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Arturiano [62]
2 years ago
5

Please help me i have a couple mins

Mathematics
1 answer:
finlep [7]2 years ago
7 0

Answer:

x + 3

Step-by-step explanation:

Because he bought an unknown number of soccer balls that is where we use the variable, x. And we know that he bought 3 baseballs, and we add them both to get the total number of things bought. Hope this helped and you could give brainliest :)

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Major help I would highly appreciate it:(
Elena L [17]

Answer:

  9

Step-by-step explanation:

The function's y-intercept is the value for x=0.

  h(0) = 0.5(0 +4)² +1

  = 0.5(16) +1

  = 8 +1

  h(0) = 9

The function's y-intercept is 9.

3 0
3 years ago
If there are 1500 guests, only 1 of them brought a coupon for free admission to the carnival?
wlad13 [49]
So 1/50 brought the pass
x out 1500
1/50 = x/1500
cross multiply
1500 = 50x
divide both sides by 50
30 = x

You can expect for 30 out of the 1,500 to receive free admissions. 

Hope this helps 
4 0
3 years ago
The price of an item yesterday was $85. Today, the price rose to $119. Find the percentage increase.
skelet666 [1.2K]

Answer:

40% increase

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
If y = 4x + 0.5, find y when x =1.5
inn [45]

Answer:

= 6.5

Step-by-step explanation:

You have to plug in 1.5 for x

->

4(1.5) + 0.5 = 6.5

8 0
2 years ago
A space shuttle orbits Earth at a speed of 21,000 km/hr. How far will it travel in 5 hours?
tresset_1 [31]
<span>21,000*5
since it travels 21,000 per hour and there is five hours. it's just simple substitution.
105,000 is the correct answer.</span>
7 0
2 years ago
Read 2 more answers
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