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Related Questions
Figure ABCD is rotated 90°counterclockwise about the origin. Which of the following gives the correct measure of an image of one of its sides?
B'C' = √17
C'D' = √10
D'D' = 5
A'B' = √17
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Find the surface area of a sphere with a radius of 30 m. leave your answer in terms of pi @Directrix
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Since the radius is 30 m then A = 4pi30^2.
30^2 x 4 =3600
A=3600pi m
The birdwatching club has 27 members, 18 girls and 9 boys. What is the ratio of the girls to boys in the birdwatching club?
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answer
2/1
The area of a rectangular swimming pool is
10x2 – 19x – 15. The length of the pool is 5x + 3.
What is the width of the pool?
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32 deanna bought a shirt that was on sale for 40% off the original price. she also used a coupon that gave her an additional 20% off the sale price of the shirt. the original price of the shirt was $54. what is the new price of the shirt before tax?
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60% = 0.60
54 x 0.60 = 32.40
54 - 32.40 = 21.60
the price was $21.60
What is 6 divided by 1/3
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to find the answer, you must flip the second fraction, and change the division into a multiplication
6 x 3
6 x 3 = 18
18 is your answer
hope this helps
How do you write 230% as a fraction or mixed number in simplest form?
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Will give BRAINLIEST!! I REALLY NEED HELP..What is -1/2(-3y+10) as a equivalent expression? pls help me
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= (-1/2)*(-3y) +(-1/2)*(10)
= (3/2)y -5
Another equivalent has a common denominator
= (3y -10)/2
I have another Brainliest
Answers
Ex. To earn volunteer hours, Billy decided not to go to Bob’s birthday party.
Math help.... Please....
This doesn't make any sense to me. Pls help me. I'm not begging, but this problem has been stumping me and I don't understand how to do it.... I'm using 99 points to give to a person who maybe can help me. I will give Brainliest if you are correct.
Thank you so very kindly.
When Julia dumped out the big jar of dimes and nickles she found 287 coins. If there was $20.50 in the jar, how many of each kind of coin was there??
Don't answer this unless you actually are answering the question!!! If you have any questions, or it doesn't make sense, please say something in the "Ask for Details" section.
Thanxs again!!!
Answers
0.05N + 0.10D = 20.50
While N = The amount of nickels, and D = The amount of dimes.
Since N = 164, and D = 123. It would add up to 287 coins. 164 + 123 = 287.
Now that you have the number for those two variables, solve the equation for when N = 164, and D = 123.
0.05N + 0.10D = 20.50
0.05(164) + 0.10(123) = 20.50
8.2 + 12.3 = 20.50
20.50 = 20.50
So, there is 164 nickels, and 123 dimes for your answer.
I hope this helps!
~ Notorious Sovereign
Answer:First, you want to solve for the equation for this problem, would be:
0.05N + 0.10D = 20.50
While N = The amount of nickels, and D = The amount of dimes.
Since N = 164, and D = 123. It would add up to 287 coins. 164 + 123 = 287.
Now that you have the number for those two variables, solve the equation for when N = 164, and D = 123.
0.05N + 0.10D = 20.50
0.05(164) + 0.10(123) = 20.50
8.2 + 12.3 = 20.50
20.50 = 20.50
So, there is 164 nickels, and 123 dimes for your answer.
I hope this helps you
Perform the indicated operation. then estimate to see whether the proposed results is reasonable. 11.58 + 11.9 + 9.2
32.68
22.68
33.68
31.68 Preform the indicated operation. Then estimate to see whether the proposed result is reasonable.
93.8 - 6.48
87.32
97.44
87.42
94.34
Preform the indicated operation. Then choose the best answer. 27.7 x 1.9 5.363
52.63
53.62
5.263 Choose the best estimate. 64.1 ÷ 97
641
6.41
0.641
6410 Use estimation to determine whether the result is reasonable or not. 108.93 x 32.6 Result: 355.112 Is it reasonable or not?
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2) 87.32
3) 52.63
4) 0.641
5) Unreasonable, the decimal point should be moved 1 space to the right.
