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NemiM [27]
3 years ago
10

(5x2−3x−2)−(−2x2−x+10) in standard form please?

Mathematics
1 answer:
Andreyy893 years ago
5 0

Answer:

7x^2−2x−12

Step-by-step explanation:

hope this helps:)

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Of the 75 boys in athletics, 6 boys wanted to play tennis. What percent of the boys in athletics wanted to play tennis?
Arlecino [84]

Answer:

4.5%

Step-by-step explanation:

I am pretty sure that 6 percent of 75 is 4.5..

I hope that this helps u

8 0
4 years ago
What is the 87th term of the arithmetic sequence of 12,0,-12
den301095 [7]

Step-by-step explanation:

12,0,-12

a1 = 12 \\ a2 = 0 \\ d = a2 - a1 \\ d = 0 - 12 =  - 12 \\ an = a1 + (n - 1) \times d \\  \\ a87 = 12 + (87 - 1) \times ( - 12)  \\ a87 = 12  - 1032

7 0
3 years ago
Consider the circle with a radius of 30 cm.
Molodets [167]

Answer:

You are close it is (D)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
An empty can weighs 30 grams. The weight of the same can filled with liquid is 47.3 grams. Which equation could be used to find
Alika [10]

Answer:

w = y - x is the equation to find w

Where,

w = Weight of the liquid

x = Weight of the empty can

y = Weight of the can with liquid

Step-by-step explanation:

Let

Weight of the empty can = x

Weight of the liquid = w

Weight of the can with liquid = x + w = y

x= 30 grams

w = ?

y= 47.3 grams

y = x + w

w = y - x

= 47.3 - 30

= 17.3

w= 17.3 grams

Therefore, the weight of the liquid is 17 .3 grams

3 0
3 years ago
In the decimal number .675, the 7 holds what place value
Sergio039 [100]
<span>To see 7's rank we can count the number of digits after ".". 7 is the second digit and given that the first digit represents the decimals, 7 will represent the hundreths. </span>
7 0
4 years ago
Read 2 more answers
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