Which angles and sides must be congruent to each other? Select three that apply.
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Related Questions
helppp!
(7&8)Question 7 (1 point)
Susie has a bag of marbles of equal size in a bag. There are 8 blue marbles, 2 yellow marbles, and 5 red marbles. If she closes her eyes and
pulls out a marble at random, what is the probability the marble will be blue?
The probability Susie will pull a blue marble is
__%
Blank 1:
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8: is about 16.3 percent in fraction 4/24 or 1/6
Find the area of the triangle.
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explanation: a= 8(7)/2 = 28
hope this helps :)
Can somebody help me out ? Please
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Answer:
52 sq mm
Step-by-step explanation:
you can break it into a long rectangle in the middle with dimensions of 2(6+8) or 2(14) = 28 sq mm
the triangle on the bottom has a base of (8-4) x height of 3, which gives 6 sq mm (you have to divide by 2)
the upper left rectangle is 6 x 3 = 18 sq mm
add: 28 + 6 + 18 = 52
Donna paid $3 to rent shoes and then $1 for each game she played at a bowling alley. She spent a total of $8 at the bowling alley.
Which equation can be used to find the number of games Donna played?
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Answer:If shoes are for all games in row, P = 2 + 3 g If not, P = 5 g ,with g the number of games
Explanation: The price depends:if shoes are included for the whole games, you just have to pay them once and then you have to pay
g g a m e s , so P ( g ) = 2 + 3 g Else, you have to pay g s h o e s and g b o w l p a r t y ,so
P ( g ) = 2g + 3 g⇔ P ( g ) = 5 g
Hope this helped hope you get a good score on your assignment/test/quiz/homework-Tay did this
Math problem please help
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Answer:
The second one and the last one
Step-by-step explanation:
The third quadrant is of all negitive. The reason it is, is because it is on the left side of the x axis which makes it go lower like subtracting and dividing, then it is on the bottom half of the y axis which again is the same reason
i hope i helped and have a great day!
Answer:
B and D
Step-by-step explanation:
because in the 3rd quadrant both the x and y will be negative
1st quadrant all x and y are positive
2nd quadrant y are positive but x are negative
and in 4th quadrant x are positive and y are negative.
if brainiest is earned its greatly appreciated
A blood bank needs 6 people to help with a blood drive. 13 people have volunteered. Find how many different groups of 6 can be formed from the 13 volunteers.
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The number of different groups of 6 that can be formed from the 13 volunteers is; 1716
How to solve permutation and combination?
This is a combination question that follows that formula;
nCr = n!/(r!(n - r)!)
We are told that the blood bank needs 6 people to help with a blood drive and that 13 have already volunteered.
Thus, number of different groups of 6 that can be formed from the 13 volunteers is;
¹³C₆ = 1716
Read more about Combinations at; https://brainly.com/question/16152577
#SPJ2
please help this is for a grade
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Answer:
8.91
Step-by-step explanation: I hope this helps, I used my calculator to solve this for you, it is too complicated to explain.
Answer:
Step-by-step explanation:
((4x2.76)-1)÷2=5.02
what is 3 + 7 -90+180
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Answer:
100
Step-by-step explanation:
3+7=10
-90+180=90
10+90=100
Carris is making necklaces to sell at a local craft fair. She makes the necklaces by hand, so she uses a table to determine how many beads to make for the necklaces.
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Answer: 48
Step-by-step explanation:
Each is 8x? So 8x1, 8x2 so on, then you get 48!
A student received a coupon for 17% off the total purchase price at a clothing store. Let c be the
original price of the purchase. Use the expression below for the new price of the purchase. Write an
equivalent expression by combining like terms.
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When you write “c” at the start, or x or whatever, it has an understood (invisible) number 1. So you’re subtracting the decimal on the next variable from 1.
If sin (x) =2/5 and tan(x) > 0, what is sin(2x)?
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Answer:
sin2x = [tex]\frac{4\sqrt{21} }{25}[/tex]
Step-by-step explanation:
Given sinx = [tex]\frac{2}{5}[/tex] = [tex]\frac{opposite}{hypotenuse}[/tex]
Then the third side, the adjacent is found using Pythagoras' identity, that is
adj² + opp² = hyp²
adj² + 2² = 5²
adj² + 4 = 25 ( subtract 4 from both sides )
adj² = 21 ( take the square root of both sides )
adj = [tex]\sqrt{21}[/tex] , then
cosx = [tex]\frac{adj}{hyp}[/tex] = [tex]\frac{\sqrt{21} }{5}[/tex]
Using the double angle identity
sin2x = 2sinxcosx
= 2 × [tex]\frac{2}{5}[/tex] × [tex]\frac{\sqrt{21} }{5}[/tex]
= [tex]\frac{4\sqrt{21} }{25}[/tex]
Fay has a lemonade stand.
