The function, h(t)=−16t2+98t+5, models the height, in feet, of a kicked football as a function of tie in seconds. What is the height of the ball after 3 seconds?
I need help ASAP plsss!!!
find the Sum of two consecutive odd numbers plus eighteen is 170
Answer:
75, 77
Step-by-step explanation:
Let the first odd number = 2x -1
Let the second odd number = 2x + 1
2x - 1 + 2x + 1 + 18 = 170 Combine like terms on the left.
4x + 18 = 170 Subtract 18 from both sides.
4x = 170 - 18 Combine like terms on the right
4x = 152 Divide by 4
4x/4 = 152/4
x = 38
2 * 38 - 1 = 75
2 * 38 + 1 = 77
1 If $5000 is put into a savings account that pays
3.5% interest compounded monthly, how much
money, to the nearest ten cents, would be in that
account after 6 years, assuming no money was added
or withdrawn?
1) $5177.80
2) $5941.30
3) $6146.30
4) $6166.50
Answer:
$5,177.80 would be the remaining amount of money left in the saving account after 6 years assuming there were no deposits or withdraws.
Step-by-step explanation:
Assuming that no money was added or withdrawn, after 6 years there would be $6166.50 in the savings account.
What is compound interest?Compound interest is the interest that is added to the principal sum and the accumulated interest so far.
How to find the total amount after compound interest?The amount after adding compound interest can be found using the following formula:
A = P(1 + r/(100*k))^nk
Where:
A is the amount,P is the principal,r is the rate of interest,k is the compounding period,and n is the number of years.We can find the compounded amount as follows:
A = $5000(1 + 0.035/12)^(6*12)
= $5000*1.233301
≈ $6166.50.
Therefore, we have found that after 6 years there would be $6166.50 in the savings account. The correct answer is option D.
Learn more about compound interest here: https://brainly.com/question/24924853
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(_2/3)(Raised to power 3) multiplied by (_3/2)(raised to power 2)
Answer:
[tex]\frac{-2}{3}[/tex]
Step-by-step explanation:
From the given question,
[tex](\frac{-2}{3} )^{3}[/tex] x [tex](\frac{-3}{2} )^{2}[/tex]
Applying the required principle of indices to solve the question, we have;
[tex](\frac{-2}{3} )^{3}[/tex] x [tex](\frac{-3}{2} )^{2}[/tex] = [tex]\frac{(-2)^{3} }{3^{3} }[/tex] x [tex]\frac{(-3)^{2} }{2^{2} }[/tex]
= [tex]\frac{-8}{27}[/tex] x [tex]\frac{9}{4}[/tex]
= [tex]\frac{-72}{108}[/tex]
= [tex]\frac{-2}{3}[/tex]
Thus, the final answer is [tex]\frac{-2}{3}[/tex].
solve (x^3-4x)(2x^2-3x)
Answer:
= x^2 ( 2x^3- 3x^2 - 8x + 12)
Step-by-step explanation:
(x^3-4x) (2x^2-3x)
= x^3(2x^2-3x) -4x(2x^2-3x)
= 2x^5-3x^4-8x^3+12x^2
= x^2 ( 2x^3- 3x^2 - 8x + 12)
Julio says, "If you subtract 12 from my number and multiply the difference by -5, the result is -40." What is Juloi's number?
Answer:
20
Step-by-step explanation:
Equation: x - 12 • -5 = -40
Solve:
x = -40 ÷ -5 + 12
x = 8 + 12
x = 20
Diep is saving money so he can buy a used car in 12 months. The total cost of the car he wants is $1,450. Diep determines that he needs to save $120 each month to be able to afford the car, as shown below.
12 StartLongDivisionSymbol 1450 EndLongDivisionSymbol minus 12 = 25. 25 minus 25 = a remainder of 0 and a quotient of 120.
What error did Diep make?
There is a subtraction error. Diep will need to save less than $120 each month.
There is a subtraction error. Diep will need to save exactly $121 each month.
There is a multiplication error. Diep needs to save exactly $120.83 each month.
There is a multiplication error. Diep needs to save an average of 120.8 dollars ModifyingAbove 3 with bar each month. Some months he needs to save $120.83 and other months he needs to save $120.84.
Answer:
he would need to save 118.33 each moth
Answer:
D-
Step-by-step explanation:
There is a multiplication error. Diep needs to save an average of 120.8 dollars ModifyingAbove 3 with bar each month. Some months he needs to save $120.83 and other months he needs to save $120.84.
(hope this helped)
Can somebody plz help and answer me if my answers are correct...if not plz answer them correctly thanks!
a WILL MARK BRAINLIST :DDD
Answer:
where are your answers
Step-by-step explanation:
The double number line shows that 4 pounds of tomatoes cost $14. Draw these number lines on a separate sheet of paper. Draw tick marks and write labels to show the prices of 1, 2, and 3 pounds of tomatoes. Write your answers below.
Which of these is a lower price than 6 for $9?
5 for $8
5 for $8
7 for $10
7 for $10
10 for $16
10 for $16
4 for $7
Answer:
4 for $7
Step-by-step explanation:
step one: 6 divide by 9 is 0.67
step two: 4 divide by 7 is 0.57, 10 divide by 16 is 0.63, 7 divide by 10 is 0.7, and 5 divide by 8 is 0.63
step three: the answer is 4 for $7 because it is the lowest price
Answer:
4 for 7 I did it like 4 days ago and got it correct
PLEASE HELP WITH THESE 2 EASY QUESTIONS!!! POINTS AND BRAINLIEST!!
Answer:
Pretty sure you got them both correct
Step-by-step explanation:
A local little league has a total of 85 players, of whom 40% are left handed. How many left handed players are there ?
Answer: 34
Step-by-step explanation:
40 % is written as 0.4.
Multiply 0.4 x 85 (quantity) = 34
How can you use a multiplication table to find 16 divide 4?
I will brainliest you if you help me
Answer: Draw a multipication table that has 4times4
Step-by-step explanation: That way it has 16 in total and its evenly put. Plz mark me brainliest THX!
Answer:
draw a multiplication table to 4 and count the spaces till 16
Step-by-step explanation:
brainliest me
(4x^3 - 5x^2 + 3) - (6x^3 + 2x^2 - x) Which of the following expressions is equivalent to the expression above?
A) -10x^3- 3x^2+ x + 3
B)-2x^3- 7x^2+ x + 3
C)-2x^3- 3x^2 + x + 3
D) 10x^3-7x^2 - X + 3
Answer:
c
Step-by-step explanation
Factoring: 2x3-5x2+7x-6
Thoughtfully split the expression at hand into groups, each group having two terms :
Group 1: 7x-6
Group 2: 2x3-5x2
so its c
Pull out from each group separately :
Group 1: (7x-6) • (1)
Group 2: (2x-5) • (x2)
Bad news !! Factoring by pulling out fails :
The groups have no common factor and can not be added up to form a multiplication.
What is the average rate of change for the function f(x) = 2x + 19 over the interval 0 sxs 7?
A 2
В.
19
С
2
D
2
19
Answer:
2
Step-by-step explanation:
HELPPPPPPPPPPPPpppppppppppppppppp
Answer:
the answer to the second one is c im pretty sure
Step-by-step explanation:
SOMEBODY, PLEASE HELP
Triangle WXY is similar to triangle ______________.
A) BCD
B) CBD
C) DBC
Please help The answer choices are
Y=10x-20
Y=x+2
Y=x-20
Y=20-10x
The Answer should be C.) Y=x-20
-----------------------------------------------------------------------------------------------------------------Have a nice day person!!!
<3
Miri
pls answer this pls answer this pls answer this pls answer this pls answer this pls answer
Answer:
yeah it easy
Step-by-step explanation:
Michael cycled a distance of miles in hours. What is his cycling unit rate in miles per hour?
Answer:
69,420
Step-by-step explanation: Give more details
what is the distance lol
I NEED HELP PLEASE!!
Answer:
f=15
Step-by-step explanation:
set 2.5 over 1 to make it a fraction and cross multiply
Pizzas are $10 each plus a $2 delivery fee. Is the cost , proportional to the number of pizzas ordered?
Answer:
the tax is added for the time of the delivery if your question is that yes
Step-by-step explanation:
A store price for a bag chips is $14.58 If the sales tax is 4% what does the item cost including sales tax
Answer:
15.16
Step-by-step explanation:
14.58 x 1.04
Answer:
0.5832 or 0.58
Step-by-step explanation:
14.58 / 0.04 = 0.58
What is the slope of the line that passes through (-3,1) and (6,-11)
Subtract the following polynomials, then place the answer in the proper location on the grid. Write the answer in
descending powers of x.
8.3x2 +0.9xy + 3.6
7.4x2 - 1.7xy + 6.4
Answer:
0.9x^2 + 0.8xy+2.8
Step-by-step explanation:
8.3x^2 - 7.4x^2 + 1.7xy - 0.9xy + 6.4 - 3.6
0.9x^2 + 0.8xy + 2.8
Answer:
1: 2
2: 3
Step-by-step explanation:
these are the correct answers on Edge
(I got it wrong on Edge)
PLZ mark brainliest
What is the measure of ABC
Answer:
D
Step-by-step explanation:
$2.50 to $5.00. What is the percent that the price will increase?
Answer:
50%
Step-by-step explanation:
Answer: 35%
Step-by-step explanation:
That price increased by 35%
Write the linear equation that gives the rule for this table.
x f(x)
2 27
3 28
4 29
5 30
Write your answer as an equation with f(x) first, followed by an equals sign.
Answer:
The linear equation that gives the rule for this table will be:
y=x+25Step-by-step explanation:
Taking two points from the table
(2, 27)(3, 28)Finding the slope between two points
[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\left(x_1,\:y_1\right)=\left(2,\:27\right),\:\left(x_2,\:y_2\right)=\left(3,\:28\right)[/tex]
[tex]m=\frac{28-27}{3-2}[/tex]
[tex]m=1[/tex]
We know the slope-intercept form of linear equation is
[tex]y=mx+b[/tex]
where m is the slope and b is the y-intercept
substituting the point (2, 27) and m=1 in the slope-intercept form to determine the y-intercept 'b'
[tex]y=mx+b[/tex]
27 = 1(2)+b
27-2 = b
b = 25
Now, substituting m=1 and b=25 in the slope-intercept form to determine the linear equation
y=mx+b
y=1(x)+25
y=x+25
Thus, the linear equation that gives the rule for this table will be:
y=x+25The linear equation that gives the rule of the table is f(x) = x + 25
The linear equation can be represented in a slope intercept form as follows:
y = mx + b
where
m = slope
b = y-intercept
Therefore,
Using the table let get 2 points
(2, 27)(3, 28)
let find the slope
m = 28 - 27 / 3 -2 = 1
let's find b using (2, 27)
27 = 2 + b
b = 25
Therefore,
y = x + 25
f(x) = x + 25
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Plz solve ill give brainliest to the first correct answer
Answer:
-3
Step-by-step explanation:
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