Answer:
8
Step-by-step explanation:
8 times would you expect to draw a blue marble.
What is Probability?Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are.
Given:
Total marbles = 10
Blue marbles=2
Number of times= 40
So, the number of times would you expect to draw a blue marble
=2/10 *40
=80/10
=8
Hence, 8 times would you expect to draw a blue marble.
Learn more about probability here:
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I need help with this please
An elevator started at the first floor and went up 18 floors. It then came down 11 floors and went back up 16. At what floor was it stopped?
Answer:
24th
Step-by-step explanation:
1+18=19
19-11=8
8+16=24
a vase costs $2 bridget has some money if she gets $4.45 more she can buy 5 vases how much money does she have
Answer:
Bridget has $5.55.
Step-by-step explanation:
First let's find how much money Bridget needs to buy 5 vases. To do this, multiply the cost per vase by the amount of vases she wants to buy:
2 * 5 = 10
It would cost $10 to buy 5 vases.
Bridget needs $4.45 in order to buy 5 vases. So, to find how much money she already has, subtract the amount of money she needs from the total cost of the 5 vases:
10 - 4.45 = 5.55
Bridget has $5.55.
Answer:
$ 5.55
Step-by-step explanation:
Find the price of 5 vases
Cost of 5 vases = 5 * 2 = $ 10
She needs $4.45 to buy 5 vases. If we subtract this 4.45 from $10, the result will be the money she has already with her
Money Bridget has = 10 - 4.45
= $ 5.55
can anyone answer number 2? Thank you
ANSWER:
2570000
Step-by-step explanation:
0.003 * 7
0.021 + 1
1.021
2,520,000 * 1.021
2572920
rounds to
2570000
Part A and Part B for Max's car together cost $1,693 dollars, Part A cost $58 dollars
more than twice what Part B cost. How much did each part cost?
Answer:
Part A: 1148
Part B: 545
Step-by-step explanation:
Part A: 2x + 58
Part B: x
2x + 58 + x = 1693
3x + 58 = 1693
3x = 1635
x = 545
Part A: 2x + 58 = 2(545) + 58 = 1148
Part B: x = 545
he first five multiples for the numbers 4 and 6 are shown below.
Multiples of 4: 4, 8, 12, 16, 20, . . .
Multiples of 6: 6, 12, 18, 24, 30, . . .
What is the least common multiple of 4 and 6?
2
4
12
24
Answer:
12
Step-by-step explanation:
Answer: 12
Step-by-step explanation:
You are canning 40 cups of applesauce. You have 20 glass jars, each of which will hold 134 cups of applesauce. Choose the correct explanation(s) that explain why you do not have enough jars.
You do not have enough jars because 20 jars will only hold 35 cups of applesauce.
You do not have enough jars because you have enough applesauce left to completely fill 2 more jars, and almost fill a third jar.
You do not have enough jars because you need a total of 40×134=70 jars.
You do not have enough jars because the 20 jars would need to hold 2 cups each, but each holds 14-cup less than that.
Answer:
B
Step-by-step explanation:
took the test
I NEED HELP ,PLEASEEEE!!!!!
Shonda goes to a restaurant with no more than $15 to spend. She buys a burger that costs $10.50 and one other item. Write an equation to express how much money Shonda spent at the restaurant.
Answer:
she spent $10.50 sense she didnt buy anything she has $4.50 left
Step-by-step explanation:
PLZ HELP ME I BEG YOU !!!!!!!!!!!!!!
Kendra is buying a Nintendo Switch with a price tag of $300. The sales tax rate where Kendra is purchasing the
Switch is 9.5%. How much will Kendra pay altogether for the Switch?
Answer: So for the 9.5% percent I'm not sure if you mean by 9.5% off the price or more for the price so Ill just do both
If you subtract $300 from 9.5% you get 271.5 US$
But if you add $300 to 9.5% you get 328.5 US$
Parallel lines r and s are cut by two transversals, parallel lines t and u. Lines r and s are crossed by lines t and u to form 16 angles. Clockwise from top left, at the intersection of r and t, the angles are 1, 2, 3, 4; at the intersection of s and t, 5, 6, 7, 8; at the intersection of u and s, 9, 10, 11, 12; at the intersection of u and r, 13, 14, 15, 16. Which angles are alternate interior angles with angle 3? Angle5 and Angle13 Angle7 and Angle15 Angle6 and Angle16 Angle8 and Angle14 Mark this an
Answer:
5 and 13
Step-by-step explanation:
I got it right on edge
Answer:
5 and 13, got in right in edge 2020
Step-by-step explanation:
The problem is in the picture
Solve the attached image
Answer: Gabby and Gianna needs to isolate the variable by dividing each side by factors that don't contain the variable. In the inequality form, the answer is x<–7 or x>–3.
Step-by-step explanation:
Find the amount of interest to be paid.
Principal: $780
Annual Rate of Interest: 12 1/2%
Time: 6 months
Use the formula: i = prt (principal, rate, time)
Answer:
P = 780
R = 12 1/2%
T = 6
780 x 12 1/2% x 6 = $2808.005
HELLLPPPP PLEASSSSEEE &&& THANK UUUU
Answer:
y = -1/2x + 1
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define variables
Slope m = -1/2
y-intercept b = 1
Step 2: Write linear function
y = -1/2x + 1
192.4-(52+3) times 2
Answer:
82.4
Step-by-step explanation:
412/5,82 2/5 ︎ ︎ ︎ ︎ ︎ ︎ ︎
︎ ︎ ︎︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎
︎ ︎ ︎︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎
Answer:
274.8
Step-by-step explanation:
( 192.4 - ( 52 + 3 ) ) * 2
Simplify, remember the order of operations;
( 192.4 - ( 52 + 3 ) ) * 2
( 192.4 - ( 55 ) ) * 2
( 192.4 - 55 ) * 2
( 137.4 ) * 2
274.8
WHAT IS THE ANSWER PLZ I WILL MARK BRAINLIEST!!!
Answer:
There is something already at the positive 2 place and you are just subtracting 2 because of (-2)
I hope that helps :)
Step-by-step explanation:
plz mark B R A I N L I E S T
5/8 ÷ 1/4 help I will give brainalest
Answer:
your answer is 2.5 or 2 1/2
Answer:
Result in decimals: 2.5
Result in fractions 2 1/2
Step-by-step explanation:
A store had 50 bottles of olive oil. Each week, 40% of the olive oil bottles were sold and 20 new bottles arrived in shipments. Which recursive function best represents the number of bottles in the store, given that f(0) = 50?
Answer:
f(n) = f(n-1)*.6 + 20
Step-by-step explanation:
f(0) = 50
f(n) = f(n-1)*.6 + 20
In fact, since f(0) = 50, f(n) = 50.
rate of change of 15
Answer:A General Note: Rate of Change
The average rate of change between two input values is the total change of the function values (output values) divided by the change in the input values.
Step-by-step explanation:
Is the relation shown in the arrow diagram a function? Explain. *
(NEED HELP ASAP)
Answer:
It is a function.
Step-by-step explanation: Each input has only one output.
ABCDE is a
regular pentagon
find the angles of ADC?
Answer:
Since this regular polygon has 5 vertices (implied from the ABCDE), it's a regular pentagon. (This means an equilateral, equiangular pentagon.) So, 360 deg./5 =72 deg., and 180 - 72 = 108).
Step-by-step explanation:
a Siberian tiger sleeps as much as 18 hours a day or 126 hours per week about how many hours does it take a tiger to sleep in a year? there are 52 weeks in a year
PLEASE HELP!
Find x - y less than 0.
A. - y - x
B. x - y
C. - x + y
For question 15-16, find the value of x that would prove y || z. State the conserve used to support your answer.
Answer:
There is not enough information, but in any case, rephrase.
What is the factor of х+8x+7
Answer:
(x + 7) (x + 1)
Step-by-step explanation:
Product = 7
Sum = 8
Factors = 1 , 7
x² + 8x + 7 = x² + 7x + x + 7
= x(x + 7) + (x + 7)
= (x + 7) (x + 1)
pls answer my question
Answer:
x = 23
Step-by-step explanation:
Exterior angles equals the sum of opposite interior angles.
2x+ 3 + 51 = 100
Combine like terms.
2x + 54 = 100 {Subtract 54 from both sides}
2x = 100 - 54
2x = 46 {Divide both sides by 2}
x = 46/2
x = 23
Please help!!!!! Can show work I’m stuck !!!!!!!!!
A triangle has interior measures of 20° and 90°. What is the measure of the third angle?
I need the answer asap
Answer:
Just simply fail if it gets too hard <3
Step-by-step explanation:
im sorry lolĺ