Answers
Answer:
15
Step-by-step explanation:
4 x __ = 12
the blank would be 3, once you did it on one side you have to do it on the other side too
5 x 3 = 15
Another way you can do it is by...
[tex]\frac{4}{12}[/tex] = [tex]\frac{5}{x}[/tex]
solve for x (cross multiply)
Answer:
15
Step-by-step explanation:
CO : CL = OR : LA
* substitute the side letters with the given side lengths *
( let AL = x )
4 : 5 = 12 : x or
[tex]\frac{4}{5} =\frac{12}{x}[/tex]
now we solve for x by cross multiplying
4 * x = 4x
12 * 5 = 60
now we have 4x = 60
step 2 divide each side by 4
4x / 4 = x
60 / 4 = 15
we're left with x = 15
hence LA = 15
Related Questions
You have have a bag of marbles (3 purple, 5 green, and 4
yellow)
Write your probability in fraction form-no need to reduce
1a) What is the Plyellow marble)=
1b) What is the P(purple marble)=
1c) What is the Plyellow marble "and" purple marble)
1a) 4/12, 1b) 3/12, 1c) 12/12
1a) 4/100, 1b) 3/100, 1c) 12/100
1a) 4/12, 1b) 3/12, 1c) 12/144
1a) 4, 1b) 3, 1c) 12
Answers
Answer:
4/12 = yellow
3/12 = purple
12/144 = yellow and purple
Step-by-step explanation:
the first two are pretty self explanitory. The last one requires you to multiply the answers of the first two together. Make sure you multiply both the top and the bottom (don't use common denominator here)
Answer:
The answer to this is the 3rd choice which is 1a) 4/12, 1b) 3/12, 1c) 12/144.
Step-by-step explanation:
This is pretty simple. To identify the probability of the yellow marbles, you can find the amount of yellow marbles and the total amount of marbles. You take it as a fraction which would be 4/12.
The total amount of marbles : 3 purple + 5 green + 4 yellow = 12 total marbles
The amount of yellow marbles : 4 yellow
Probability of yellow marbles : 4/12
To identify the probability of the yellow marbles, you can find the amount of purple marbles and the total amount of marbles. You take it as a fraction which would be 3/12.
The total amount of marbles : 3 purple + 5 green + 4 yellow = 12 total marbles
The amount of purple marbles : 3 purple
Probability of purple marbles : 3/12
To identify the probability of both the yellow and purple marbles, you can find the amount of yellow and purple marbles along with the total amount of marbles. Since we know this from the work above, you just need to multiply both probabilities. You take it as a fraction which would be 12/144.
The total amount of marbles : 3 purple + 5 green + 4 yellow = 12 total marbles
The amount of yellow marbles : 4 yellow
The amount of purple marbles : 3 purple
Probability of yellow marbles : 4/12
Probability of purple marbles : 3/12
Probability of both marbles : 12/144
Order the following numbers from largest to smallest: -7,8,0,-14, -4,-2, 1
Answers
Answer: -14, -7, -4, -2, 0, 1, 8
Step-by-step explanation:
Answer:
-14, -7, -4, -2, 0, 1, 8
Step-by-step explanation:
Find the expected value of the winnings
from a game that has the following
AWARDING BRAINLEST ANSWER!! PLZ I NEED HELP!!
payout probability distribution:
Payout ($)
0
5
8
10
15
Probability 0.5 0.2 0.15 0.1 0.05
Expected Value = [?]
Round to the nearest hundredth.
Answers
Answer:
The answer is 3.95
Step-by-step explanation:
0×.5 + 5×.2 + 8×.15 + 10×.1 + 15×.05 = ?
0 + 1 + 1.2 + 1 + .75 = 3.95
If Jaliya has 5 paintings and paints 6 more how much does she have now?
