Answer:
For Angles it is parallel angles on parallel lines are the same
Step-by-step explanation:
An organization has a goal to raised $50,000 for a scholarship fundraising project. They have raised 60% of their goal. What percentage is remaining to reach their goal? I don’t understand this one tho
Answer:
So if 60% of the 100% they have hopes to acheive is done, 40% of the remaining funds are left to achevie. I know, such questions are so simplistic you wonder if they are tricking you
Step-by-step explanation:
What is the area of the shaded region in the figure below? Use 3.14 for pie
Answer:
200.96 = area of Shaded portions.
Step-by-step explanation:
Area of the 2 stars.
I don't know if you can see this or not, but the 4 quarter circles surrounding the star is found by subtracting a full small square surrounding the star
Area of 1 star = 4 * (1/4) pi * r^2
Area of 1 star = 3.14 * 4^2
Area of 1 star = 50.24
Area of both stars = 100.48
Area of the 4 semicircles at each end
The 2 semicircles at one end figure = 1 circle
The two circles gives the total area of the 4 semicircles.
Area 1 circle = pr * r^2
Area 1 circle = 3.14 * (8/2)^2
Area 1 circle = 50.24
There are 2 such circles = 100.48
Total area of both results
Total Area = 100.48 + 100.48
Total Area = 200.96
In a cooking class there are 9 women and 3 men. Find the ratio of women to men.
Answer:
9 women for every 3 men
Written as: 9:3
Can be simplified to 3:1 (9:3/3)
3 women to 1 man
(21÷7)×4 What is the Answer?
Answer:
12
Explanation:
21 ÷ 7 × 4
21 ÷ 7 = 3
3 * 4 = 12
Answer:
12
Step-by-step explanation:
So..... multiplication can be done at the same time as division, so we don't have to worry about the order of operations :)
so, 21 divided by 7 is 3
then, you multiply 3 by 4, which is 12
and btw, I also found another methoddddddddddddd
you can do, 21 times 4, which is 84, divided by 4 times 7, which is 28
84 divided by 28 is 3
then you multiply it by 4, it gives 12
and btw, that also works for other numbers too!!!!!!!!!!!!
Elena needs to prove angles BED and BCA are congruent. Provide reasons to support each of her statements.
B
m D
E
E
А
С
Angles BED and BCA are congruent.
Hope it helps :)
Simplify
4x + 2y + x2 - x + 3 - x2 - 5
A. 3x2 + 5y - 8
B. 2x2 - 3x + 2y - 2
C. -5x + 2y - 2
D. 4x2 - 2y + 5x + 8 help help help pls help
Answer:
b
Step-by-step explanation:
u just have to think about it
9-7w=8w+8
what is w??
Answer:
w=1/15
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
9−7w=8w+8
9+−7w=8w+8
−7w+9=8w+8
Step 2: Subtract 8w from both sides.
−7w+9−8w=8w+8−8w
−15w+9=8
Step 3: Subtract 9 from both sides.
−15w+9−9=8−9
−15w=−1
Step 4: Divide both sides by -15.
−15w/−15 = −1/−15
w = 1/15
What is the value of C in this formula?
Find the x and y intercept of the line. x = 2 need in 10-15 minutes PLEASE
Answer:
x-intercept: (2,0)
y-intercept: This line doesn't cross the y-axis.
pls help with this math question
Answer:
its x>-249
Step-by-step explanation:
this should be the answer cause x is 0 on the line and the 249 is negative so its much less than 0
Nicole wants to paint this figure on her wall in her bedroom. If paint cost $4.59 per square unit, how many square feet of paint will it take to cover this figure?
A.27.54
B.6 sq ft
C.8 sq ft
D.5sq ft
HELP ASAP due in 1 hour
Answer: Same Side Interior Angles
Step-by-step explanation:
Imma help you eliminate the options.
-These angles are inside the parallel lines, meaning that they have to be interior angles. That eliminates any answers involving exterior angles. Next, simply by definition, it wouldn't be corresponding. Finally, alternate interior angles is eliminated because the angles are on the SAME SIDE of the transversal, meaning that Same-Side interior angles is the answer.
Determine the value of each variable in the figure below. Keep answers in simplest radical form.
Step-by-step explanation:
cos60° = Adjacent/Hypotenuse = a/42.
=> a = 42cos60° = 21.
sin60° = Opposite/Hypotenuse d/42.
