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Liono4ka [1.6K]
2 years ago
15

Help me pleaseeeeeeeee​

Mathematics
2 answers:
defon2 years ago
5 0

Answer:

x = the square root of 289, (or 17)

Lisa [10]2 years ago
3 0

Answer:

x = 17

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides , that is

x² = 15² + 8² = 225 + 64 = 289 ( take square root of both sides )

x = \sqrt{289} = 17

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A car dealership purchased a car for $15,000. They mark up the price by 35%. What is the retail price of the vehicle
Snowcat [4.5K]

Answer: the answer is 20,250

Step-by-step explanation:

35% of 15,000 = 5,250

15,000+5250 = 20,250

4 0
2 years ago
Is x=-2 a solution for the equation below?
Misha Larkins [42]

Answer:

no

Step-by-step explanation:

-7+x^2-3x      =       9+x-10

-7+(-2)^2-3*(-2)                   9+(-2)-10

-7+4+6                                9-12

3                   >                      -3

if we substitute -2 to x, answer is not equal

3 0
3 years ago
Read 2 more answers
Can someone please help me
posledela

Answer:

I think it would be the last one

5 0
3 years ago
Jared wanted to find three consecutive even integers whose sum was 4 times the first of those integers. He let k represent the f
saveliy_v [14]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

<span>Instead of k, k+1, k+2, you should use k, k+2, k+4 with the constraint that k is even (i.e. if you return an odd integer for k, or a non-integer, then return no solution). 

</span><span>k + (k+2) + (k+4) = 4k

</span><span>3k + 6 = 4k
k = 6 

</span><span>Indeed, 6+8+10 = 4*6.</span>
3 0
3 years ago
Read 2 more answers
What is the common ratio between successive terms in the sequence?<br><br> 1.5, 1.2, 0.96, 0.768, …
horsena [70]
The common ratio of the consecutive numbers is obtain by dividing the second term by the first term. From the given, that is
r = 1.2 / 1.5 = 0.8
Thus, the common ratio of the consecutive terms of the given sequence is 0.8.



Mark brainliest please


Hope this helps you
3 0
2 years ago
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