Answer:
Correct me if its wrong, but I think it is y=5x/3
Step-by-step explanation:
If you are writing it in terms of y to x then you have to solve for y.
A silverware drawer contains 9 forks, 12 spoons, and 7 knives. One piece of silverware is selected at random from the drawer.
What is the probability that a spoon is selected?
Enter your answer as a decimal to the nearest hundredth in the box.
Answer:
The answer is 0.42
Step-by-step explanation:
First we add all the item counts
9 + 12 + 7 = 28
then we divide the number of spoons by 28
12/28 = 0.42
Hope this helps :)
The probability that the selected silverware from the drawer is a spoon is 12/28 or 0.42.
What is probability?Probability of an event is the ratio of number of favorable outcome to the total number of outcome of that event.
A silverware drawer contains 9 forks, 12 spoons, and 7 knives. The total number of items present in the drawer is,
[tex]n=9+12+7\\n=28[/tex]
One piece of silverware is selected at random from the drawer. The drawer contains 12 spoons.
Thus, the probability that a spoon is selected from the drawer which contains 28 silverware is,
[tex]P=\dfrac{12}{28}\\P=0.42[/tex]
Hence, the probability that the selected silverware from the drawer is a spoon is 12/28 or 0.42.
Learn more about the probability here;
https://brainly.com/question/24756209
what are the errors in this equation and what is the correct answer
3^4 • 2^3 = 6^4+3 = 6^7
Answer:
3x2−7x−6=0
x=−7±(−7)2−4(3)(−6)√2(3) =−7±121√6 x=23 and x=−3 x = − 7 ± ( − 7 ) 2 − 4 ( 3 ) ( − 6 ) 2 ( 3 ) = − 7 ± 121 6 x = 2 3 and x = − 3
Step-by-step explanation:
Answer:
648
Step-by-step explanation:
bases of 3 and 2 are not the same so cannot multiply them and add exponents
3^4 = 81
2^3 = 8
81 x 8 = 648
I need help with this now pls!!
Answer:
first box 9.6 2nd box 7.2 third box 12
Step-by-step explanation:
9.6 is the missing height 12 is the hypotenuse is always last
On a coordinate plane, a square has points A (negative 5, 2), B (1, 2), C (negative 4, 1), and D (negative 5, negative 4).
If a translation of is applied to square ABCD, what is the y-coordinate of B'?
Answer:
-2
Step-by-step explanation:
Answer:
its -8
Step-by-step explanation:
i got it rigth on edge
Find the area of the circle. Round your answer to the nearest hundredth.
(6)
3 in.
area: about
Step-by-step explanation:
area of a circle
A = pi x r^2
r = 3/2in
r= diameter / 2
Pls help probability and statistics
B. 80 students
200÷50=4
4x20=80
Help and explanation
Answer: do 8-10 = 2 the do 8+10= 18 then 18+2=20 so your answer is 20
Step-by-step explanation:
Mateyo is building a rectangular prism with a volume of 1000 cubic units. The height of the prism is 10 units. Mateyo claims that the base of the prism must be a square. Draw a base for th rectangular prism that shows that Mateyo is not correct. Remember to label the units.
Answer:
See attachment for drawing
Step-by-step explanation:
Given
[tex]Volume = 1000[/tex]
[tex]Height = 10[/tex]
Required
Drawing that proves Mateyo wrong
First, calculate the base area
[tex]Volume = Base\ Area * Height[/tex]
This gives:
[tex]1000= Base\ Area * 10[/tex]
Divide both sides by 10
[tex]100= Base\ Area[/tex]
Rewrite as:
[tex]Base\ Area = 100[/tex]
The base area is calculated as:
[tex]Base\ Area = Length * Width[/tex]
So, we have:
[tex]Length * Width = 100[/tex]
Mateyo's claim can be interpreted as:
[tex]Length = Width = 10[/tex]
However, there are other possible cases such that:
[tex]Length \ne Width[/tex]
For instance:
[tex]Length = 20[/tex]
[tex]Width = 5[/tex]
See attachment for drawing
what is an expression that represents the product of a number and 5
Answer:5
Step-by-step explanation:
Can someone help me with this it is for mathh.
