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Monica [59]
3 years ago
9

Fill in the blank with a number to make the expression a perfect squared… W squared + 6w +

Mathematics
1 answer:
Neporo4naja [7]3 years ago
8 0

Answer:

(a+b)^{2} =a^{2}+2ab+b^{2}

(1)w^{2}+2(3)(1)w+3^{2}\\\\=(w+3)^{2}\\\\=(w+3)(w+3)

<u>Therefore, </u>w^{2} +6w+9<u> makes a perfect squared.</u>

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A gym charges membership dues of $25 per month. Which equation represents the total cost, C, of belonging to the gym for m month
Anestetic [448]

Answer:

The answer is B.

Step-by-step explanation:

Given that the fixes amount is $25 per month. In order to find the total cost, C, you have to multiply $25 with the number of months.

C = 25m

6 0
3 years ago
Read 2 more answers
I am having trouble finding this out will anyone help?
dalvyx [7]

Answer: g = 4

Step-by-step explanation:

30 = 26+g

4 = g

5 0
3 years ago
Question 2
cluponka [151]

Answer:

4:5

Step-by-step explanation:

28:35

28/7:35/7

4:5

hopefully this helps :)

4 0
2 years ago
I will give you 50 point please help and get. it right
natita [175]
6)The experimental probability is 39%.(39/100(100)).

7) The theoretical probability is theoretical. This is when something should happen without taking external forces into account. Experimental probability is taking the external forces into account which is why the probability is not as clean cut.

The theoretical probability should be 33%.
The experimental probability is actually 39%.
4 0
3 years ago
Please I need help and the calculation of which contract is better.
kramer

Answer:

You should go with the 1st, because it's cheaper.

Step-by-step explanation:

1st plan:

30$ which include 75 mins of free calls and 100 free text messages

25 more mins * 10¢ /min(0.1$/min) = 2.5$

You will pay 32.5$

2nd plan:

(calls)100*0.3$=30$

(text messages)100 * 0.1$=10$

30+10 = 40$

8 0
3 years ago
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