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Mrac [35]
2 years ago
13

19.The sum of two numbers is 22, and their difference is 12. What are the numbers?

Mathematics
1 answer:
kaheart [24]2 years ago
5 0
17 and 5. 17 + 5 = 22 and 17-5 = 12
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Jimmy runs 2 miles monday 1.2 miles tuesday and 4.75 miles on friday.what is the total number of miles jimmy ran for three days?
ad-work [718]
Sent a picture of the solution to the problem (s).

6 0
4 years ago
I have a riddle for you I have 31 82,400,060 tens and 100 hundreds
klasskru [66]

Answer: 31824010600

Step-by-step explanation: 3182400060 tens and 100 hundreds = 31824010600.

7 0
3 years ago
If a ball is thrown into the air with a velocity of 48 ft/s, its height in feet t seconds later is given by y = 48t − 16t2. Find
dimaraw [331]
The formula for average velocity between two times t1 and t2 of the position function f(x) is (f(t2)-f(t1)) / (t2-t1)
Plugging the values in for the first time period we get (f(2.5)-f(2)) / (2.5-2)
=> (f(2.5)-f(2)) / 0.5
f(2) will be the same for all 4 time periods and is
48(2)-16(2)^2 = 32
Now we plugin the other values
f(2.5) = 48(2.5)-16(2.5)^2 = 20
f(2.1) = 48(2.1)-16(2.1)^2 = 30.25
etc.
f(2.05) = 31.16
f(2.01) = 31.8384
Now plug these values into the formula
(20-32)/0.5 = -24
(30.25-32)/0.1 = -17.5
etc.
= -16.8
= -16.16
Final answer:
2.5s => -24 ft/s
2.1s => -17.5 ft/s
2.05 => -16.8 ft/s
2.01 => -16.16 ft/s
Hope I helped :)
6 0
3 years ago
100 pts for a few questions Ill give brainliest! (if you answer 5 ?s you get the other 50)
spayn [35]

Answer: ik nothing of basketball sorry

6 0
3 years ago
Read 2 more answers
Please help! Question on the picture
LekaFEV [45]
The answer for the problem is 5, 12
5 0
3 years ago
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