can someone help me please? and if its okay can you show the step by step explanation.
A pet store is having a pet fish sale. Mrs. Smith bought koi and paid with a $50 bill. Write an algebraic expression to represent how much change Mrs. Smith got back.
The expression that represents the change Mrs. Smith got back is 50 - x dollars.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given, A pet store is having a pet fish sale.
let, the cost of the Koi fish is 'x' dollars.
Therefore, With a $50 bill change(C) Mrs. Smith got back is represented by the expression,
C = (50 - x) dollars.
So, The change Mrs. Smith got back is 50 - x dollars.
learn more about numerical expressions here :
https://brainly.com/question/29199574
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There’s a button for the pic
These cones are similar find the volume of the smaller cone round to the nearest 10th 2 is the radius
Answer:
4.2 units^3
Step-by-step explanation:
Volume of a cone 1/3(nr^2h)
n = 22/7
r = radius
h = height
1/3 x (22/7) x (2^2) = 4.2
the tenth is the first number after the decimal place. To convert to the nearest tenth, look at the number after the tenth (the hundredth). If the number is greater or equal to 5, add 1 to the tenth figure. If this is not the case, add zero
PLS HELP WILL MARK BRAINLIEST
Answer:
The center:(20,0.05)
Radius: 9 units
Step-by-step explanation:
Rewrite the equation- (x-20)^2+(y-0.05)^2=81
(x-20)^2+(y-0.05)^2=9^2
Answer:
[tex]\displaystyle [20, \frac{1}{20}][/tex]
Explanation:
In a circle equation of [tex]\displaystyle [x - h]^2 + [y - k]^2 = r^2,[/tex]the centre of the circle is represented by [tex]\displaystyle [h, k],[/tex]hence, you have your answer.
I am joyous to assist you at any time.
300% of what number is 75?.
Answer:
25
Step-by-step explanation:
Find the number by dividing 75 by 3, since 75 is the number tripled.
75/3
= 25
So, 300% of 25 is 75.
Answer:
25
Step-by-step explanation:
300% * x = 75
300/100 * x = 75
x = 75 * 100/300
x = 25
Solve (x+1)^2 = –5.
A)
x = ±1.75
B)
x = ±5
C)
No real solution
D)
x = ±1
hi
In R, there is no solution to the equation X² = - ...
so correct answer is C
Can somebody help meeeeeeee
Answer:
C is the answer
Step-by-step explanation:
Answer:
It's C
Step-by-step explanation:
PLEASE HELP!
Solve the quadratic equations. Show all steps
[tex]1.) 2(x+1)^2=32\\2.)3(x-4)^2=30[/tex]
Answer:
1.)x=-5, x=3
2.)√10+4, x=√10+4
Step-by-step explanation:
1.) 2(x+1)^2=32
(x+1)^2=16
x+1=±4
x=1=-4
x=1=4
x=-5, x=3
2.)3(x-4)^2=30
(x-4)^2=10
x-4=±√10
x-4=-√10
x-4=√10
x=-√10+4, x=√10+4
Could someone please me find this answer
Answer:
9/100
Step-by-step explanation:
a percent is 9 out of 100 so it is 9/100
just need answer please help
Answer:
41 ft
Step-by-step explanation:
We can start by first finding the area of the top square
3*3=9
then we can find the area of the bottom rectangle
4*8=32
then we can add them together
32+9=41
Can I have Brainliest please :)
Answer:
53 [tex]ft^2[/tex]
Step-by-step explanation:
We can find the area of the figure by adding the areas of the square and the rectangle.
Area of square:
3 x 3 = 9 squared ft
Area of rectangle:
4 x (8 + 3) = 4 x 11 = 44
Add the areas:
9 + 44 = 53
The area of the figure is 53 squared feet.
3 5⁄7 + 1 9⁄14
helppppppppppppppppppppp
The question is : The firehouse is shown in the shape of a composite figure, how many cubic yards of space are in the fire house?
Answer:
Step-by-step explanation:
c
(a) Calculate 8% of £3.25.
Answer:
8÷100×3.25
=£0.26
hope it is helpful to you
Step-by-step explanation:
8÷100×3.25
=0.26
espero ter te ajudado
Pentagon PQRST is shown on the coordinate grid below . Given that the pentagon was rotated 180 ° clockwise and labeled P'Q'R'ST , what are the coordinates of T ?
Answer:
Step-by-step explanation:
Given is a pentagon. It has 5 sides
Josh is tiling his swimming pool. What information does Josh need?
A.
the area of a tile and the area of his swimming pool
B.
the volume of a tile and the volume of his swimming pool
C.
the perimeter of a tile and the perimeter of his swimming pool
Shelley's Cupcakes recently sold 8 cupcakes, of which 4 were coconut cupcakes. Considering this data, how many of the next 20 cupcakes sold would you expect to be coconut cupcakes?
Answer:
10 coconut cupcakes.
Step-by-step explanation:
Some of answers use 3,14 as a substitute for pi.
Some use the symbol for pi. which type of answers
more accurate? The more accurate value is
is
Personally i think that if you use the pi symbol it would be more accurate because on a calculator there is an pi symbol √ which is the same it will give you an answer closer to an whole number.
At a certain fast-food restaurant, the volume of a large soda is 35% greater than the volume of a small soda. If the volume of the small soda is 150 mL, what is the volume of the large soda?
Ps: don't give me no link type the answer.
Answer:
the answer is 202.5 ml
Step-by-step explanation:
Help!!!!! Please
!!!!;!;!!;!!;
Answer:
Step-by-step explanation:
(b)
pls help 1755.97809915 round to the nearest cent
Answer:
1755.98
Step-by-step explanation:
1755.97809915
1 cent is 1 hundredth of a dollar, so to round to the nearest cent means to round to the nearest hundredth.
The 7 in boldface is the hundredths place.
Drop all digits to the right of the 7.
1755.97
dropped digits: 809915
Look at the leftmost digit that was dropped (in boldface). If it is from 0 to 4, you are done, and the answer is 1755.97. If the leftmost digit that was dropped is from 5 to 9, the hundredths digit goes up by 1. Here, the first digit that was dropped is an 8, so the 7 in the hundredth place goes up 1 to 8.
Answer: 1755.98
pls help, ill give brainliest
Answer:
https://www.calculatorsoup.com/calculators/geometry-plane/polygon.php
that might help
Step-by-step explanation:
YOU WILL GET MARKED BRAINLIEST:)
Answer:
Z = 2
Step-by-step explanation:
This tape diagram is split into two equal parts.
Since 2 and 2 are equal, and since 2 and 2 have a sum of 4, then z is equal to 2.
Answer:
z = 2
Step-by-step explanation:
if two z go into 4 then it's 2 because 2 is the only number that goes into 4 twice
Claire lives 2.2 miles away from the library. She decides to walk to the library with her friend. They have already walked 0.53 miles. How much further do they need to walk to reach the library? Show your work.
Answer:
2/3
Step-by-step explanation:
Two similar solids have a scale factor of 3:4. What is the ratio of their areas?
27:64
9:16
6:8
3:4
9:16
area =scale factor squared
Estimate the value of the integral from negative 2 to 4 of x cubed, dx by using the Trapezoidal Rule with n = 3. (5 points)
252
128
63
72
Answer:
Good luck on your test guys, Did a lil digging for this one
Step-by-step explanation:
What is the area for the triangle? Pls help!
Answer:
the area is 24cm squared
Step-by-step explanation:
10 in.
10 in.
30 in.
20 in.
Find the area of the arrow above.
square inches
Enter
How to:
30 x 10 is half of how to find the triangle part which is 300 therefore the other half is also 300 to together it is 600. Now for the rectangle part, it's 10 by 20 which is 200. Therefore, we add the totals of both making the answer. But DONT forget the lables since all these mesurements are in square inches!!
Answer:
800 sq inches
PLEASE GIVE ME BRAINIEST IF I HELPED YOU!!! THANKS!!! ENJOY THE REST OF YOUR DAY/NIGHT!!!
hiroshi earns $6.50 an hour. He wants to buy a cd player that costs $117. Write an equation and find how many hours hiroshi will have to work to buy the cd player.
HELP HEP HELP LAST ONE OMG