Answers
Answer:
(fill in blanks in order)
4, 16, 36, 64, 100, 144...
Step-by-step explanation:
You need to calculate.
So plug in the Time in Seconds for t
You are solving for D, trying to find distance.
D= 16(0.5)²
solve with PEMDAS (and calculator)
0.5²= 0.25
D=16(0.25)
16 * 0.25= 4
D=4 FOR THE FIRST BLANK
________________________________
Now continue....
D=16(1)²
1^2 is just 1
16(1) is just 16
D=16
_____________
D=16(1.5)^2
1.5^2= 2.25
16(2.25)= 36
D=36
_______________
D=16(2)^2
2^2= 4
16(4)= 64
D= 64
_____________
D=12(2.5)^2
2.5^2= 6.25
16(6.25)= 100
D=100
______________
D=16(3)^2
3^2= 9
16(9)= 144
D=144
________________
NOW YOU KEEP GOING, NOW YOU KNOW WHAT THEY ARE ASKING.
For the next question, you have to go back and find that original table and compare.
Hi there!
The question gives us the equation [tex]D=16t^2[/tex] to describe the scenario of a stone dropping. D represents distance in feet and t represents time in seconds.
For example, to find the distance of how far the stone fell after 1 second of dropping it, we plug in 1 as t in the equation:
[tex]D=16t^2\\D=16(1)^2\\D=16(1)\\D=16[/tex]
Therefore, after 1 second of being dropped, the stone fell 16 feet.
Now, because we know this, we can fill in the blank under the "1" in the table for "Distance stone fell in feet."
To fill in the rest of the blanks, repeat this process but with different values of t.
For example, to find how far the stone fell after 0.5 seconds of dropping it, we plug in 0.5 as t in the equation:
[tex]D=16t^2\\D=16(0.5)^2\\D=16(0.25)\\D=4[/tex]
Therefore, after 0.5 seconds of being dropped, the stone fell 4 feet.
Now, we can fill in the blank under the "0.5" in the table for "Distance stone fell in feet."
Repeat this for 1.5-4 values of t (as given in the table).
Then, for part a), compare the table after you've filled it out to the table from Lesson 1.
I hope this helps!
Related Questions
Find the length of the third side if necessary round to the nearest tenth
Answers
Answer:
H²=a²+b²
H²=4²+7²
H= 8.06
solve the equation d - 4= -12
d=16
d= - 16
d=8
d= - 8
Answers
Each football player is recommended to drink a minimum of 540 milliliters of water for every 1 hour of play. Aaron expects to play football for 3 hours. His water bottle holds 2 liters. Will he have enough water to meet the recommendation? If so, how much water will he have left? If not, how much more water does he need to meet the requirement?
Answers
Answer:
Aaron will have enough water for 3 hours. he should have 380 milliliters left.
Answer this please 7= - w/8
Answers
Answer:
[tex]w = - 56[/tex]Step-by-step explanation:
[tex]7 = \frac{ - w}{8} [/tex][tex] \frac{ -w }{8} = 7[/tex][tex] - 8 \times \frac{ - w}{8} = - 8 \times 7[/tex][tex] - 1 \times ( - w) = - 8 \times 7[/tex]
[tex]1 \times w = - 8 \times 7[/tex]
[tex]w = - 8 \times 7[/tex]
[tex]w = - 56[/tex]
Hope it is helpful....If a radius of a circle is 30 inches then it’s diameter is what? Please help ty!
Answers
Answer:
60 inches
Step-by-step explanation:
Radius is 1/2 of a diameter, so diameter is twice a radius. 30 x 2 = 60 inches
Hope that helps! :)
-Aphrodite
If a right triangle has side lengths of 3 cm and 7 cm, what is the length of the hypotenuse? *
Answers
Answer:
Solution given:
length[a]=3cm
base(b)=7cm
hypotenuse [c]=?
we have
by using Pythagoras law
a²+b²=c²
3²+7²=c²
c=√58=7.61m
the length of the hypotenuse is 7.61m.
Enter the
value of p so that the expression
3(n + 5) is equlvalent to (n + p)3
Answers
Answer:
p=5
Step-by-step explanation:
a(x+y) is also (x+y)a
So if 3(n+5) has to be equivalent to (n+p)3, then p has to be 5.
---
hope it helps
Hey mia Please answer and How are yall If yall dont have something good dont answer and only one person answer please so mia can answer
Answers
Answer:
Hey, hope your good and you got a great friend here <3
Step-by-step explanation:
A LITTLE HELP PLEASEEE!!
Answers
Answer:
i think it’s the 5th one
Step-by-step explanation:
Solve each equation for y (get into slope-intercept/y=mx + b form): a) 10x + 5y = 20 b) 3x - 2y = 10 + 4x
Don't forget to explain how you got the answers.
Answers
Answer:
see below
Step-by-step explanation:
We want to solve each equation for y, so y must be alone on one side of the equation.
a) 10x + 5y = 20
Subtract 10x from both sides.
5y = 20 - 10x
Place the x term in front to follow y = mx + b form.
5y = -10x + 20
We want to isolate y completely, so divide both sides by 5. On the right side, be sure to divide each component by 5.
5y/5 = -10/5x + 20/5
y = -2x + 4
This equation is in slope-intercept form.
b) 3x - 2y = 10 + 4x
We can see that y is negative in this original equation. Let's add 2y to both sides to make y positive.
3x = 10 + 4x + 2y
Now we want to isolate y, so subtract 4x from both sides.
3x - 4x = 10 + 2y
Simplify.
-x = 10 + 2y
Isolate y further by subtracting 10 from both sides.
-x - 10 = 2y
Again, we want to isolate y completely, so divide both sides by 2. On the left side, be sure to divide each component by 2.
-x/2 - 10/2 = 2y/2
-1/2x - 5 = y
This looks backwards (although it is in slope-intercept form), so let's rearrange it just to make it more clear.
y = -1/2x - 5
This equation is in slope-intercept form.
Hope this helps!
How many lies of symmetry does this figure have ?
Answers
Answer:
B.
Step-by-step explanation:
You can draw draw ten lines through this figure to get symmetry either side.
Drag tiles to fill in the blanks to complete the expression that could be used to predict the number of winners of a game. Tiles may be used once or not at all. A)Total Number of Possible Outcomes B)Number of Winners C)Number of Unfavorable Outcomes D)Number of Games P(event) = Number of Favorable Outcomes _________________________ ????????????????????????????? = ????????????????????????????? _________________________ 11 Total Number of Contestants
Answers
The first blank will be filled by Option A: Total Number of Possible Outcomes. The second blank will be filled by Option B: Number of Winners
How to calculate the probability of an event?Suppose that there are finite elementary events in the sample space of the considered experiment, and all are equally likely.
Then, suppose we want to find the probability of an event E.
Then, its probability is given as
[tex]P(E) = \dfrac{\text{Number of favorable outcomes}}{\text{Number of possible outcomes}} = \dfrac{n(E)}{n(S)}[/tex]
where favorable cases are those elementary events who belong to E, and total cases are the size of the sample space.
For this case, we want the expression that could be used to predict the number of winners of a game.
Thus, event = event of winning the game, and its probability is evaluated as:
[tex]P(event) = \dfrac{\text{Number of favorable outcomes}}{\text{Number of possible outcomes}} \\\\P(\text{Winning the game})= \dfrac{\text{Number of winners}}{\text{Number of contestants}}[/tex]
Thus, the first blank will be filled by Option A: Total Number of Possible Outcomes. The second blank will be filled by Option B: Number of Winners
Learn more about probability here:
brainly.com/question/1210781
hiii please help i’ll give brainliest if you answer correctly
Answers
Answer:
I believe the answer is the first option.
Step-by-step explanation:
To set off material for additional emphasis.
hope this helps and is right :)
Answer:
A
Step-by-step explanation:
The dash (–) is used to set off additional material within a sentence, often in order to emphasize it, to set off appositives that contain commas, or to indicate missing words. ... Some word-processing programs have a mark called an em-dash (longer than a hyphen), which can be used with no space before or after it.
Write the algebra expression for nine less than the product of four and a number x
Answers
Answer:
4x - 9
Step-by-step explanation:
4x - 9
Please help me i will give you brainlyest
Answers
Answer:
2.25
Step-by-step explanation:
3/4 (or 0.75) plus (4 times 1 1/2) divided by 3. SO... 0.75+(4×1 1/2)÷3= 2.25
Marking brainliest
Please help
Answers
Answer:
(0,0)(4,9)(-1,5)(-4,-8)Step-by-step explanation:
When an inequality is graphed, the solutions will be shaded in a color. \
On this graph, it is shaded blue.
First we want to put all the points on the graph. During this step, it does not mater if the point is in the blue or not.
Now that we have all 8 points plotted, we can begin elimination.
For this step, we will cross out or eliminate any points in the white.
Any points in the blue, will be correct
After doing this step, you should have the answers (0,0), (4,9), (-1,5), (-4,-8)
So those are the correct answers
A baby elephant eats 5/6 ton of food each . How many tons of food do the two of them eat together each day
Answers
Answer:
1 4/6 tons.
Step-by-step explanation:
5/6+5/6
Add the numerator first to get 10.
Then convert the fraction from an improper fraction to a mixed number.
I need to know how many days buttttt
1 day = 1 2/3
2 days = 3 1/3
3 days = 5
4 days = 6 2/3
5 days = 8 1/3
6 days = 10
7 days = 11 2/3
Step-by-step explanation:
5. Two vertices of a rectangle are (8,-5) and (8,7). If the area of the rectangle is 72 square units, name the possible location of the other two vertices. 6. A triangle with two vertices located at (5,-8) and (5, 4) has an area of 48 square units Determine one possible
Answers
Answer:
#5Given vertices:
(8, -5) and (8, 7)These have same x-coordinate, so when connected form a vertical segment.