Answer: it would be P=4n
need extreme help plssss
Answer:
The best answer is F
Step-by-step explanation:
It is F because it is the only number that is on the table above
on the map the scale shown is 1 inch:20 miles if a city is 900 square miles what is the area of the city on the map
Answer:
45 square inches
Step-by-step explanation:
[tex]\frac{1}{20} = \frac{x}{900}[/tex]
to find x you need to divide 900 by 20
[tex]\frac{1}{20} = \frac{45}{900}[/tex]
What is Limit of g (x) as x approaches 29g(x), if it exists?
Answer:
b
Step-by-step explanation:
edge
Answer: the answer is b
Step-by-step explanation:
got it right edge 2022
Determine whether the sequence is arithmetic or geometric.
Sequence 1: 32, 16, 0, –16, ...
Sequence 2: 32, 16, 8, 4, ...
Which of the following statements are true regarding Sequence 1 and Sequence 2.
Answer:
Sequence 1 is arithmetic, sequence 2 is geometric.
Step-by-step explanation:
Sequence 1 is being subtracted by 16 each time, so it is arithmetic.
Sequence 2 is being divided by 2 each time, so it is geometric.
Both, sequence 1 and 2, have terms 32 and 16.
hellp asap for brainliest the answer i picked in there is wrong my teacher told me
Answer:
The answer is b 2/5 times 1/4
Step-by-step explanation:
Make a box-and-whisker plot for the data.
Quiz scores: 6,6,7,8,8,8,9,10
Answer:
6-----7{8}9-----10
Step-by-step explanation:
I can't upload a photo but the lower extreme is 6, the lower quartile is 7, the median is 8, the upper quartile is 9, and the upper extreme is 10
Hope this helped :)
The boys kept adding sand, and ten minutes later the volume of the sand cone had increased by 30%. What is the exact volume of the sand cone now? (Show your work. Remember you can draw a picture to help you solve the problem.)
Answer:
a) 84π b) 109.2π
Step-by-step explanation:
The formula to find this is v=πr^2h/3
r=d/2. so the radius (r) is 6 because you have to divide the diameter (12) by 2. and the height is 7. so, 6^2=36 and 36x7=252.
252/3=84
and because the question is asking for the EXACT value, you need to just put the pi symbol next to it. Final answer for a is 84π
B) you need to find 30% of 84, which is 25.2 and add it to 84, and you will get 109.2! Final answer is 109.2π.
pls help me apparently its easy
Answer:
The answer should be 10c - 4d
Step-by-step explanation:
3c + 7c - 9d + 5d = 10c - 4d
Step-by-step explanation:
First you add up 3c and 7c as they have the same parameter. That makes 10c. Then calculate 5d-9d which equals -4d. You can change the order of 5d-9d in a way that you would reduce the larger number from the smaller number so that you could calculate it easily like that. The final Ander 2ould be 10c-4d
Ian went bowling at the Links Bowling Center. Shoe rental was $1.75 and games were $2.50 each. He has $20.00. What is the maximum number of games Ian can bowl
Answer: 7 games
Step-by-step explanation:
First remove the cost of the shoe rental as this is a fixed cost:
= 20 - 1.75
= $18.25
This means that Ian had only $18.25 to spend on bowling. If each game cost $2.50, the number of games he could bowl are:
= Amount available / Amount per game
= 18.25 / 2.50
= 7.3
= 7 games
The angle of inclination from the base of skyscraper A to the top of skyscraper B is approximately 10.9 degrees. If skyscraper B is 1425 feet tall, how far apart are the two skyscrapers? Assume the bases of the two buildings are at the same elevation.
Answer:
269.46
Step-by-step explanation:
sin(theta) = opposite / adjacent
adjacent = opposite / sin(theta)
adjacent = 1425*sin(10.9)
adjacent = 269.4610063
find the surface area. round to the nearest hundredth when necessary.
Answer:
The surface area of the cuboid is 648 m^2
Step-by-step explanation:
What we have here is cuboidal in outlook
By using the formula for the surface area of a cuboid, we can get the surface area of the shape
mathematically, we have the surface area of a cuboid as follows;
2(lb + lh + bh)
where l is the length, b is the breadth (width) and h is the height
We can have the length as 9 m, the width as 9 m and the height as 13.5 m
Substituting these values, we have the surface area of the cuboid as;
A = 2(9(9) + 9(13.5) + 9(13.5))
A = 2(81 + 243)
A= 2(324)
A = 648 m^2
Please help, I'm behind
Nico dropped the brand new bottle of dog shampoo and 3 ounces spilled out. He measures
14
oun
ounces. Which is the correct
shampoos his dog and the bottle of shampoo originally contained 30-1
value of x, the number of times Nico can bathe his dog using this one bottle?
O 12x-3 - 302x- 22 times
o 1x
14x+3 - 302; x = 27 times
14x+3-30,
o 14x-3- 30-31 x - 27 times
X-22 times
Answer:
22 times
Step-by-step explanation:
C
If the circumference of the circle below is 90, what is the length of the minor arc)? 609 A. 90 B. 15 C. 30 D. 10
Answer:
arc XY = 15 units
Step-by-step explanation:
GIVEN :-
Angle subtended by arc XY at center = 60°Circumference of the circle = 90 units.TO FIND :-
Length of XYFACTS TO KNOW BEFORE SOLVING :-
Length of arc of the sector = [tex]\frac{\theta}{360} \times (Circumference \: of \: the \: circle)[/tex] where θ is the angle subtended by arc of the sector at the center of the circle.
SOLUTION :-
[tex]XY = \frac{60}{360} \times 90 = \frac{90}{6} = 15[/tex]
PLEASE HELP FAST 30 POINTS! For Trancescient
c = 22.3 km
Step-by-step explanation:
You can solve this problem using cosine law:
[tex] {c}^{2} = {a}^{2} + {b}^{2} - 2ab \cos( \gamma ) [/tex]
where a and b are the legs of the triangle, c is the unknown length and the angle gamma is the angle opposite length c. We know that
a = 50 km
b= 52.4 km
gamma = 25°
c^2 = (50 km)^2 + (52.4 km)^2 -2(50)(52.4)cos25°
= 496.707 km^2
or
c = 22.3 km
ILL MARK BRAINLIEST IF YOU HELP ME PLSS
Answer:
Angle 5 = 35 degrees
Step-by-step explanation:
A straight line is equal to 180 degrees, meaning 1 + 2 + 5 = 180 degrees because they make up a straight line.
Angle 2 = 55 degrees
Angle 1 = 90 degrees (because it is a right angle)
Angle 5 = ?
Set up an equation:
90 + 55 + angle 5 = 180
145 + angle 5 = 180
Angle 5 = 35
pleasw helppppp MESAAAHAHAHA
Answer:
I think Its D I'm not sure though because when it comes to maths I'm not smart
Answer:
the correct answer is A x<-2
Step-by-step explanation:
2x<1/2x-3
4x<x-6
4x-x<-6
3x<-6
x<-2
1/3 cups of milk each time how many batches can she make if i only have 11/12 of a cup of milk left
Answer:
2 3/4
Step-by-step explanation:
The number of students in a classroom is 46. If there are 12 girls more than boys, how many boys are there?
Answer:
i think 34
Step-by-step explanation:
The two identical rectangular doors of a barn have
glass panes in the top half, and each bottom half is
made of solid wood, as shown below.
Which of the following measurements is closest to
x, the length of the diagonal brace on the bottom
half of each door?
A. 6 1/2 ft.
B. 11 ft.
C. 8 ft.
D. 5/12 ft
Answer:
C
Step-by-step explanation:
The height of the door is given as 10 feet. The bottom 1/2 has a height of 5 feet.
The width of one door = 12/2 = 6 feet.
The value for x^2 = 5^2 + 6^2
x^2 = 25 + 36
x^2 = 61
sqrt(x^2) = sqrt(61)
x = 7.81
The closest value = 8