Calculate the value of the unknowns. O is the centre of each circle.
B
Statement
Reason
(a)
С
O
2
2
Αα
3 T
50°
Р
Help!!!! Asappppppppp
Answer:
it is D
Step-by-step explanation:
13
Find the percent of change in the time to run a
mile from June to September. Round to the
nearest tenth of a percent. (Hint, make sure
change each to seconds first!)
7:45
(5:57
June
September
Answer:
23.225%
Step-by-step explanation:
Runtime in June (x1) = 7:45 = (7 * 60) + 45 = 465
Runtime in September (x2) = 5:57 = (5*60)+57 = 357
Percentage change in Runtime :
[|x2 - x1|÷ x1] * 100%
[|357 - 465| ÷ 357] * 100%
108 / 465 * 100%
0.23225 * 100%
= 23.225%
Three times a number is 36. What is the number?
36
n
n
n
n =
PLSS HELP I AM TIMED
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Answer:
eStep-by-step explanation:
please brainleist please
What is the coordinate of the midpoint of (2, 1) and (18, 7)?
Answer:
The midpoint is (10, 4)
Step-by-step explanation:
To find the midpoint, you add the x value from the first coordinate and the x value from the second coordinate, then divide by two to get the x coordinate of the midpoint. You do the the same exact thing with the two y values to find the y coordinate of the midpoint.
2 + 18 = 20
20 / 2 = 10
1 + 7 = 8
8 / 2 = 4
(10, 4)
Hope this helps!
Answer:(10,4)
Step-by-step explanation:
Mp(x,y)=(2+18/2,1+7/2)=(10,4)
Which statement describes the association in this scatterplot?
A) positive linear association
B) negative nonlinear association
C) negative linear association
D) positive nonlinear association
Answer:
a
Step-by-step explanation:
the plots are going up from the origin which means its positive and linear
The area of a triangle can be found based on the area of a _____. circle trapozoid parallelogram
Answer:
Trapezoid
Step-by-step explanation:
A triangle can be thought of as a trapezoid with one of the side length being 0.
Answer:
Parallelogram
Step-by-step explanation: "Surprisingly, this triangle (or any triangle) is related to a parallelogram." Found it in my text (Calvert Academy school)
You start at (3, 0). You move right 1 unit and left 2 units. Where do you end?
Answer:
2,0
Step-by-step explanation:
Need help ASAP with the answer please and thank
NO LINKS
Answer:
$100
Step-by-step explanation:
Multiply 250 by 2. Then, divide that by 5
convert 9/8 to a decimal long division
I’m really struggling here :,D
Answer:
-2
Step-by-step explanation:
PLEASE HELP!!!!
Quadrilateral ABCD is similar to quadrilateral EFGH. What is the value for x, the length
of side CD?
A-10
B-16
C-14
D-18
Answer:
D 18
Step-by-step explanation:
1. Simplify.
a) 698 x 32
b) 984 : 24
Answer:a) 34916 b) 411
Step-by-step explanation:
An airplane is traveling at a speed of 200 miles/hour with a bearing of 240°. The wind velocity is 60 miles/hour at a bearing of 25°. What are the
plane's actual speed and direction angle?
Answer:
225.1°
155mph
Can someone please help me with math.
Answer:
The answer is 2/10 which simplifies to 1/5
I don't know the second one:(
How can you determine if a situation is asking you to calculate surface area or volume?
Answer:
A situation in which you would need to calculate the surface area or volume of a solid would be when you are going to put up wallpaper in a room. You need to measure the room and the wallpaper. If you wanted to put up moldings on the walls too, than you would need to measure the surface area and volume of the moldings as well so you would know where to cut the wood to fit witht eh wall shape of the room.
Step-by-step explanation:
someone please help fast!!
Marking Brainlist sheesh
The word "jabbering" is an example of
A) Alliteration
B)Simile
C)Hyperbole
D) Onomatopoeia
The phrase "his heart stopped" is an example of
A) Simile
B) Metaphor
C)Hyperbole
D) Onomatopoeia
Answer:
Hyperbole
Step-by-step explanation:
because i did that test
Answer:
Both r hyperbole
Step-by-step explanation:
THIS IS NOT NEEDED FOR ANSWERING JUST TO GET THREE NEEDED QUESTIONS I NEED ANSWERED TODAY OUT INTO BRAINLY... AND ID EXPECT NO LINKS IN THIS OR IN THESE QUESTIONS... BUT I WILL PUT THE THREE QUESTIONS AS PHOTOS IN HERE IF YOU WANT TO ANSWER THEM HERE INSTEAD AS PHOTOS... IF YOU CANT SEE THEM HERE THEN GO INTO THE BRAINLY QUESTION LINKS
other Brainly questions i have today that also need answering:
brainly.com/question/22829066
brainly.com/question/22828757
brainly.com/question/22829297
Ω Entity001 And Project Omega Ω
EXAMPLE OF WHAT NOT TO TRUST BELOW:
Kyuubivi
Beginner
1 answer
6 people helped
Answer is in a photo. I couldn't attach it here, but I uploaded it to a file hosting. link below! Good Luck!
bit.ly/3mCQlPZ
Answer:
huh i am very confused
Step-by-step explanation:
Links will be reported!
You randomly choose one of the marbles. Without replacing the first marble, you choose a second marble. There are 4 marbles. One yellow, one red, one green, and one blue. Name two ways you can find the total number of possible outcomes.
Pls help me!!!! Im stuck!!!
Answer:
has no solution.
Step-by-step explanation:
you can see that the two equations are almost identical except for the fact that one is multiplied by 7, but it isnt completely multiplied correctly so there would be no solutions.
Answer:
infinite solutions
Step-by-step explanation:
you can solve this by the elimination method. take the rover a equation and multiply it by -7 and then combine the equations. when you do this, you can see that either side equals 0 which means that there are infinite solutions.
-7(y= 1.5x - 6) which equals the equation below
-7y= -10.5x-42 then combine the other equation
7y=10.5x+42 and that equals
0=0
What is 7% of 300?
please don’t ignore this lol
Answer:
7/100×300 you get 21 lol
Answer:
7% of 300 = 21
Step-by-step explanation:
Here's how it's done:
7 ÷ 100 × 300 = 21
Hope this helps! :)
given that 4x^2-32x-20+k is a perfect square find k
Answer:
k = 20Step-by-step explanation:
Perfect square identity:
(a + b)² = a² + 2ab + b²Completing the square:
4x² - 32x - 20 + k = (2x)² - 2*2x*8 + 8² - 20 + k =(2x - 8)² - (20 - k)In order the given to be a perfect square, we need:
20 - k = 0k = 20Find the missing angles.
Answer:
b=123
c=123
Step-by-step explanation:
Find the area of each polygon. Write the
equations and solve showing ALL the work.
a regular hexagon with an apothem of 3 ft
koalas sleep for 20hours a day. For what fraction of a day do koalas sleep?
Answer:
5/6
Step-by-step explanation:
There are 24 hours a day and a koala sleeps for 20 hours of it:
20/24
5/6
Answer:
they sleep for 20/24 percent of the day or 4.8 percent.
Step-by-step explanation:
tyreek invested $8,000 into an account that pays 12% simple interest annually. what will the balance of his account be after ten years?
Answer:
I belive it would be $17,600
Step-by-step explanation:
The way I did it might be confusing but.
12% of 8,000 is 960
960 * 10 is 9,600
9,600 + 8,000 = 17,600
PLEASE HELP ME !!! I NEED HELPPP
Choose the three rectangles that have a perimeter of 12 meters.
Answer:
I think the answers would be a d and b
Step-by-step explanation:
the perimeter formula for a rectangle is 2L + 2W
if we take the measurements for rectangle a and add 4 + 4, we get 8. then we can do 2 + 2 to get 4. lastly, we would add 8 + 4, which equals 12.
for rectangle d, we can do 3 + 3, which equals 6. because the measurements are the same on each side, we don't have to do another equation and we would just add 6 + 6 to get 12.
and for rectangle b, you can do 1 + 1 = 2 and 5 + 5 = 10, then add 10 and 2 together to get 12.