Answers
Answer:
Answer:
85t
Step-by-step explanation:
1. Volume of a cone: 1. V = (1/3)πr2h 2. Slant height of a cone: 1. s = √(r2 + h2) 3. Lateral surface area of a cone: 1. L = πrs = πr√(r2 + h2) 4. Base surface area of a cone (a circle): 1. B = πr2 5. Total surface area of a cone: 1. A = L + B = πrs + πr2 = πr(s + r) = πr(r + √(r2 + h2))
hope this helps
Related Questions
What are the x-intercepts of the quadratic function? f(x)=x^2+6x−27 Enter your answers in the boxes. _ and _
Answers
Answer:
(3,0) and (-9,0)
Step-by-step explanation:
if 2 binders of the same size take up 3 inches on the shelf how much space will be needed for 28 of these binders?
Answers
Answer:
84
Step-by-step explanation:
28x3=84
I hope i did that right
please give me Brainliest you dont have to tho
which number will make the two fractions equivalent 42/50 84/?
Answers
Answer:
Step-by-step explanation:
84 is twice 42
Multiply the numerator and the denominator of 42/50 by 2:
42/50 = (42×2)/(50×2) = 84/100
Answer:
84/100
Step-by-step explanation:
84 is twice 42 Multiply the numerator and the denominator of 42/50 by 2: 42/50 = (42×2)/(50×2) = 84/100
The total value of nickels and dimes in a coin bank is $5.15. There are 8 more dimes than nickels in the bank. How many dimes are in the bank?
Answers
n = d - 8
0.05(d - 8) + 0.1d = 5.15
0.05d - 0.4 + 0.1d = 5.15
0.15d = 5.55
d = 37
Check:
0.05(29)+ 0.1(37)= 5.15
1.45 + 3.70 = 5.15
5.15 = 5.15 :)
Jennifer had $300.00 in her bank account she made a withdrawal of $500. what is her balance as an integer?
Answers
Answer: -200
I need help, how do i do this
Answers
2x+3=4x-7
3+7=4x-2x
10=2x
X=10/2
X=2
Which equation is this model?
Answers
3x=0
Miles read 4 books in the first half of March. By the end of March, the library had added Miles to the top-readers board for reading more than 10 books in a month.Let x represent how many books Miles read in the second half of March. Which inequality describes the problem?
Answers
Answer:
[tex]x>6[/tex]
Here, [tex]x[/tex] denotes number of books read by Miles in the second half of March
Step-by-step explanation:
Given: Miles read 4 books in the first half of March.
Also, Miles read more than 10 books in a month.
[tex]x[/tex] denotes number of books read by Miles in the second half of March.
To find: inequality that describes the problem.
Solution:
Total number of books read in month of March = Number of books read by Miles in the first half of March + Number of books read by Miles in the second half of March = [tex]4+x[/tex]
Also, Miles read more than 10 books in a month.
Therefore,
[tex]4+x>10\\x>10-4\\x>6[/tex]
If 20 articles cost ? 90, then the cost of 9 articles is ?
Answers
Answer:
40.50
Step-by-step explanation:
1. 90 ÷ 20 = 4.50
2. 4.50 × 9 = 40.50
mr.wilkinson pours 2 cups of blue paint into a jar for each art station. How many jars can he fill with 1 gallon of blue paint
Answers
Answer:1 jar = 2 × 8 = 16 ounces. So, number of jars required to fill 1 gallon of blue paint is : Therefore, 8 jars are required to fill 1 gallon of blue paint.
Points b d and f are midpoints of ten sides of ace ec=44 df=25 find ac
Answers
Answer:
The length of AC is;
C. 50
Step-by-step explanation:
By the midpoint of a triangle theorem, we have that a segment that spans across and intersects with the midpoints of two sides of a triangle is equal to half the length of the third side and parallel to the length of the third side
The given parameters are;
The midpoints of ΔACE are B, D, and F
The length of EC = 44
The length of DF = 25
Therefore, we have;
Given that DF is a midsegment of triangle ΔACE, then DF ║ AC and
the length of DF = (1/2) × AC the length of AC
∴ The length of AC = 2 × The length of DF
The length of DF = 25
∴ The length of AC = 2 × 25 = 50
The length of AC = 50
Use the Chart from question 1 on the task. Use the Nearest Neighbor Algorithm, determine the cheapest route starting at the Mall of GA. Type your answer...
No Idea what chart the teachers talking about, but If anyone has seen this question, help me out?
Answers
Answer:
Wheres the chart?
Step-by-step explanation:
I NEED HELP ASAP 50 POINTS!!!
Write the polynomial in standard form. Then name the polynomial based on its degree and number of terms. x + 7 – 4x^3
Answers
Answer:
Step-by-step explanation:
Standard form: -4x³ + x + 7
Name of the polynomial:
Based on number of terms: 3 terms are there.
Trinomial
Based on degree:
Degree of the polynomial is 3
Cubic polynomial
Carlos completed 7/10 passes. Ty completed 21/30 passes. These two ratios are proportional.
True or False?
Answers
Answer:
True
Step-by-step explanation:
21/30 divided by 3 is 7/10. It is proportional.
What is the relationship between the corresponding angle bisectors BD and XZ?
