Answer:
42.3%
Step-by-step explanation:
The total number of marbles is
8+11+7 = 26
The probability of getting a green marble is
P(green) = green/total = 11/26
=.423076923
= 42.31%
Answer:
B. 42.3%
Step-by-step explanation:
You first add all of the marbles together to know how many marbles are in the bag. When adding 8+11+7 you get 26, then you add it to the formula:
# of outcomes that satisfy the requirement/ total # of possible outcomes
you plug in 11 in the numerator (since it is the # of outcomes that satisfy the requirement), and 26 in the denominator (since it is the total # of possible outcomes)
11/26 = 0.423076923 = 0.423 = 42.3%
hope this helps!
In ΔEFG, the measure of ∠G=90°, the measure of ∠E=46°, and FG = 91 feet. Find the length of EF to the nearest tenth of a foot
Answer:
126.5
Step-by-step explanation:
Is (3, 7) a solution to x² + 1 = y ?
Answer:
No
Step-by-step explanation:
3² + 1 = 7? Nopeeeee
3 * 3 = 9, that alone is bigger than 7.
3 * 3 + 1 = 10.
10 is bigger than 7.
Answer:
No
Step-by-step explanation:
To know if (3, 7) is a solution, plug 3 into the x and 7 into the y.
[tex](3)^{2} +1=7[/tex]
9 + 1 = 7
[tex]10\neq 7[/tex]
Therefore, (3, 7) is not a solution.
8x + y = -39
2x - 5y = 27
Solve the system by elimination
Answer:
(-4, -7)
Step-by-step explanation:
21y=-147
y=-7
2x-5x(-7)=27
x=-4
please help i don’t understand and i’m struggling
The graph shown compares the amount of money Mark (M) and Gloria (G) are saving. How many weeks after Mark started saving did Gloria have the same amount of money as Mark? Enter the time (in weeks) when Mark and Gloria had the same amount of money. How many weeks?
Answer:
where is the graph
Step-by-step explanation:
Answer: it’ll be 5 weeks
PLEASE HELP! 20 POINTS + BRANLIEST WILL BE GIVEN
Jim left his house and drove to the bank. On his way back home, Jim’s wife called when he was exactly halfway home. How many miles had Jim traveled when his wife called?
Answer:
The answer is 22.5 miles
Step-by-step excplanation:
I NEED THIS NOW
Yasmeen uses 18 meters of a ribbon to make hair bows. She will cut the ribbon equally into 8 pieces. What is the length in meters of each piece of ribbon? (Solve by using Standard Algorithm)
Answer:
2.25 meters or 9/4 meters
Step-by-step explanation:
18/8= 9/4 or 2.25
What is the right answer?
Answer:
The answer is 34
Step-by-step explanation:
so you need to fine out the value of x
A drawbridge will sometimes open up to let boats and other water traffic pass
through. As it opens, the surface of the drawbridge raises above the level of
the roadway, as modeled by the function:
h+2
If the length of the drawbridge, r, is 25 meters, and the point Pis 16 meters
above the roadway, what is the distance d?
ANSWER IS 19.2
Answer:19.2
Step-by-step explanation:
The distance d is 19.2 meters.
What is Pythagoras theorem?The Pythagoras theorem states that if a triangle is right-angled (90 degrees), then the square of the hypotenuse is equal to the sum of the squares of the other two sides.
The model forms a right angle triangle with the model given as
r = [tex]\sqrt{h^{2} -d^{2} }[/tex]
From the question we were asked to find d when r = 25 meters and the
h = 16 meters.
Make d the subject of the formula
r = [tex]\sqrt{h^{2} -d^{2} }[/tex]
square both sides
r² = h² + d²
d² = r² - h²
where
r = 25 m
h = 16 m
d² = r² - h²
d² = 25² - 16²
d² = 625 - 256
d² = 369
square root both sides
d = [tex]\sqrt{369}[/tex]
d = 19.2 meters
Hence, the distance d is 19.2 meters.
Find out more information about Pythagoras theorem here
https://brainly.com/question/343682
#SPJ2
HI I would really love some help!
Answer:
Answer is step 1
Step-by-step explanation:
don't click on links
f(x) = x2 + 2x + 1, find f(x + h) and simplify.
Given:
The function is
[tex]f(x)=x^2+2x+1[/tex]
To find:
The value of [tex]f(x+h)[/tex] in simplified form.
Solution:
We have,
[tex]f(x)=x^2+2x+1[/tex]
Putting [tex]x=x+h[/tex], we get
[tex]f(x+h)=(x+h)^2+2(x+h)+1[/tex]
[tex]f(x+h)=x^2+2xh+h^2+2x+2h+1[/tex]
[tex]f(x+h)=x^2+h^2+2xh+2x+2h+1[/tex]
Therefore, the simplified value of [tex]f(x+h)[/tex] is [tex]x^2+h^2+2xh+2x+2h+1[/tex].
soemone pls help plsss.
Answer:
2 over 5 (2/5)
Step-by-step explanation:
Answer: y=2/5x+4
Work is in the picture attached. Hope this helps.
The figure shown down below is a rectangle. Find the missing value.
Answer:
V= 100°
X=50°
Y=40°
Z=40°
Step-by-step explanation:
All angles in a triangle add up to 180°, and you know that the corners are 90° because it is a rectangle.
Find the area of the figure.
square with sides of 4.9 ft
The area of the square is ft2.
Answer:
24.01 is the answer.....
Hope it helps!!!
