Answer:
4
Step-by-step explanation:
Each card in a deck of game cards has a different shape on it. Twelve cards have a diamond, 8 have a square, and 5 have a circle. What is the probability of drawing a circle, replacing it, and drawing a diamond?
Answer:
20% probability of drawing a circle and then 48% chance of replacing it with a diamond. Hope i helped :)
Step-by-step explanation:
12 Diamonds + 8 squares + 5 circle =25 card total
Probability of drawing a circle
5cirles( all of our circular card) /25 ( our whole deck with all the cards)
5/25 x 100% = 20% chance of drawing a circle in the first draw
12/25 x 100% = 48% chance of drawing a diamond after replacing the circle back in the deck
HI CAN YALL PLS HELP ME ASAP
Answer:
27/8
Step-by-step explanation:
To find the third power of the expression, we multiply it by itself 3 times
3/2 * 3/2 * 3/2 = 27/8
[tex] ( \frac{3}{2})^{3} \\ = \frac{ {3}^{3} }{ {2}^{3} } \\ = \frac{3 \times 3 \times 3}{2 \times 2 \times 2} \\ = \frac{27}{8} [/tex]
Answer:[tex] \frac{27}{8} [/tex]
Hope it helps!!ray4918 here...
Calculate the indicated function values
f (x) = 3x
g(x) = 10x + 4
h (x) = x2 - x
Find h(-9)
Answer:
h(- 9) = 90
Step-by-step explanation:
To calculate h(- 9) , substitute x = - 9 into h(x)
h(- 9) = (- 9)² - (- 9) = 81 + 9 = 90
Can y’all please help me asappp.!!!
Answer:
See below.
Step-by-step explanation:
Substitute the values for x.
h(-5) = 4(-5) - 5 = -25
h(-1) = 4(-1) - 5 = -9
h(2) = 4(2) - 5 = 3
h(3) = 4(3) - 5 = 7
h(5) = 4(5) - 5 = 15
you have a tire. the radius of the tire is 15.5 inches. the radius of the hole in the tire is 7.5 inches. if the tire is 10.5 inches thick. what is the volume of the tire? write your answer in terms of pie.
In the course of an afternoon walk, Mr. Hooper met,
consecutively, 10 friends, and every one of them was
wearing a hat. They greeted each other by tipping their
hats. Il people wearing
1. How many times was that done?
2. How many times would those hats have been lifted
if their owners had met simultaneously?
a hat.
The number of times hats were tipped for consecutive meetings = 10
The number of times hats were tipped for simultaneous meeting is once
The Number of friends Mr. Hooper met = 10
Since they met consecutively (one after the other) ;
Then ;
Two hats are tipped per meeting (that if Mr. Hooper and the friend he met)
For 10 consecutive meetings :
This means, the action was performed 10 times :
Hence, the number of times two hats were tipped is 10 times.
Hence, 20 hats were lifted.
2.)
If the owners met simultaneously :
Then, the owners all met at the same time,
Tipping of the hat will be performed only once.
Learn more : https://brainly.com/question/19201378
A food shelter received 3206 cans of soup. They will package the cans in boxes of 28 and hand out the boxes as needed. Any leftover cans will go to the nearby hospital.
How many cans of soup will go to the nearby hospital?
To find out, first divide 3206 by 28.
What is the quotient?
Enter your answer in the box. Thanks :)
Answer:
114
Step-by-step explanation:
pls help me ASAP!!will mark as brainlist
a)3/16×360degree
b)1/4×360degree
c)1/2×360degree
d)1/8×360degree
e)7/24×360degree
f)1/16×360degree
Answer:
a.1.17809725 rad
b.1.57079633 rad
c.3.14159265 rad
d.0.785398163 rad
e.1.83259571 rad
f.100.530965 rad
Answer:
a. 1.17809725 rad
hope its help
#CarryOnLearning
what is the solution to the compound inequality 2 < 3x - 1 < 5
Answer:
1 < x < 2
Step-by-step explanation:
2 < 3x - 1 < 5
Add 1 to each side
2+1 < 3x - 1+1 < 5+1
3 < 3x < 6
Divide all sides by 3
3/3 < 3x/3 < 6/3
1 < x < 2
I need help on the question up here
2x + 4a = 10
2x = 10 - 4a
x = 5 - 2a
The sum of a rational and an irrational number is-
Answer:
The sum of a rational number and an irrational number is always irrational.
Answer:
The answer is-
an irrational number :)
Explanation
Thomas invested $40,000. He put part of the money in an account paying 2% interest and the remainder
into stocks paying 3% interest. The total annual income from these investments was $1020. How much
did he invest at each rate?
(show work please)
Answer:
18,000 at 2%
22,000 at 3%
Step-by-step explanation:
x: the amount in account paying 2% interest
y: the amount in stock paying 3% interest
x + y = 40,000
2%. x + 3%. y = 1020
⇒ x = 18,000
y = 22,000
3-2+x+ 436 123/157 =
3 - 2 + x + 436 123/157 =
1 + x + 436 123/157 =
437 123/157 + x =
68732/157 + x
Is -10/3 greater or less that the square root of -9
Step-by-step explanation:
The square root of -9 is greater than that
Plot the image of point A under a reflection across line
l.
Answer:
Just from point a go 8 spaces to the left and place the dot over there.
Step-by-step explanation:
Since you are getting a reflection of a you need to move 4 spaces to the left of the line to get an exact mirror of point a or relfelction.
To plot the reflected point of A under a reflection across line l, just move 8 units across the line "l" horizontally.
