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SSSSS [86.1K]
3 years ago
15

Given h(x) = x2 + 3. h(x) = 103, what is x?

Mathematics
1 answer:
tigry1 [53]3 years ago
4 0

Answer:

10 or -10

Step-by-step explanation:

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Date : n _<br>5+ [ 4 +(-7) -{ 6 ×(5+ 1x4)}]<br><br>​
s2008m [1.1K]

Answer:

−28−6^2x4

Step-by-step explanation:

6 0
2 years ago
On a typical day flights at a local airport arrive at a rate of 10 every 15 minutes. At this rate how many flights would you exp
Arturiano [62]
There are 4 sets of 15 minutes in a hour so you would take the 10 airplanes and multiply it by 4 and get 40 as your answer
In 1 hour 40 planes with arrive at the airport
5 0
3 years ago
Use the Law of Cosines to find the missing angle. In triangle JKL, j=3in., k=4in., and l=2.89., find mJ
slega [8]
Using the law of cosine for Triangle KJL, we can write:

j^{2} = k^{2} + l^{2}-2(k)(l)cos(J)  \\  \\ &#10;2(k)(l)cos(J)=k^{2} + l^{2}- j^{2} \\  \\ &#10;cos(J)= \frac{k^{2} + l^{2}- j^{2}}{2(k)(l)}

Using the values of k,j and l, we can write:

cos(J)= \frac{ 4^{2} + (2.89)^{2} - 3^{2} }{2(4)(2.89)}  \\  \\ &#10;cos(J)= 0.664 \\  \\ &#10;J= cos^{-1}(0.664) \\  \\ &#10;J=48.39

Rounding to nearest integer, the measure of angle J will be 48 degrees.
So option B gives the correct answer
8 0
2 years ago
Read 2 more answers
Adar, Chi, and Melissa each left the party by themselves. In how many different orders can they leave?
Leona [35]
The answer is A they can only be in different orders
4 0
2 years ago
Solve for x. 3x/2 = 15
defon

3x : 2 = 15

3x = 15 * 2

3x = 30

x = 30 : 3

x = 10

--------------------------------

3(10)  :2 = 15

6 0
2 years ago
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