The length of the segment is:
7 - (-5) = 12 unitsThe area of the rectangle is 72 square units, so the horizontal segment has the length of:
72/12 = 6 unitsPossible location of the remaining vertices (to the left from the given):
(8 - 6, -5) = (2, -5)and
(8 - 6, 7) = (2, 7)#6Similarly to previous exercise:
(5, -8) and (5, 4) given with the area of 48 square unitsThe distance between the given vertices:
4 - (-8) = 12 unitsThe other side length is:
48/12 = 4 unitsPossible location of the other vertices (to the right from the given):
(5 + 4, -8) = (9, -8)and
(5 + 4, 4) = (9, 4)- Find the value of x. Round to the nearest tenth of a unit.
100 ft
T
20°
O 34.2 ft
O 36.4ft
O 94 ft
O 292 ft
Answers
[tex]x = 34.2[/tex]
[tex] \sin(20) = \frac{x}{100} \\ 0.3 = \frac{x}{100 } \\x = 100 \times 0.3 = 34.2[/tex]
Which number line represents the solution to 5x < 30? F # 10 0 2 4 6 8 + 0 2 4 6 8 10 H +00 0 4 6 10 N J o 2 4 6 8 10
Answers
Answer:G i think sorry if wrong
Step-by-step explanation:
Answer:G
Step-by-step explanation:
PLEASEEE HELP!!!!
!!!ILL GIVE >>BRAINLIST<
Answers
Answer:
Step-by-step explanation:
21. identify the secant that intersects OA.
Answers
=============================================================
Explanation:
A secant line cuts the circle so that part of the line is inside the circle, and the rest (or majority) of the line is outside the circle. In other words, the secant line intersects the circle at exactly two points.
This is in contrast to a tangent line that only touches the circle at exactly one point. Line L is the tangent line in this case.
Segment DC is a diameter of the circle as it goes through the center, and this segments endpoints are on the circle's edge. The segments AD and AC are radii of the circle.
Answer:
Line BC
Step-by-step explanation:
Need help on this, what is the perimeter of the rectangle in simplest form?
Answers
Answer:
[tex]2x^2+16x-10[/tex]
Step-by-step explanation:
[tex]2(3x-1)+2(x^{2} +5x-4)\\=6x-2+2\left(x^2+5x-4\right)\\=6x-2+2x^2+10x-8\\=2x^2+16x-10\\=2\left(x^2+8x-5\right)[/tex]
(not sure if your teacher wants that last step tho)
Find the value of x.
X
88°
86
Answers
PLZ PLZ PLZ HELP ME PLSSSSS
Answers
Answer:
x = 70
Step-by-step explanation:
Answer:
Step-by-step explanation:
b/c we know that the inside angles of a triangle add to 180
180 = 38 + x + x + 2
180 = 40 + 2x
140 = 2x
70 = x
Marla made $42 babysitting
for 5 hour's. How much money
did she make each hour?
A $8,40
B. 18.10
C. $1.90
D. $11.90
Help please
Answers
Answer: she made $8.40
Step-by-step explanation: divide 42 by 5 to get your answer
Answer:
A - $8.40
Step-by-step explanation:
You would have to do 45÷5
Write an equation to represent the sentence. DO NOT SOLVE THE EQUATION. Just
convert English to Algebra.
5 more than 4 times a number equals 21
Answers
Answer:
5+4x=21
Step-by-step explanation:
Let's say the "number" is x.
"more than" indicates addition, and "times" indicates multiplication.
5+4x=21
(10.04 MC)
What cosine function represents an amplitude of 3, a period of π, no horizontal shift, and a vertical shift of 2? (6 points)
Group of answer choices
f(x) = 3 cos 2x + 2
f(x) = 3 cos πx + 2
f(x) = 2 cos πx + 3
f(x) = 2 cos 2x + 3
Answers
Answer:
f
(
x
)
=
3
cos
(
2
x
)
+
2
EXPLANATION:
We are able to use the transformation formula
f
(
x
)
=
a
⋅
cos
(
x
−
h
b
)
+
k
. You start with
f
(
x
)
=
cos
(
x
)
and replace
a
with the desired amplitude,
h
with the desired horizontal shift, and
k
with the desired vertical shift. This leaves out the
b
-value. A regular cosine function has a period of
2
π
. If you want a period of
π
, since that is one half of the original period, you need to replace your
b
with a
1
2
.
This is about how it would work out.
f
(
x
)
=
3
⋅
cos
(
x
−
0
1
2
)
+
2
From there you simplify your equation giving you
f
(
x
)
=
3
cos
(
2
x
)
+
2
Answer:
f(x) = 3 cos 2x + 2
Step-by-step explanation:
got it right on the test.
PLZ PLZ PLZ I GIVE BRAINLIEST ANSWER PLZ
Answers
Answer:
[tex] \sqrt{ {( - 1 - 4)}^{2} + {(2 - ( - 3))}^{2} } = \sqrt{ {5}^{2} + {5}^{2} } = 5 \sqrt{2} [/tex]
Solve for x : (X+4) (x-3) =0
Answers
Answer:
x=-4,3
Step-by-step explanation:
x+4=0
x=-4
x-3=0
x=3