Need some help but please do not answer in less you are for sure about the answer please
Answers
Answer:
[tex]100^o angle[/tex]
Related Questions
The graph below shows carters weight each week since he started his diet write an equation for the line of best fit
Answers
Answer:
ŷ = -1.618X + 215.636
191
Step-by-step explanation:
From the graph:
The data below could be obtained to produce the best fit line :
Week, x :
0
1
2
3
4
5
6
7
8
9
10
Weight :
216
214
213
210
210
207
206
202
203
202
200
Using a linear regression calculator. The best fit line obtained is :
ŷ = -1.618X + 215.636 ; which shows decrease in weight has the number of weeks grow.
Carters weight 15 Weeks into his diet :
X = 15
ŷ = -1.618(15) + 215.636
= 191.366
= 191 (nearest whole number)
State whether the triangles are similar. If so, write a similarity statement and the postulate or theorem you used. The diagram is not drawn to scale.
Answers
Givn : OK = 3, OJ = 30, KN = 1, JM = 3
ON=OK+KN=3+1=4
OM=OJ+JM=30+10=40
In triangles OKJ & ONM,
OKOJ=330=110
ONOM=440=110
Angle O is common in both the triangles.
Two sides are in same proportion and the included angle is common (SAS) . Hence both the triangles are similar.
That means KJNM=110 or the two sides are parallel.
Hence ˆK=ˆN,ˆJ=ˆM corresponding angles.
Two sides in each triangle that are proportional to each other, and a corresponding included angle in both triangles that are congruent, both triangles are similar.
The similarity statement is: [tex]\triangle NOM \sim \triangle KOJ[/tex]Theorem: Side-Angle-Side Similarity Theorem (SAS)Recall:
Two triangles can be proven to be similar by the SAS Similarity Theorem, if they both have two pairs of corresponding side lengths that are proportional to each other and also have a corresponding included angle that is congruent to each other.
Using the image given, let's determine if two of the given side lengths of each triangle are proportional to each other.
Given:
OJ = 30OM = 30 + 10 = 40OK = 3ON = 3 + 1 = 4Thus:[tex]\frac{OM}{OJ} = \frac{ON}{OK}[/tex]
Substitute[tex]\frac{40}{30} = \frac{4}{3}[/tex] (proportional)
Also, <NOM and <KOJ are congruent to each other (included angles).
Therefore, since we have two sides in each triangle that are proportional to each other, and a corresponding included angle in both triangles that are congruent, both triangles are similar.
The similarity statement is: [tex]\triangle NOM \sim \triangle KOJ[/tex]
Theorem: Side-Angle-Side Similarity Theorem (SAS)
Learn more here:
https://brainly.com/question/11361067
Learn by DoingHere are the directions, grading rubric, and definition of high-quality feedback for the Learn by Doing discussion board exercises.ContextStudents researching backpack weights gathered data from 45 elementary school children in the 3rd and 5th grades. The variable is "percent of body weight carried in the school backpack." So a child who weighs 60 pounds and carries 9 pounds has a variable value of 15% (9 ÷ 60 = 0.15 = 15%). The American Chiropractic Association (ACA) recommends that children carry no more than 10% of their body weight.PromptWhen we analyze backpack weight as a percentage of body weight, how do 3rd and 5th graders compare? Are children in this study following the ACA recommendation?% of body weight carried in backpack Thirdgraders Fifthgraders0-5% 1 15-10% 6 610-15% 11 415-20% 3 720-25% 0 125-30% 0 230-35% 0 1Totals 21 22Note: Left-hand end-points are included in each bin. So the 2nd bin contains students carrying 5% of their body weight.GradingTo view the grading rubric for this discussion board, click on menu icon (three vertical dots) and then select show rubric. Please note, if viewing the course via the Canvas mobile app the rubric does not appear on this page.Tips for SuccessTo post your initial post, click the "reply" button at the top of the introduction thread below.You are required to reply to two of your peers in this discussion; don't forget to complete this requirement of the activity or you will lose points. Provide high-quality feedback to your peers.
