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nordsb [41]
3 years ago
10

Toney tossed a coin off a bridge. The path of the coin's height can modeled by the equation below. h(t) = − 16 t^2 + 40 t + 20 W

hat is the meaning of the 20 in the expression?
Mathematics
1 answer:
Snowcat [4.5K]3 years ago
6 0

Answer:80

Step-by-step explanation:

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Look at attachment down below. If can’t see let me know
Vesnalui [34]

Answer:

C and E

Step-by-step explanation:

C and E are the correct answer

4 0
3 years ago
Samuel consumed 2161 calories of food on​ Monday, 2378 calories on​ Tuesday, and 1841 calories on Wednesday. In order for​ Samue
german
Number of calories consumed on Monday = 2161
Number of Calories consumed on Tuesday = 2378
Number of Calories consumed on Wednesday = 1841
Daily average intake is 2200
Let calories intake on Thursday be X

Now ,

Average = sum of total calories/ number of calories

=> 2200 = 2161+2378+1841+X/4

=> 2200 x 4 = 6377 + X

=> 8800 = 6377 + X

=> X = 8800-6377

=> X = 2423

So Samuel must consume 2423 calories on Thursday
3 0
2 years ago
Can someone help me on 2/3-3/8 show work
Nat2105 [25]

Answer:

It is 7/24

Step-by-step explanation:

So first you want a common denominator so we have to find the least common multiple of 3 and 8, which is 24.

Next you have to multiply the same to the numerator, I usually go by the phrase whatever you do to the bottom you do to the top. So 8 times 2 is 16 and 3 times 3 is nine.

Everything changed should be 16/24-9/24

then we do 16-9 is 7 and you never subtract the denominators so 2/3-3/8 is 7/24

8 0
3 years ago
How do I solve this problem<br><br> -2x+9y=15<br> x+7=4
Olegator [25]

Answer:

x= -3 and y =1

4 0
3 years ago
What is the equation of a line passing through the point (a, b) and having a slope of b?
andreev551 [17]
The equation of a line that passes thruogh the point (x1,y1) and has a slope of m is
y-y1=m(x-x1)

so
passing through (a,b) and having slope of b is
y-b=b(x-a)
3 0
3 years ago
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