The reflected point of A should be written as A'.
Let r= (4+i) and s= 1-i. What is the value of r2-s?
Answer:
r^2 - s = 14 + 9i
Step-by-step explanation:
r^2 = 4^2 + 8i + i^2
r^2 = 16 + 8i - 1
r^2 = 15 + 8i
r^2 - s = 15 + 8i - (1 - i)
r^2 - s = 15 + 8i - 1 + i
r^2 - s = 14 + 9i
I need the answer asap! Put these in order from greatest to least,
-4, the absolute value of -5, 0.25, -1 1/5, -2.5, 0.25
Answer: the absolute value of -5, 0.25, 0.25, -2.5, -1 1/5, -4
Step-by-step explanation:
find the distance between. the points (-1,-2) and (-2,0 round too the nearest hundredth
Answer:
√5
Step-by-step explanation:
√(x2 - x1)² + (y2 - y1)²
√[-2 - (-1)]² + [0 - (-2)]²
√(-1)² + (2)²
√1 + 4
√5
In 2005, it took 18.54 currency units to equal the value of 1 currency unit in 1915. In 1990, it took only 13.30 currency units to equal the value of 1 currency unit in
1915. The amount it takes to equal the value of 1 currency unit in 1915 can be estimated by the linear function V given by V(x) = 0.3584x + 13.9132, where x is the
number of years since 1990. Thus, V(11) gives the amount it took in 2001 to equal the value of 1 currency unit in 1915. Complete parts (a) and (b) below.
a) Use this function to predict the amount it will take in 2008 and in 2017 to equal the value of 1 currency unit in 1915.
In 2008, it will take currency units.
(Round to two decimal places as needed.)
Answer:
2008 - 1990 = 18
x = 18
v(x) = 0.3584x + 13.9132
= 0.3584 × 18 + 13.9132
= 6.4512 + 13.9132 = 20.3644 = 20.36
in 2017
2017 - 1990 = 27
= 9.6768 + 13.9132 = 23.59
A bag contains 3 red marbles, 7 blue marbles and 4 green marbles. If three marbles
are drawn out of the bag, what is the probability, to the nearest 10th of a percent, that
all three marbles drawn will be blue?
Answer: 50%
Step-by-step explanation:
Total marbles: 3 + 4 + 7 = 14
Probability of picking a blue marble = 7 / 14 = 1 / 2
There is 50% probability of picking a blue marble.
someone help!! asap !!
3 = 10 - n
please show work as well! will give brainliest.
Answer:
n = 7
Step-by-step explanation:
3 = 10 - n
-10 -10
----------------
-7 = -1n
/-1 /-1
-----------------
7 = n
Answer:
[tex]3 = 10 - n \\ n = 10 - 3 \\ n = 7 \\ thank \: you[/tex]
Which step in the construction of copying a line segment ensures that the new line segment has
the same length as the original line segment?
Answer:
The step two in the construction of copying a line segment ensures that the new line segment has the same length as the original line segment.
Step-by-step explanation:
The steps to copy a line segment:
1. Move the compass place to point P.
2. Change the span of the compass to the length of the first line portion (PQ).
3. Move the compass place to R.
4. Draw a bend that meets the line to one side of R.
Learn more about line segment, refer :
https://brainly.com/question/9716065
write each mixed number as an improper fraction 5 5/6?
Answer:
Step-by-step explanation:
You take the whole 5 and multiply it by 6 and add that to the numerator. Then place your result over the denominator.
Here it is 5 5/6 = (5*6)+5=35, take 35 and place it over the 6 giving you 35/6
Answer:
35/6
Step-by-step explanation:
5*6=30
30+5=35
35/6
the product of any integer and 10, ends in 0.
true or false?
Answer:
false. example: 6 x 10. 6 is an integer, but 6 x 10 = 60, not 0. hope this helps
Step-by-step explanation:
- Zombie
Replace your expression for h2 in c2=h2 b2-2bx x2.
Answer:
c²=a²+b²-2bx
Step-by-step explanation:
Given,
h²=a²-x²
We need to plug this equation into
c²=h²+b²-2bx+x²
We can replace h² and we get
c²=a²-x²+b²-2bx+x²
Now， we can cancel the terms
c²=a²+b²-2bx
So we get after simplification as
c²=a²+b²-2bx
Answer:
A. C2 = a2 - x2 + b2 - 2bx + x2
Step-by-step explanation:
Hope this helps whoever needs it
-4+ 3
2x + 7
Z
X 8 cm Y
Answer:
Plz question ask in right way
PLEASE HELP IM STUCK WITH THIS ONE AND I DONT KNOW :(
in the diagram below BD is parallel to XY what is the value of x?
AB = 3x, BC = 4x, and AC = 42. Find the value of x if B is between A and C.
Please!
Answer:
6
Step-by-step explanation:
AB+BC=AC
3x + 4x = 42
7x = 42
x = 42/7
x = 6
Choose and solve an equation for the following real-world context: Your friend charged your neighbors $72 for mowing their lawn 8 times. How much did your friend change for mowing the lawn once?
Answer:
$9
Step-by-step explanation:
8 lawns=$72
1 lawn=$72÷8
=$9
What is the total length of 3 pieces that are 1/4 foot long?
Answer:
3/4
Step-by-step explanation:
1/4 + 1/4 + 1/4 =3/4
or
1/4 x 3 = 3/4
Answer:
3/4 feet
Step-by-step explanation:
the common denominator (4) always stays the same.
you add the 3 pieces.
