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viktelen [127]
3 years ago
9

An equation and the first step in its solution are shown: Equation: x2 + 8x - 9 = 0

Mathematics
1 answer:
Novay_Z [31]3 years ago
3 0
Answer- A-16

Because when doing completing the square, you divide the coefficient of x by 2, which is 4, and the square it which is 16
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Round 47416 to the nearest thousand
tester [92]

Find the number in the thousand place

7

and look one place to the right for the rounding digit

4

. Round up if this number is greater than or equal to

5

and round down if it is less than

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.

47000

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=%28%5Cfrac%7B1%7D%7B4%7D%20%2B%5Cfrac%7B5%7D%7B4%7D%20%29%5E%7B2%7D%20%2B%5Cfrac%7B3%7D%7B4%7D
Assoli18 [71]

Answer:

Should be 3

Step-by-step explanation:

To add the fractions find the LCD then combine

4 0
3 years ago
Read 2 more answers
Estimate the product of -3.33 and 0.199 using the compatible numbers -3 and 0.2. Find the exact product of -3.33(0.199).
posledela

Answer:

-0.6

-0.66267

Step-by-step explanation:

Estimating the product :

Using compatible number :

-3 * 0.2

__ 0.2

* ___-3

______

_ - 0.6

______

-3 * 0.2 = 0.6

The exact product :

-3.33(0.199).

Using calculator :

-3.33(0.199) = - 0.66267

6 0
3 years ago
Read 2 more answers
Can somebody please help me with this?
ser-zykov [4K]

Answer:

d fasho

Step-by-step explanation:

8 0
2 years ago
If 60 MG of drug is in b 500 ml of solution, how many ml of solution contain 36 MG of drug
bulgar [2K]
60/500=36/x
60*x=500*36
x=(500*36)/60
x=(500*3)/5
x=300
3 0
3 years ago
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