=> d = 42sin60° = 42(√3/2) = 21√3.
tan30° = Opposite/Adjacent = d/b.
=> b = d / tan30° = (21√3) / (1/√3) = 63.
sin30° = Opposite/Hypotenuse = d/c.
=> c = d / sin30° = (21√3) / (1/2) = 42√3.
Solve 2^x+1=1/8
The solution is x =
Rachel is stuffing envelopes. She has eight hours to complete the task, and there are 1,500envelopes. The first hour, Rachel stuffs 135 envelopes. The second hour she stuffs 141 envelopes. How many envelopes will Rachel need to stuff in order to finish the job?
Fill in the blank to create a true equation:
-27 + _ = 0
7 + _ = 0
-3 + _ = +1
-7 + _ = -1
Answer:
27
-7
4
6
Step-by-step explanation:
Mental math.........
Answer: I do not know
Step-by-step explanation:
I dropped out of 2nd grade
apples cost $0.75 per pound and bananas cost $1.05 per pound
a baker bought a total of 12 pounds of apples and bananas for $10.20.
the systems of equation models the situation, where A is the number of pounds of apples and B is the number of pounds of bananas how many pounds of each did the baker buy?
Answer:
The baker bought 8 apples and 4 bananas
Step-by-step explanation:
System of Equations
Let's call:
a = pounds of apples
b = pounds of bananas
The baker bought a total of 12 pounds of apples and bananas, thus:
a + b = 12 [1]
Apple cost $0.75 per pound and each pound of bananas cost $1.05 per pound. Thus the total cost is 0.75a + 1.05b. We know he spent a total of $10.20, thus
0.75a + 1.05b = 10.20 [2]
Solving [1] for a:
a = 12 - b [3]
Substituting in [2]:
0.75(12 - b) + 1.05b = 10.20
Operating
9 - 0.75b + 1.05b = 10.20
Simplifying:
0.30b = 10.20 - 9 = 1.20
Dividing by 0.30:
b = 1.20/0.30
b = 4
From [3]:
a = 12 - 4 = 8
a = 8
The baker bought 8 apples and 4 bananas
What Percent of 18 is 24?
Answer:
133.3333..% of 133 1/3 %
Step-by-step explanation:
100% of 18 is 18.
24-18 = 6.
6 is 33.33333...% of 18.
Therefore 24 is 133.3333..% of 18
or
24/18 = 4/3 = 1.333... = 133.33333...%
The percent 133.3% of 18 is 24.
What is Percentage?To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.
Given:
let x Percent of 18 is 24.
So, x% of 18 = 24
x/100 (18)= 24
18x = 2400
x= 2400/18
x= 133.33%
Hence, 133.33% of 24 is 18.
Learn more about Percentage here:
brainly.com/question/29306119
#SPJ6
The rectangular diagram shows the design for a food court at the zoo. What is the length of the walk way?
Answer:
Step-by-step explanation:
we have a triangle, one leg is 40, one leg is 30
c^2=40^2+30^2
c^2=1600+900=2500
c=[tex]\sqrt{2500}[/tex]=50
Some liquid will be poured from a 16 ounce container until it is filled to the percent of the the larger container (87.5%).How many ounces of liquid must be poured from to reach the full 16 ounce container?
Answer:
16 ounces
Step-by-step explanation:
First we are told that a container has a capacity of 16 ounces of liquid and therefore 16 ounces of liquid can fill that one container
The 16 ounces liquid from the 16 ounce container is fully emptied in a larger container and fills 87.5% of the larger container therefore the larger container is:
100/87.5×16 ounces= 18.285 ounces in liquid capacity
Therefore to fill the smaller 16 ounce container, the larger container would have to pour 16 ounces of liquid into the smaller container, and would would still have 18.285-16=2.285 ounces if it(the larger container) were filled to the brim(100%)
The present age of father is thrice as old as the age of daughter 5 years ago. If 5 years hence ,the age of father will be twice the age of his daughter. Find their present ages
Answer:
Hence the daughter's present age is 15 years
The fathers present age is 35 years
Step-by-step explanation:
Let the present age of daughter be x
Let the present age of father be y
5 years ago;
Daughter's age = x - 5
Fathers age = y - 5
If the present age of father is thrice as old as the age of daughter 5 years ago, then;
y - 5 = 3(x-5)
y - 5 = 3x-15
y = 3x - 10 .... 1
In 5 years time;
Daughters age = x + 5
Fathers age = y + 5
If the age of father will be twice the age of his daughter in 5 years time then;
y+5 = 2(x+5)
y+5 = 2x + 10
y = 2x + 5 .....2
Equate 1 and 2;
3x - 10 = 2x + 5
3x - 2x = 5 + 10
x = 15
Since y = 2x + 5
y = 2(15) + 5
y = 35
Hence the daughter's present age is 15 years
The fathers present age is 35 years
hiii please help i’ll give brainliest if you give a correct answer ty!!
Answer: 45 cups of flower
Step-by-step explanation:
Hi, you can use a proportion to solve this problem, so you start of by setting up the proportion:
Step-by-step explanation:
To start, create a ratio for flour to chocolate chips
flour : chocolate chips
5 cups : 3 cups
5:3
Now create a ratio with x amount of flour to 27 cups of chocolate chips
x cups of flour: 27 cups of chocolate chips
x: 27
Rewrite the ratios as fractions equivalent to each other
[tex]\frac{5}{3}[/tex] = [tex]\frac{x}{27}[/tex]
Cross multiply
5(27) = 3x
135 = 3x
135/3 = 3x/3
45 = x
45 cups of four would be needed
I hope this helps!!!!!
Which product will result in a sum or difference of cubes?
O (x + 7)(x2 – 7x + 14)
O (X + 8)(x2 + 8x + 64)
O (x – 9)(x? mox +81)
O (X – 10)(x2 – 10x + 100)
Answer:
(x – 9)(x² + 9x+81)
Step-by-step explanation:
The sum of cubes of a and b is given by:
a³ + b³ = (a + b)(a² - ab + b²)
While the difference of cubes is given as:
a³ - b³ = (a - b)(a² + ab + b²)
1) (x + 7)(x² – 7x + 14) = x³ -7x² + 14x + 7x² - 49x + 98
= x³ -35x + 98
2) (X + 8)(x² + 8x + 64) = x³ + 8x² + 64x + 8x² + 64x + 512
= x³ + 16x² + 128x + 8³
3) (x – 9)(x² + 9x+81) = x³ + 9x² + 81x - 9x² - 81x - 729
= x³ - 9³
4) (X – 10)(x² – 10x + 100) = x³ - 10x² + 100x - 10x² + 100x - 1000
= x³ - 20x² + 200x - 10³
Need some help with Geometry
Answer:
x = 42 degrees
y = 14 degrees
Step-by-step explanation:
Solve for x
180 - 96 = 2x
2x = 84
x = 84/2
x = 42
Solve for y
180 - 94 - 44 = 3y
3y = 42
y = 42/3
y = 14
Compare the values.
9x 102 is
?
times as much as 3 * 10-2,
6 x 10°
3 x 10-4
6 x 104
3 x 104
Answer: its 3 x 10^4
Step-by-step explanation:
i got it correct on my test
Answer: 3 x 10^4
so the third option hope this helps.
Can someone help me calculate angles? P3
Answer:
the little box would indicate that it is a 90 degree angle.
Answer: 50
Step-by-step explanation: to find CXF all you need to do is 90-40
I NEED HELP PLZ I WILL GIVE THANKS AND BRAINLIST
Answer:
No it is not a solution
Step-by-step explanation:
Key skills needed - One variable equations
1) We look at the equation, y = 4x+ 1, and see the scholar's work.
2) The scholar did everything correctly, and at the end got 9 = 13.
3) This statement is FALSE, so it would be the 2nd option (No it is not a solution)
Hope this helps and have a nice day!! :D
i don’t understand i need help please
Answer:
Step-by-step explanation:
You need to make a shape that is the same shape and size to the triangle on the page.
using the slope formula, find the slope of the line through the given points (8,0) and (2,-4)
Answer:
m=2/3
Step-by-step explanation:
the equation for slope (m) is (y2-y1)/(x2-x1)
here are the given points: (8,0) and (2,-4)
label the points
x1=8
y1=0
x2=2
y2=-4
substitute into the equation
m=(-4-0)/(2-8)
m=-4/-6
m=2/3
the slope is 2/3
Solve the following for x
Answer:
x = 9
Step-by-step explanation:
50+80+(6x-4)=180 (ANGLE SUM PROPERTY)
130 +(6x-4)=180
6x-4=180-130
6x-4=50
6x=50+4
x=54/6
x = 9