Answers
The answer is 22.5 ft.
[tex]8^{2}+21^{2}=x^{2} \\64+441=x^{2} \\505=x^{2} \\x=22.5[/tex]
Related Questions
4 + √2 divided by 3 - 5√2
Answers
Answer:
-2.59966329107
Step-by-step explanation:
(4,15)
(8,9) find the slope
Answers
Answer: The slope is -3/2
Step-by-step explanation:
To find the slope, find the difference in the y coordinates and divide it by the difference in the x coordinates.
y coordinates; 9 - 15 = -6
x coordinates : 8 - 4 = 4
Slope: -6/4 = -3/2
Answer:
[tex]\frac{15-9}{4-8}= \frac{6}{-4} = -\frac{3}{2}[/tex]
Find the IQR of the data set
1,1,3,4,4,5,5,5,6,7,9
Answers
Answer: 3
Step-by-step explanation:
Sorry if it’s wrong I haven’t done this in a long time
Bryan wants to buy a new pair of jeans. If the jeans were originally $45.00, but are on sale with a 20% discount, how much will Bryan have to pay for the jeans?
Answers
Answer:
20% of 45= 9 so you would subtract 9 from 45 getting you 39
Step-by-step explanation:
45-9=39 he would have to pay $39
Suppose that your boss must choose four employees in your office to attend a conference in Jamaica. Because all 19 of you want to go, he decides that the only fair way is to draw names out of a hat. What is the probability that you, Samuel, Lisa, and Andrew are chosen
Answers
Answer: the probability that I, Samuel Lisa and Andrew are chosen is 0.0003
Step-by-step explanation:
Given that;
Number of 4 employees are to be chosen from 19 of them;
so Number of ways to choose 4 employees from 19 employees = ?
we know that;
c(n,r) = [tex]\left[\begin{array}{ccc}n\\r\end{array}\right][/tex] = n! / ( r!(n-r)!)
so we substitute
c(19,4) = [tex]\left[\begin{array}{ccc}19\\4\end{array}\right][/tex] = 19! / ( 4!( 19-4 )!) = 3876
so the probability that I, Samuel Lisa and Andrew are chosen will be;
⇒ 1 / 3876 = 0.0002579 ≈ 0.0003
the probability that I, Samuel Lisa and Andrew are chosen is 0.0003
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Answers
Answer:
12.5%
Step-by-step explanation:
the price of some medication was increased from $8 to $12. By what percentage was the price of the medicine increased ?
Answers
Please help this is for a grade and I need it answered soon
Answers
Answer:
option D
Step-by-step explanation:
5c(3c²)³
5c(27c^6)
135c^7
if f(x)= x-5 then match the following
Answers
Answer:
one number is -6
two number is -5
3. -4
4. -3
5. 0
6. 3
Find the gradient of the line segment between the points (1,-2) and (-2,10).
Answers
Given:
A line segment is between the points (1,-2) and (-2,10).
To find:
The gradient of the given line segment.
Solution:
We know that gradient of the given line segment means slope of the line segment.
The line segment between the points (1,-2) and (-2,10). So, slope of the line segment is
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex]m=\dfrac{10-(-2)}{-2-1}[/tex]
[tex]m=\dfrac{10+2}{-3}[/tex]
[tex]m=\dfrac{12}{-3}[/tex]
[tex]m=-4[/tex]
Therefore, the gradient of the given line segment is -4.
Determine whether the figures are similar.
Answers
Answer:
you don't have enough information, you would need one of the long lengths on the smaller parallelogram to determine similarity
Step-by-step explanation:
If (x +1, y + 2) =(3, 4), find x and y.
Answers
Answer:
equating the correspondings
x+1=3
x=3-1
x=2
then,
y+2=4
y=4-2
y=2
Answer:
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I do my self o11
A box weighs 3.2 pounds. The box contains packs of crayons, which each weigh .5 pounds. The total weight of the box and the crayons is 10.7 pounds. How many packs of crayons are in the box
Answers
Select all the intervals where f is decreasing
Answers
Answer:
A
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
i did it on khan
13.
How much voltage would be necessary to generate 20 amps of current in a circuit that has 5.5
ohms of resistance?
Answers
Answer:
110 volts
Step-by-step explanation:
V=I×R
V=20×5.5
V=110 volts
If Sally had six balls and Mark had seven how many balls did he have in all
Answers
Step-by-step explanation:
he had 7 balls
hope he healthy that's a lot of balls to have
Answer:
13 i think 6+7 = 13 yeh yeh
Which is the fraction for 33%
Answers
33% in fraction is 33/100.
Please mark as brainliest ~
Pls help urgently extra points and mark brainlist
Answers
Answer:
the answer is b
Step-by-step explanation:
Answer:
3 one 8 in a row of 8
Step-by-step explanation:
A town has a population of 14000 and grows at 2.5% every year. What will be the
population after 5 years, to the nearest whole number?
What’s the answer?
Answers
Answer:
6.5
Step-by-step explanation:
Answer:
y≈15840
Step-by-step explanation:
Exponential Functions:
a=starting value = 14000
r=rate = 2.5%=0.025
Exponential Growth:
b=1+r=1+0.025=1.025
Write Exponential Function:
put it all together-
y=14000(1.025)^x
Plug in time for x:
y=14000(1.025) ^5
Evaluate-
y=15839.71498
round-
y≈15840
what is the domain of the function y= cube root x-1
Answers
Answer:
A on edge
Step-by-step explanation:
just took the test
Please help me with this question
Answers
Answer:
11/4
29/6
32/5
Step-by-step explanation:
Answer: 11/4, 29/6, 32/5
Step-by-step explanation:
This is going to help trust me
Please answer asap!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
your answer is 46
Step-by-step explanation:
i did maths lol
mark me brainliest
I do not know how to answers any of these questions please help me ❤️ pt. 2
Answers
Help plsss I have 10 minutes!!!!20 points!!!!
Answers
Answer:
its d
Step-by-step explanation:
find the slope thanks
Answers
18) 1/4
19 -4/5
20) -1
60
70
50
Find angle x
Answers
Answer:
Where is the pictureeeeeeee
Answer:
picture??
Step-by-step explanation:
Hello again. Can someone please help me with this as well. I'll give 100 points!
Answers
Answer: Come on, don’t people learn these things in school!
Step-by-step explanation:
Answer:
C. y ≤ 0
D. 18 bags of chips and 6 jars of salsa
Step-by-step explanation:
It is C because, it is over the x axis and it covers all the negative y's.
__________________________________________________________
2.5x + 4y ≤ 60
2.5(10) + 4(2) ≤ 60
25 + 8 ≤ 60
33 ≤ 60
It fits so A doesn't work
2.5x + 4y ≤ 60
2.5(20) + 4(2) ≤ 60
50 + 8 ≤ 60
58 ≤ 60
It fits so B doesn't work
2.5x + 4y ≤ 60
2.5(14) + 4(5) ≤ 60
35 + 20 ≤ 60
55 ≤ 60
It fits so C doesn't work
2.5x + 4y ≤ 60
2.5(18) + 4(6) ≤ 60
45 + 24 ≤ 69
It doesn't fit therefore, your answer would be D. 18 bags of chips and 6 jars of salsa.
2x+3y=5x-y
Complete the missing value in the solution to the equation.
Answers
Answer:
Ur answer is in the screenshot :)
Step-by-step explanation:
1. Subtract 2x2x from both sides. 3y=5x-y-2x
3y=5x−y−2x
2. Simplify 5x-y-2x5x−y−2x to 3x-y3x−y.
3y=3x-y
3. Add yy to both sides.3y+y=3x
3y+y=3x
4. Simplify 3y+y3y+y to 4y4y. 4y=3x
4y=3x
5. Divide both sides by 33.\frac{4y}{3}=x34y=x
6. Switch sides.x=\frac{4y}{3}
x= 34y! Hope this helped!! :))
Below are four different advertisements at four different stores for the same jeans. JL Fashion Mart Tops, Bottoms, and More Boy's Jeans Regular Price: $16 Sale Price: 20% off each Boy's Jeans Regular Price: $27 Coupon: Buy 2, get 1 free Clothing Outlet We Sell Everything Boy's Jeans Regular Price: $20 Coupon: Buy 1, get 1 for $1 Boy's Jeans Regular Price: $25.99 Sale Price: Rebate of $5 each Mr. Marks is shopping for three pairs of jeans for his son. If he buys exactly 3 pairs of jeans, which store will give the greatest cost savings? A. JL Fashion Mart
Answers
Answer: JL Mart
Step-by-step explanation:
I neeed help with middle school math
Answers
First is the exact form
Answer:
22/5*8/3
176/15
yep that's it
I think..