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nalin [4]
3 years ago
15

24x2+10x-4 Please help me

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
4 0

Answer:

the answer is 8!

Step-by-step explanation:

hope this helped! <3

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Math unit rate can someone please help me
Finger [1]

Answer: All I know is C is one of them. I’m trying lol

Step-by-step explanation:

7 0
3 years ago
Can you help me solve this it’s pretty easy but for you guys
Andrew [12]

Answer:

x - 81 = 321

adding 81 on both sides

x-81+81= 321+81

x= 402

8 0
3 years ago
Read 2 more answers
Two sides of an acute triangle are 8 and 15. how many possible lengths are there for the third side, if it is a positive integer
Misha Larkins [42]
In an accute triangle the 3 angles are less than 90°.

The minimum lenght of the third side is if the other two sides form the lowest possible angle (close to 0 degrees), in which case the length approximates to zero, so if the number is an integer, the minimum length of the fhird side is 1.

The maximum length of the third side is if it is close to the hypotenuse of a right triangle with legs 8 and 15 =>

hypotenuse^2 = 15^2 + 8^2 = 289 => hypotenuse =17. So, the lenght of the third side must be less than 17.

So, the possible lengths of the third side are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 16.
4 0
3 years ago
A discount of $8.40 on something that usaully costs $28.00.What percent discount was received
STatiana [176]

Answer: 30%

Step-by-step explanation:

percentage = (discount/total amount)

* 100= (8.40/28)*100=30%

8 0
2 years ago
What is the area of the region bounded by the lines x= 1 and y= 0 and the curve y=xe^x^2?
Mice21 [21]

Answer:

A = 0.859

Step-by-step explanation:

We want to find the area of the region bounded by the lines x = 1 and y = 0 and the curve y = xe^(x²).

At y = 0, let's find x;

0 = xe^(x²)

Solving this leads to no solution because x is infinity. Thus we can say lower bound is x = 0.

So our upper band is x = 1

Thus,lets find the area;

A = ∫xe(x²) dx between 1 and 0

A = (e^(x²))/2 between 1 and 0

A = ((e¹)/2) - (e^(0))/2)

A = 1.359 - 0.5

A = 0.859

3 0
3 years ago
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