What is the coefficient of the term of degree 2 in the polynomial below? x^6+3-2x^2+4x^7-4x a. -2 b. 3 c. -4 d. 4
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x^6+3-2x^2+4x^7-4x
we know that
the term of degree 2 in the polynomial is -2x²
and the coefficient of the term of degree 2 is (-2)
the answer is option a) -2
Answer:
a. [tex]-2[/tex]
Step-by-step explanation:
The given polynomial is
[tex]x^6+3-2x^2+4x^7-4x[/tex]
We rewrite the polynomial in standard form to obtain;
[tex]4x^7+x^6-2x^2-4x+3[/tex]
The term of degree 2 in the polynomial is [tex]-2x^2[/tex].
The coefficient of this term is the constant that is multiplying [tex]x^2[/tex] which is [tex]-2[/tex]
solve
USA Highschool Geometery
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side of length 4 is divided into segments 11 : 13. One is 4*11/24 = 11/6, the other 13/6.
side of length 11 is divided into segments 4 : 13. One is 11*4/17 = 44/17, the other is 11*13/17 = 143/17
side of length 13 is divided into segments 4 : 11. One is 13*4/15 = 52/15, the other is 13*11/15 = 143/15
What is the exact value of sin 30° ?
Enter your answer, as a simplified fraction, in the box.
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1. By defnition, sine is one of the trigonometric functions. The sine of an angle can be written as below: "sin(α)".
2. The sine of 30 degrees, is:
sin(30°)=1/2
3. Therefore, the answer for the exercise shown above: sin(30°)=1/2
In the decimal number 26.513, what number is in the tens place?
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In the decimal number 26.513:
2 is in the tens place.
A quadrilateral has angle measures of 52°, 94°, and 97°.
What is the measure of the fourth angle?
Enter your answer in the box.
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A quadrilateral has angle measures of 52°, 94°, and 97°.
What is the measure of the fourth angle?
Enter your answer in the box.
Answer: 117
Step-by-step explanation:
Just a short answer please help :( the top
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26/100 = x/82
HELP PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
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[tex]\sqrt{a}=b\iff b^2=a\\\\a\geq0\ \wedge\ b\geq0\\\\\text{therefore your answer is}\\\\\text{(A) The equation has no solutions.}[/tex]
PLEASE ANY HELPFUL PERSON HELP!!!!!!
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4.5x < 175 - 94
4.5x < 81
x < 81/4.5
x < 18
If 10*10 is 100 and 100*100 is 10000 what is 10000*10000???? ; )
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You just have to count the zeros..
10*10 (2 zero) = 100
100*100 (4 zero) =10 000
10 000*10 000 (10 zero) = 10 000 000 000
10000 * 10000 is equivalent to 10,000,000
10² is 10 × 10, which equals 100.
10⁴ is 100 × 100, which equals 10,000.
Following this pattern,
we see that large numbers can be simplified using exponents:
The number 10,000 can be written as 10⁴ because:
10 × 10 × 10 × 10 = 10,000
Now, to calculate 10,000 × 10,000:
10,000 is 10⁴, so this is:
(10⁴) × (10⁴) = 10⁸.
So, 10000 * 10000 = 10⁸ = 100,000,000.
So, 10000*10000 is 100,000,000.
Help plz!!
Graph of y equals negative 2 times x squared plus 40 x plus 600
Which of the following coordinates is not an intercept for the function?
A. (−10, 0)
B. (0, 600)
C. (0, 800)
D. (30, 0)
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Since you can determine the intercept through the equation y=mx+b and b in this equation is 600 so the answer is C
Answer:
0,800
Step-by-step, explanation: took test and got correct
Norma has an A-frame cabin.The back is shown below. How many square feet of paint will she need to cover the back of the cabin?
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PLEASE SEE ATTACHED IMAGE.
For this case what you should do is find the area of the triangle which will be given by:
A = (1/2) * (b) * (h)
Where
b: base
h: height
Substituting the values we have:
A = (1/2) * (25 1/2) * (15)
A = 191.25 feet ^ 2
Answer:
she will need 191.25 feet ^ 2 to cover the back of the cabin
Someone please explain how the GCF of x^4 and x^3 equals x^3. This has me stumped.
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GCF is the greatest common factor. its the value of the factors that are common to both the numbers being compared. In other words the product of the factors that are common to both numbers or the greatest factor common to both numbers.
factors of x⁴ = x * x * x * x = (x * x * x) * x
factors of x³ = x * x * x = (x * x * x)
factors common to both are (x * x * x) Therefore GCF is x³
Please help if you know how to do this type of math! :)
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Area = (L1 + L2)*h/2
L1 = 10.2
L2 = 12.2
h = 12.6
all givens are in cm.
Area = (10.2 + 12.2)*12.6/2
Area = 22.4 * 6.3
Area = 78.12 cm^2
A water tank has the shape of an inverted right circular cone of altitude 12 ft and base radius 6 ft. if water is being pumped into the tank at a rate of 10 gal/min, approximate the rate at which the water level is rising when it is 3 ft deep
Answers
.. π(1.5 ft)^2 = 2.25π ft^2
The rate of rise is then
.. (10 gal/min)*(77/576 ft^3/gal)/(2.25π ft^2) ≈ 0.18911 ft/min
_____
The rate of change of depth is equal to the rate of change of volume divided by the surface area. Here's how you can get there from derivatives.
V = (1/3)Bh
V' = (1/3)(B'h +Bh')
Here we have B = π(h/2)^2 = (π/4)h^2, so B' = (π/2)h*h'
V' = (1/3)((π/2)*h^2*h' +(π/4)h^2*h')
V' = (π/4)h^2*h'
V' = B*h'
Bill takes a loan of 9,000.00 at a 8% simple interrst rate for 6 years a.how much interest will he pay after 2 years? b. how much interest will he pay in total for the loan
help plz
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Bill will pay an interest of $1440 after 2 years and a total interest of $4320 over 6 years.
Explanation:The subject of your question is related to simple interest calculation. The formula to calculate the simple interest is I = P * R * T, where I is the interest, P is the principal amount (initial loan), R is the annual interest rate in decimal form and T is time in years.
So when you ask 'how much interest will Bill pay after 2 years?', you plug in your values as follows: I = $9000 * 0.08 * 2 which calculates to $1440.
For the total interest Bill will pay over the 6 years, we substitute the values into the formula again but this time T = 6. So, I = $9000 * 0.08 * 6 which calculates to $4320.
Learn more about simple interest calculation here:https://brainly.com/question/19903178
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Bill will pay $1,440.00 in interest after 2 years and a total of $4,320.00 in interest for the entire loan period of 6 years.
Simple interest can be calculated using the formula Interest = Principal × Rate × Time (I = PRT).
Part A: Interest After 2 YearsThe principal amount is $9,000.00, the interest rate is 8%, and the time is 2 years.
Interest = 9,000 × 0.08 × 2 = 1,440Bill will pay interest of $1,440.00 after two years.
Part B: Total Interest for the LoanAgain, using the same formula but for 6 years:
Interest = 9,000 × 0.08 × 6 = 4,320Bill will pay a total of $4,320.00 in interest over the entire loan period.
look at the picture below // PLEASE HELP // 30 points
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What would happen to the buying power of your investment after one year if your rate of return was 3% and the rate of inflation was 3%?
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Given:
Rate of return = 3%Rate of inflation =3%
Buying Power = 3% - 3% = 0%
Thus, the buying power will remain same for the year.
Can anyone please help
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9)
∠DBC=90-54=36°
∠CAD=∠DBC=36°
10)
∠BOC=1/2(360-2*100)=1/2*160=80°
∠l=1/2∠AOD=1/2∠BOC=40°
11)
JL=10
JA=7==>AL=10-7=3
LC=AL=3
LK=11
CK=11-3=8
KB=KC=8
BJ=JA=7
perimeter=10+11+15=36
Ken is adding a ribbon border to the edge of his kite.Two aides of the kite measure 9.5 inches,while the other two sides measure 17.8.How much ribbon does Ken need?
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9.5 times 2 is 19
17.8 times 2 is 35.6
19 plus 35.6 is 54.6 inches
There are 54.6 inches ribbon does Ken need.
What is Addition?The process of combining two or more numbers is called the Addition. The 4 main properties of addition are commutative, associative, distributive, and additive identity.
Given that;
Ken is adding a ribbon border to the edge of his kite.
Here, Two aides of the kite measure 9.5 inches, while the other two sides measure 17.8.
Hence, Total length of ribbon is,
⇒ 2 × 9.5 + 2 × 17.8
⇒ 19 + 35.6
⇒ 54.6 inches
Thus, There are 54.6 inches ribbon does Ken need.
Learn more about the addition visit:
https://brainly.com/question/25421984
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