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Its to low quality to see properly is there anyway you could make it better quality
Related Questions
10 POINTS)Zahara asked the students of her class their gymnastic scores and recorded the scores in the table shown below:
Score Number of Students
0 1
1 1
2 2
3 6
4 4
5 3
6 2
Based on the table, what is the mean gymnastic score
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Answer:
the mean is the closest of 2 or 3
Answer:
The answer is 3.5
Complete the proof.
Given:
CM ⊥ AB
∠3 = ∠4
Prove:
△AMC ≅ △BMC
Use the information provided to complete a two-column proof.
Answers
CM = CM (reflexive property)
angle 3 = angle 4 (given)
triangle AMC is congruent to triangle BMC (ASA)
AM = MB
CM = common side
∠3 = ∠4
△AMC ≅ △BMC
What is a triangle?It is a two-dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.
We have,
CM ⊥ AB
∠3 = ∠4
We have to prove △AMC ≅ △BMC.
Now,
If CM ⊥ AB
AM = MB
Now,
AM = MB
CM = common side
∠3 = ∠4
△AMC ≅ △BMC
Thus,
AM = MB
CM = common side
∠3 = ∠4
△AMC ≅ △BMC
Learn more about triangles here:
https://brainly.com/question/25950519
#SPJ2
HELP MEEEE I NEED IT
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Answer:
Group 1: 2x, -4x, 25x
Group 2: -3y, y
Group 3: 10, -6, 100
Group 4: -6x^2, 5x^2
Step-by-step explanation:
In eac group they are the ones that can be combined together, you cannot combine numbers from diffrent groups because they are not like terms.
Brainliest, please be right though! If ur wrong I will fail math and my mommy wil never lov me again!!!!!! PLS
Answers
Donald has $38. He earns $7 for 1 hour working at the local grocery store. Donald wants to buy a bicycle for $108
Enter the minimum number of hours Donald must work at the grocery store to be able to buy the bicycle.
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So he has to work 10 hours to afford the bike !!
Is charlottes graph correct?
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I need helps plssssss. If you could explain that would be great!
Answers
Answer:
[tex]5\sqrt{15}[/tex]
Step-by-step explanation:
[tex](\sqrt{3}+\sqrt{48})(\sqrt{20}-\sqrt{5})[/tex]
[tex]\textsf{Use} \quad \sqrt{a}\sqrt{b}=\sqrt{ab}[/tex]
[tex]\implies (\sqrt{3}+\sqrt{16 \cdot 3})(\sqrt{4 \cdot 5}-\sqrt{5})[/tex]
[tex]\implies (\sqrt{3}+\sqrt{16}\sqrt{3})(\sqrt{4}\sqrt{5}-\sqrt{5})[/tex]
[tex]\implies (\sqrt{3}+4\sqrt{3})(2\sqrt{5}-\sqrt{5})[/tex]
[tex]\implies (5\sqrt{3})(\sqrt{5})[/tex]
[tex]\implies 5\sqrt{3}\sqrt{5}[/tex]
[tex]\implies 5\sqrt{3 \cdot 5}[/tex]
[tex]\implies 5\sqrt{15}[/tex]
Answer:
5√15
Step-by-step explanation:
(√3 + √48)(√20 - √5)
step 1 simplify √48
(√3 + 4√3)(√20 - √5)
step 2 add √3 and 4√3
(5√3)(√20 - √5)
step 3 simplify √20
(5√3)(2√5 - √5)
step 4 subtract √5 from 2√5
(5√3)(√5)
step 5 multiply 5√3 and √5
= 5√15
explanation of each step
step 1 and 3
To simplify radicals you list the factors of the number under the sqaure root
For 48 we have 2 × 2 × 2 × 2 × 3
We then pair the factors off as powers of 2 if possible
We get 2² × 2² × 3 which can further be simplified as 4² × 3
We then list the number with the power on the outside of the radical and leave the numbers with no power on the inside to get 4√3.
This process is used to simplify √20 as well.
step 2 and 4
For these two steps we are adding and subtracting radicals with the same radicand ( number inside of the square root. ) This is very simply as we keep the radicand the same and just perform the operation to the coeffecients ( number on the outside of the square root )
Eg. a√b + c√b = (a+c)√b or a√b - c√b = (a-c)√b
Hence, 4√3 + √3 = (4+1)√3 = 5√3
Step 5.
Finally we multiply the two radicals. This is very simply as we can use the rule to do so.
a√b × c√d = (a×c)√b×d
Hence, 5√3 × √5 = (5×1)√(3×5) = 5√15
Answer pls and ill give you brainlliest
Answers
Answer:
Step-by-step explanation: The probability of rolling an even number is three out of six, or three-sixths. This fraction can be simplified as the numerator and denominator are both divisible by three.
I need help on this ASAP!
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Answer:
4311/9900 = 0.4354
530/900 = 0.58
674/990 = 0.689
4936/990 - 4.985
8099/ 990 = 8.180
Step-by-step explanation:
Just divide and it should give you the decmile version
Please HELP I WILL GIVE BRAINLYEST
Answers
Answer:
Factor and set each factor equal to zero.
g=2a
345
Step-by-step explanation:
Select all the situations where knowing the surface area of an object would be useful.
A. The amount of paint needed to paint a room
B. The amount of water needed to fill an aquarium
C. How much wrapping paper a gift will need
D. How many watermelons fit in a box for shipping
E. The amount of gasoline left in the tank of a vehicle
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write the algebraic expression that matches this graph:
(correct answer gets brainiest)
Answers
Answer:
y=-|x+1|+1
Step-by-step explanation:
im not too sure though
show work on how to do it
Answers
Answer:
11 soccer balls (rounded estimate; should be close to 11)
Step-by-step explanation:
Because you need to match the limit, you first have to convert in. to ft. That will get you at 2.3 (it is an non-stopping number, so I rounded to the tenths). 11 x 2.3 is 25.3. You can’t go lower, so you have to have that extra soccer ball. Hope this helps.
The 6th grade is trying to raise $500 for a new 3D printer. So far, they have raised $235. What percentage of the money has the 6th grade already raised?
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If you take the amount of money raised ($235) and put it over the total amount of money ($500), 235/500 will result in the decimal 0.47, and you can change that to a percentage by moving the decimal two places to the right
Assemble a fraction: 235/500.
Solve: 0.47
Move the decimal two places to the right to get a percentage.
Then you get 47%
one question please help me with this math problem
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Answer: Austin college, 5, Barton college, 3.
Step-by-step explanation:
In the stem 7 there is no 70, but higher, so we just count the leaves on the stem 6; Austin's college contains 5 numbers, and Barton's contains 3.
PLS HELP!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
C
Step-by-step explanation:
Mean is all the numbers in the list added / the number of numbers
(Ex: 14, 13, 15, 17
Mean = (13 + 14 + 15 + 17) / (number of numbers in the list)
Mean = 59 / 4
Mean = 14.75)
Range = (The largest number - the smallest number)
Mode is the number that appears the most
The median is the central number of a data set. Arrange data points from smallest to largest and locate the central number
________________________________________________________
Mean of Ernie = 19
Mean of Lori = 17.6
A is False
Range of Ernie = 7
Range of Lori = 8
B is false
Median of Ernie = 18
Median of Lori = 18
C is true
Mode of Ernie = 17
Mode of Lori = 18
D is false
Whats 678 × 789 ÷ π ± 672? I need help giving the person with the right answer the brainiest
Answers
Answer:
rounded answer (+) 171036
rounded answer (-) 169692
Step-by-step explanation:
Using the circle graph below, fill in the missing values in the table given that
the amount of time spent on all chores is 80 minutes.
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A circle graph, or a pie chart, is used to visualize information and data. A circle graph is usually used to easily show the results of an investigation in a proportional manner. The arcs of a circle graph are proportional to how many percent of population gave a certain answer.
Example
An investigation was made in Mathplanet high school to investigate what color of jeans was the most common among the students. This circle graph shows how many percent of the school had a certain color. We now want to know how many angles each percentage corresponds to.
Pie 01
To find out the number of degrees for each arc or section in the graph we multiply the percentage by 360°.
