Answer:
8(t+2)−3(t−4) 8 ( t + 2 ) - 3 ( t - 4 )
Step-by-step explanation:
Cathy is playing a game with a set of 24 cards equally divided into 4 colors (red, green, blue, and yellow). Find the probability of her randomly selecting a red card, not replacing it, and then selecting another red card.
Answer: 0.054
Step-by-step explanation:
Cathy is playing a game with a set of 24 cards equally divided into 4 colors. This means that each card has 24/4 = 6 colors.
The probability of selecting the first red card will be 6/24. The probability of selecting the second one will be 5/23 without replacement.
Therefore, probability of her randomly selecting a red card, not replacing it, and then selecting another red card will be:
= 6/24 × 5/23
= 30/552
= 0.054
Use the substitution method to solve the system of equations: y - 2x = 3; -X = y - 9. Write the answer as a point.
Answer:
Hello! I just took the test not too long ago the answer is -3
Have a good day! please mark brainliest!
HELLPP ASAP THERES A TIMER
3(4p – 5.5) + 11.1 = 8.1 + 3p
Answer:
p=1.5
Step-by-step explanation:
A basket of goods valued at $43.70 increased by 15%. What is the cost of the basket
after the increase? Round to two decimal places.
$50.15
Step-by-step explanation:
100%->$43.70
1%->$43.70÷100≈0.43
15%->$0.43×15=$6.45
115%->$50.15 (ans)
nkt sure if correct but.. yeah
Jessica school bus stop is 60 yards from her house.For a normal school week, how many feet will Jessica walk to and from the bus stop?
A 300 feet
B 600 feet
C 900 feet
D 1,800 feet
winner gets 100 points
Answer:
d
Step-by-step explanation:
school is only 5 days a week and if she walks 60 yards to the bus stop and 60 yards back from the bus stop than she walks a total of 120 yards a day
120 x 5 =600 the answers are in feet so we need to convert to feet and to do that we need to multiply by 3
600x3=1800
so she walks 1800 feet in a normal school week
Answer:
Step-by-step explanation:
What is the result when the number 50 is decreased by 20%?
Answer:
40
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
20% of 50 is 40
hope this helps!
My brain is too small to know what this means help
Step-by-step explanation:
By triangles
find the Hypotenuse.
[tex]ab \\ {ab}^{2} = {1}^{2} + {4}^{2} \\ {ab}^{2} = 17 \\ ab = \sqrt{17} = 4.123[/tex]
[tex]gh \\ {gh}^{2} = {4}^{2} + {4}^{2} \\ {gh}^{2} = 32 \\ gh = \sqrt{32} = 5.656[/tex]
a)
AB= 4.123
GH= 5.656
b)
AB=4.1
GH=5.7
In the previous question you found 5% of £84 . Now use your answer to
increase £84 by 5%. *
Answer:
88.20
Step-by-step explanation:
100%-> 84
105%-> 88.20
12 + 6 = 30 helppppppppppppp
Answer:
12+6=18 this better be not a child XD
Step-by-step explanation:
Find all numbers whose absolute value is 6.
Answer:
6 and -6
|6|=6
|-6|=6
You have 88 grams of a radioactive kind of radium. If its half-life is 11 days, how much will be left after 22 days
Answer:
it would be 0 or 22 grams
Step-by-step explanation:
Answer:
none of the radioactivity
Step-by-step explanation:
its kind of hard to explain but if 11 x 2=22 then by 11 days half of it will be gon within 22 there would be no radioactivity left in the radium
Which equation below shows the relationship for the graph
Answer:
there arent any equations listed
Step-by-step explanation:
how to expand (b-4)^7
how do you calculate the mean I (I will Bralnllest;)
Answer:
The mean is the average.
Step-by-step explanation:
You add all the numbers up then divide how many numbers in total there are.
Answer:
To calculate the mean, you have to add up all of the numbers. Then you divide the sum by the amount of numbers you added together.
Step-by-step explanation:
Example: 1,2,3,4,5
1+2+3+4+5 = 15
15/5 = 3 (I added 5 numbers together, so I divided by 5)
The lines p and q intersect at point O.
What is the value of x?
Enter your answer in the box.
X =
Step-by-step explanation:
the answer is
(2x+13)=(3x-3)
x= 16
True OR False. For Two-Step Equations: Undo add/subtract First, then Undo multiply/divide. PLS HELP THIS IS DUE TONIGHT!!!
Answer:
False
Step-by-step explanation:
You multiply/divide first.
Use the side-splitter theorem to solve for x in the triangle below.
4
X
35
28
Answer:
x=5
Step-by-step explanation:
help plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz with these problems I WILL PIC BRAINLIEST
Answer:
(x+2) (x+1)
Step-by-step explanation:
if you re-distribute then you would get x*x 2*x x*1 and 2*1 simplified its x^2 2x x and 2, simplified again its x^2 + 3x + 2
2.
4.
Answer:
-1
5.
Answer:
2
PLZ HELP!!!
A Circle has a radius of 6x9y5 Cm.
1. A baker made 4 chocolates with hearts. If she made 25 chocolates,
what percent of the chocolates had hearts? *
On Monday, Haylee rode 2 miles on a bike. On Tuesday, she rode 2 times more than she did Monday. On Wednesday, she rode an additional 3 miles.
How many miles has Haylee ridden so far this week?
Answer:
9 miles
Step-by-step explanation:
M 2
T 4
W 3
Answer: 9 miles
Step-by-step explanation:
What is 3(10) + 3(x − 2) simplified?
Answer:
G00gle it
Step-by-step explanation:
Answer:
3(x+8) Simplified answer
Step-by-step explanation:
3(10)+3(x−2)
Multiply 3 and 10 to get 30.
30+3(x−2)
Use the distributive property to multiply 3 by x−2.
30+3x−6
Subtract 6 from 30 to get 24.
24+3x
simplifie A=2 X x + y x 5 + z x z
Answer:
2x + 5y +z²
Step-by-step explanation:
you multiply 2 and x then y and five and z and z
Luca pays $165 per month for his car loan and an average of $2.30 per gallon of gas. He wants to keep his car expenses under $300 per month. Write and solve an inequality to find the greatest number of gallon “g”, Luca can drive in a month while staying within his budget?
PLEASE HELP!! ALL STARS!! <33
Answer:
58.69 gallons is the maximum she can get.
Step-by-step explanation:
165 + 2.3g ≤ 300
subtract 165 from both sides
2.3g ≤ 135
divide by 2.3 on both sides
g ≤ 58.6956521739
What is the new location of the point (7,-8)
when it has been rotated 90 degrees?
Answer: The answer is A
Step-by-step explanation:
is this correct!? if not can you gibe me the answer i have 29 min left!! i put -3/2
Answer:
the slope is undefined
Step-by-step explanation:
find the difference (9/4+60-(-5/4x-24)
Answer:
5 ( x + 69)/4
Step-by-step explanation:
i need help will make brainliest!!!
During a film festival, the first film ticket is priced at $16, and each additional ticket is $11. If Rico spends $71, then how many tickets did he purchase?
Answer:
5
Step-by-step explanation:
16 + 11x = 71
16 + -16 + 11x = 71 + -16
16 + -16 = 0
0 + 11x = 71 + -16
11x = 71 + -16
11x = 55
x = 5