Answeri dont know sorry
Step-by-step explanation:
Answer:
Third side = √7 units.
Step-by-step explanation:
Use Pythagoras Theorem:
4^2 = 3^2 + x^2
x^2 = 4^2 - 3^2 = (4-3)(4+3) = 7
x = √7.
(04.02 MC)
Point A is located at (2, 6), and point M is located at (−1, 8). If point M is the midpoint of segment AB, find the location of point B.
(5, 4)
(0.5, 7)
(0, 6)
(−4, 10)
Answer:
(-4,10)
Step-by-step explanation:
The coordinate point of point B (x₁, y₁) will be (−4, 10). Then the correct option is D.
What is coordinate geometry?Coordinate geometry is the study of geometry using the points in space. Using this, it is possible to find the distance between the points, the dividing line is m:n ratio, finding the mid-point of the line, etc.
Point A is located at (2, 6), and point M is located at (−1, 8). If point M is the midpoint of segment AB.
Then the coordinate of the point B(x₁, y₁) will be
We know that the mid-point formula
[tex]\rm (x, y)= \left ( \dfrac{x_1+x_2}{2}, \ \dfrac{y_1+y_2}{2} \right )\\\\(-1, 8)=\left ( \dfrac{2+x_2}{2}, \ \dfrac{6+y_2}{2} \right )\\\\ \dfrac{2+x_2}{2}=-1 \\\\2+x_2=-1\times 2\\\\x_2=-2-2\\\\x_2=4\\\\\dfrac{6+y_2}{2} =8\\\\6+y_2=8\times 2\\\\6+y_2=16\\\\y_2=16-6\\\\y_2=10[/tex]
Then the coordinate point of B (x₁, y₁) is (−4, 10).
Hence, the coordinate point of point B (x₁, y₁) will be (−4, 10). Then the correct option is D.
More about the coordinate geometry link is given below.
brainly.com/question/1601567
#SPJ2
What is the area of this triangel
25 m
A
24.11
A 150 M
B 225 99
C 2900
D. 2901
PLEASE HELP
Leticia has a small paper weight in the shape of a rectangular prism.
The dimensions of the paper weight are shown. What is the volume of
the paper weight?
The answer is 58.4375
l*w*h is how you calculate any rectangular prism, 5*2 3/4*4 1/4 is the volume of your triangle. Hope this helps!
What is its equation
slope-intercept form ?
What is X 7x - 3 = 11
weeee
weeee
weeee
naaaa jk this is the real question
ANYONE WAN NA HAVE SOME "FUN"???
Answer:
x=2
Step-by-step explanation:
7x - 3 = 11
Add 3 to each side
7x - 3+3 = 11+3
7x = 14
Divide by 7
7x/7 = 14/7
x = 2
[tex]\boxed{\bold{ X=2 }}[/tex]
Full solution7x-3=11
now we have to add 3 in both sides
we get that,
7x-3+3=11+37x=14now divide 7 in both sides
we get that,
7x/7=14/7x=2Please help answer
Will give Brainlst
Answer:
36
Step-by-step explanation:
Solve this equation use the Pythagorean theorem: a² + b² = c²
Because we know the values of c and a, we can simplify the equation before even plugging in the values: b = √(c² - a²)
Now, plug in the known values and simplify to solve for the unknown:
[tex]b = \sqrt{ (60^{2} - 48^{2})}[/tex]
[tex]b =\sqrt{ 3600 -2304}[/tex]
[tex]b = \sqrt{1292}[/tex]
[tex]b = 36[/tex]
Seclect all the sets of numbers that are possible values for x in the inequalit, x > - 8. { -10, -8, -6}. { -8, 0, 8}. { -9, 1, 7}. { -6, -4, -2}
Answer:
{ -6, -4, -2}
Step-by-step explanation:
Since x > - 8, x can be any number greater than - 8.
x = -7, -6, -5, -4,...
BUT, it can't be equal because it's not using this sign [tex]\geq[/tex]
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
1. { -10, -8, -6} can't be an inequality of x because it has -10, -8.
2.{ -8, 0, 8} can't be an inequality of x because of -8.
3.{ -9, 1, 7} can't be an inequality of x because -9 isn't greater than x.
What is the correct answer if you know it you will get brainlest what’s is the correct answer???
Somebody answer ASAP!!!!
Answer:
U h m 17/12- 49/40= 23/120 so i.d.k what to say-
Step-by-step explanation:
Answer:
1/6 or C
Step-by-step explanation:
If you do 17/12 minus 49/40 you will get 23/120.
The question says which choice has a value that is closest to the answer of the expression.
Because of this you could/would round 23 to 20 which is making it 20/120.
If you simplify 20/120 you get 1/6.
Thus, making your answer 1/6.
I hope this helped and have a good day! :)
Find the area of the shape.
Answer:
78.5 un²
Step-by-step explanation:
A = π · r²
π · 10²
314 un²
314 un² ÷ 4
78.5 un²
PLEASE HELP! urgent! Write the equation of a line in a slope-intercept form and standard form
Answer:
[tex]y = \frac{3}{4}x -3[/tex] --- Slope intercept
[tex]4y - 3x =- 12[/tex] --- Standard form
Step-by-step explanation:
Given
The attached linear graph
Required
The equation
Select any two points on the line
[tex](x_1,y_1) = (0,-3)[/tex]
[tex](x_2,y_2) = (4,0)[/tex]
Next, calculate the slope (m)
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
So, we have:
[tex]m = \frac{0 --3}{4 - 0}[/tex]
[tex]m = \frac{3}{4}[/tex]
The slope intercept is then calculated using:
[tex]y = m(x - x_1) + y_1[/tex]
So, we have:
[tex]y = \frac{3}{4}(x - 0) -3[/tex]
[tex]y = \frac{3}{4}(x) -3[/tex]
[tex]y = \frac{3}{4}x -3[/tex]
Multiply through bu 4
[tex]4y = 3x - 12[/tex]
Subtract 3x from both sides
[tex]4y - 3x =- 12[/tex] --- Standard form
there are between 24 and 40 students in class
the ratio of boys to girls is 4:7
how many students are in the class?
9514 1404 393
Answer:
33
Step-by-step explanation:
The total number of ratio units is 4+7 = 11. If each one stands for an integer number of students, that number is a multiple of 11 between 24 and 40. The only such number is 3×11 = 33.
There are 33 students in the class.
_____
12 are boys, 21 are girls.
I really need help, I'm being timed!
Answer:
huh
the area will be 15
Answer:
Perimeter: 5.972953 m² Area: 5.013053 m
Step-by-step explanation:
If you need steps, ask me.
A researcher is interested in investigating whether people perform better at dexterity tests while listening to classical music or with no music. He designs a dexterity test which he intends to give to participants with and without classical music playing. Do you think that a paired , a two-sample , a paired Z-test, or a two sample Z-test would be more appropriate in this situation
Answer:
Paired t test
Step-by-step explanation:
In the scenario given above, the paired t test will be more appropriate simply because of the natural pairing which exists. Two different results can be obtained from each of the subjects, thus creating a natural pair. Since the same subject are exposed to both treatment, thus we have a test result obtained with classical music playing and another test result while classical music isn't playing both from each single subject. Hence, making it the more appropriate test for the situation described.
Write an algebraic expression for the situation.
7 times the sum of y and 1/3
Answer:
7(y + 1/3)
Step-by-step explanation:
7 times the sum of y and 1/3
7 * (y + 1/3)
7 * (y + 1/3)
7(y + 1/3)
A cooler contains 6 3/4 liters of water. A team drinks 2/3 of water in the cooler. How many liters of water does the team drink?
Answer:
4 1/2
Step-by-step explanation:
2/3 of 6 3/4 = 4 1/2
because "of" in math means multiply
so 2/3 x 6 3/4 = 4 1/2
4 1/2, because;
Convert any mixed numbers to fractions.
Then your initial equation becomes: 27/4 x 2/3
then applying the " formula for multiplication", 27 x 2
4 x 3
would equal = 54/12
Simplifying 54/12, the answer is 4 1/2
The radius of a cylindrical construction pipe is 1.5ft. If the pipe is 12 ft long, what is its volume?
Answer:
approx 84.82 cubic. ft
Step-by-step explanation:
volume of cylinder =
[tex]volume = \pi {r}^{2} h[/tex]
= 3.14 * (1.5)(1.5) * (12)
= 3.14 * 2.25 * 12
= 7.065 * 12
= approx 84.8 cubic. ft
Please help me I dont understand how to do this
Answer:
me either I also need help in that one
Answer:
39°
Step-by-step explanation:
BE dusects CBD
-> CBE=EBD=20°
CBD = 40°
ABC = 79°-40°= 39°
I need the answer ....... HELP
Answer:
Below.
Step-by-step explanation:
For the answer including the red historgrams(image 3), the answer is A
this is because there is only 1 value that is between 1-2, which eliminates B. There is 1 value between 2-3 eliminating D. Finally, there is A and C.
C is funky, only having values for .1 to 1.1 for the first frequency. Since ther arent any values between 0.1 and 1.1, this cannot be a ansser.
So its A.
For the 4th image, its D.
This is because it asks what the first segment on the chart means.
The segment is 0-5 miles. This means people drive 0-5 miles . This is the first segment on the chart, and is very short
So we can conclude the answer os:
People drive a short distance to work.
Or as D puts it:
D - The number of people with a short drive to work.
Now we have the last(5th image)
The answer is C.
This is because we look at the values between 0-5, and 0-10.
When looking at the values 0-5, we can see only 3 fit(1, 4, 4)
C has only 1 value between 0-5, and D has 4. This isnt 3, so these cannot be right.
Now we have A and B, which are between 0-10.
There are 4 values we can see fit this(1, 6, 4, 4)
A has 5 values between 0-10, whereas B has 4 values, so it must be B.
For the first image, it says "the data set" implying that it says what this data set is.
For the second image, it is a bit similar.
I couldnt find a way to solve either of these without more information, could you take a picture of the whole entire page, just so I can make sure there isnt any missing info? Thanks, if there just isnt whatsoever, then I honestly have no clue how to do it.
I hope the answrs for 3, 4, and 5th image help!
please help?? its unit rate so plz help tell me how to do it
Answer:
1.2 dollars
Step-by-step explanation:
You have to divide the dollar count by the pound count.
So basically:
6/5
This gives you 1.2 dollars.
When you do unit rate, you just have to divide one value by the other value.
The value you divide by, and the value you divde, vary depending on what the question asks.
For instance, if this question asked what the pound count for 1 dollar would be, you would end up divide the 5 pounds by 6 dollars(5/6) instead of divideing the 6 dollars by 5 pounds like we did above(6/5).
Hope this helps!
Answer: 1.20 is your awnser
first divided 6.00 by 5
then you get $1.20 per pound
Step-by-step explanation:
Find the missing side length leave your answers as radicals in simplest form
Answer:
Step-by-step explanation:
D
B
Need help asap! Please and thank you
Answer:
1,2,5 No 3,4 Yes
Step-by-step explanation:
x(x^2-5) No
x(x^2-25x) No
x(x^2-25) Yes
x(x+5)(x-5) Yes
x(x-5)^2 No
Please look at the image
Step-by-step explanation:
m∠A = 70°
m∠B = 30°
m∠C = 80°
Sum of all three angles = 70° + 30° + 80° = 180°
Hope it helps....!
Richard drove to the east at 2 kilometers, then 1 kilometer south, and 1 kilometer west to reach home.
Answer:
answer 4 kilometer
Step-by-step explanation:
2 + 1 + 1 = 4
PLEASE HELP NOW IM FAILING MATH
Answer:
x = 89°
Explanation:
The angles inside a triangle will always add up to 180°
49 + 42 = 91
180 - 91 = 89°
Which equation can be used to find the volume of this solid?
V = 3 times 5 times 4
V = 3 + 5 + 4
V = 5 times 4
V = 3 times 5
Answer:
You would use V=3 times 5 times 4
First you would multipy 5 times 4 then when you get that answer you would multiply the 3.
When a researcher asks respondents for the names or identities of others like themselves who might qualify to take part in the survey, they are using what type of sampling method
Answer:
Chain referral sampling
Step-by-step explanation:
Chain referral sampling is also known as snowball sampling. In this form of sampling, the samples are collected from the referrals given by the existing samples. The samples are collected and the research is conducted respectively. This method is used in the business marketing also. The places where the people are not known by the company, the method of chain referrals are made and the samples are collected.
PLEASE HELP THIS IS VERY IMPORTANT I WILL GIVE U BRAIN THING IF ITS CORRECT NO LINKS. PLEASE
Answer:
1. 21+35
2. 5
Step-by-step explanation:
Eve surveys the students in her classroom to find out how much time they spent doing their homework last night. The results are plotted in the line plot below. The measurements are rounded to the nearest \dfrac{1}{4}
4
1
start fraction, 1, divided by, 4, end fraction of an hour
Answer: The answer is 5/4 :)
Answer:
5/4 or 1 1/4
Step-by-step explanation:
khan academy
What is the rate of change in the table below?
Answer:
3
Step-by-step explanation:
Intervals, extrema and behaviot
9514 1404 393
Answer:
(a) 1
Step-by-step explanation:
For large variable magnitude, the value of a rational function approaches the ratio of the highest-degree terms of the numerator and denominator*. Here, that is ...
x/x = 1
f(x) approaches 1 as x approaches infinity.
__
* The function approaches the line or curve defined by the quotient. (The remainder is ignored in this case.) Here, f(x) = 1 + 3/(x-3), so the quotient is the constant 1.