Answers
Answer:
Follows are the solution to this question:
Step-by-step explanation:
Recommendation from the American Chiropractic Association:
No more than [tex]10\%[/tex] of body weight should be borne through kids
Third classification:
More than [tex]10\%[/tex] of its weight:[tex]11 + 3 +0 +0 = 14[/tex]
ACA Suggestion proportion of children [tex]= ( \frac{14}{21}) \times 100 = 66.67\%[/tex]
Fifth degree:
Over [tex]10\%[/tex] of body weight:[tex]4 + 7 + 1 + 2 + 1 = 15[/tex]
ACA Suggestion for children [tex]= (\frac{15}{22}) \times 100 = 68.18\%[/tex]
ACA suggestion doesn't quite follow either majority for third and fifth grades: fifth grades (68.18%) are marginally hyper-third grades (66.67%).
.Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
A triangle has 2 congruent sides. The angle between the 2 congruent sides is labeled x. The angles opposite of the 2 congruent sides each measure 65 degrees.
Find the measure of x in the triangle. Show all your work.
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Answer:
Sum of all angles of a triangle is 180
so we can have our equation as-
65+65+x=180
x=180-130
x=50
Hope it helps
Please help me I will give brainliest! 4 Parts to this question, thank you so much if you help me!
Answers
2. 6-3=3 so 5(3)=15 and 6+13 is 19 so write 15=16.
3. Not in a picture
4. 5x-15=x+13,
(Add the 15 on both sides) 5x=x+28
(Subtract x on both sides) 4x=28
(Divide both by 4) x=7
Hope this helps!
A garden table and a bench cost $814 combined. The garden table costs $86 less than the bench. What is the cost of the bench?
Answers
Answer:
The Bench is 450 and the Garden table is 364
Step-by-step explanation:
Total of $814 substrate our difference of $86
so 814-86= 728 divide this by the amount of furniture purchased (2)
2/ 728= 364. Add on our difference of 86 to get our larger amount of 450.
Answer:
The bench cost $364
Step-by-step explanation:
Hey there,
Before starting, you want two separate variables to represent both the table and the bench.
Let's do this...
Garden table: x
Bench: y
*Note the variables don't have to be x and y, they just have to be two different variables, I just chose x and y. Any letter works as long as they're different.
We then know that the garden table PLUS the bench had a total cost of $814.
Going back to our variables, we could represent this system by saying...
x + y = 814
(remember x is the garden table and y is the bench)
We also know that the garden table costs $86 LESS than the bench.
Going back to our variables, we could represent this by saying...
x - 86 = y
(x - 86 is basically saying that the garden table minus $86 equals the cost of the bench)
Just by looking at this, we know that y is equal to x - 86.
Here's what you have to do...
Plug in y for the first equation...
x - 86 = y
x + ( x - 86 ) = 814
Now, solve...
2x - 86 = 814
Add 86 on both sides...
2x = 900
divide by two on both sides...
x = 450
We now know that the garden table costs $450. But how do we find the cost of the bench? Plug in x back into the original equation...
x + y = 814
(450) + y = 814
subtract 450 on both sides...
You get y = 364
The bench has a total cost of $364
I really hope this helped :)
Shaneen has $30 to spend on CDs that each cost $10. She wants to calculate n, the number of CDs she can buy with her $30. Which inequality represents the maximum number of CDs she can buy?
Answers
Answer:
[tex]10n \le 30[/tex]
[tex]n \le 3[/tex]
Step-by-step explanation:
Given
[tex]Total = \$30[/tex]
[tex]Cost (each) = \$10[/tex]
Required
Determine the inequality
Assume she wants to buy n CDs.
If 1 CD costs $10, then n CDs costs 10n.
So, the inequality is:
[tex]10n \le 30[/tex]
We used [tex]\le[/tex] because the amount she wants to spend cannot exceed 30
Divide both sides by 10, to solve for n
[tex]n \le 3[/tex]
which satatment about the transformation is true?
Plz i need it quick 23 min left
Answers
Answer:
Its the second one i asked my math teacher
Step-by-step explanation:
How many miles did Jayne travel in 4 hours
Answers
Answer:
20
Step-by-step explanation:
NEED HELP QUICK!!
A rectangle is graphed on the coordinate grid.
On a coordinate plane, side p has points (1, 4) and (3, 6), side q has points (3, 6) and (6, 3), side r has points (4, 1) and (6, 3), and side s has points (4, 1) and (1, 4).
Which represents the equation of the side that is parallel to side s?
y = negative x + 9
y = negative x minus 3
y = x + 9
y = x minus 3
Answers
Answer:
Y = negative x + 9
Step-by-step explanation:
Find the equation of the line for side S-
m= 4-1/1-4 = 3/-3 = -1
The Gradient is -1
Since parallel lines share the same gradient, it should be either of the first two options.