Answers
Answer:
11
Step-by-step explanation:
5+6
5 + 6= 11
if ur learning multiplication the answer is 30
6 x 5 = 30
pls answer i need the answer
1 ticket
2 tickets
3 tickets
4 tickets
Answers
Answer:
3
Step-by-step explanation:
Answer:
2 tickets
Step-by-step explanation:
a + c = 5
9a + 4c = 30
let a = 5-c
substitute:
9(5-c) + 4c = 30
45 - 9c + 4c = 30
45 - 5c = 30
-5c = -15
c = 3
a = 2
Find the surface area
Answers
Answer:
SA= 113.3
Step-by-step explanation:
You would add all sides given to you to find the surface area.
Help pls this is late n no links
At a coffee shop, the first 100 customers'
orders were as follows.
Large
Small
Medium
Hot
5
48
22
Cold
8
12
5
What is the probability that a customer ordered
a large given that he or she ordered a cold
drink?
Rounded to the nearest percent, [? ]%
Answers
Answer:
Step-by-step explanation:
out of 100 total drinks
find large cold which looks like 8 of those were ordered.
8/100
or 2/25 = .08 or 8% chance
Which expression is equivalent to 2 (t -4) + 1
Answers
Answer:
2t-7
Step-by-step explanation:
2(t-4)+1
When you multiply out the two, you get:
2(t) - 2(4) +1
2t - 8 + 1
2t-7
Answer:
2t-7
Step-by-step explanation:
Find the 18th term of the following Arithmetic Sequence
- 2.3, -1.1, 0.1, 1.3........
Answers
what is 30.84 round to the nearest hundredth
Answers
Answer:
30.8
Step-by-step explanation: round bozo
What is the measure in degrees of GR?
Answers
Answer:
80 degrees
Step-by-step explanation:
180 - 20 = 160. 160 / 2 = 80. They're both the same lines so they should have the same angles.
I really need help you’ll get 35 points if u get it right
Answers
Answer:
1/3
Step-by-step explanation:
Combine the xs
Answer:
[tex]\frac{1}{3} x + \frac{1}{2}[/tex]
Step-by-step explanation:
The following expression is equivalent to
[tex]\frac{1}{3} x + \frac{1}{2}[/tex]
Add 8 and 7, and then multiply by 2
Answers
Answer:22
Step-by-step explanation:
It’s like saying 8+7x2 and it’s 22
Answer:
30
Step-by-step explanation:
(8 + 7) * 2
(15) * 2
30
Hope this helps!
Centerville has a population of 18,000. People under the
age of 18 make up 23% of the town's population. How
many people under the age of 18 live in Centerville??
Answers
Answer:4140
Step-by-step explanation: I’m just to beast
Solve equation
0=5x+3
Answers
Answer:
the answer is -3/5
Step-by-step explanation:
x=-0.6
Answer:
0 =5x+3
-3 =5x
-3/5=x
x=-3/5
please help this is 8th grade math btw
Which of the following does NOT represent a function?
Answers
Answer:
B
Step-by-step explanation:
You cannot have two or more domains.
'
3 appears twice and is located in the x axis, which is basically the domain.
Hope this helps
Answer: B
a and c are both functions and b is not.
12) If there was a tax of 7%, what is the final deconstructed percent? *
7 points
107%
1.07%
7%
93%
Answers
Answer this question for me
Answers
Calculate the volume of this prism
20 cm
30 cm
10 cm
Answers
Answer:
[tex]6000(cm)^{3} [/tex]
Step-by-step explanation:
[tex]30 \times 10 \times 20[/tex]
[tex]300 \times 20[/tex]
[tex]6000(cm)^{3} [/tex]
Hope it is helpful...* will mark brainliest *
Find the Volume of the Cone. Use 3.14 for pi. Round your answer to the nearest whole number.
Answers
Answer: 23349 in^3
Step-by-step explanation:
solve ,( √16 + √36 ). + 2^0
ASAP
Answers
Answer:
11
Step-by-step explanation:
√4² + √6² + 1
4 + 6 + 1
11..
