the problem which he shouldn't have.)

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Talja [164]

Answer:

13 and 27

Step-by-step explanation:

y= x+14

x+y=40

x+ x+14=40

2x+14=40

40-14=26

so, 2x=26

26/2

=13

so, x=13 and

and y equal 40-13

y=27

3 0

2 years ago

50 points! Can you please be honest and answer these 3 questions.

Zepler [3.9K]

Answer:

1. 5/10

2. 0.54

3. √3 and -1/16????

I think

sorry if I wrong

3 0

3 years ago

Which expression is equivalent

RUDIKE [14]

Given expression is

$\sqrt[4]{\frac{16x^{11}y^8}{81x^7y^6}}$

Radical is fourth root

first we simplify the terms inside the radical

$\frac{x^{11}}{x^7}=x^4$

$\frac{y^(8)}{y^6}=y^2$

So the expression becomes

$\sqrt[4]{\frac{16x^4y^2}{81}}$

Now we take fourth root

$\sqrt[4]{16} = 2$

$\sqrt[4]{81} = 3$

$\sqrt[4]{x^4} = x$

We cannot simplify fourth root (y^2)

After simplification , expression becomes

$\frac{2x\sqrt[4]{y^2}}{3}$

Answer is option B

7 0

3 years ago

Solve the proportion. Solve for w

deff fn [24]

The answer for w is w=3.5 <span />

6 0

3 years ago

Read 2 more answers

Find the area of the triangle below. Show as much work as possible. Label your answer appropriately.

Dmitry [639]

Answer:

$Area=\frac{5}{12}x^2$

Step-by-step explanation:

The area of a triangle is given by:

$Area=\frac{1}{2}*base*height$

From the diagram $base=\frac{5}{6}x,and,height=x$

We substitute into the formula to get:

$Area=\frac{1}{2}*\frac{5}{6}x*x$

This implies that:

$Area=\frac{5}{12}x^2$

3 0

4 years ago