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Answers
Answer:
x = 10, x = 124
Step-by-step explanation:
(5)
Since Δ JKL is isosceles then the base angles are congruent, that is
∠ LJK = ∠ LJG = 80° , thus
∠ JLK = 180 - (80 + 80) = 180 - 160 = 20
x = 20 ÷ 2 = 10
(6)
Since Δ PQR is equilateral, then each of its angles = 60°
∠QRS = 60° - 32° = 28°
Since Δ SQR is isosceles then base angles are congruent, then
∠ SQR = ∠ QRS = 28 , thus
x = 180 - (28 + 28) = 180 - 56 = 124
answer :
x = 10, x = 124
Related Questions
the graph of a linear equation in two variables is _____?
Answers
Answer:
"a straight line"
Step-by-step explanation:
recall that a linear equation may be expressed as
y = mx + b, where x and y are the variables (i.e 2 variables)
we also know that if we graph the linear equation y = mx+b, we will get a straight line.
Hence a possible answer for the blank could be:
"a straight line"
Consider the below three statements to be true:
All horses that run fast are brown
Horse A is not brown
Horse B runs fast
Which of the following statements is TRUE?
a. Horse B is not brown
b. Horse B is brown
c.Horse A runs fast
d. All brown horses run fast
Answers
Answer:
2nd option
Step-by-step explanation:
The 2nd option (horse b is brown) corresponds with "all horses that run fast are brown"
A circus audience sits in rows around the performing ring. There are 9 seats in each row. How many rows will need to be set up if 513 people are expected to attend the show?
Answers
Answer:
57 rows
Step-by-step explanation:
Since each row will have a total of 9 seats, then we would simply need to divide the total number of individuals that will attend the show by 9 in order to calculate the number of rows that need to be set up around the performing ring.
513 / 9 = 57 rows
Therefore, we can see that we would need a total of 57 rows of 9 chairs each in order for there to be enough chairs to seat 513 people.
Please someone help me
Answers
m=69 miles
you can find this because if you divide the 9 by 6 as they are matching sides you get 1.5, take that number and multiply it by the 46 and get the 69! hope that helps :D
How do I solve 50% of 70??? I’m having trouble with percents and proportions.
Answers
Answer:
35
Step-by-step explanation:
i googled it :)
Determine the value of x.
Help me please please please!
Answers
Answer:
X = 12
Step-by-step explanation:
Since each angle is equivalent to each other, you can write the equation:
(9x-3) = (7x+21)
Then Simplify.
Subtract both sides by 7x
2x-3=21
Add 3 To Both Sides
2x=24
Divide by 2
X = 12
Answer:
9x-3=7x+21
9x=7x+24
2x=24
x=12
Step-by-step explanation:
(9x-3) and (7x+21) are corresponding angles that means that they are congruent. So they equal each other.
What is the area of this Parallelogram?
Answers
Answer:
Opposite sides are equal in length and opposite angles are equal in measure. To find the area of a parallelogram, multiply the base by the height. The formula is: A = B * H where B is the base, H is the height, and * means multiply.
Step-by-step explanation:
7-4(3/4x- 1/4)
Please tell me the answer. I need help.
Answers
Answer:
3x-6
Step-by-step explanation:
7-4(3/4x-1/4)
Distribute:
7-3x+1
3x-6.
The answer is 3x-6
Hope this helps plz mark brainliest ;D
How do I divide decimals?
Answers
Answer: move the point or decimal
Step-by-step explanation: you just remove the decimal that means the point the devide and put it back
Is the following sequence arithmetic?
23, -7, -37, -67, ...
True
Or
False
Answers
Answer:
TRUEStep-by-step explanation:
In arithmetic sequence the difference (d) between any pair of next and previous term is the same.
-7-23 = - 30
-37 - (-7) = -37+7 = - 30
-67 - (-37) = -67 +37 = - 30
d = -30
So this is arithmetic sequence.
please help :(( ive been stuck for a while and im super late
Answers
Answer:
-5^11
Step-by-step explanation:
More mathh guyssss!!!!!!!!
Answers
Answer:
B. (-1, 0)
General Formulas and Concepts:
Algebra I
Solving systems of equations using substitution/eliminationSolving systems of equations using graphingStep-by-step explanation:
To find the solution set of a systems of equations, the point where the 2 lines intersect would show the solution for the systems.
According to the graph given, both lines intersect each other at x = -1.
Therefore, our answer is B.
also rented a truck for one day. there was a base fee of 20.99, and there was an additional charge of 85 cents for each mile driven. aldo had to pay $210.54 when he returned the truck. for how many miles did he drive the truck?
Answers
Answer:
223 mile
Step-by-step explanation:
1/3 (x-10)=-4 what does x represent
Answers
Answer:
-2
Step-by-step explanation:
Answer:
[tex]x=-2[/tex]
Step-by-step explanation:
Step 1: Multiply both sides of the equation by 3.
Step 2: Simplify both sides of the equation.
Step 3: Move all terms not containing x to the right side of the equation.
first correct answer will get brainliest
Solve: 3(5-2 ) +I-5I = ?
7
15
4
14
Answers
Answer:
14
Step-by-step explanation:
when you multiply and do the absolute value thats what you get
Refer to the various selling prices of various homes in a community that follow the normal distribution with mu (population mean) = $276,000 and sigma (standard deviation – measure of dispersion) = $32,000. Calculate the probability that the next house in the community will sell for between $276,000 and $325,000.
Answers
Answer:
0.43715
Step-by-step explanation:
We solve using z score calculator
z = (x-μ)/σ, where
x is the raw score
μ is the population mean = $276,000
σ is the population standard deviation = 32,000
For x = $276,000
z = 276,000 - 276,000/32000
z = 0
Probability value from Z-Table:
P(x = 276000) = 0.5
For x = $325,000
z = 325,000 - 276,000/32000
z = 1.53125
Probability value from Z-Table:
P(x = 325000) = 0.93715
The probability that the next house in the community will sell for between $276,000 and $325,000 is
P(x = 325000) - P(x = 276000)
= 0.93715 - 0.5
= 0.43715
Please help me with this question
Answers
Answer:
Step-by-step explanation:
(a). SR = 15√2 km ≈ 21.2 km
R is 21.2 km due South-East of S
(b). RQ² = 35² + 15² ⇒ RQ = 5√14 km ≈ 38.1 km
R is 38.1 km due South-West of Q
⚠️⚠️PLEASE READ⚠️⚠️
I want everyone to STOP being so rude and ugly on here this app is to learn and help people and not tear them down! Just because you are behind a screen and no one knows who you are does not mean you can say whatever you want!!! And most importantly STOP being racist I have seen so much of that stop!! Every one needs to be nicer to make the app better!
Have a nice day and smile
Answers
yes!! glad that you support this! keep your head up and keep on smiling! <3
- The length of the side of a square is
(x/3 – 2)metres
; find the PERIMETER
and AREA of the square.
2).
I
3
Answers
96 i dont no! itz vary confuzng i em bud ad tpng
Solve 15=3n+6p, for n
Answers
Answer:
[tex]n=5-2p[/tex]
Step-by-step explanation:
STEP 1: Rewrite the equation as 3 n + 6 p = 15 .
[tex]3n+6p=15[/tex]
STEP 2: Subtract 6 p from both sides of the equation.
[tex]3n=15-6p[/tex]
STEP 3: Divide each term by 3 and simplify.
[tex]n=5-2p[/tex]
what is the slope of the line through the points (-2,-1) and (4,3) PLZ QUICK
Answers
See attachment for math work and answer.
Note: The triangle next to y and x in the fraction is read: "delta y divided by delta x."
It means the difference of the y terms divided by the difference of the x terms.
Johnny has $100 in the bank and plans to deposit $15 per day. Sal has $250
in the bank and plans to withdraw $10 from the bank each day. How many days
until they have the same amount in the bank?
Answers
Answer:
6 days
Step-by-step explanation:
First we have to write an expression that represents Johnny's and Sal's banking plans.
Johnny: He has an initial value of $100 and that value will increase by $15 every day. So the expression looks like: 15x + 100, where x is the amount of days it's been.
Sal: An initial value of $250 and the value will decrease by $10 everyday. The expression looks like: -10x + 250, where x is the amount of days it's been.
To find how many days they have until they have the same amount of money in the bank, we can set the expressions equal to each other and solve for x:
15x + 100 = -10x + 250
Add 10x to both sides to isolate the x on one side of the equation:
25x + 100 = 250
Subtract 100 from both sides of the equation to isolate 25x:
25x = 150
Divide both sides by 25 to find the value of x:
x = 6
Since x represents the amount of days it's been, x = 6 means that it will take 6 days for their bank accounts to have the same amount of money in them.
Hope this helps :)
What is the reciprocal of 3^-2 ?
Answers
Answer:
1/3^2
Im trying to earn my brainliest..so if you don't mind :)
Which expression represents the base of the parallelogram
Answers
Answer:
Where is the image or work so I can help you?
Step-by-step explanation:
solve and show your complete solution.
-thank you
Answers
Answer:
4x
Step-by-step explanation:
Given
[tex]\frac{\frac{2x^3}{3y} }{\frac{x^2}{6y} }[/tex]
= [tex]\frac{2x^3}{3y}[/tex] ÷ [tex]\frac{x^2}{6y}[/tex]
Leave the first fraction, change division to multiplication, turn the second fraction upside down, that is
[tex]\frac{2x^3}{3y}[/tex] × [tex]\frac{6y}{x^2}[/tex]
Cancel 3y and 6y by 3y and 2x³ and x² by x²
= [tex]\frac{2x}{1}[/tex] × [tex]\frac{2}{1}[/tex]
= 2x × 2
= 4x
Can someone please help me
Answers
so J= $3.50
T= $1.50
Jeremiah answers 90% of the questions on his test correctly. There are 40 questions on the test.
Jeremiah writes the expression 40 minus (StartFraction 1 over 10 EndFraction times 40) to determine the number of questions answered correctly. Which is an equivalent expression?
StartFraction 9 over 10 EndFraction times 40
40 minus 36
(StartFraction 1 over 10 EndFraction times 40) minus 40
(40 minus StartFraction 1 over 10 EndFraction) times 40
Answers
Answer:
A
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Simplify the expression
1/5v+3/10v
Answers
[tex]\frac15v+\frac3{10}v=\frac2{10}v+\frac3{10}v=\frac5{10}v=\frac12v[/tex]
HELP!!
Ingrid and Harish were trying to solve the equation:
x^2-3x=x+1
Ingrid said, “First, I'll subtract x from both sides so I have x^2-4x=1. Then I can solve by completing the square. If I add 4 to each side, I can rewrite the equation as (x-2)^2=5. Harish said, “I'll isolate the x^2x term by adding 3x to both sides of the equation. Then I'll solve by taking the square root.”
Whose solution strategy would work?
Answers
Answer:
only ingrid
Step-by-step explanation:
4. Alan's go-kart travels 1600 feet per minute, and Barry's go-kart travels 23 miles per hour. Whose
go-kart travels faster
Answers
Alan goes at 1600 and Barry goes at 2024
So, Barry goes faster
Hope this helps!