We can see side Q shares the same gradient: 3-6/6-3= -1
Find the equation of the line of side Q-
y-y1= m(x-x1)
y-6= -1(x-3)
y-6=-x+3
y= -x+9
Answer:
a
Step-by-step explanation:
A salesperson works 40 hours per week at a job where she has two options for being paid. Option A is an hourly wage of 23$. Option B is a commission rate of 4% on weekly sales. How much does she need to sell this week to earn the same amount with the two options?
Answers
Step-by-step explanation:
A salesperson works 40 hours per week at a job where she has two options for being paid. Option A is an hourly wage of 23$. Option B is a commission rate of 4% on weekly sales. How much does she need to sell this week to earn the same amount with the two options?A salesperson works 40 hours per week at a job where she has two options for being paid. Option A is an hourly wage of 23$. Option B is a commission rate of 4% on weekly sales. How much does she need to sell this week to earn the same amount with the two options?A salesperson works 40 hours per week at a job where she has two options for being paid. Option A is an hourly wage of 23$. Option B is a commission rate of 4% on weekly sales. How much does she need to sell this week to earn the same amount with the two options?Answer:
Your answer is
She needs to sell products of 23000$ to earn the same amount
Want more answer then follow me, like and MARK MY ANSWER AS BRAINLIST ANSWER.
I need that urgently.
Question 6 of 10
If f (x)
(3+x)
(x-3)
what is f(a+ 2)?
A.
3+ f(a+2)
f(a)-1
B.
(5+ a)
(a - 1
(3 + a)+2
(a-3)
Answers
Answer:
♥️♥️♥️
3434
Step-by-step explanation:
sana makatulong
first solve 3/4 x 4 using repeated addition
Then, solve 4 x 3/4 using multiplication and division..
Hint: the answer should be the same for both.
Will give brainliest and 5 stars with thanks when two answers are there,
because I need 2 answers for brainliest. So please help asap!!!
Answers
Answer:
The answer is 3
Step-by-step explanation:
3/4x4 =3
4 x 3/4 = 3
All you are doing is reducing the numbers with the greatest common factor which is the number 4.
Calcula.a) 0,4 : 0,84 b) 0,7 : 1,4 c) 0,8 : 1,25d) 2 : 5,4 e) 3,2 : 8,36 f ) 3,654 : 6,3
Answers
Answer:
a) [tex]\frac{10}{21}[/tex]
b) [tex]\frac{1}{2}[/tex]
c) [tex]\frac{16}{25}[/tex]
d) [tex]\frac{10}{27}[/tex]
e) [tex]\frac{80}{209}[/tex]
f) [tex]\frac{29}{50}[/tex]
Step-by-step explanation:
Ratio means to divide in simple terms, therefore you divide each value by the other.
Find the function f (x) = 3x - 4 find each of the following values.
1) Find f (10).
2) Find x when f (x) = 17
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Answer:
1) 26
2) 7
Step-by-step explanation:
1) f(10)= (3*10)-4 = 26
2) f(x) = 3x-4
=> 17= 3x-4
=> 17+4= 3x
=> 21= 3x
=> x= 21÷3
so, x= 7
can anyone help me out ?
Answers
no se pero de seguro alguien más te ayudará
Add to solve:
2
100
十
7
10
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Answer:812
Step-by-step explanation:
PLEASE HELP!
How much is 1/3 of Rs.30 ? _
Answers
Answer:
[tex]\frac{1}{3}\ of\ Rs.30 = Rs.10[/tex]
Step-by-step explanation:
Given
[tex]\frac{1}{3}\ of\ Rs.30[/tex]
Required
Solve
of means *. So, we have:
[tex]\frac{1}{3}\ of\ Rs.30 = \frac{1}{3}\ *\ Rs.30[/tex]
[tex]\frac{1}{3}\ of\ Rs.30 = \frac{1\ *\ Rs.30}{3}[/tex]
[tex]\frac{1}{3}\ of\ Rs.30 = \frac{Rs.30}{3}[/tex]
[tex]\frac{1}{3}\ of\ Rs.30 = Rs.10[/tex]
Which property is used to rewrite the expression?
2(x - y) + x - 2 = 2x - 2y + x - 2
associative
distributive
commutative
O multiplicative identity
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Answer:
it is a distributive property
Does anyone know what this is!? Or have got this question too please help me:(
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You would like to have $41,000 in 5 years for the down payment on a new house
following college graduation by making deposits at the end of every three months in
an annuity that pays 4.25% compounded quarterly. How much should you deposit at
the end of every three months? How much of the $41,000 comes from deposits and
how much comes from interest?
