Brandy's Candies sells 250 types of candy, and 30% of them are lollipops. How many types of candy are lollipops?
Answer:
75
Step-by-step explanation:
When you have 100% of something, it's all of that one thing, right? So if you were to turn 100% into a decimal, it would be 1. This means you can divide any percentage by 100 to turn it into a decimal. So, 30%=.3. When you multiply something by 2, you get two of that thing, right? And just the same, when you multiply something by half, you get half of that thing. This means you can multiply 250 by .3 to get .3 of it, or, 30%.
250*.3=75
help please and thank you
Answer:
x=7
Step-by-step explanation:
You know that the 17x+11 and 19x-3 are equal because they are corresponding angles. Then, you would solve it like an algebraic equation:
17x+11 = 19x-3
Move all the like terms onto one side.
14=2x
It would be easier to look at if moved the x onto the left so it would look like this:
2x = 14.
Then divide by 2 and your answer should be 7.
Pl help its for home work
Step-by-step explanation:
B
[tex]6x + 8y = - 2 \\ [/tex]
B is a multiple of A
[tex]3x + 4y = - 1 \\ if \: multiplied \: by \: 2 \\ = 6x + 4y = - 2[/tex]
and since the two systems A and B
have
[tex]2x + y = 5[/tex]
then the two systems have the same solution
find the image of P (4,-2) under the transformation r y=x
Answer:
(-2,4)
Step-by-step explanation:
When reflecting a point across y=x, the x-coordinate and y-coordinate switch places.
Find the equation of the straight line passing through the point (0,1) which is perpendicular to the line y= -2x + 2
Answer:
y = 1/2x + 1
In order to evaluate a slope that is perpendicular to the given equation, you need to find the opposite reciprocal of the original slope. This means you take the original slope, flip the numerator and the denominator, and change the sign in front.
-2 ⇒ 1/2
Next, we need to substitute the information given into the point-slope formula.
The point-slope formula is:
y - y₁ = m(x - x₁)
y - 1 = 1/2(x - 0)
y - 1 = 1/2x
y = 1/2x + 1
Therefore, the line perpendicular to y = -2x + 2 is y = 1/2x + 1.
At the end of its first year of operations, Berganstein Sportswear had current
assets of $13,000, fixed assets of $25,000, current liabilities of $7,000, and long-term liabilities of $14,000. What is the amount of owner's equity?
Whoever answer this, thank you!
Answer:
Step-by-step explanation:
it will be 59,000 because i add it all up
What is the circumference of a circle with a diameter of 12 m
Answer:
C = 37.68 (using 3.14)
if you use a calculator you would get 37.69911184
Step-by-step explanation:
C = [tex]2\pi r[/tex]
C = 2(3.14)r
C = 6.28(6)
C = 37.68 (aprox)
PLS HELP I WILL GIVE BRAINLIEST!
12. True or False: Habitat and environment are the same.
○true
○false
Answer:
False
Step-by-step explanation:
Proof: Habitat is an animals main living area you could say, enviornment is the areas they could choose otherwise known as nature.
Answer:
false
Step-by-step explanation:
habitat is where an animals stays
environment is where a population of animals stay
habitat- small amount of animals
environment- large amount of animals
Solve the following simultaneous equations by drawing graphs,
(a) x +y=7 and y=x-3
b) x + y = 8 and x=y
Answer:
a) x = 5 and y = 2
b) x = 4 and y = 4
Step-by-step explanation:
Here, we want to solve the simultaneous equations by graphing
We shall be using an external graphing tool for this
The point at which the lines intersect represent the solution to the equation
please check attachment for the plots
For the first equation, we have the solution as;
x = 5 and y = 2
For the second, we have;
x = 4 and y = 4
HELP almost due in 5
Answer:
A, D,F are triangle sides
explain in words how do you divide a fraction by a whole number
Answer:
Step-by-step explanation:
whole number over one
flip the whole number under one
multiply that times the fraction
simplify answer if neccesary
ex:
1/2 / 3
1/2 / 3/1
1/2 / 1/3
1/2 x 1/= 1/6
Solve for x.
78
5x-1
15x-3
Answer:
x=8
Step-by-step explanation:
Angle S and R are remote interior angles which means that they would add up to equal angle RQK.
78+5x-1=15x-3
Combine like terms
77+5x=15x-3
Add 3 on both sides
80+5x=15x
Subtract 5x on both sides
80=10x
Divide 10 on both sides
x=8
What is the slope of the line that passes through the points (3,−5) and (1,−5)? Write your answer in simplest form.
Answer:
-3 I believe is correct. Tell me if I'm wrong
Step-by-step explanation:
Work out the surface area of this cylinder.
8 cm
16.8 cm
please give me the working out aswell not just a number
Step-by-step explanation:
First, you'd get the area of the circle, then multiply it by two (there's two ends to a cylinder)
so (pi)(R^2)
If 8 is the diameter, then 4 is the radius (r=1/2d)
3.14{pi}*16{4 squared}+=50.27
(50.27*2)= 100.54
Now, we need to find the area of the side of the cylinder. We have the given height of 16.8, and now we need to find the length. In order to do that, we must find the perimeter/diameter of the circle with the formula of Pi*Diameter.
if the diameter of the circle is 8, then 3.14*8=25.12.
25.12*16.8=422.016
now we need to add the area of the circles to get total surface area.
100.54+422.016= 522.556cm^2
I hope this helps!
The surface area of the given cylinder is 522.496 cm².
What is Cylinder?A cylinder is a three dimensional figure which is formed by two parallel circular bases joined by a curved surface.
Center of the two bases is joined by a line called the axis of the cylinder.
Total surface area of cylinder can be found by the total of area of circular bases and the area of curved surface.
Total surface area = Area of Circular bases + Area of curved surface
= 2π r² + 2π r h
where r is the radius of the circular base and h is the height of the cylinder. π is the pi constant with value 3.14
Here, r = 8/2 = 4 cm and h = 16.8 cm
Total surface area = 2πr (r + h)
= 2π × 4 (4 + 16.8)
= 8π × 20.8
= 166.4π
= 166.4 × 3.14
= 522.496
Hence the surface area of the cylinder is 522.496 cm².
To learn more about Cylinder, click on the link :
https://brainly.com/question/27853279
#SPJ2
What is the slope of a line with rise and run of 4?
Answer:
1
Step-by-step explanation:
slope is equal to "rise over run"
or = rise / run.
if you mean by
a rise and a run of 4;
rise = 4 & run = 4,
then the slope is 4 / 4 = 1.
Which inequality is true?
1-50 < -100
-50 > 1-100
|--100 < 50
1-100) > 150
Answer:
1-100>150
Step-by-step explanation:
Plz help me get the right answer
Answer:
- 13x² + 7x + 6
Step-by-step explanation:
- 4x² + 6 - (9x² - 7x) ← distribute by - 1
= - 4x² + 6 - 9x² + 7x ← collect like terms
= - 13x² + 7x + 6
Can someone put this in order for me? Because I'm so confused.
Answer:
Step-by-step explanation:
[tex]24a-3(2a-5)=51[/tex]
Step 1: Let's solve first so we can order it later.
[tex]24a-6a+15=51\\18a+15=51\\-15 -15\\\18a=36\\\\[/tex]
Divide 18 both sides.
[tex]a=2[/tex]
Ok so we have everything solved answer: a=2.
Now we need to order.
Step 1. Distribute 3.
Step 2. Combine like terms 24a and 6a.
Step 3. Subtract 15 from both sides.
Step 4. Divide both sides by 18.
Hope this helps :)
expression that is equivalent to 2 + s+s
i may be wrong but i think A. sorry if im wrong
the city sales tax in your city is 4.4% and an item costs $3 before tax
Answer:
$3.13 after you add the tax.
HELP ME PLS BRAINLOEST AND POINTSS SKDKDLD
Answer:
No problem
Step-by-step explanation:
Find the sum of (8a + 2b - 4 ) and ( 3b - 5 )
please help !!!
Answer:
The answer is: 8a + 5b - 9
Draw and ordered stem and leaf diagram to show this information.
2, 7, 13, 18, 20, 25, 27, 28, 32
Answer:
STEM | LEAF
_0 __ | 2, 7
_1 ___| 3, 8, 8
_2 __ | 0, 5, 7, 8
_3 __ | 2
Step-by-step explanation:
Given the data:
2,7,13,18,18,20,25,27,28,32
Prepare an ordered stem plot:
STEM | LEAF
_0 __ | 2, 7
_1 ___| 3, 8, 8
_2 __ | 0, 5, 7, 8
_3 __ | 2
KEY:
20 = 2 | 0
What is the least common denominator of 4 and 10
Answer:
20
Step-by-step explanation:
Simplify √(1-cos)(1+cos)/cos^2
Answer:
Step-by-step explanation:
there u go!!
HEEEELP PLEASE :'). ThAAAANK YOUUUU
Answer:
2√5
Step-by-step explanation:
Answer:
sqrt(20) (4.5)
Step-by-step explanation:
plug the coordinates into the distance formula to get the square root of 20.
An expression is shown:
7350 ÷ 35
What is the value of the expression?
A.
2.1
B.
21
C.
210
D.
2100
Answer:
210 so C.
Step-by-step explanation:
Hope this helps :)
Answer:
C
Step-by-step explanation:
7350 divided by 35 is equal to 210.
the cost for a company to produce x smartphones can be modeled by C(x)= 2x+35 and the company's total profit after selling x smartphones can be modeled by P(x)= -x^2+120x-435. which function below represents the company's revenue for selling smartphones? ( recall that profit equals revenue minus cost)
A) R(x)= -x^2+122x-400
B) R(x)= -x^2+118x-470
C) R(x)= -x^2+122x-470
D) R(x)= -x^2+122x+400
Answer:
D
Step-by-step explanation:
R(x) = -x^2+122x+400
Sheldon also picks tomatoes from his garden. He picked 4 4/10 but 1.5 were rotten and had to be thrown away. How many kilograms of tomatoes were not rotten? Write an equation that shows how you reached your answer.
Given:
Number of tomatoes Sheldon picks = [tex]4\dfrac{4}{10}[/tex] kg
Rotten tomatoes = 1.5 kg
To find:
How many kilograms of tomatoes were not rotten?
Solution:
Number of tomatoes Sheldon picks = [tex]4\dfrac{4}{10}[/tex] kg
= [tex]\dfrac{4(10)+4}{10}[/tex] kg
= [tex]\dfrac{40+4}{10}[/tex] kg
= [tex]\dfrac{44}{10}[/tex] kg
= [tex]4.4[/tex] kg
Rotten tomatoes = 1.5 kg
Remaining tomatoes which are not rotten is
Required tomatoes = Tomatoes Sheldon picks - Rotten tomatoes
= [tex]4.4-1.5[/tex]
= [tex]2.9[/tex] kg
Therefore, the tomatoes which were not rotten is 2.9 kg.
b) Sanjeev draws a triangle with its sides as 6cm, 8cm and 10cm. Is the
triangle drawn by Sanjeev a right angled triangle? Why?
Answer:
Step-by-step explanation:
Use Pythagorean's theorem. If the sides satisfies Pythagorean theorem, then, they form a right angled triangle.
The longest side is hypotenuse.
Hypotenuse² = base² + altitude²
10² = 6² +8²
100 = 36 + 64
100 = 100
So, 6cm, 8cm, 10 cm makes an right angles triangle.