Answer:
Solution given:
base[b]=48ft
perpendicular [p]=52ft
hypotenuse[h]=?
By using Pythagoras law
h²=p²+b²
h²=48²+52²
h=√5008
h=70.767=7.8ft
Jayce and his younger sister is 7.8ft apart.
This dot plot is not symmetric, and the data set has two
extreme values.
Which of these measures is the best measure of variability for the dot plot?
A. Mean
B. Interquartile range (IQR)
C. Mean absolute deviation (MAD)
D. Median
Answer:
b
Step-by-step explanation:
it says range and that varies and is different so it hold the most variability I think
help me pls! i'll mark u brainliest promised
Answer:
DF≅YZ
angle R≅angle N
XW≅TH
angle M ≅angle C
new coordinate=(2,1)
new coordinate=(0,2)
Reflection:
new coordinate=(5,-6)
new coordinate=(1,4)
Last one is already done
Step-by-step explanation:
Which expression is equivalent to ((32)4)3?
Answer:
D
Step-by-step explanation:
3*3 =9
9*9*9*9= 6561
6561*6561*6561*6561=282429536481
Therefore is equal to 81^6 because 81*81*81*81*81*81= 282429536481
She drinks 70 ounces of water each day. Before her ride she drinks 14 ounces. What percent of water does she drink. Find an equivalent amount of water to 100 ounces.
Answer:
Percentage of water consumed = 20 %
Equivalent amount of water to 100 ounces = 20 ounces
Step-by-step explanation:
The total amount of water consumed by her daily = 70 ounces
The total amount of water consumed by her before ride = 14 ounces
Percentage of water consumed = total amount of water consumed by her before ride /total amount of water consumed by her daily * 100
Substituting the given values we get
[tex]\frac{14}{70} * 100\\\frac{100}{5} \\20[/tex]%
Equivalent amount of water to 100 ounces = 20 ounces
HEEEEEEEEELLLLLLLPPPPPPPP PLLLLEEASE NOOOOOO LINKS
Answer:
2 out of 100, 2, 0.02 out of 100, and 0.02
Step-by-step explanation:
Answer:
I feel as if its 0.0002
and 2%
AB is tangent to circle O if AO = 30 and bc = 48 what is AB
Answer: 72
Step-by-step explanation:
30+48=78
√78^2-30^2=
√5184=
72
If AO = 30, BC = 48 then, AB = 72.
What is tangent?"Tangent to a circle is the line that touches the circle at only one point."
"A tangent to a circle is always perpendicular to the radius of a circle."
For given question,
AB is tangent to circle.
Also, AO = 30, BC = 48
From figure, we can observe that,
AO = CO .......................(radius of circle)
⇒OC = 48
Also,
OB = OC + BC
⇒ OB = 30 + 48
⇒ OB = 78
We know, a tangent to a circle is always perpendicular to the radius of a circle.
⇒ AB ⊥ AO
This means, ΔAOB is right triangle.
Using Pythagoras theorem to right triangle AOB,
⇒ [tex](OB)^{2} = (AO)^{2} + (AB)^{2}[/tex]
⇒ [tex](AB)^2 = (OB)^{2} - (AO)^{2}[/tex]
⇒ [tex](AB)^2=(78)^2-(30)^2[/tex]
⇒ [tex](AB)^2=5184[/tex]
⇒ [tex]AB=\sqrt{5184}[/tex]
⇒ [tex]\bold{AB=72}[/tex]
Therefore, option (D) is the correct answer.
Learn more about tangent to a circle here:
https://brainly.com/question/23265136
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A TV that was selling for $222 was discounted 75%. What is the sale price of that TV?
Answer:
$55.50
Step-by-step explanation:
The rate is usually given as a percent.
Step 1: Multiply the rate by the original price.
[tex]75\% \times 222 = 166.5[/tex]
Step 2: Subtract the discount from the original price.
[tex]222 - 166.5 = 55.5[/tex]
Therefore, the sale price of that TV is $55.50
△WXY is a right triangle, and △WZY is an isosceles triangle where WY¯¯¯¯¯¯≅ZY¯¯¯¯¯. Which is the measure of ∠XYZ?
Answer:
61 degrees
Step-by-step explanation:
TRUST ME I JUST DID THE IMAGINE MATH LESSON. !!!!
The measure of ∠XYZ in right triangle is 90 degrees.
What is an isosceles right angled triangle?It has two equal sides, and those two equal sides make 90 degrees (right angle) internally. An isosceles triangle has two of its side length of same measure.
Let the considered isosceles triangle has two same lengthed sides of 'a' units.
Let its third side be of 'b' units.
Then, if we drop a perpendicular from the vertex joining similar sides to the opposite side, the opposite side is cut in half, each of length b/2 units.
We are given that;
A right triangle △WXY and △WZY
Now,
Let's label ∠WZY as α, so we have:
∠WZY = α
∠WYZ = α
Since the sum of the angles in a triangle is 180 degrees, we can find ∠WYX of △WXY:
∠WYX = 90 - ∠WXY
Now, we can use the fact that ∠WXY and ∠XYZ are complementary angles of a right triangle, so:
∠WXY + ∠XYZ = 90
Substituting ∠WYX for ∠WXY, we get:
∠WYX + ∠XYZ = 90
90 - ∠WXY + ∠XYZ = 90
∠XYZ = ∠WXY
Therefore, we can conclude that ∠XYZ is equal to ∠WYX, which is the angle opposite to the hypotenuse in a right triangle. So, we have:
∠XYZ = 90 degrees
Hence, in the given right triangle answer will be 90 degrees.
Learn more about isosceles right angled triangle here:
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PLEASE HELP ME WITH THIS!!!
Answer:
r = 9 units
Step-by-step explanation:
[tex] In\: \odot O, [/tex] QP is tangent at point P and OP is radius.
[tex] \therefore OP\perp QP[/tex]
[tex] \therefore m\angle OPQ = 90\degree [/tex]
So, [tex] \triangle OPQ[/tex] is a right angled triangle. Hence, OQ will be its HYPOTENUSE such that OQ = r + 32
Now, by Pythagoras theorem:
[tex] OQ^2 = OP^2 + PQ^2 [/tex]
[tex] \therefore (r + 32)^2 = r^2 + (40)^2 [/tex]
[tex] \therefore\cancel {r^2} + 64r + 1024 = \cancel {r^2} + 1600 [/tex]
[tex] \therefore 64r = 1600-1024 [/tex]
[tex] \therefore 64r = 576 [/tex]
[tex] \therefore r = \frac{576}{64}[/tex]
[tex] \therefore r = 9[/tex]
If you bike 8 miles south and then 6 mlles east, what is the distance you are from your starting point?
Answer:
14 miles
Step-by-step explanation:
because this is just asking for distance and not displacement, we will just add up the raw numbers and call it a day.
Total distance = 8 + 6 = 14 miles
9. please please help me out ill mark you brainlist
Answer:
C. The scale factor is less than one.
Step-by-step explanation:
By definition, similar triangles have equal angles and proportional corresponding side lengths. Thus, A, B, and D are all mutually exclusive, leaving C the only possible answer. Upon further inspection, the scale factor is indeed greater than one (each side length is scaled by a factor of two, which is large than one)
Please help will mark brainliest
Answer:
The answer is 36.9
Step-by-step explanation:
What is the distance between the following points?
Answer:
[tex]\sqrt{85}[/tex] or 9.21954
Step-by-step explanation:
Use the distance formula to determine the distance between the two points.
[tex]d = \sqrt{(x_{2} -x_{1})^{2} + (y_{2} - x_{1})^{2} }[/tex]
d = distance
[tex](x_{1}, y_{1})[/tex] = coordinates of the first point
[tex](x_{2}, y_{2})[/tex] = coordinates of the second point
Pls pls pls I need help!!!
What value of x satisfies the equation below?
12(x - 2) + 3x = {(x + 6) + 2
Answer:
x = 16/7
or
x = 2 2/7
or
x =2.285714
Step-by-step explanation:
hope this helps ^^
Solve for x.
can someone answer this please
what is the slope between the points (-3,-4) & (7,6)
Answer:
The slope is 1 I believe.
Answer:
The Slope is 1
Step-by-step explanation:
Slope (m) =
ΔY
ΔX
=
1
1
= 1
θ =
arctan( ΔY )
ΔX
= 45° =
1
4
π
ΔX = 7 – -3 = 10
ΔY = 6 – -4 = 10
Distance (d) = √ΔX2 + ΔY2 = √200 = 14.142135623731
Equation of the line:
y = x – 1
When x=0, y = -1
When y=0, x = 1
What is the mode of the numbers 7 3 4 2
Answer:
mode is the highest occuring number
7342 none of the numbers appeared twice
: 7 is the highest occuring number
solve the following Linear equation
Answer:
The answer is -21
Step-by-step explanation:
0.5(5 - 7x) = 8 - (4x + 16)
2.5 - 3.5x = 8 - 4x - 16
3.5x - 2.5 = 4x - 8 + 16
3.5x - 4x = 2.5 - 8 + 16
-0.5x = 10.5
x = 10.5/(-0.5)
x = -21
Thus, The answer is -21
-TheUnknownScientist
Step-by-step explanation:
[tex]\huge\mathcal\pink{here's your solution} \\ \\ 0.5(5 - 7x) = 8 - (4x + 16) \\ \\ 2.5 - 3.5x = 8 - 4x - 16 \\ \\ - 3.5x + 4x = - 8 - 2.5 \\ \\ 0.5x = 10.5 \\ \\ x = 10.5 \div 0.5 \\ \\ x = 21 \\ \\ \huge\mathfrak\purple{hope \: it \: helps..}[/tex]
I NEED HELP ON THIS QUEST ASAP
Answer:
Here it is again, just incase c:
Step-by-step explanation:
Have a beautiful day <3
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
3. Rectangle DEFG was rotated on the coordinate plane.
F
D
What is the correct algebraic
representation of the rotation?
5
4
DI
G
IG
-8-7-5-5-4-3-2-1
1 2 3 7 56
NO
A. ( y, -*)
B. ( -y, x)
C. ( -x, y)
D. (x, -y)
the population of a town is 9,000, and it grows at a rate of 7% per year. what will the population be in 6 years?
Answer:
w
Step-by-step explanation:
m
Answer:
population=12780
Step-by-step explanation:
7% of 9000 is 630
630 times 6 is 3780
9000 plus 3780 is 12780
I FORGOT HOW TO DO THIS ONE HELP ASAP PLEASE!!!
Answer:
9 is the outlier
Step-by-step explanation:
Answer:
9 cakes
Step-by-step explanation:
An outlier is a piece of data that is largely different from the overall trend. When the data is graphed, the outliers lie far away from the trend line or cluster of points.
In this case, most of the points are plotted between {0} and {6} cakes. The value of {9} cakes lies far from the rest of the graphed data. So, 9 cakes is our outlier.
I hope this helps you ^^
Good luck :)
Could u help me with these 3 questions? Ill mark brainly if its correct. :)
square & cube numbers puzzle
| Using only square and cube numbers less than or equal to 100, can you fill in the circles to make these
| sums true? You can only use each number once and you must use all the numbers.
36) + (64
Square and cube numbers
Answer:
who friendhjcicivigigivigigogogig'g
A spinner has 8-equal sections. Six of the sections are green. What is the probability that the spinner will land on green?
Answer:
3/4
Step-by-step explanation:
To find the probability of landing on green, we have to divide the number of sections that are green by the total number of sections
we have this as:
6/8 = 3/4
Can someone explain this question which part of the class do you think you will apply to your life both now or in the future?
(cosx - sinx)(secx + cscx) = cotx - tanx
The answer is (-∞,∞). I hope this helps, have a good day!
=
Each box contains one dozen donuts.
Enter an expression to model the number of donuts in b boxes.
Answer:
12B
Step-by-step explanation:
B = number of boxes
12 donuts per box, multiply 12 by number of boxes to find total donuts.