Mark Runzun as brainliest as my id will get deleted soon
A train travels at a constant speed of 80 miles per hour. How many miles will the train travel in 15 minutes?
Answers
Answer:
The answer is 20 miles
Step-by-step explanation:
15 minutes is 1 fourth of an hour so you divide 80 by 4 to get 20
answer.
20 miles 4÷ 80 = 20
help pls I have school in and hours
Answers
Answer:
2/5 = 40% 16/25 = 64% 9/25 = 36% 21/50 = 42%
Step-by-step explanation:
2 divided by 5 is .40. to make it a percentage move the decimal to the right two times. the same with the rest of the questions. numerator diveded by denominator, then move the decimal to the right 2 times. good luck hope i helped!
7) Find the area of a triangle with a base of 20m and a height of 12m? * 1 point 120 m2 O 100 m2 O 240 im2 60 m2
Answers
Answer:
option A is correct
Step-by-step explanation:
Base=20m
Height=12h
We know that,
Area=1/2×Height×Base╭☞Area=1/2×20×12
╭☞1/2×240
╭☞240/2
╭☞120m^2
Write a quadratic equation in standard form that has the following solutions: x = 4/3 and x = - 2/5
Answers
Answer:
15x^2 - 14x - 8 = 0.
Step-by-step explanation:
(x - 4/3)(x + 2/5) = 0
Converted to integer values by multiplying the first bracket by 3 and the second by 5:
(3x - 4)(5x + 2) = 0
Expanding the brackets:
15x^2 + 6x - 20x - 8 = 0
15x^2 - 14x - 8 = 0.
ose has 50 coins in a jar. 20% are nickels, 40% are quarters, and the rest are pennies. (6.RP.3c-Benchmark #3)
Part A: What percentage are pennies?
Answer here:
Part B: How many of each coin are there?
Nickels : Answer here:
Quarters: Answer here:
Pennies: Answer here:
SHOW YOUR WORK HERE
Answers
Answer:
Part A: 40% are pennies
Part B: NIckels 10, Quarters 20, Pennis 20
Answer:
Part A: pennies are 40% of the jar
Part B :
Nickels: 10
Quarters: 20
Pennies: 20
Step-by-step explanation:
Part A: since the nickels and quarters make up 60% of the jar the pennies make up the other 40%.
Part B:
Nickels: 20 percent of 50 (the amount of coins in the jar) is 10
Quarters & Pennies (since they have the same percentage): 40 percent of 50 is 20
[tex] {x}^{2} + 3x + 2[/tex]
Answers
Answer:
[tex]x^2 + 3x +2 = 0\\x^2 +2x +x +2 = 0\\x(x + 2) +1(x+2)=0\\(x+1)(x+2)=0[/tex]
10) The Red bus company charges $100 plus
$50 per hour to rent a bus. The Blue bus
company charges $200 plus $25 per hour.
After how many hours do the bus
companies charge the same amount?
Answers
Answer:
After 4 hours of renting the bus both companies would charge 300 dollars.
Answer:
4 hours
Step-by-step explanation:
$100 (base price) + 200 (4 hrs at a $50 rate) = $300
$200 (base price) + $100 (4 hours at a $25 rate) = $300
PLEASE HELP ME WITH THIS
Answers
Answer:
Given:
area of 1 equilateral triangle =500cm²
a.there are 2 triangular faces.
b.total area of triangular bases =2×500cm²=1000cm²
A truck driver is hauling furniture for a moving job. He travels an average
of 40 miles per hour. It takes a total of 17 hours to reach his destination.
How many miles is it to his destination?
Answers
Answer:
680 miles
Step-by-step explanation:
Multiply the mph by the total hours to get your answer
40 × 17 = 680
Have a great day! :)
Answer:
680 Miles
Step-by-step explanation: Miles per hour times Hours
40 times 17