Answer:
[tex]\boxed {\boxed {\sf 7.5 \ feet}}[/tex]
Step-by-step explanation:
We are given this function for the height (h) after t seconds:
[tex]h=-16t^2+25t+6[/tex]
Seconds is t and we want to find the height after 1.5 seconds. Plug 1.5 in for t.
[tex]h= -16(1.5)^2+25(1.5)+6[/tex]
Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.
Solve the exponent first.
(1.5)²= 1.5*1.5=2.25[tex]h= -16(2.25)+25(1.5)+6[/tex]
Multiply.
[tex]h= -36+25(1.5)+6[/tex]
[tex]h= -36+37.5+6[/tex]
Add.
[tex]h=1.5+6=7.5[/tex]
This is already rounded to the nearest tenth, so it is the answer.
After 1.5 seconds, the basketball is at a height of 7.5 feet.
Fill in the blanks to write the number 674.919 in expanded form:
Answer:
600 + 70 + 4 + .900 + .010 + .009
Step-by-step explanation:
you just break up the number to write it in expanded form.
PLease what is the answer!
Answer:
74
Step-by-step explanation:
(80+96+81+89+64)÷5 = 84
Used the formula to get the average of a number. Hope this helps
Part A.
Renee, Susan, and Martha will share the cost to rent a vacation house for a week.
Renee will pay 40% of the cost
Susan will pay 0.35 of the cost
Martha will pay the remainder of the cost
Martha thinks that she will pay 1/3 of the cost. Is Martha correct?
Part B.
The cost of the vacation house for a week is $850. How much will Renee, Susan, and Martha each pay to rent the house for a week?
Answer:
Part A
Martha is incorrect because she will pay 1/4 of the cost.
40%+0.35
0.40+0.35
0.75
0.25=25/100=1/4
Part B
Renee-$340
Susan-$297.50
Martha-$212.50
Ms. Jackson bought a new car. It cost $9,360. She paid 10% As a down payment. How much was her down payment?
Answer:
$936
Step-by-step explanation:
10% is just divided by 10 so 9360 divided by 10 is 936
You are given a geometric sequence where a1 = 4 the common ratio is 6. Find the fifth term.
Someone please help me
Answer:
Step-by-step explanation:
cone: attached picture below
composite shape: To calculate the area of a composite shape you must divide the shape into rectangles, triangles or other shapes you can find the area of and then add the areas back together. You may have to calculate missing lengths before finding the area of some of the shapes.
ratio: not sure about that question sorry
last question: i have no idea what it is about because my device won't open the picture sorry
though i have answered 2 question of yours
have a great evening
Answer:
ConeSurface area:
A = πr(r + l) r = √(10² - 8²) = √36 = 6A = 3.14(6)(6 + 10) = 301.44#1A = 25π, C = ?A = πr² ⇒ 25π = πr² ⇒ r² = 25 ⇒ r = 5C = 2πr = 2*3.14*5 = 31.4#2A = 5*7 + (5 - 2)*4 + 1/2*4*(6 - (5 - 2)) = 35 + 12 + 6 = 53#10Scale factor
k = 3/4Area is a function of two dimensions, each has k applied
The ratio of areas is the k² = (3/4)² = 9/16Option C
#6Volume of prism:
V = Bh = 1/2(8*5)*6 = 120Volume of pyramid:
V = 1/3Bh = 1/3(8*5)*9 = 120Option A, same volume
#7Ratio of areas:
20/45 = 4/9Scale factor is:
k² = 4/9k = √4/9k = 2/3Solve by completing the square.
d^2 − 6d = 19
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.
d = or d =
Help would be appreciated as well as how to get the answer!
Answer:
Here's the answer
Step-by-step explanation:
Hope it will help.
Find the answer to this
Step-by-step explanation:
10 of $35=$3.5
20% of $35=$7
50% of $35=$17.5
25% of $35=$8.75
10% of 250g=25g
10% of 350g=35g
10% of 205 g=20.5g
10% of 305g=30.5g
is my answer a verified answer
i need to know what 7 3/4 x 3 5/7 is please help me
Answer: 7 3/4 x 3 5/7 is 28 11/14
Step-by-step explanation:
7 3/4 x 3 5/7
31/4 x 26/7
806/28
403/14 or 28 11/14
Answer:
44 2/7
Step-by-step explanation:
Turn into improper fractions
31/4*40/7
Cross Multiply (4 and 40)
31/1*10/7
Now multiply
310/7
Simplify
44 2/7
Hope this helps!!!
Have a great day!!!!
Help me with this!!!
Answer:
it is 300 i think
300.
The midpoint is 300 because the distance from the 2 points is 100 so 300.
The Eiffel Tower is 986 feet tall. If Caroline built a scale model that is 6 inches tall.
What is the scale factor used?
Helpp
Answer:
sorry I can't know the answer
The scale factor used is {k} = 164.4.
What is scale factor?Scale factor is the ratio of original dimensions to the scaled dimensions.
Given is that Eiffel Tower is 986 feet tall. Caroline built a scale model that is 6 inches tall.
We can write the scale factor as -
{k} = 986/6
{k} = 164.4
Therefore, the scale factor used is {k} = 164.4.
To solve more questions on scale factor, visit the link-
brainly.com/question/29014197
#SPJ2
What is pi (3.14159265) to the force of pi?
It is =3.14159265359 :)
Determine the mean, median, and mode for the following data sets. Identify any
possible outliers.
10) Count of blueberries in each bulk size container: { 238, 173, 180, 193, 190, 164,
159, 210}
I NEED MORE HELP AGAIN SORRY!!!!
Answer:
area = 81.25 in²
Step-by-step explanation:
area = 1/2(5)(3.25)(10) = 81.25 in²
A phone sells for $250. It is now on sale for 1 ·· 5 off the original price. April has a coupon for an extra 10% off the sale price. To the nearest dollar, how much less than the original price will April pay for the phone?
A $25
B $49
C $68
D $69
Answer:
Step-by-step explanation:
The answer D $69
And also if you round that , that is 70
What values of x solve x 2 - 4x + 3
Answer:
x=1 and x=3
Step-by-step explanation:
When you factor it you get (x-1) and (x-3) then you subtract the 1 and 3 to the other side which is why the answer is positive.
Answer:
x = 1, x = 3
Step-by-step explanation:
Equate the expression to zero, that is
x² - 4x + 3 = 0 ← in standard form
(x - 1)(x - 3) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 1 = 0 ⇒ x = 1
x - 3 = 0 ⇒ x = 3
what two numbers multiply up to -24 and add up to 2
Answer: whatdidshesay
Step-by-step explanation:
Convert the mixed number into an improper fraction: 2 9/15
6th time posting - no scams, I will report.
Find area of shaded region
Area of addition and subtraction, trigonometry, and sohachtoa.
Please be considerate of other people and stop answering with scams or wrong answers for points.
Answer: 719 i think
Step-by-step explanation:
Answer : 73.4
Step-by-step explanation:
sector area = 12.31
circle area = 280/ 360 x pi x 5^ 2 = 61.055
add them to get answer
Maria bot a jacket that was on sale for 14.40 after a discount of 20%. What is the oringal price?
Answer:
17.28
Step-by-step explanation:
20%/ 14.40= 2.88
2.88+14.40=17.28
Answer:
$17.28
Step-by-step explanation:
14.40 x 20% (0.20) = 2.88
14.40 + 2.88 = 17.28
can u PLEASE stop ignoring me i really do need help): try#7263738 of trying to get help lol
Answer:
SSS for the top one
SSS for the second one
Step-by-step explanation:
Find the value of x.
Answer:
x = 35°
Step-by-step explanation:
These two angles are alternate angles so they both are equal.
5x - 54 = 3x + 16
5x - 3x = 16 + 54
2x = 70
x = 70 ÷ 2
x = 35°
What is the slope of the line that passes through (1, 3) and (2, 1)?
Answer:
1/-2
Step-by-step explanation:
Answer:
I think its -2
Step-by-step explanation:
y2-y1/x2-x1
OMG PLZZZZZ HELP MEEEEEEEEEEEEEEEEEEEEE
Answer:
=−6
Step-by-step explanation:
Answer:
1)-6
Step-by-step explanation:
Can you help me, please?
Which of the following describes the graph of 2x + 4y < 16?
dashed line, shaded below
solid line, shaded above
solid line, shaded below
dashed line, shaded above
=============================================================
Explanation:
2x + 4y < 16 solves to y < -0.5x+4 when you isolate y. The inequality sign does not change direction because we divided both sides by a positive value (in this case, 4).
The graph of y < -0.5x+4 will be the same as the graph of 2x+4y < 16
To graph y < -0.5x+4, we graph y = -0.5x+4 which is a straight line that goes through the two points (0,4) and (2, 3). This is the boundary line of the inequality shaded region. The boundary line is a dashed line because we are not including points on the boundary that are part of the solution set. We only include these boundary points if the inequality sign has "or equal to".
We then shade below the dashed boundary line to indicate points below the boundary line. The shading is done downward due to the "less than" sign.
---------------------
Perhaps another method to find what direction we shade is we can try out a point like (0,0). The point cannot be on the boundary line.
Plug those coordinates into either equation. I'll pick the second equation
y < -0.5x+4
0 < -0.5*0+4
0 < 0+4
0 < 4
The last inequality is true, so the first inequality is also true when (x,y) = (0,0). Therefore, the point (0,0) is in the shaded region. The point (0,0) is below the boundary line y = -0.5x+4
So this is another way to see that the shaded region is below the boundary line.
what are the steps to getting the answer for 5/3(-6) in math
Answer:
give 2 minutes okkkkkkkkkkkkkkkkkkkkkk
Well...
[tex]\frac{5}{3*(-6)}\\=\frac{5}{-18} \\=-\frac{5}{18}[/tex]
Myles is working on his typing. He types for 3 minutes straight and is able to type 150 words. Determine how long it would take for Myles to type 900 words.
(2x-50)
(x+40)
150°
80°
(x+20)
That 80 is not the correct x
Answer: x=120
Step-by-step explanation:
(2x-50)+(x+40)+150+80+(x+20)+90= 720
4x+330= 720
4x=390
x=97.5
please help me ill mark brainliest and show your work please
Answer:
the asnwer is
Step-by-step explanation:
infinite solutions because 2(x-2) it equals 2x-4 and that is the first euqation
making 2x-4=2x-4 which is right