What are the integer solutions to the inequality below?
9 <_ 2x – 1< x +7
HI PLEASE HELPPPPPP
Calculate the area of a square with a side length of 12 cm.
Answer:
24 cm squared
Step-by-step explanation:
Question 1 (1 point)
The transformation shown here maps each point on the preimage up 5 and right 4. What type of transformation is this?
translation
reflection
rotation
In a group of 1,000 students, 260 are freshman, 250 are sophomores, 270 are juniors and 230 are seniors. What is the probability that a person chosen at random is NOT a sophomore? (2 points)
.25
.50
.75
.03
Answer:
.75
Step-by-step explanation:
1000-250=750
750/1000 = 3/4
3/4 = .75
I have to identify the like terms,then simply each expression
1.
[tex] ({a}^{2} - {2a}^{2} ) - ( {3a}^{2} - {4a}^{2} )[/tex]
Answer:
0
Step-by-step explanation:
it's easy
(a- 2a) – (3a – 4a²)
Combine a and -2a2 to get -a?.
a? - (32 – 4a?)
Combine 3a2 and -4a2 to get -a?.
-a?-(-a)
The opposite of -a2 is a?.
ta²
Combine - and a to get 0.
Answer:
your answer is nothing i mean 0
Hope it helps you if yes then make me brainist.
A triangle is shown below what is the measure of
Answer:
70 Degrees
Step-by-step explanation:
All triangles add up to 180 degrees so add 44+26=70 180-70= 110 so remaining angle is 110. A straight line is 180 degrees so using the remaining angle of the blue triangle we find that 180-110=70 so B is 70 degrees.
Answer:
[tex]70\textdegree[/tex]
Step-by-step explanation:
The Exterior Angle Theorem states that in a triangle, the measure of an exterior angle is equal to the sum of its two remote interior angles.
In this case, the exterior angle is ∠[tex]B[/tex] and the remote interior angles measure [tex]44\textdegree[/tex] and [tex]26\textdegree[/tex], so [tex]m[/tex]∠[tex]B=44+26=70\textdegree[/tex]. Hope this helps!
The dot plot plots below show the number of pets
per household for Mrs. Anderson's class. Determine
the median of the data.
th 十
0 1 2 3 4 5 6 8
Number of Pets per Household
7
Answer:
2
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Keep on crossing off the dots. One for the left, one for the right. At the end, you will be left with two dots over the #2. Add those and divide by 2. You will get 2.
Can someone plzzz helppp meeee!!!!!!!!
Answer:
Radius of the Inner circle:
5.4 is the diameter so find the radius, divide by 2 = 2.7
Next, take pi (3.14) and multiply with the radius (2.7), and use a power of 2.
3.14(2.7)^2 = 22.8906. Then round to the nearest tenth: 23.
Radius of Outer circle:
2.2 is the diameter so find the radius, divide by 2 = 1.1
Next, take pi (3.14) and multiply with the radius (1.1), and use a power of 2.
3.14(1.1)^2 = 3.7994. Then round to the nearest tenth: 4.
Radius of the Inner circle: 23
Radius of Outer circle: 4
Please let me know if it was correct!
hi everyone freeeeeesss
Answer:
heyyyyyyyyyyyyy
Step-by-step explanation:
Hope you had a good day
Which word problem below could be represented by the number sentence 6 X 4= ?
A. Luis had 6 pencils. He bought 4 more. How many pencils does he have?
B. Luis bought 6 packages of pencils with 4 pencils in each package. How many pencils did he buy?
O C. Luis had 6 pencils. He gave away 4. How many pencils does he have left?
O D. Luis had 6 pencils. He placed them in 4 groups. How many were in each group?
E. Luis bought 6 packages of pencils. 4 of the packages were free. How many packages did he have to pay for?
Answer:
O D. Luis had 6 pencils. He placed them in 4 groups. How many were in each group?
Step-by-step explanation:
this makes more sense, since he had 6 pencils and put them in 4 different groups. so, 6 *4 = 24 c:
Explain the different ways you can name an angle. What
are the different names for this angle?
SERE
R
1
s
Answer:
∠RST, ∠TSR, ∠S
Step-by-step explanation:
When using three letters, the middle letter must be the vertice of the angle, and the other two are the points surrounding it. You can also just use a single letter to name the angle if there is only one angle at that vertice.
Lanie was practicing her free throws. She shot nine times and made five baskets. At this ratio, how many times will she need tp shoot to make 35 baskets?
Answer:
65 throws
Step-by-step explanation:
5/9 = 35/x
5x = 315
x = 63
PLAS HELP MAH IM ALMOST DONE >:( 25 POINTS AND BRAINLIEST!
Answer:
Remember, here -- with addition -- the parentheses are just extras there to throw you off track!
We can remove the parentheses:
7a + 9 + 4a - 7
Now simplify!
7a + 4a + 9 - 7
11a + 2
The length of the classroom is 40 feet. What is the measurement in yards and feet.
Answer:
13.3333 yards are in 40 feet
Step-by-step explanation:
why do i have depression? best answer will be brainliest
Answer:
Because you allow your self to think you have depression when you just need to realize life is fine and just be happy and don't always assume the worst and last but not least just have a great life. IMO
Step-by-step explanation:
Not mean't to hurt yo feeling just my opionion
Answer:
Some of the main causes for depression are: Gender, Age, Conflict, Abuse, Medications, Major events, Social isolation, Death or a loss.
Step-by-step explanation: