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Andre45 [30]
4 years ago
12

Which expression is equal to 5√20 -3√45 -√5 11√5 √5 -11√5

Mathematics
2 answers:
iVinArrow [24]4 years ago
4 0
The second one which you would solve 5/20and -3/45
ExtremeBDS [4]4 years ago
3 0

Answer:

√ 5

Step-by-step explanation:

there was a question just like this, and I got it wrong... it was 11√ ? and it corrected it to just √ ? so... xD ig this one.

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HELP ASAP!!!
saul85 [17]
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3 years ago
HERES A HARD ONE, is Annie ok?
Oksana_A [137]

Answer:

Her mistake is that she should plot the point (0, 5) first, not (1, -3)

Step-by-step explanation:

First I simplified the equation given.

y - 3 = 2 (x + 1)

y - 3 = 2x + 2

  +3         +3

y = 2x + 5

Since 5 is our y-intercept we would want to graph that first, which would be (0, 5) as a point.

Hope this helps!

6 0
2 years ago
Can someone help??? thanks
velikii [3]
The answer to your question is 4(d+3)
4 0
3 years ago
Read 2 more answers
Which is the standard form for this number?
netineya [11]

Step-by-step explanation:

To make it easy to read very large and small numbers, we write them in standard form. Any number that we can write as a decimal number, between 1.0 and 10.0, multiplied by a power of 10, is said to be in standard form. 1.98 ✕ 10¹³; 0.76 ✕ 10¹³ are examples of numbers in standard form.

3 0
3 years ago
What is the sum of the coefficients in the expression below?<br> 22°y2 + 5x+ y2 - 6xy' +7
schepotkina [342]

Answer:

485y to the power 2 + 5x to the power 2 - 6xy to the power 3 + 7

Step-by-step explanation:

I hope this helps. Also, there's this free app called Quick Math. If you need the steps, you should check there first, and maybe you should try that for other math problems as well.

Good luck and have a great rest of your day.

8 0
3 years ago
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