Answer:
Length of beads altogether in the necklace = 3.75 cm
Step-by-step explanation:
Length of the beads used in a necklace = [tex]\frac{5}{4}[/tex] cm
Number of beads used in the necklace = 3
Therefore, length of beads in the necklace = Length of each bead × Number of beads used
= [tex]\frac{5}{4}\times 3[/tex]
= [tex]\frac{15}{4}[/tex]
= 3.75 cm
Length of the beads altogether in the necklace = 3.75 cm
Plz help! Actually Answer plz!
During halftime of a football game, a slingshot launches T-shirts at the crowd. A T-shirt is launched from a height of 4 feet with an initial upward velocity of 80 feet per second. The T-shirt is caught 41 feet above the field. How long will it take the T-shirt to reach its maximum height? What is the maximum height? What is the range of the function that models the height of the T-shirt over time?
9514 1404 393
Answer:
time to max height: 2.5 seconds
max height: 104 ft
range of function: [4, 104]
Step-by-step explanation:
The equation for ballistic motion is ...
h(t) = -16t^2 +v0·t +h0 . . . . where v0 is the initial upward speed and h0 is the initial height
For the given parameters, the height function is ...
h(t) = -16t^2 +80t +4
The time for maximum height is ...
-b/(2a) = -80/(2(-16)) = 2.5 . . . seconds
The maximum height is ...
h(2.5) = (-16·2.5 +80)(2.5) +4 = 104 . . . feet
The range of the function is from the minimum height (at launch) to the maximum height:
4 ft ≤ h(t) ≤ 104 ft.
Help me with this please with an actually answer
Answer:
D. 74⁻⁶ (74^-6)
Step-by-step explanation:
Looking at the expression, I remember the following: 1 over an exponent (as a fraction) is the same thing as a negative exponent. None of these answers involve an exponent except for D (although A does involve a negative number). So D, which is 74⁻⁶, is the answer here.
Find angle X. Hypotonuse = 15ft., Opposite = 8ft.
Answer:
58
Step-by-step explanation:
sinh=oppo/hypo
sinh=8/15
h=sin^-1(8/15)
h= 32.231 degrees
180 - (90+32)= X
X=58
Find the 7th term of the geometric sequence -5, 15, 45, 135, 405,...
a. -3,650
b. 10,935
c. 1,215
d. -3,645
Answer:
1,215
Step-by-step explanation:
Because if you think of it it multiplies by 3x so 3x5=? 15! 15x3=? 45! 45x3=? 405! 405x=3? 1,215! 1,215x3=? 3,645! anyways, I can go on and on I hope this answer was right!
PLEASE HELP WITH SACLE FACTOR!!!! 100 POINTS!!!
Answer:
b would be 16:36, c would be 64:216, d would be 2:7, and f would be 4:49
Step-by-step explanation:
Answer:
b=16:36, c=64:216, d=2:7, f=4:49
What is the midpoint between (-4,4)and(-2,2)
Answer:
i think the first one (-3, 3)
Step-by-step explanation:
let me know if this is wrong
can someone help me with this
Answer:
I can not do this.
Step-by-step explanation:
oh, doing 12 year old math.
H E L P P L E A S E P E O P L E.
Answer:
Noo la chimba socio eso es culo de dificil xd.
Step-by-step explanation:
I Need Help Only #8
Answer:
15
Step-by-step explanation:
-3x2 - 16x + 12
-3x2 - 16x + 12 =
Answer: −(3x−2)(x+6)
Step-by-step explanation:
We know it's factored because...
−(3x−2)(x+6)
If we multiply, then we get what we started with.
-3x * x = -3x^2
2 * x = 2x
-3x * 6 = -18x
2 * 6 = 12
-3x^2 - 18x + 2x + 12
-3x^2 - 16x + 12
Nick poured 3/4 fluid ounce of vineger into each ten 1-fluid -ounce test tubes test tubes to use in an experiment for Science Night each circle represent 1 fluid ounce how many fluid ounces did nick pour
Answer:
7.5 fluid ounces
Step-by-step explanation:
Fraction of fluid ounce poured into each test tube
Number of test tubes filled = 10
The number of fluid ounces poured is the product of the amount poured into each test tube and the number of test tubes filled
Therefore, total amount poured :
(3/4 fluid ounces) * 10
0.75 * 10
= 7.5 fluid ounces
I will give brainlest to the first person
NOT TO THE PEOPLE WHO JUST WANT MY POINTS!
Answer:
Its A
Step-by-step explanation:
To determine whether x and y have a proportional relationship, see if the line through these points passes through the origin (0, 0). The points are on a line that passes through the origin. So, x and y have a proportional relationship.
Hope this helps, and please mark brainliest.
plz help
What are the x-intercepts of the parabola?
graph of parabola falling from the left, passing through 2 comma 3 to about 4 comma negative 1, and rising to the right, passing through 6 comma 3
(0, 3) and (0, 5)
(0, 4) and (0, 5)
(3, 0) and (5, 0)
(4, 0) and (5, 0)
Answer:
(3, 0) and (5, 0)
Step-by-step explanation:
7m -2 > 12=?
help please!!
Answer:
m > 2
Step-by-step explanation:
7m - 2 > 12
Add 2 to both sides
7m - 2 + 2 > 14
7m > 14
Divide both sides by 7
m > 2
HELP ILL GIVE BRAINLIEST
Which of the following is the correct input-output table for the function? Y=6x+5
Answer:
The answer is table b.
Step-by-step explanation:
To solve this question, you can mentally calculate each value of each table, until you come to a wrong one. When you do, move on. To give an example:
Table a:
x input value: 1
y output value: 12
y true output value: 11
I did this by substituting the value of x in the equation given, so:
y = 6(1) + 5 = 11
Simply do this in your mind for each value, and you'll get your answer if every value in the table is correct!
Two chords, AB and CD intersect at a point E. If the measure of arc AC is 100
degrees and the measure of arc BD is 72, find the measure of ZAEC.
Factor 24m – 12p + 72 to identify the equivalent expressions.
Answer:
C. 12 (2m - p + 6)
Step-by-step explanation:
just distribute
12 (2m) = 12m
12 (- p) = -12p
12 (6) = 72
Can someone tell me if this adjacent , vertical or linear
Answer:
adjacent
you can search it up it's one of the first pictures
given f(x)=3(2-x)+5 what is the value of f(-5)?
Answer:
26
Step-by-step explanation:
given f(x)=3(2-x)+5 what is the value of f(-5)?
f(x)=3(2-(-5))+5 x minus a negative is a plus 2 - -5 = 2 +5
= 3(7) + 5
= 21 +5
= 26
What is the value of x?
Answer:
[tex]4 \sqrt{15} [/tex]
Answer all part please. I really need this so no random answers. PLEASE ILL GIVE U BRANLIEST . WORTH 100 POINTS AND IF U STEAL MY POINTS I WILL REPORT U TO MOD
Answer:
[tex]x=44[/tex]
m∠1=118°
m∠2=62°
Step-by-step explanation:
Part A: They are supplementary angles, so
[tex]2x+30+62=180[/tex]
Simplify like terms,
[tex]2x+92=180[/tex]
We subtract 92,
[tex]2x=88[/tex]
Divide by 2,
[tex]x=44[/tex]
Part B:
[tex]m[/tex]∠[tex]1=2x+30[/tex] because ∠2 is vertical to 2x+30.
Plug in 44 for x,
[tex]m[/tex]∠[tex]1=2(44)+30[/tex]
Simplify,
[tex]m[/tex]∠[tex]1=118[/tex]
[tex]m[/tex]∠[tex]2=62[/tex]° because it is a vertical angle to the 62° angle.
Answer:
Solution given:
2x+30+62=180°[linear pair]
2x=180-92°
x=88/2=44°
Now,
<1=2x+30=2×44+30=118°[vertically opposite angle]
<2=62°[vertically opposite angle]
[vertically opposite angle]
Help with thissssssss
Answer:
27
Step-by-step explanation:
1^3 = 1
2^3 = 8
3^3 = 27
4^3 = 64
5^3 = 125
The missing number is 27.
Answer:
I think its 32 it have the most logic
Which expression is equivalent to the expression below? Select all that apply.
-2/5(15 - 20d + 5c)
1. -30 + 40d - 10c
2. -6 + 8d - 2c
3. -2c + 8d - 6
4. 6 - 3d + 2c
Answer:
2 and 3
Step-by-step explanation:
To simplify this expression, you will need to use the distributive property.
Multiply -2/5 by 15 = - 6, -2/5 by -20d = 8d, and -2/5 by 5c = -2c.
you can switch these around to get -6 + 8d - 2c and -2c + 8d - 6.
Hope this helps :)
Pilar used six reusable shopping bags on a recent purchase she made at a grocery store. Each bag decreased the amount she spent by 5 cents. What was the change to the amount Pilar spent at the grocery store by using the reusable bags?
A.
-30 cents
B.
11 cents
C.
30 cents
D.
-11 cents
In ΔGHI, the measure of ∠I=90°, GH = 8.5 feet, and IG = 4.7 feet. Find the measure of ∠G to the nearest tenth of a degree.
Answer:
4.7
Step-by-step explanation:
Find the area of the composite figure 9 ft 7 ft 26 ft
Answer:
24
Step-by-step explanation:
HELPPPP PLSSSSSSSSSSSS
Answer:
A.
Step-by-step explanation:
PLEASE HELP I WILL GIVE BRAINIEST? What is the mode?
Answer:
3
Step-by-step explanation:
Mode is the one that has the most so 3 has the most
Select all the expressions that equal 6-10,
Answer:
what are the expressions?
Step-by-step explanation:
A classroom has 20 seats arranged in 5 rows of 4 seats each. Each student is randomly assigned a seat.
What is the probability that the first student is placed in the first row?
1 / 5
I like orange juice.