8. REINFORCE The support of a swing set is in the shape of an "A".
However, the swing sits on uneven ground as shown in the
diagram. Explain how you can move the support bar, DE, to
make it parallel to the ground, represented by BC . Use angles in
your explanation.
E
Answers
Answer:
so the a is considered to be the angle
Related Questions
You buy a football for $25. It is on sale for 15% off. How much do you save?
$28.75
$3.75
$21.25
$15
Answers
Answer:
$3.75
Step-by-step explanation:
Will give Branliest!!!
whitch inequality is true?
A) 2pi-1≤5
B) pi+8≤11
Answers
What is the distance -4 and 7 on a number line?
Answers
Margie received her store order on 12/3/16 at 4AM. She just opened one of the
fountain BIBs today, 12/7/16 at 12PM. The BIB has a printed expiration date of
1/17/2017 on it. Drag the options from the right to fill out the label properly.
12/3/2016 1/21/2017
12/7/2016
4:00 AM
Exp Date:
Exp Time:
Prep Date:
Prep Time:
Initials:
1/17/2017
12:00 PM
Undo
Reset
Submit
Answers
Answer:
Exp Date: 1/17/2017
Exp Time: 4:00am
Prep Date: 12/3/2016
Prep Time: 4:00am
Initials: 12/7/2016
Step-by-step explanation:
A well-detailed version of the question has been uploaded in form of an image for easier understand.
Looking at the question, it was said that she received her store order on 12/3/2016 at 4am, this implies that the prep date and time are 12/3/2016 and 4am respectively. Also, it was said that the expiration date was printed on the product and it is 1/17/2017. Obviously, the expiration time would also be 4am because it was prepared at 4am and if we calculate in. 24hours we would get 4am at the expiration date as well. Lastly, we were told she opened the product she received on 12/7/2016 which is the initial date the product was used. From all these we can deduce the following:
Exp Date: 1/17/2017
Exp Time: 4:00am
Prep Date: 12/3/2016
Prep Time: 4:00am
Initials: 12/7/2016
log3 (4x^(2))/(5\sqrt(y))
Answers
Answer:
4x2(the 2 is an exponent) log (3) √y
(new line because this is a fraction)
5y
Step-by-step explanation:
What is the quotient of 24336 ÷ 48 ?
Answers
Answer:
507
Step-by-step explanation:
i used a calculator
What is the distance between -40 and 140
Answers
Answer:
Step-by-step explanation:
Distance = 140 - (-40)
= 140 + 40
= 180
9.) A new basketball is $10.95 and is 20% off. The sales tax is 7%.
Answers
If you are trying to find the cost of the basket ball, it is $8.15.
Step 1: Find 20% of 10.95- which is 2.19- and subtract 2.19 from 10.95-which is 8.76.
Step 2: Find 7% of 8.76-which is 0.6132- and subtract 0.6132 from 8.76-which is 8.1468
Step 3: Round to the nearest hundredth, which gives you 8.15.
Thus, $8.15 is your answer.
which of the option goes in the box i need hlep pls
Answers
.........
By how much does the outlier in the following data set increase the mean of the data set? Round your answer to the nearest hundredth if necessary.
{10, 12, 17, 18, 22, 30, 101}
I NEED THIS ANSWERED BEFORE 10 PM PST
Answers
=======================================================
Explanation:
With the outlier, the mean is
m = (10+12+17+18+22+30+101)/7 = 30
I added up the values and divided by 7 since there are 7 values being added up.
Without the outlier 101, the mean is now
n = (10+12+17+18+22+30)/6 = 18.1667 approximately
We're dividing by one less item this time.
Subtract the values of m and n
m-n = 30-18.1667 = 11.8333
This rounds to 11.83
The large outlier 101 increases the mean by roughly 11.83
Any time the outlier is larger than the main cluster of values, the mean is pulled to be larger than it should be if we ignored the outlier. The further the outlier, the stronger the pull and the more skewed the mean will get.
Note how the median of {10,12,17,18,22,30} is 17.5 which is a better measure of center compared to m = 30 found earlier.
Pls help me answer this question if correct I'll make brainylist!!!
Answers
Answer:
6 months
Step-by-step explanation:
495 = 165 + 55m
-165 -165
330 = 55m
330/55 = 55m/55
6 = m
barbara received 6 months of dance lesson from Dance unlimited
Hope this helps :)
Please help!!!!!!!!!
Answers
Answer:
$30.00
Step-by-step explanation:
W(x)=-3x-4 find w (7)
Answers
Answer:
w=-7
Step-by-step explanation:
Soooo-
W(x)=-3x-4
divide both sides by x
W=-3-4
combine like terms
W=-7
Answer:
w(4)=3(4)+7
w(4)=12+7
w(4)=19
-f -5(2f - 3). Expand and combine like terms.
Answers
-11f = -15
F= 15/11
The function LaTeX: f\left(x\right)=-x^2+4f ( x ) = − x 2 + 4 defined on the interval LaTeX: -8\le x\le8− 8 ≤ x ≤ 8 is increasing on the interval LaTeX: \left[A,B\right][ A , B ] and decreasing on the interval LaTeX: \left[C,D\right][ C , D ]. Fill in the blanks below.
Answers
Given:
The function is
[tex]f(x)=-x^2+4[/tex]
It defined on the interval -8 ≤ x ≤ 8.
To find:
The intervals on which the function is increasing and the interval on which decreasing.
Step-by-step explanation:
We have,
[tex]f(x)=-x^2+4[/tex]
Differentiate with respect to x.
[tex]f'(x)=-(2x)+(0)[/tex]
[tex]f'(x)=-2x[/tex]
For turning point f'(x)=0.
[tex]-2x=0[/tex]
[tex]x=0[/tex]
Now, 0 divides the interval -8 ≤ x ≤ 8 in two parts [-8,0] and [0,8]
For interval [-8,0], f'(x)>0, it means increasing.
For interval [0,8], f'(x)<0, it means decreasing.
Therefore, the function is increasing on the interval [-8,0] and decreasing on the interval [0,8].
An industrial machine is able to make 30 pens in 5 seconds. What is the rate made per second?
Whoever Answers Gets A : DANKE ( THANK YOU )
Answers
Help (no it’s not HEAD)
Answers
Answer:
AIHC
Step-by-step explanation:
Luke receives an electric bill of \$84.21$84.21dollar sign, 84, point, 21 for the month of April. The electric company charges \$0.14$0.14dollar sign, 0, point, 14 per kilowatt-hour (\text{kWh})(kWh)left parenthesis, start text, k, W, h, end text, right parenthesis of electricity. Given that April has 303030 days, about how many kilowatt-hours did Luke use per day during the month of April?
Answers
Answer:
20.05 kilowatt-hour
Step-by-step explanation:
Total electric bill = $84.21
Charges per kilowatt-hour = $0.14
Days in April = 30 days
Number of hours = x
Total electric bill = Charges per kilowatt-hour × Days in April × Number of hours
84.21 = 0.14 * 30 * x
84.21 = 4.2 * x
84.21 = 4.2x
Divide both sides by 4.2
x = 84.21 / 4.2
= 20.05
x = 20.05 kilowatt-hour
Therefore, Luke use 20.05 kilowatt-hour per day during the month of April
which of the following statements about jk and jl is true?
Answers
Answer:
C
Step-by-step explanation:
I got it right on A P E X
what is 14.481 rounded to the nearest tenth?
A. 14
B. 14.4
C. 14.5
D. 15
Answers
Answer:
C. 14.5
Step-by-step explanation:
HELP ME I WILL LOVE U
Answers
Answer:
I'm pretty sure it's a equiangular triangle and a equilateral triangle but I can't really tell because I don't have the degrees of the angles
Step-by-step explanation:
Answer: the bottom one and the the second to first one.
i tried
and i dont need the love
Step-by-step explanation:
A square serving platter has an area of 124 inches squared. Which is the best estimate of the side length of the platter?
Answers
Answer:
Approximately 11 inches
Step-by-step explanation:
Answer: d 11.1 inches
Step-by-step explanation:
Cute
At a tree farm, there are 9 rows of 36 spruce trees.In each row, 14 of the spruce trees are blue spruce. How many spruce trees are NOT blue spruce?
Answers
Answer:
198 spruce are NOT blue
Step-by-step explanation:
Answer:
22 not blue each row.
198 = ANSWER
Step-by-step explanation:
-26.4 % -35.8?
Please help
Answers
Answer:
-36.064 (?)
Step-by-step explanation:
-26.4% -35.8
= -33/125 -35.8
-33/125 = 0.264, = -0.264-35.8
Subtract the numbers: -0.264-35.8=-36.064
=-36.064
is the first number a multiple of the second? 56, 8:
Answers
Answer:
no
Step-by-step explanation:
no bc 8 is a multiple of 56, not 56 a multiple of 8
if you could subscribe to my friend penny_pg3d on YT that would be great!
True or false If LM = MP, then M must be the midpoint of LP.
Answers
Answer :
True...LP is a line in which M is the mid point...
A box measures 15 inches by 8 inches by 5 inches. What is the length of its longest diagonal?
Round to the nearest whole number
Answers
15^2 + 8^2 = 289
square root of 289 = 17 inches
what did you do to numerators? what did you do too to the denominatores?
Answers
Answer:
what do you mean by "what do you do to...."
Charlie currently has $45 in savings. He had been saving $9 each week. Yesterday he spent $126 of the savings. For how many had he been saving?
Answers
Given right triangle XYZ, what is the value of tan(Y)?
One-half
StartFraction StartRoot 3 EndRoot Over 3 EndFraction
StartFraction StartRoot 3 EndRoot Over 2 EndFraction
StartFraction 2 StartRoot 3 EndRoot Over 3 EndFraction
Answers
Answer:
StartFraction StartRoot 3 EndRoot Over 3 EndFractionStep-by-step explanation:
Find the diagram attached.
From the right triangle XYZ:
XY is the hypotenuse
XZ and YZ are opposite and adjacent
To get value of tan(Y), we will use the SOH, CAH, TOA, trigonometry identity.
According to TOA:
Tan(Y) = XZ/ZY
First let us get XZ
Using SOH
SinY = opp/hyp = XZ/XY
SinY = XZ/4
Sin30 = XZ/4
XZ = 4sin30
XZ = 4(0.5)
XZ = 2units
Next is to get ZY:
Using Pythagoras theorem:
ZY²+XZ² = XY²
ZY² = XY²-XZ²
ZY² = 4²-2²
ZY² = 16-4
ZY² = 12
ZY = √12
ZY = √4*3
ZY = 2√3
Solve for tan(Y):
Since Tan(Y) = XZ/ZY
Tan(Y) = 2/2√3
Tan(Y) = 1/√3
Rationalize
Tan(Y) = 1/√3*√3/√3
Tan(Y) = √3/√9
Tan(Y) = √3/3
Hence the correct option is A. StartFraction StartRoot 3 EndRoot Over 3 EndFraction
Answer:
B
Step-by-step explanation:
StartRoot 3 EndRoot