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Answer:
a. You are looking for an annuity that will give $41,000 in 5 years with a quarterly compounding rate of 4.25%.
Convert periods and interest to quarterly rate.
Period = 5 * 4 = 20 quarters
Interest = 4.25 / 4 = 1.0625%
41,000 = Annuity * ( [ 1 + i ] ^n - 1 )/i
41,000 = Annuity * ( [ 1 + 1.0625%]²⁰ - 1) / 1.0625%
41,000 = Annuity * 22.1534596596
Annuity = 41,000 / 22.1534596596
= $1,851
b. There were 20 payments of $1,851 made which totals:
= 1,851 * 20
Cash from deposits = $37,020
Cash from interest = 41,000 - 37,020 = $3,980
please help me thank you in advance!
Answers
Answer:
Third option) y = -2/3x + 2
Step-by-step explanation:
It is parallel to 2x + 3y = 12
2) (EFO8MA12) Se 250 gramas de azeitonas custam 4,60.qual será o preço de de quilo de
azeitona?
a) R$ 9,20
b) R$ 10,60
c) R$ 12,80
d) R$ 13,80
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Answer:
###########÷#######################
Considering the expression x/2 + y2. Which statements are true?Mark all that apply.
A.When x=4 and y=9,the value of the expression is 37.
B.When x=12 and y= -5,the value of the expression is 61
C.When x=6 and y=7,the value of the expression is 61
D.When x=8 and y= -10, the value of the expression is 104
Plz give me a step by step explanation
Answers
Answer:
D. 8/2 +(-10)² = 104
Step-by-step explanation:
To find which statements are true, evaluate the expression for the given variable values. You do this by putting the numbers in place of the respective variables, then doing the arithmetic.
The respective expression values are ...
A 83 ≠ 37 . . . . (4/2) +9² = 2 +81 = 83
B 31 ≠ 61
C 52 ≠ 61
D 104 =104 . . . . true statement
__
I find it less tedious to write a function into a calculator or spreadsheet and let it do the repetitive math. Examples of the calculation are shown above.
what is the perimeter of quadrilateral ABCD
Answers
Answer:
20 units
Step-by-step explanation:
length of diagonal is [tex]\sqrt{16 + 9}[/tex] = [tex]\sqrt{25}[/tex] = 5
P = 5 + 7 + 4 + 4
P = 20 units
What is the distance between the two points at(-3,8) and(-3,-7)
Answers
Answer:
[tex]\boxed {\boxed {\sf 15}}[/tex]
Step-by-step explanation:
Distance is calculated using this formula:
[tex]d=\sqrt {(x_2-x_2)^2+(y_2-y_1)^2[/tex]
where (x₁, y₁) and (x₂, y₂) are the points. We are given (-3,8) and (-3,7). Therefore;
[tex]x_1= -3 \\y_1= 8 \\x_2= -3 \\y_2= -7[/tex]
Substitute the values into the formula.
[tex]d= \sqrt {(-3--3)^2+(-7-8)^2[/tex]
Solve inside the parentheses.
-3 - - 3= -3+3= 0 -7 - 8 = -15[tex]d= \sqrt {(0)^2+(-15)^2[/tex]
Solve the exponents.
0²=0*0= 0 -15²= -15*-15=225[tex]d=\sqrt {0+225[/tex]
[tex]d=\sqrt {225[/tex][tex]d= \pm 15[/tex]
A negative number for distance doesn't make sense, so the distance must be 15.
PLEASE HURRY! Which image shows the correct position of M (-4,3) I REALLY NEED HELP!!!!
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Answer:
I can't see all the options but just go horizontally to the left 4 then vertically 3 up
Write an equation. Let x be the unknown number.
Subtract four times a number from 14 is negative 3.
Answers
4x - 14= -3
hope this helps! (:
Answer:
14 - 4x = -3
Step-by-step explanation:
Hope this helps. B)
Can somebody please help me
Answers
Answer:
given :
y= 3x,
-3x-y = -24.
now just substitute the values
since y = 3x,
-3x-3x = -24
What should be done first to simplify: 16 ÷ 8 • 4 ÷ 8 • 2
Answers
Answer:
16/8-4/8*2=2
Step-by-step explanation: