[tex]~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ C(\stackrel{x_1}{1}~,~\stackrel{y_1}{0})\qquad D(\stackrel{x_2}{-7}~,~\stackrel{y_2}{2}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left(\cfrac{ -7 + 1}{2}~~~ ,~~~ \cfrac{ 2 + 0}{2} \right)\implies \left(\cfrac{-6}{2}~~,~~\cfrac{2}{2} \right)\implies (-3~~,~~1)[/tex]
Answer:
Midpoint: (-0.5, -1)
Step-by-step explanation:
Solution: M=([tex]x m[/tex],[tex]ym[/tex])/2 or ([tex]x[/tex]+[tex]x[/tex]/2, [tex]y[/tex]+[tex]y[/tex]/2)
add the first [tex]x[/tex] coordinate plus the second [tex]x[/tex] coordinate
do the same for the two [tex]y[/tex] coordinates
then divide them both by 2
should look something like this: (1+0 /2, -7+2 /2)
[tex]x[/tex]= 1+0= 1 / 2 + 0.5 or one half 1/2
[tex]y[/tex]= -7+2= -5 / 2 = -2.5 or four one half -2 1/2
BUT we are not done here, since we cant divide 1/2 no more because it will still give us the same answer (0.5) we move into the next number, -2 1/2, -2 x 1/2 = -1
So our answer is (-0.5, -1)
hoped it helped! <3
I will give brainliest
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
The horizontal line is the x axis
the vertical line is the y axis
The first number is always the number of the x axis
Example.
(6,9)
6 is in the x axis
9 is in the y axis
find the number 6 in the x axis (the horizontal one) and then go up until the number 9.
Answer:
I drew it for you.
Step-by-step explanation:
Hope I helped!! Pls give brainliest if I helped.
Brainliest for who can answer first!! (only the first one)
Solve the equation: √x = 3 - (1 / 4)x
Answer:
Let u = √x which gives u2= x and rewrite the given equation in terms of u
u = 3 - u 2 / 4
Multiply all terms by 4, simplify and write the above quadratic in standard form and solve it for u.
u 2 + 4 u - 12 = 0
Two solutions: u = - 6 and u = 2
Use the substitution used above u = √x to solve for x.
u = - 6 = √x has no solution
u = 2 = √x has solution x = 4
Below is shown the graph of the right side of the given equation when written with its right side equal to zero. The x intercept of the graph is the graphical solution to the equation as shown below.
Step-by-step explanation:
Answer: x = 4
Step-by-step explanation:
Given:
√x = 3 - (1 / 4)x
Rewrite:
[tex]\displaystyle \sqrt{x} = 3 - \frac{1}{4}x[/tex]
Square both sides:
[tex]\displaystyle (\sqrt{x} )^{2} = (3 - \frac{1}{4} x)^{2}[/tex]
[tex]\displaystyle x= \frac{1}{16}x^{2} -\frac{3}{2} +9[/tex]
Set the equation equal to 0:
[tex]\displaystyle \frac{-1}{16}x^{2} +\frac{5}{2} -9=0[/tex]
Use the quadratic formula:
[tex]\displaystyle x=\frac{-b\sqrt{b^{2} -4ac} }{2a}[/tex]
[tex]\displaystyle x=\frac{-(\frac{5}{2})\sqrt{(\frac{5}{2})^{2} -4(\frac{-1}{16} )(-9)} }{2(\frac{-1}{16} )}[/tex]
x = 4, 36
Plugging back into equation shows us only one answer works,
x = 4
WILL CHOOSE BRAINLIEST PLEASE HELP PLEASE PLEASE PLEASE HELP
Answer:
X = 7 :)
Step-by-step explanation:
Pythagorean theoreem: A^2 + B^2 = C^2
Now lets solve!!
5^2 + 5^2 = C^2
25 + 25 = c^2
Now we add!
25 + 25 = 50
Now we have to find the square root!!
[tex]\sqrt{50}[/tex] = 7
Have a nice day!!
Please rate and mark brainliest!!!
Answer:
x = 7
Step-by-step explanation:
All you do is use the Pythagorean theorem. The Pythagorean theorem states that A² + B² = C². The diagonal side is opposite to the 90-degree angle which means it's "C²". To find C², you add the 5² + 5² together (A² and B²). That equals 50. So C² = 50. To get rid of the square, you put the square root symbol over C² and 50. [tex]\sqrt{C^{2} } =\sqrt{50}[/tex]; C = [tex]\sqrt{50}[/tex]. You can simplify [tex]\sqrt{50}[/tex] to [tex]5\sqrt{2}[/tex] (Basically you find a square root that goes perfectly into 50 which was 25 and 2. The 25 would be canceled to 5 and the 2 would turn into [tex]\sqrt{2[/tex]). 5√2 is equal to 7.07 (Approximately). So the answer is 7.
Points R and T are plotted on the coordinate grid
In the right triangle RST, point T is graphed at (2,-3) and point R is graphed at (-1,1)
Which coordinate pair describes the location of point S?
Answer: (1/2, -1)
Step-by-step explanation: The coordinates of point S can be found using the midpoint formula for the hypotenuse RT, since S is the midpoint of RT. The midpoint formula is:
Midpoint of RT = ( (x1 + x2)/2 , (y1 + y2)/2 )
Using the coordinates of R and T, we get:
Midpoint of RT = ( (-1 + 2)/2 , (1 - 3)/2 )
= (1/2, -1)
Therefore, the location of point S is (1/2, -1).
Consider this system of equations.
p = 2n
p - 5 = 1.5n
What value of n makes the system of equations true.
Explain how you got your answer.
Answer: n=10
Step-by-step explanation:
p=2n
p-5=1.5n
- replace 2n in the 2nd equation for p
2n-5=1.5n
2n=1.5n=5
2n-1.5n=5
0.5n=5
n=10
Martin bought 5 bottles of olive oil. Each bottle contained quart ¾ of oil. What is the total number of quarts of olive oil that Martin bought?
Answer:
4 1/4
Step-by-step explanation:
5x3/4=15/4=4 1/4
Answer:
4 1/4
5x3/4=
15/4=
4 1/4
Use the simple interest formula (I=PxRxT and Account= P+I) to find the interest joe will earn if he deposits $2500 in an account that makes 4.5% simple interest annually for 6 years. what will be his account balance at the end of 6 years?
Answer:
$3175
Step-by-step explanation:
Substitute the equation with the numbers.
Interest = P x R x T
Interest = 2500 x 0.045 x 6
I = 675
Add the interest amount with the original amount.
675 + 2500 = 3175
I hope this helps and please mark me as brainliest!
Step-by-step explanation:
Substitute the equation with the numbers.
675 + 2500 = $3175
Answer to the question:
$3175
His account balance at the end of 6 years is $3175.
I hope this is helpful to you!
At a community fundraiser event, bracelets cost $3 and necklaces cost $6. Complete the patterns in the first two columns for the cost of 0, 1, 2, 3, and 4 pieces of jewelry. Write the ordered pair for the corresponding terms in the third column. Then graph the ordered pair
PART B: What is the relationship between corresponding terms in the two sequences?
answer: 1 bracelet $1, 1 nicklaces $2. 2 bracelet $2, nicklaces $4. 3 bracelet $3, 3 nickales $6. 4 bracelets, nicklaces $8. in conclusion one bracelet is one dollar, but a nicklaces is bracelet times 2.
more math, I dont know how to do so help pls
Can someone help pls.
My goodness, this is rather confusing in the way it is worded. Nevertheless, I will attempt to do what I can. Just please keep in mind that this is my own interpretation of the problem, and therefore could be... incorrect.
I think, to start out, we could set up the problem like so
15 + t ≥ 26
because t is not a set number.
Then all that is needed is to subtract 15 from both sides, and the equation becomes
t ≥ 11
So the resulting answer is t ≥ 11.
I hope that my interpretation helps.
-Toremi
Answer:
Step-by-step explanation:
Which word best describes the degree of overlap between the two data sets? none low moderate high
Answer:
I would say high. The data sets are completely identical besides column 17
Which statement is true? Will choose brainliest.
Answer:
A. [tex]m\angle a = 72\degree[/tex]
Step-by-step explanation:
[tex]m\angle a \: \angle c [/tex] are vertical angles.
Vertical angles are congruent.
[tex]\implies m\angle a = 72\degree[/tex]
Hope it helps you in your learning process.
The base of a hexagonal prism has an area of 82 square inches. The height of the prism is 9 inches. Find the volume of the prism.
Answer:
738 cubic inches
Step-by-step explanation:
V=B*H
B=base area
H is height
82*9=738
The volume of the Prism is 738 cubic inches.
What is Prism?Prism is "3 dimensional shape with two identical shapes facing each other".
According to the question,
The base of prism (b) = 82 square inches.
The height of prism (h) = 9 inches
Formula for Volume of prism = base of the prism × height of the prism
= 82 × 9
= 738 cubic inches.
Hence, the volume of the Prism is 738 cubic inches
Learn more about Prism here
https://brainly.com/question/22689647
#SPJ2
100 points: The diagram shown is two intersecting lines. The measure of <5 is 66°.
(a) What is the measure of <7 ? How do you know. Explain your answer in complete sentences.
(b) Suppose the measure of <6 can be represented by (4x + 2). What equation can be written to solve
for the value of x?
(c) What is the value of x?
Answer:
A: <5. 5 Matches <7. So whatever angle measure <5 is, that is what <7 is.
b: (4(<6)+2)
c: x=<45
Step-by-step explanation:
C:180/4 = 45
Answer:
Step-by-step explanation:
(a)<7 is 66 degrees, because <7 and <5 are vertical angles.
(b) (4x + 2) + 66 = 180
(c) (4x + 2) + 66 = 180
4x + 2 = 114
4x = 112
x = 28
Given m\parallel nm∥n, find the value of x and y.
Answer:
See below ↓↓
Step-by-step explanation:
Finding x
Both the angles containing the x variable are on the same side of the transversalThere is a property which states that : two angles on the same side of the transversal are supplementaryTherefore, they add up to 180°⇒ 8x + 12 + 2x + 18 = 180⇒ 10x + 30 = 180⇒ 10x = 150⇒ x = 15Finding y
The angles at the top are vertically opposite angles (VOA), meaning that they are equal⇒ 8x + 12 = 3y - 18⇒ 3y = 8(15) + 12 + 18⇒ 3y = 120 + 30⇒ 3y = 150⇒ y = 50I'll give brainiest
-if u answer the question could you tell me how you got it tyy:)
The figure is the net for a rectangular prism.
What is the surface area of the rectangular prism represented by the net?
Enter your answer in the box.
Answer:184 cm^2
Step-by-step explanation:
10*6*2=120
6*2*2=24
2*10*2=40
120+40+24=184
Answer:
184 cm²
Step-by-step explanation:
You can find the surface area of this net by finding the area of each rectangle and adding them up.
The top rectangle has dimensions of 10 and 6. You multiply them to get 60. Add in the units and the area of the top rectangle is 60 cm².
The rectangle under the one we just found the area for has the dimensions 10 and 2. Find the area. A = 20 cm².
The two rectangles to the side of the second rectangle have the dimensions of 6 and 2. The area of one is 12 cm². This means the two rectangles added together are 24 cm².
The next rectangle has the same dimensions as the first rectangle we solved. Therefore, the area is the same, which is 60 cm².
The last rectangle has the same dimensions as the second rectangle we solved. Therefore, the area is the same, which is 20 cm².
We will add the numbers altogether to find the surface area.
60 + 20 + 24 + 60 + 20 = 80 + 24 + 80 = 104 + 80 = 184 cm²
PLEASE HELPPP
The price of a hot dog 45 years ago was $0.75. Today, the price has increased by 220%.
What is the price of a hot dog today? If this percent increase stays the same, what will
be the price of a hot dog in another 45 years?
Answer:
$2.4,
$7.68
Step-by-step explanation:
0.75x3.2=2.4
You increase by 2.2, when NOW you have 1. 1+2.2=3.2
The cost now is 2.4
2.4x3.2=7.68
Answer:
$2.4
$7.68
Step-by-step explanation:
0.75x3.2=2.4
You increase by 2.2, when NOW you have 1. 1+2.2=3.2
The cost now is 2.4
2.4x3.2=7.68
Who's most brainiest to answer these 2 questions? Will mark ya'll brainiest. Pls show all work!
Btw I know the answers but I need proof
A: ehehe I dont kknow for this one :')
B: 64 inches 2
Answer:
A = picture attached
B = 51 in²
Step-by-step explanation:
The picture attached is the answer for part A. You use the dimensions you already know from the first picture to fill in the net of the slice of pie.
Area of the triangle = 1/2 (base × height)
A = 1/2 (4 × 6) = 1/2 (24) = 12
The area of the triangle is 12. The top is a triangle, but the bottom is also a triangle with the same area. Therefore, the area of the two triangles combined is 24 in². Next, we have to find the area of the rectangle at the sides of the pie.
Area of rectangle = length × width
A = 5 × 2.5 = 12.5
Since there are two rectangles with the same area on both sides of the pie, we can double it and get 25 in². We still have one rectangle left, the one at the back of the pie.
A = 6 × 2.5 = 15
Add the areas altogether to get the answer.
24 + 12.5 + 15 = 51.5 in²
I hope this helps. Sorry if Part B's answer is wrong.
50 POINTS! GIVING BRAINLIEST!
1. Given triangle ABC, where
2. A cable is attached to a pole 10 meters high. If the other end is attached to the ground 8 meters from the base of the pole. How long is the cable?
Answer:
the cable is 2\sqrt{41} meters long
Step-by-step explanation:
after drawing out the lengths given, you can see that you need to find the hypotenuse of a triangle with legs 10 and 8 meters long.
10^2+8^2=164
sqrt of 164 is [tex]2\sqrt{41}[/tex]
Answer:
[tex]2\sqrt{41}\: \sf m[/tex] = 12.81 m (nearest hundredth)
Step-by-step explanation:
This can be modeled as a right triangle, with:
height = 10 ftbase = 8 ftThe length of the cable is the hypotenuse.
Using Pythagoras' Theorem: [tex]a^2+b^2=c^2[/tex]
(where a and b are the legs, and c is the hypotenuse, of a right triangle)
[tex]\implies 8^2+10^2=c^2[/tex]
[tex]\implies 164=c^2[/tex]
[tex]\implies c=\sqrt{164}[/tex]
[tex]\implies c=\sqrt{4 \cdot 41}[/tex]
[tex]\implies c=\sqrt{4} \sqrt{41}[/tex]
[tex]\implies c=2\sqrt{41}\: \sf m[/tex]
Therefore, the length of the cable is [tex]2\sqrt{41}\: \sf m[/tex] = 12.81 m (nearest hundredth)
Pls quickly, it’s due in 1 hour
Find the interquartile range of the data.
132.127.106.140.158.135,129,138
WILL CHOOSE BRAINLIEST!!! The oxford square is approximately 300 feet on each side. What is the length of the diagonal square?
Answer:
424 ft and 3 inches
Step-by-step explanation:
To calculate the diagonal of a square, multiply the length of the side by the square root of 2 --> d = a√2
a² + a² = diagonal²
diagonal = √(a² + a²) = √(2 x a²) which simplifies to diagonal = a√2
If area is given --> d = √(2*area)
Knowing square perimeter --> d = (perimeter/4)*√2
Whoever answers correctly can have brainliest
but answer asap
Answer:
4
Step-by-step explanation:
6 × 2/3 = 6/1 × 2/3 = 12/3 = 4
Answer:
2*2=4
Step-by-step explanation:
So 4 is the correct answer.
Hope this helps.
7th grade math i mark as brainliest
Answer: 64mi^2
Step-by-step explanation:
(2*5) +(6*8)+((3*4)/2) = 64mi^2
please i really do need help on this question
Answer:
D, 24
Step-by-step explanation:
PLSSSSSS HELP 100 POINTS What is this figure a picture of:
A:reflection
B:transformation
C:tessellation
D:translation
Answer:
C : tessellation
Step-by-step explanation:
A tesselation is a plane (picture) covered with geometric shapes [here we have diamonds and stars], with no overlapping. This picture clearly displays a tesselation.
brainliest if it is right
Answer:
314 inches²
Step-by-step explanation:
area = pi × r²
= 3.14 × 10²
= 314 inches²
Answer:
314 inches² give the other person brainliest
Please help, will give brainliest if possible!!
Answer:
[(pq,dc) (rs,ab)(ad,rq)(bc,sq)corosponding sides]
Answer:
corresponding sides
AD and RQ
AB and PQ
BC and SP
DC and PQ
Solve for Y fs X=7.
Y≤1/14x-3/2
Answer:
Y<=-1
Step-by-step explanation:
So to solve this problem, just plug in x for 7
Y<=1/14(7)-3/2
simplify
y<=7/14-3/2
simplify
y<=1/2-3/2
simplify
y<=-1
Please answer, i'm timed (EDGE 2022)
Answer:
Last one: 3(x) - 3(9)
3(x - 9) = 3x - 27
Answer:
3(x)-3(9)
Step-by-step explanation:
Multiply each factor in the parenthesis for the external number
[HELP!!!]
Ivy solved a division problem by subtracting and keeping track as shown. Identify the problem she solved.
Answer:
314 / 13 = 24.1538461538
Hope This Helps! :)
All the extra numbers do not have to be included it was just the way my brain works.