She spends £42 on ingredients.
She sells each glass of lemonade for £1.20.
If she sells 50 glasses of lemonade, what is her total profit?
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Step-by-step explanation:
1.50 x 30 = 45
to find total profit - 45-42= 3
Answer:
she made a profit of 18$
50*1.2=60-42=18
Step-by-step explanation:
i dont get this pls help with steps asap!
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Answer:
2.5
Step-by-step explanation:
it's the midpoint of XZ
Bona ma numec claudiu si vreu sa stiu si eu cat face 100+340
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Answer
100+340=440
Step-by-step explanation:
1. In the expression x2, 2 is what we call
A. Base
B. Exponent
C. Multiple
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Answer:
hello! if you're talking about x², then 2 is what we call: B. Exponent.
Heidi rolls two 6-sided number cubes. What is the probability that she rolls a
sum equal to 7? Use the diagram of the sample space to help you.
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Answer:
The probability is A 6/36
Step-by-step explanation:
Two 6 sided dice = 12
5/x=-9
find the variable
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5 = -9x (we have multiplied x out from the denominator)
5/-9 = x (divided by -9 to isolate x)
Answer:
x = -5/9
Step-by-step explanation:
5/x = -9
multiply by x on both sides
5 = -9/x
multiply by 1/-9 on both sides
-1/9*5 = -1/9 *-9/x
-5/9 = x
Please help the problem is in the picture below.
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its either a or d but positive its a
8n + ? = 0
A.) - 8/n
B.) 8/n
C.) 1/8n
D.)-8n
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D is the correct answer:)
You have to solve the problem \frac{3}{4}-\frac{1}{8} 4 3 − 8 1 . After you make the denominators the same, what do you do?
FOR ALL MY POINTS
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Answer:
If you are doing subtraction with fractions you need to make a common denominator and subtract the numerators from each other
ex. 1/2 - 1/3
make a common denominator (or find the least common multiple)
3/6 - 2/6
subtract the numerators
take 2 from 3 and put that on top.
Solution 1/2-1/3= 3/6-2/6= 1/6
Can someone plz help me!!
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Answer:
145°
Step-by-step explanation:
upper left angle inside triangle is 180-137, or 43°
lower right angle inside triangle is 180-(43 + 102) or 35°
'?' measures 180 - 35 which is 145°
stannis wrote a test that was out of 972. he got 6% of the questions wrong. how many wrong answers did he get
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-30=5(x+1) x=?
please help
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Answer:
x = -7
-30 = 5(x + 1)
5(x + 1) = -30
5(x + 1)/5 = -30/5
x + 1 = -6
x + 1 - 1 = -6 -1
x = -7
What is the value of the number? -(-6)?
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Answer:
6
Step-by-step explanation:
-(-6)=6
Jane made a poster that had a length of 1 2/3 feet and a width of 5/6 feet. What is the perimeter of her poster?
answers; 1 7/18, 2 1/2, 3 feet, and 5 feet.
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Answer:
5 feet
Step-by-step explanation:
choose the graph that solves system of equations.y=2x-6 y=-4x+3
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Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
yoo hii, could yall please help me!!
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2. B. x=6
Rewrite, if it helps, grouping like terms
12x - 3x -6 + 4
9x -2
For the second problem, the answer is B
-2x + 15 + 7x = 45
5x = 30
x = 6
PLEASE HELP ME ASAP FOR BRAINLIST AND EXPLAIN
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Answer:
Option B (4/9)
Step-by-step explanation:
Probability is the number of outcomes that you would want to happen over the number of all outcomes that are possible. On each dice, there are 4 numbers less than five. Now we need to find all possible combinations of these numbers and we do that by mulitply 4 x 4.
4 x 4 = 16
Now we just find the number of all possible outcomes and that would be...
6 x 6 = 36
Now 16 over 36 will be...
16/36 = 4/9
Find the mean of 8, 6, 2, 4 graphically.
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Answer:
5
Step-by-step explanation:
what is the range for a x intercept of (5,0) and a y intercept of (0,3)
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Answer:
(5,0)=x1,y1
(0,3)=x2,y2
so the range will be x1-x2/