Blue57%:0.57⋅360∘=205.2∘
Black19%:0.19⋅360∘=68.4∘
Beige12%:0.12⋅360∘=43.2∘
Grey8%:0.08⋅360∘=28.8∘
Red4%:0.04⋅360∘=14.4∘
When we want to draw a circle graph by ourselves we need to rewrite the percentages for each category into degrees of a circle and then use a protractor to make the graph.
Basketball tickets were $5 for the floor seats and $2 for the grandstand seats
If 210 people attended and paid $660, how many people bought floor seats?
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Answer:
Good seats sold=80
Poor seats sold=130
Step-by-step explanation:
g + p = 210 seats. Then p = 210 - g.
($5)g + ($2)p = $660. Substite 210 - g for p,
($5)g + ($2)(210 - g) = $660
Simplify, 5g + 420 - 2g = 660 => 3g = 240 => g = 80
80 and 130
Madison and Declan are training for a lifeguard test Madison swims 2/5 mile in 3/8 hour. Declan swims 7/10 mile in 1/5 hour who swims faster
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can someone please help me thx
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Answer:
Step-by-step explanation:
So first you need to find to Constant of Proportionality and to do that you need to divide either 96 by 3 or 160 by 5. The answer you get is the first blank, then to find the second blank you take 14 and multiply it by the first answer.
Heyy Brain People! Can I get some help with 8th grade math!?
Which statement is true about the slope?
A) Jay is faster because he is running 5 m/s.
B) Jay is faster because he is running 5 m/s.
C) Jay is faster because he is running 6 m/s.
D) Nathan is faster because he is running 6 m/s.
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Answer:
Jay has the fastest time because the he gained more meters per second.
Step-by-step explanation:
hope this helps if do mark brainllest pls!
Answer:
A) Jay is faster because he is running 5 m/s
Ayo, can i get some help please?
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Answer:
I think its 26 cents i'm not positive tho
Step-by-step explanation:
Answer:
I hope this will help
Which expression is equivalent to 2(3w)?
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I hope that i helped
What is the code for the linear equations digital escape room puzzle 3
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y=mx+b
PLS heeeeeeeeelp..............
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Answer:
420
Step-by-step explanation:
Base is the bottom across
Height is in the middle so multiply them and you get 420 inches
A theater audience is half adults and half children. One person is chosen at random to volunteer on stage. Toss a coin to model the person chosen from the audience. Perform 40 trials of the experiment. What is your experimental probability that the person is a child?
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Answer:
50% or 1/2
Step-by-step explanation:
P(adult)=0.5
P(children)=0.5
0.5*40=20
20/40=2/4=1/2=0.5
0.5*100=50%
A circular hot spring has a diameter of 96 meters. Over time, the diameter of the spring decreases by 8 meters. By how many square meters does the area of the hot spring decrease? Use 3.14 for pi.
about (BLANK) m2
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The area decreases by 1155.52 square meters
Step-by-step explanation:What we must do is calculate the area before and after making the diameter cut.
The area of a circle is equal to:
a = pi * r ^ 2
now the diameter is equal to:
d = 2 * r
therefore r,
r = d / 2
before the cut would be
r = 96/2
r = 48
replacing in the area formula
a1 = 3.14 * 48 ^ 2
a1 = 7234.56 square meters.
after cutting the diameter decreases by 8, that is, 96 - 8 = 88, calculating the radius would be:
r = 88/2
r = 44
now calculating the new area would be:
a2 = 3.14 * 44 ^ 2
a2 = 6079.04 square meters.
now we calculate the difference
a1 - a2 = 7234.56 - 6079.04
= 1155.52 square meters
means that the area decreases by 1155.52 square meters
Help!
Two of the points on this line are (-10, 8) and (5, -1). What is the slope of this line?
A
m = 15
B
m = 9/5
C
m = -3/5
D
m = 2
Answers
bc m= y2-y1 over x2-x1
Answer:
C) m = -3/5Step-by-step explanation:
Formula for finding slope
m = y₂ - y₁ / x₂ - x₁Substituting the given points
m = -1 - 8 / 5 - (-10)m = -9/15m = -3/5asswer this asap please
Answers
Answer:
A and E
Step-by-step explanation:
they are both of them correct