Answer:
m = –3 and m = 3
Step-by-step explanation:
What is 13.825 as the nearest tenth please help.
Answer:
13.8
Step-by-step explanation:
Solve for k. Describe the steps taken to find the solution.
8 + 10 - 6k = 6(4 - k)
Answer:
no solutions
Step-by-step explanation:
8 + 10 - 6k = 6(4 - k)
Distribute
8 + 10 - 6k = 24 -6k
Combine like terms
18 -6k = 24 -6k
Add 6k to each side
18 - 6k +6k = 24 - 6k+6k
18 = 24
This is never true so there are no solutions
Hey there! I'm happy to help you out!
To solve for k, we have to isolate it on one side of the equation and put all the constants on the other side.
The first thing we need to do is get the k on the right side out of parentheses. To do this, we will use the distributive property!
8+10-6k=24-6k
Now, we will combine like terms.
18-6k=24-6k
We want to get all the ks on the left side and all the constants on the right. Let's add six k to both sides to cancel out the -6k on the right.
18=24
As you can see, our variables canceled out. This is because our equation was saying 18 minus six of something was equal to 24 minus six of something, which makes no sense because that doesn't work!
We are left with 18=24, which isn't even a true equation! Therefore, there is no solution to this equation.
I hope that this helps! Have a wonderful day!
Help !!!!!!!!!!!!!!!!!!! Please !!!!!
Answer: (A). 6x^8y^5
B). 4x^5y^8
C). 12a^9b^7
D). 6s^9t^3
Step-by-step explanation:
The image of the point (1, -2) after a rotation of 180° about the origin is
(-2, 1)
(2, -1)
(-1, 2)
Answer:
(-1,2)
Step-by-step explanation:
Found answer on brainly.
Answer:
(-1,2)
Step-by-step explanation:
In this problem, the signs are switched because there is a rule to 180 rotation that is (x,y) to (-x,-y).
(1,-2)×(-1x, -1y)= (-1,2) .
if both points were negative, the points would be positive. if they were positive, they would be negative.
If cot x = -4/3 find csc x, if 270°<x<360"
Answer:
csc x = - [tex]\frac{5}{3}[/tex]
Step-by-step explanation:
Using the trigonometric identity
csc²x = 1 + cot²x
= 1 + (- [tex]\frac{4}{3}[/tex] )² = 1 + [tex]\frac{16}{9}[/tex] = [tex]\frac{25}{9}[/tex], thus
csc x = ± [tex]\sqrt{\frac{25}{9} }[/tex] = ± [tex]\frac{5}{3}[/tex]
Since 270° < x < 360° where csc x < 0 , then
csc x = - [tex]\frac{5}{3}[/tex]
What is the volume of the following triangular prism?
60 cm3
12 cm3
3.75 cm3
6 cm3
Answer:
what prism?
I've done the same test before so I know the answer is 6 cm3
Could you please include the picture of the prism next time?
Step-by-step explanation:
Answer:
Im a bit late but the answer us 6 cm3
Step-by-step explanation:
The formula to find the volume of a triangular prism is
(1/2 x length x width) x height
or in other words
base x height
The base is the triangle on the side of the prism.
Which inequality correctly compares Five-sixths, One-half, Three-ninths, and 1?
Three-ninths < Five-sixths < One-half < 1
Three-ninths < One-half < Five-sixths < 1
Five-sixths < Three-ninths < One-half < 1
Five-sixths < One-half < Three-ninths < 1
Answer:
Three-ninths < One-half < Five-sixths < 1
Step-by-step explanation:
We are supposed to compares Five-sixths, One-half, Three-ninths, and 1
[tex]\frac{5}{6} , \frac{1}{2},\frac{3}{9} , 1[/tex]
Take LCM of denominators
LCM of 6,9,2,1 = 18
[tex]\frac{5}{6} \times \frac{3}{3}=\frac{15}{18}[/tex]
[tex]\frac{1}{2} \times \frac{9}{9}=\frac{9}{18}[/tex]
[tex]\frac{3}{9} \times \frac{2}{2}=\frac{6}{18}[/tex]
[tex]1 \times \frac{18}{18} = \frac{18}{18}[/tex]
[tex]\frac{6}{18}<\frac{9}{18}<\frac{15}{18}<\frac{18}{18}[/tex]
[tex]\frac{3}{9}<\frac{1}{2}<\frac{5}{6} < 1[/tex]
Three-ninths < One-half < Five-sixths < 1
Answer:
Three-ninths < One-half < Five-sixths < 1
Step-by-step explanation:
Hunter assumed he would get 64 problems correct on his test, but he actually got 78 correct. What was his percent error? Round to the nearest percent
Answer:
=82%
Step-by-step explanation:
64:78*100=82%
why is 6 1/2 equal to the square root of 6
As both of the values are equal to each other.
What is Square root?A square root of a number is a value that, when multiplied by itself, gives the number.
Here, given that,
6^(1/2) and √6
Now, we know that both have same value.
6^(1/2)=√6 ≈2.45
Hence, they are equal.
To learn more on square root click:
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need asap!!!!!!!! please
Answer:
ZY = 14, SQ= 28
Step-by-step explanation:
Because of "ZR=ZS" and "YR=YQ", so we can apply the Thales theorem:
[tex]\frac{x+2}{3x-8}=\frac{RZ}{RS} =\frac{1}{2} \\[/tex]
so 2(x+2)= 3x-8
2x+4 = 3x-8
2x-3x= -8 -4
-x = -12
or x =12
ZY = x+ 2 = 12+ 2 = 14
SQ= 2*ZY= 2*14 = 28
plz help
(2x/0.25)−0.525=7.475
what's x?
Answer:
i used calculator and got 1
Step-by-step explanation:
i need help thanks fvbfuvfubvufvfv
10m - (my - y2) if m = 10 and y = 6
Always substitute variable first !
10(10) - ( 10x6 - 2(6) )
100- ( 60-12)
100 - 48
52!
Can someone pls help
Answer:
a=he went back home
b=speed=240km/h
Step-by-step explanation:
ps: wouldn't mind brainliest
Answer:
a) Jo moved 1 kn from her starting position at minute 10
b) 0.13 km/min
Step-by-step explanation:
Look at the picture
Which is the definition of a line segment?
Answer:
In geometry, a line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints. A closed line segment includes both endpoints, while an open line segment excludes both endpoints; a half-open line segment includes exactly one of the endpoints.
Step-by-step explanation:
So basically its the part of a line that connects two points.
PLEASE HELP. WILL GIVE 30 POINTS AND BRAINLIEST!!!!
In one school, a half of all students who like math like science as well. Also, in that school, a third of all students who like science also like math.
b)
In that school, what is the ratio of the number of students who like math to the number of students who like science?
Answer: Is there a total for how many kids like each? If there isn't than this is how I would solve it. For percentage purposes let's say there are 100 students. 50 like math, 50 like science. Half of the students who like math also like science, which means 75 percent of the school likes science. A third of students who like science also like math, and since 75 percent of the school of 100 children likes science, that would mean 1/3 of that is 25, which would mean 75 percentof all students like math. Hence the ratio, I believe, is 1 to 1.
Step-by-step explanation:
PLEASE GIVE BRAINLIEST
Answer:
well if you add the third of students to math and the third of students from science I think thats the answer
Step-by-step explanation:
When Sophia runs the 400 meter dash, her finishing times are normally distributed with a mean of 75 seconds and a standard deviation of 1.1 second. What probability of races will her finishing time be between 74.2 and 76.4 seconds?
Round to the hundredths place (2 places after the decimal)
Answer: 90% of the time.
Step-by-step explanation: This is because you can add the two different times and the standard time of 75 seconds, divide it all by 3 leaving you with 75.2 and that is 0.2 away from the original between those times all together. Take that 0.2 and subtract it from the 1.1 deviation and you’ll get 0.9 times that by 100 and you get it in a percentage; 90%.
If A and B are independent events and P(A) = 0.8 and P(A and B) = 0.3, find P(B).
*
3/8
6/25
8/3
25/6
Answer:
6\25
Step-by-step explanation:
Solve the following problem:
Given: △SAL, SA = LA
AT − ∠bisector
Prove: m∠L = m∠S
Answer:
[tex]\angle L=\angle S[/tex] using congruence rule
Step-by-step explanation:
Given: ΔSAL, SA = LA and AT is the bisector of [tex]\angle A[/tex]
To prove: [tex]\angle L=\angle S[/tex]
Proof:
Two triangles are congruent if they have same shape and same size.
Consider triangles ALT and AST
AL = AS
As AT bisects [tex]\angle A[/tex], [tex]\angle LAT=\angle SAT\\[/tex]
AT = AT (common side)
So, [tex]\Delta ALT\cong \Delta AST[/tex] ( by SAS congruence rule )
Here, SAS denotes side-angle-side
[tex]\angle L=\angle S[/tex] (using corresponding parts of congruent triangles)
Hence proved
Explanation:
First, we know that △ALT ≅ △AST, because of Side Angle Side Theorem. Next, we know that AL ≅ AS, because it's given.
Since A = A, we can remove A and it gives us m∠L = m∠S.
If you need to show work in math terms, your answer should look something like this:
1. △ ALT ≅ △AST - SAS
2. AL ≅ AS - Given
3. m∠ L ≅ m∠S
Hope this helped!
What is easy-access credit?
A) credit that is to be repaid in full by a specific date
B) a loan given for a short period of time that is not dependent on credit history
C) the amount of money borrowed excluding accrued interest
D) an amount of time during which a loan can be repaid without interest
The answer is B. Loan given for a short period of time that is not dependent on credit history
I just took the quiz and I am big brain.
A loan given for a short period of time that is not dependent on credit history is called a easy - access credit.
What is credit?Credit is the ability to borrow money or access goods or services with the understanding that you'll pay later.
Given is the easy-access credit.
Easy access credit refers to very short-term and usually very high interest loans. It's a fancy way of saying payday loans, pawn shop transactions, or title loans.
Therefore, a loan given for a short period of time that is not dependent on credit history is called a easy - access credit.
To solve more questions on credits, visit the link below-
https://brainly.com/question/29632930
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What is the slope of the line that passes through the points (4, 10) and (1, 10)?
Write your answer in simplest form
Answer:
The slope will be 0
Step-by-step explanation:
Once you do the slope formula which is y2 - y1 over x2-x1
You will get 0/3 in this case. So if the numerator is a 0 the slope will also be 0.
The slope of the a straight line is given by the ratio of the Rise to the Run
of the line. The rise between the given points is zero.
The slope of the line that passes through the points (4, 10) and (1, 10) is zero.
Reason:
The given points are; (4, 10) and (1, 10)
The slope of a line, m, is given by the following formula;
[tex]Slope, \, m =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
Where;
(x₁, y₁) = (4, 10) and (x₂. y₂) = (1, 10), we get;
[tex]Slope, \, m =\dfrac{10-10}{1-4} = 0[/tex]
The slope of the line that passes through the points (4, 10) and (1, 10) is 0.
Learn more here:
https://brainly.com/question/19506739
what's 30x-9=900????????
Answer:
30.3
Step-by-step explanation:
909/30 = 30.3
x = 30.3
Answer: 300.3
Step-by-step explanation
30x-9=9000
30x=9009
x= 300.3
Adam and Martha each performed a simulation.
Adam's simulation
• He tossed a fair coin 4 times.
• Each time the coin landed with tails face up.
Martha's simulation
• She randomly chose 1 block from each of two bags containing blocks.
• Each block she chose was labeled with the letter R.
The probability for both Adam's and Martha's simulation were the same. Which two bags could be the
ones Martha used in her simulation?
Answer:
Its D
Step-by-step explanation:
18. Describe the shape of the data distribution.
Answer:
B.
Step-by-step explanation:
The shape of data distribution is "symmetric".
Giving Brainliest if correct!!
Suppose Malcom makes a down payment when he applies for a car loan. Which statement is true?
A. Interest charged for the loan will be calculated based on the price of the car minus the down payment.
B. Interest charged for the loan will be calculated based on the price of the car plus the down payment.
C. Malcom will not be charged interest on the loan because he made a down payment.
D. Interest charged for the loan will be calculated based only on the down payment.
E. Interest charged for the loan will be calculated based only on the price of the car.
Answer:
The correct answer is A I think
A. Interest charged for the loan will be calculated based on the price of the car minus the down payment.
Step-by-step explanation:
what is the result when 2×^4-5×^3+8×^2-4×-16 is divided by x-2
YOU WILL GET BRAINLIST PLEASE HELP
The mean of four numbers is 25. Three of the four numbers are 20, 26, and 26. What is the fourth number?
Answer:
28 hope this helped
Step-by-step explanation:
20+26+26=72
72+28=100
100/4=25
let the number be X
20 + 26 + 26 + X /4 = 25
72 + X /4 = 25
cross multiply
72 + X = 25*4
72 + X = 100
X = 100.- 72 = 28
X = 28
proof
20 + 26 + 26 +28 / 5 = 25
I hope it will help. can I have braainlest
Surface area of a cylinder in terms of pi
PLEASE HELP ME! I'm really confusedddddddd!
Answer:
1) Negative (because y value decreases from left to right)
2) Undefined (a vertical line has undefined slope because it fails the vertical line test infinite times)
3) Positive (because y value increases from left to right)
Step-by-step explanation:
Find the Slope. (Slopes are incredibly difficult for me at the time could you help??)
Answer:
[tex]\frac{rise}{run} =\frac{4}{1} =4[/tex]
Step-by-step explanation: