Answer:
11
Step-by-step explanation:
20% of 40 is just 40/5, which equals 8. 8+3=11.
The value for the given expression will be equal to 11.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that the number is 3 more than 20% of 40. Let the number be N. The number will be calculated as below.
N = 20% of 10 + 3
N =( 40 x 0.2 ) + 3
N = 8 + 3
N = 11
Therefore, the value for the given expression will be equal to 11.
To know more about expression follow
https://brainly.com/question/723406
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A line contains (-1, 2) and (1, -1). What is the slope of the line?
Answer:
The slope is -3/2 ([tex]-\frac{3}{2}[/tex])
Step-by-step explanation:
I hope this helps! :)
Answer:
-1.5
Step-by-step explanation:
slope= y2-y1/x2-x1
slope= -1-2/1-(-1)
slope= -1.5 or [tex]-1\frac{1}{2}[/tex]
There are 25 Treats on The fable. Cynthia has to fill 5 baskets with These Treats. If she places an equal number of Treats inside of each basket, how many will there be in each?
Answer: 5 treats
Step-by-step explanation:
25 ÷ 5 = 5
What is the difference between a photon and a molecule?
Answer:
See Explanation
Step-by-step explanation:
An atom is the smallest particle of matter holding the basic properties and characterstic of the matter. An atom consist of positive charged protons and chargeless neutrons at its centre and the negatively charged electrons are revolving around the nucleus. An atom do consist of energy levels corresponding to which the electrons revolve around the nuclues in the respective energy level.
Now a photon is an energy packet, or we can say a particle of light carring energy with it.
An atom is a particle of a matter and a photon is a particle of light.
please help no fake answers or links T^T this is a for a test directions in pic.
Answer: 45 decided by 45%
Step-by-step explanation:
help me again pls :D sorry for the bother
Answer:
A
Step-by-step explanation:
2x2.5x3= 15
2x2.5x4.5=22.5
2.5x3x4=30
2.5x2x4=20
Answer:
The answer is A because it is the only answer that is 18 ft^3 or less.
Step-by-step explanation:
You have to multiply all the dimensions to get the total area.
a. 15ft^3
b. 22.5ft^3
c. 30ft^3
d. 20ft^3
Main and helping words sorry i meant English
not math
Answer:
its in the link
Step-by-step explanation:
In the diagram, m∠1=(113−y)°, m∠2=36°, and m∠3=(x+34)°. Write an equation to solve for x and an equation to solve for y. Find the values of x and y.
Answer:
Sorry I don't know the answer but here's where you can find it! bit .ly/3gVQKw3
Help please 15 points
Answer:
1. The area of land is 23.1 x 10^9 square meters in scientific notation
2. We can represent this area as 2.31 x 10^4 square kilometers in scientific notation
Hint: 1 square km is equal to 1 x 10^6
3. The unit square kilometers is more appropriate to represent the area of forest land scientific notation.
helppppppppp.>>>>>>>>>>>>
Here is ur answer
(4,2)
hope it is helpful to u
if iyes plz mark me brainlest
Baily has been measuring the growth of a flower. It has grown ¾ of an inch each week. It is now 3 inches tall. How many weeks have passed.?
Answer:
Step-by-step explanation:
Balls
please dont answer if your not sure
Answer:
AC 4x + 16
Angle BEC is 72 degrees
Step-by-step explanation:
AE is 2x + 8, and AC is 2 times bigger, so 4x + 16
Angle EAD is the same as angle EDA, which is 54 degrees, a triangle has 3 sides measuring 180 degrees total, 54 + 54 = 108, so the last angle is 180 - 108 = 72, angle AED is 72, since angle BEC is the same as angle AED, it is also 72 degrees
1 of many ALEKS questions
(screenshot)
A 3ft baby elephant standing next to a man casts a 7ft shadow, if the man casts a 14 foot shadow, how tall is he?
Answer:
6ft
Step-by-step explanation:
First you figure out 7/3 which is 2.3333333...
then do 14/2.33333333...
18 is 80% of what? PLEASE ANWSER
I believe the answer is 22.50
Answer:
22.50
Step-by-step explanation:
h + 4g I don't know, Anyone?
what is the answer to 9/10=8/a+6
Answer: 2.8, hope it helps.
Manuel wants to build a model of a superhero's famous shield. He decides to cut a circular shape out of cardboard. Manuel knows that the outer ring of the shield is colored yellow. The next ring is white. The third ring in is also yellow. The center is white with a green key. The radius of the entire shield is 12 inches; however, Manuel wants to know how much yellow paint he will need so he does some measurements as shown in the diagram below. He measures the radius of the inner circle as 4.5 inches. He measures the radius to the second circle as 7 inches. The radius to the third circle as 9.5 inches. What is the area of the space Manuel will paint yellow? Use 3.14 for pi
Answer:
B : 259.18in^3
Step-by-step explanation:
find the area of all the circles you have to use the formula A=πr2 and these are the sizes
smallest white : A≈63.62in
yellow 2nd circle: A≈153.94in
3rd circle white: A≈283.53in
largest yellow circle: A≈452.39in
first you have to start with the smallest circle which the area is 63.62 then you go to the 2nd circle which is yellow which the area is 153.94 since you are trying to find only the area of yellow you have to subtract 63.62 from 153.94 which you get 90.32 then you have to go to the 3rd circle which then you have to subtract the 90.32 from 283.53 which comes out to be 193.21 then you finish with the last circle which the area is 452.39 then you have to subtract the last 193.21 which comes out to be 259.18in
the reason you subtract every time you went to the bigger circle because that number was the opposite color if you had 2 yellows in a row you would have to add them just as an example.
please answer the question in the photo
Answer:
Its C
Step-by-step explanation:
The equation for finding the volume of a cylinder is V=πr2h
Answer: i think it could be C not sure tho
Step-by-step explanation:
Please help!!!! Please help!!!!
Answer:
44 cm²
Step-by-step explanation:
To find the area of a compound figure like this, we can divide the shape into various rectangles and compute the areas of them separately before adding them together.
There are several ways to divide this shape, but for this we will section the shape into a 3×3 square, 4×2 rectangle, and a 3×9 rectangle.
To find the areas of them, multiple the length by the width.
For the 3×3 square at the top right-
[tex]A=3\cdot 3[/tex]
[tex]A=9[/tex]
The square is 9 cm².
For the 4×2 rectangle at the top left-
[tex]A=4\cdot 2[/tex]
[tex]A=8[/tex]
The rectangle is 8 cm².
For the 3×9 rectangle at the bottom-
[tex]A=3\cdot 9[/tex]
[tex]A=27[/tex]
The rectangle is 27 cm².
Now that we have the areas of each individual piece of the figure, we can add them together to find the total area of the shape.
[tex]A=9+8+27[/tex]
[tex]A=44[/tex]
The area of the figure is 44 cm².
I hope this helps ^^ Good luck :)
Ivan is 162.4 centimeters tall and is building a tower out of cans that he wants to be as tall as he is. He wants to know how many cans he will need, but he forgot to measure the length of 1 can. He knows that 10 cans are 56 centimeters tall. If he starts building the tower of cans on a stool that is 28 centimeters tall, how many cans does he need for his tower?
Answer:
Ivan will need 24 cans. 56/10 = 5.6. Each can is 5.6 cm tall. 162.4-28 =134.4
134.4/5.6 = 24
Step-by-step explanation:
( 8 X 16.95 ) - 7.50
Answer:
128.1
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
128.1
Step-by-step explanation:
HELP ASAP DUE AT 7;00
Answer: i have the answer to the first one good luck on your assignment!
Step-by-step explanation: 1. 12.5 yds at 4.50 per yd : 12.5 * 4.50 = 56.25....what she paid for the fabric
she uses 2.5 yds of fabric for each dog bed.....12.5 / 2.5 = 5...so she can make 5 dog beds
each dog bed sells for 17.50.....5 * 17.50 = 87.50
87.50 (what she earned from selling the dog beds) - 56.25 (the cost of the fabric) = 31.25......so her total profit is $ 31.25 <==
Answer: I'm gonna answer the last one
Step-by-step explanation:
First lets add up Rosalva
1.5+0.69+1.04+2.1=5.33
Next lets do Jake
1,450+1,590+1204+1,977=6,221
We have two different measurements, we want them to be the same. We are gonna change Rosalva. One kilometer equals 1,000 meters. If u use the g o o g l e calculator it says that 5.33 kilometers equals 5330 meters. since u need to show work just multiple 5.33 by 1,000.
Last we need to find the difference soooooooo 6,221-5330=891 meter difference :)
help please i just need both answers
Answer:
3.27 for top one and 5.2 for bottom one
Step-by-step explanation:
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Help!, giving brainliest if right!
Answer:
151.7cm^3
Step-by-step explanation:
To work out the volume you have o multiply all the sides. In this case you have the measurements 10, 4.1, 3.7
Multiply:
10 * 4.1 = 41
41 * 3.7 = 151.7
Answer:
Volume = 151.7 cm3
Step-by-step explanation:
Multiply 3.7×4.1×10
which gives you th answer 151.7 cm3
Which store has the lowest cost per pound for hamburger? Name of Store Hamburger package sizes (lbs) Cost per package ($) Food King 8.0 pounds $40.00 Thrifty Mart 0.5 pounds $3.00 Shop More 5.0 pounds $35.00 Super Save 1.5 pounds $10.50
Hello, so how is everyone doing?
A. Great!
B. I'm fine, could have been better.
C. I'm doing alright :)
D. Amazing!!
-
Hey, if your not doing well, just know that someone will always love you and take care of you alright? You got this, stay strong! <3
Answer:
c
Step-by-step explanation:
thx for the message
Answer:
Thanks so much of asking! I'm A, it's hard to find a kind soul like you out there in the world! :) How about you?
-Aphrodite
Step-by-step explanation:
Mrs. Holder drove through a total of 36 intersections on her way home from school last week. At 4 of every 16 intersections, Mrs. Holder had to stop for a red light before she could drive through. At how many intersections did Mrs. Holder have to stop for a red light?
1+1+1+1+ in exponent form
Answer:
here is ur answer
Step-by-step explanation:
1^4
hope it is helpful to u
plz mark me brainlest
zoom in to see question.
Answer:
d
Step-by-step explanation:
because it is promotional
Football team needs to gain 10 yards to score touchdown. On the first play the team gained 7 yards. on the second play they were penalized and lost 5 yards on the. third play they gained 2 yards. how many more yards must they gain on the forth play in order to score?
A. 2 yards
B. 4 yards
C. 6 yards
D. 8 yards
PLEASE HELP
Answer:
Step-by-step explanation: