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Is that exactly what the question is, or did you paraphrase it? There seems to be some information missing from the question you posted.

If I wanted to do the following equation,

two-thirds plus three-fourths is what number

Then I would simply input the following into a calculator.

(2/3) + (3/4) =

If I wanted to do the following equation,

two-thirds plus three-fourths is what number

Then I would simply input the following into a calculator.

(2/3) + (3/4) =

A mathematical equation.

4

Why do teachers give out lots of homework?

So that someone in the class might have some hope of solving tomorrows (as in 20 years away) problems.

This describes a right triangle with the string (300 ft) as the hypotenuse...

S-O-H-C-A-H-T-O-A

SIN= OPPOSITE/HYPOTENUSE

Sin (38) = opposite/300     opposite is the height

300 sin (38) = height = 184.7 ft

Ah....guest is correct.....pardon my  stupid oversight....we can solve this with some trig....

We have  [ in the first situation]

tan ACB  =  BX / 12  = tan ABX  = 3 / BX  ...which implies that

BX / 12 = 3 /BX   so  

BX^2  = 3 * 12

BX^2  = 36

BX  = 6   !!!!!

In the second situation  AX  = 12   CX  = 4 .....as before

tan ACB  =  BX / 4  = tan ABX  = 12 / BX  ...which implies that

BX / 4 = 12 /BX   so  

BX^2  = 4 * 12

BX^2  = 48

BX  = √ [ 16 * 3 ]  =  4√3

Thanks, guest, for pointing out my error  ....!!!!

Seven (7) apples

Because 5 apples + 2 apples = 7 apples, or 5+2=7

21/36   +  30/36  =  (21+30) / 36 =  51/36 = 17/12 = 1 5/12

First press the ' 2nd ' key ...it will change the keys to their 2nd function

It will be a parabola with the opening facing downward.

2403 x 6 = (2000 x 6) + (400 x 6) + (3 x 6)

There are 20 responses here and I cannot see a single one that answers the question 7. 

And it seems to me that question 7 is the one that is highlighted :/

\(\quad \displaystyle\lim_{x \rightarrow 4}\: \frac{\sqrt{5x-4}-4}{4-x}\\ \text{Rationalize the numerator}\\ = \displaystyle\lim_{x \rightarrow 4}\: \frac{(\sqrt{5x-4}-4)(\sqrt{5x-4}+4)}{(4-x)(\sqrt{5x-4}+4)}\\ = \displaystyle\lim_{x \rightarrow 4}\: \frac{(5x-4-16)}{(4-x)(\sqrt{5x-4}+4)}\\ = \displaystyle\lim_{x \rightarrow 4}\: \frac{5(x-4)}{-(x-4)(\sqrt{5x-4}+4)}\\ = \displaystyle\lim_{x \rightarrow 4}\: \frac{5}{-(\sqrt{5x-4}+4)}\\~\\ =\dfrac{-5}{8} \)

thx

8 9/30 =

\(\large 8\frac{9}{30}=\frac{8\times 30+9}{30}=\frac{249}{30}=\frac{83}{10}=8.3\)

  !

My answer has been questioned so I am going to do it a little more main stream and show that the 2 answers are the same. :)

\(i^1=i\\ i^2=-1\\ i^3=-i\\ i^4=1\\ i^5=i\\ i^6=-1\\ i^7=-i\\ \text{and so the pattern continues}\\ i^{4n}=1\\ i^{4n+1}=i\\ i^{4n+2}=-1\\ i^{4n+3}=-i \)

Hence       \(i^3=-1 \qquad and \qquad i^9=i\)

\(\begin{align} \displaystyle\lim_{x\rightarrow i }\; \frac{{z}^{3}+2}{{z}^9+8}& =\frac{-i+2}{i+8}\\ & \text {Rationalize the denominator}\\ &=\frac{2-i}{8+i}\times \frac{8-i}{8-i}\\ &=\frac{16-2i-8i-1}{64--1}\\ &=\frac{15-10i}{65}\\ &=\frac{3-2i}{13}\\ &=\frac{3}{13}-\frac{2i}{13}\\ \end{align}\)

See Majid, the answer is the same       

*

Configurations

1 row of 12 cans in each layer    W = 36   L = 3   H = 10  

cardboared needed  = 2 [ 36 + 3 + 10 ]  = 98 in^2

2 rows of 6 cans in each layer    W = 18   L = 6   H = 10  

cardboared needed  = 2 [ 18 + 6 + 10 ]  = 78 in^2

3 rows of 4 cans in each layer    W = 12   L = 9   H = 10  

cardboared needed  = 2 [ 12 + 9 + 10 ]  = 62 in^2

Note.... the nearer that the layers  approach a "square" configuration, the less material used.....check most boxes of canned goods at any store......you will probably see this

Why was the newest Microsoft update Windows 10 and not Windows 9?

Because Windows 7 8 9. (If you don't get it, read it out loud.)

If you are referring to the TTM staar review 1, then it is 4.  PS if it is, you copied it wrong

What happened to the plant in the maths class?

7/8 - 3/4 ?    Find a common denominator (8)     3/4 = 6/8

7/8 - 6/8 = 1/8

it is 4 not 3 3/4 that the other guest put

Hours    Miles

 (x)         (y)

  2         16

  3         24

  4         32

Graph :