Answer:
30%?
Step-by-step explanation:
6 boys, 5 girls
first selection is a 6/11 chance it's a boy.
second seletion is a 6/11 chance it's a boy.
6/11 times 6/11 is... 0.2975 or about a 30% chance ( i think)
Just multiply the probability of the first event by the second. For example, if the probability of event A is 2/9 and the probability of event B is 3/9 then the probability of both events happening at the same time is (2/9)*(3/9) = 6/81 = 2/27.
I WILL GIVE BRAINIEST
Stanley has two sets of three cards face down on a table. Each set contains: the 2 of hearts, the 5 of diamonds, and the 8 of clubs. He randomly turns over one card from each set.
Find the probability of each event:
a) Both cards are red.
b) The first card is red and the second card is black.
c) Both cards are even numbers.
d) The sum of the numbers is greater than 8.
Which strategy did you use each time?
Please explain your work.
Answer:
Step-by-step explanation:
a)4/9
b) 4/9
c) 4/9
d)6/9
probability trees
"The length of the shortcut is ____ m."
PLEASE HELP ASAP!!!!!!
Answer:
[tex]40^{2} + 70^{2} =\sqrt{6500}[/tex] OR 80.622577483 OR [tex]10\sqrt{65}[/tex]
Step-by-step explanation:
It is a right triangle, so it can be solved with the Pythagorean Theorem.
Answer:
Step-by-step explanation:
Length of PR = 40 units
Length of RQ = 70 units
ΔPQR is a right angle. So, to fin the length of PQ, use Pythagorean theorem
hypotenuse² = base² + altitude²
PQ² = PR² + RQ²
= 40² + 70²
= 1600 + 4900
= 6500
PQ = √6500 = 80.62 units
PQ = 80.62 units
Steph wants to buy s tomato plants, and Diego wants to buy d tomato plants. Each plant costs $7. Steph will use a coupon that will give them $25 off the total cost of all their plants.
Which expression represents the total cost of all the plants with the discount?
A. 7(s + d) - 7(s + d)(0.25)
B. 0.75(7s) + 7d
C. 7(s + d) - 25
D. 25(s + d) - 7
Find m∠VUR. Justify your answer.
Dan is drawing a self-portrait. His face is 8 inches long and his nose is 2 inches long. If the face in the drawing is 14 inches long, how long should he make the nose?
Answer:
6
Step-by-step explanation:
Can help me plz thxs
Answer:
The volume of the figure is 1014ft²
Explain how to find the volume of a triangular pyramid. (Explain the steps)
Find the volume of the pyramid. Write your answer as a fraction or mixed number.
Answer:
volume= [tex]1\frac{1}{3} ft^{3}[/tex]
Step-by-step explanation:
volume=l×w×h/3
L=2 ft, W=1 ft, H=2 ft
volume= 2×1×2/3=4/3 ft^3
so the volume will be [tex]1\frac{1}{3} ft^{3}[/tex]
hope it helps...
Factor [tex]15x+ 40[/tex] Show what you're dividing each term by
Answer:
The answer is 5(3x + 8)
Step-by-step explanation:
Find the Greatest Common Factor (GCF).
[tex]gcf = 5[/tex]
Factor out the GCF.
[tex]5( \frac{15x}{5} + \frac{40}{5} )[/tex]
Simplify each term in parentheses.
[tex]5(3x + 8)[/tex]
hence, the answer will be 5(3x + 8).
Please help me find the circumference for the pizza round to the nearest tenth.
Formula to calculate circumference = 2 x Radius x Pi
2 x 6 in = 12 in
12 x 3.14 = 36.168
Rounded = 36.2
I NEED HELP PLEASE I
Answer:
10x+40
Step-by-step explanation:
To solve you must follow these steps:
1. Multiply the outside (5) by the first number on the inside (2x) and you get 10x
2. Multiply the outside (5) by the second number on the inside of the parenthesis (8) and you get 40
3. You are left with 10x and 40, so your answer is 10x+40
Hope this makes sense, have a wonderful day!
How do I troll my teacher just found out their side job is a P05N actor
Answer:
just make hints of it to them, whats their name tho?
Step-by-step explanation:
Answer:
MAKE A FAKE ACCOUNT AND TERRORIZE THEM
Step-by-step explanation:
TELL THEM YOU KNOW WHO THEY ARE AND WHERE THEY WORK, BUT DONT TELL WHO U ARE
A store clerk is stocking the shelves. He places on the shelf a box of cereal that weighs 850 grams, a box of granola bars that weighs 385 grams, and a box of crackers that weighs 435 grams. What is the total weight in kilograms?
16.70 kilograms
1.670 kilograms
167 kilograms
1,670 kilograms
Marjory practiced the piano for 12 minutes. How many seconds did she practice?
72 seconds
550 seconds
720 seconds
1,200 seconds
Answer:
C: 720 seconds
Step-by-step explanation:
I got it correct on a quiz I did that had this question.
1 2/3 times 4/5, simplify if possible, please!
Answer:
8/15 ??
Step-by-step explanation:
why do you use denominator of 100 when you write a percent as a fraction?
Answer:
A percentage or percent for short is a fraction; a fraction that always has the denominator as 100. Because the denominator of a percent is always a 100, no matter what the numerator is, we replace 100 with the percent symbol % after the number.
Three out of 20 kids did not wear jackets to the baseball game. What percent did not wear jackets and what percent did wear jackets?
Answer:
Step-by-step explanation:
3de1/ 2 =15%
Answer:
94% weared jackets
Please help...thanks
Answer:
6
Step-by-step explanation:
there's 5 square + 2 halves
5+1/2+1/2=6
Answer:
6
Step-by-step explanation:
if you are brave go to the link in the picture
Answer:
nice its a rick roll but i didnt fall for it
Really need help rn...........................
Maria makes beaded necklaces. She charges a rate of $0.75 per inch in length plus $0.25 per bead as shown in the expression, where x represents the number of inches and y represents the number of beads.
0.75
x
+
0.25
y
What would Maria charge for a necklace 16 inches long with 60 beads?
Step-by-step explanation:
27$
This is asking for volume, ROUND TO NEAREST TENTHs
4/3 3 (look at the photo)
last 3 is an exponent
The answer to the
4^2/2 = 16/2=8. I'm not so sure about the 4/3 3
Guys help me out whoever tells me the best way to expose a teacher or troll them gets brainiest
Answer:
Change your name, unmute your microphone, and play rickroll
Step-by-step explanation:
YAAAAA
Answer:
use grabify to get their ip and then dox them
Step-by-step explanation:
ΔPQR has angle measurements of 80°, 50°, and 50°. What kind of triangle is ΔPQR?
Answer:
Isosceles Triangle; Acute Triangle
Step-by-step explanation:
Review your definitions of the different types of triangles:
acute triangle- a triangle that has three acute (less than 90 degrees) angles
obtuse triangle- a triangle that has an obtuse (greater than 90 degrees) angle.
right triangle- a triangle that had one right (90 degrees) angles
isosceles triangle- a triangle with two congruent sides and one unique side and angle.
equilateral triangle- a triangle with three congruent sides and three congruent angles.
scalene triangle- a triangle with no congruent sides and no congruent angles.
With these definitions, we can classify ΔPQR as an isosceles acute triangle.
Is this correct?? if not pls tell me the correct answer
(choose the answer that best corrects the misplaced modifier in each sentence. )
no link need right answer
Answer:
the answer is $5231.88, so C
Step-by-step explanation:
i used a calculator
hope you have an amazing day :)
Answer:
the answer is c
Step-by-step explanation:
2,325.28 x 2.25=5231.88
Find the value of x and m∠HKL.
Answer:
x = 25 degrees ∠HKL = 102 degrees
Step-by-step explanation:
The whole thing equals 180, since it is a straight angle
The value of HKL is 180 - 78 = 102
So that means 4x + 2 = 102
Subtract 2 from both sides:
4x = 100
Divide both sides by 4:
x = 25
please help im almost a bit close, i’ll mark and brainlest please be serious or i will take my points back.
shoutout:
brainly.com/app/profile/19154158/answers
Answer:
22
Step-by-step explanation:
The median shows the midpoint of the data, so for a box and whisker plot the median would be the number that splits the box. for this question the median would be 22
Answer:
22
Step-by-step explanation:
The median lands on 22
What is the result when 3/8x + 2 1/5 is subtracted from 3 1/2x - 4 1/10?
Don’t put a link.
Answer:
Option 3 3 1/8x - 6 3/10
Step-by-step explanation:
(3 1/2x - 4 1/10) - (3/8x + 2 1/5)
Divide it into parts:
(3 1/2x - 3/8x) + (-4 1/10 - 2 1/5)
3 1/2x - 3/8x = 3 4/8x - 3/8x = 3 1/8x
-4 1/10 - 2 1/5 = -4 1/10 - 2 2/10 = -6 3/10
So we get:
2 1/4x - 6 3/10