Answers
Answer:
If the two triangles are equivalent, then all the measures of triangle 2 are k times the measures of triangle 1.
This means that:
BC = k*XY
here we know that:
BC = 8
XY = 20
then:
8 = k*20
8/20 = k
0.4 = k
Then we also will have the relation:
BD = 0.4*XZ
and we know that:
BD = 6
then:
6 = 0.4*XZ
6/0.4 = XZ
15 = XZ
Answering the question, the relationship between the corresponding angle bisectors is:
BD/XZ = 6/15 = 0.4
Solve the equation. -3x+2x=8
Answers
Answer:
= − 8
Step-by-step explanation:
Combine like terms
Divide both sides of the equation by the same term
Simplify
8c + c
I need this answer asap
Answers
Answer:
9c
Step-by-step explanation:
8c +c = 9c
One scoop of ice cream weighs
about 3 ounces. Last Thursday the
ice-cream parlor used 18 pounds of
ice cream. About how many scoops of
ice cream were served last Thursday?
Answers
Answer:
96 scoops
Step-by-step explanation:
First, Convert 18 pounds to ounces and that is 288 ounces
Next, Divide 288/3=96
What is the solution for this system of equations: y=2x and y=x + 1 *
A.(1,2)
B.(2,1)
C.(5,0)
D.(-1,2)
Answers
Answer:
I think the answer to that would be (2,1)
Step-by-step explanation:
Because there are two positive numbers
can I get help pls :')
Answers
Answer:
1.a: 6x = y
1.b: 7 packs
Step-by-step explanation:
1.a: there are 6 cups per can so if you multiply it for each can, you get the cups.
1.b: there are 16 cups per gallon. Packs of 4 cans so in total, there are 24 cups in total. So there are 1.5 gallons per pack. 1.5x6 = 90 so that's no enough. 1.5x7 = 10.5. That's more than enough but she can't split the pack so she needs to buy 7 packs.
Write the ratio as a fraction in simplest form.
63 : 28
The ratio as a fraction in simplest form is
.
Answers
Answer:Thus, 9/4 is the simplified fraction for 63/28 by using the GCD or HCF method. Thus, 9/4 is the simplified fraction for 63/28 by using the prime factorization method. 94 is already in the simplest form. It can be written as 2.25 in decimal form (rounded to 6 decimal places).
The given ratio 63:28 can be expressed as the simplified fraction 9/4.
What is the fraction?A fraction is defined as a numerical representation of a part of a whole that represents a rational number.
The given ratio is following as:
63:28
To express this ratio as a fraction in simplest form, we can use the method of finding the greatest common divisor (GCD) or highest common factor (HCF) between the numerator and denominator.
The GCD/HCF of 63 and 28 is 7.
We can divide both the numerator and denominator by 7 to simplify the fraction:
⇒ (63 ÷ 7) / (28 ÷ 7) = 9/4
Therefore, the ratio 63:28 can be expressed as the simplified fraction 9/4.
Learn more about the fraction here:
brainly.com/question/10354322
#SPJ2
Find the values of x and y
Answers
X= 45
180-20-115=45
X is equal to Y
Help...please I need this fast
Answers
Answer:
sorry I'm not the best with math and sorry if I just waisted your time... :)
7a + b - 12 wich is the coefficient?
Answers
7 is the coefficient of a
1 is the coefficient of b
Sawyer was last year's PI Day
champion. He is feeling
confident this year with his
chocolate silk ple. One recipe
calls for 16.8 grams of semi
sweet chocolate. Sawyer only
uses premium. Imported Belgian
chocolate, so each gram costs
him $472. How much did he pay
for the chocolate? Round to the
nearest hundredth If
necessary
Answers
.
Sydney has a points card for a movie theater,
She receives 35 rewards points just for signing up.
She earns 5.5 points for each visit to the movie theater,
She needs at least 90 points for a free movie ticket.
Which inequality can be used to determine w, the minimum number of visits Sydney
needs to earn her first free movie ticket?
Answers
Answer:
35+5.5w>90
Step-by-step explanation:
35+5.5x>90
it would be this sign > but with a line under it..the amount of points she racks up can be greater or equal to 90
HELPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:
60?
Step-by-step explanation:
Answer:
x = 60
Step-by-step explanation:
180 - (60 + 60) = x
180 - 120 = x
60 = x
since it is an equilateral triangle (meaning all angles are the same), you can also take 180 and divide it by 3:
180 ÷ 3 = 60
x = 60
Please help me please please
Answers
Distribute
(x+4)(x-6)
a) x^2-2x-24
b) x^2-10x+24
c) x^2+10x+24
d) x^2-10x-24
Answers
Also cuz -6x + 4x is -2x
Answer:
A) x² - 2x - 24
Step-by-step explanation:
(x+4)(x-6)
x² - 6x + 4x - 24
x² - 2x - 24
When using substitution, what does the equation look like after the 1st step ?
y = 6x +3
x + 2y = 5
Answers
Answer:
Step-by-step explanation:
y = 6x + 3 --------------(I)
x + 2y = 5 -------------(II)
substitute y = 6x + 3 in equation (II)
x + 2*(6x + 3) = 5
x + 2*6x + 2*3 = 5
x + 12x + 6 = 5
13x + 6 = 5