Answer:
CD = 12.
Step-by-step explanation:
By the tangent-secant theorem:
AB^2 = AC * AD
8^2 = 4 * AD
AD = 64/4 = 16
Finally CD = AD - 4 = 12.
please help answer both questions
Answer:
1. $503.08
2. 5071
Step-by-step explanation:
1. Perimeter = (pi × r) + d
= (3.14 × 27/2) + 27
= 69.39
Cost: 69.39 × 7.25 = $503.0775
2. 17 × (pi × d)
17 × 3.14 × 95
5071.1 feet
Step-by-step explanation:
Step 1: Answer the first question
Find the perimeter: [tex]P = (\pi *r)+d[/tex] But... let π be 3.14
[tex]P = (3.14 * \frac{27}{2}) + 27[/tex]
[tex]P = 42.39 + 27[/tex]
[tex]P = 69.39[/tex]
Find the price: $7.25 per foot
[tex]7.25 * 69.39[/tex]
[tex]\[/tex][tex]503.0775[/tex]
Answer: [tex]\[/tex][tex]503.0775[/tex]
Step 2: Answer the second question
Find the amount traveled: [tex]P = revolutions*\pi *d[/tex] But... let π be 3.14
[tex]P = 17 * 3.14 * 95[/tex]
[tex]P = 53.38 * 95[/tex]
[tex]P = 5071.1[/tex]
Answer: 5071.1 feet
Luigi uses 39 cups of flour for every 6 pizzas he makes.
Answer:
if you are dividing it would be
6.5 i think im not really sure though.
y = -2x - 5
6x + 3y = -15
A.one line
B.parallel lines
C.intersecting lines
Answer:
A. One line
Step-by-step explanation:
Let rearrange the system of equations into explicit forms:
[tex]y = -2\cdot x - 5[/tex]
[tex]6\cdot x + 3\cdot y = -15[/tex]
[tex]3\cdot y = -6\cdot x - 15[/tex]
[tex]y = -2\cdot x - 5[/tex]
The second equation is identical to the first one, which means that there is just one line.
can someone please help me put this in order
Answer:
camera D : 0.00087 ∠camera B : 0.00098∠camera C : 0.0011∠camera A : 0.0012
Step-by-step explanation:
if you rewrite in standard notation
camera A : 0.0012
camera B : 0.00098
camera C : 0.0011
camera D : 0.00087
Victor wants to earn high interest and keep his money in an account for a while. Which of these is most likely the best option for Victor? A a savings account B a checking account C no bank account D a check casher
Answer:
Option A
Step-by-step explanation:
Many banks offer a rate of interest when putting your money into a savings account. The interest will help grow your money over time. Make sure you 're shopping around and check what fees are involved-you don't want to wind up paying more fees than you get in interest.
2/3 (m + 4) = 1/5 (3m+9)
[tex]\frac{2}{3} (m+4) = \frac{1}{5} (3m+9)[/tex]
[tex]\frac{2m+8}{3} = \frac{3m+9}{5}[/tex]
10m + 40 = 9m + 27
10m - 9m = 27 - 40
m = -13
Answer:
m = - 13
Step-by-step explanation:
2/3 (m + 4) = 1/5 (3m+9)
2/3m + 8/3 = 3/5m + 9/5
2/3m - 3/5m = 9/5 - 8/3
10/15m - 9/15m = 27/15 - 40/15
1/15m = - 13/15
m = - 13/15 / 1/15
m = - 13/15 * 15
m = - 195/15
m = - 13
Find the unit rate:
Sandra picked 55 oranges in 5 minutes.
How many did she pick in one minute?
Answer:
11
Step-by-step explanation:
55/5=11
The width of a rectangle is 7 units less than the length. The area of the rectangle is 18 units. What is the length, in units, of the rectangle?
Answer:
9
Step-by-step explanation:
Can someone please help me find the area and perimeter of this shape? Thank you!
Answer:
136
Step-by-step explanation:
The area of the triangle is 24 the area of the rectangle is 112
Answer:
136
Step-by-step explanation:
first start with the triangle
to find the base, subtract 8 from 16
to find height subtract 7 from 13
.5(8)(6)
triangle = 24
the area of the rectangle is 16 * 7 = 112
add them both together to get
136
If you square a googol, how many zeros will the answer have? Show your reasoning.
Answer:
200 zeros
Step-by-step explanation:
1 googol is the number 1 followed by a hundred zeros, right? Right. Using 'Laws of Indices', for instance, 10^2=100, ie 10×10=100. The number of zeros will always be the sum of the number of zeros of the multiplier and multiplicand. More example, 100×100=10000. So, I think it's reasonable to say that 1 googol×1 googol= the number one followed by two hundred zeros ♀️
Please help! will give brainliest
Answer:
First, she notes down her current position as point A.
Then she checks out on the other bank, a big stone (point B) or something (which is not too far from her), she then goes along the bank to the point C so that BC is perpendicular with the bank.
If she can mark down the distance she walked AC and the angle BAC, then she can calculate the width of river (AB) by formula:
BC = AC x tan(BAC)
Hope this helps!
:)
What is the slope intercept for please help!
Answer:
y = -1/3 - 6
Step-by-step explanation:
its easy
The point (−6, a ) is on the line 3x − 5 y = 56 . Find a.
Answer:
(−6, a )
3x − 5 y = 56
3(-6) -- 5(a) = 56
--16 -- 5a = 56
--16 + 16 -- 5a = 56 + 16
--5a = 72
-5a / -5 = 72/-5
a = -14.4
Step-by-step explanation:
What is -3 1/3 + (-1 2/3)?
Answer:
-5
Step-by-step explanation:
-3 + -1 = -4
-1/3 + -2/3 = -1
-1 + -4 = -5
Lucas made the list of all his assets and liabilities below. Highlight each item in
the box that is an asset.
.
• credit card balance: $2,576
checking account balance: $98.00
outstanding car balance: $12,500
• value of car: $22,800
jewelry: $1,750
student loan balance: $22,300
Based on the list above, what is Lucas's net worth?
Answer:
I got 12,148. Is that an option?
Step-by-step explanation:
98.00 checking account
car (value - outstanding balance) 12,500
plus jewelry $1750
-2(3x)+1=7-6x
X Is equal to what
Answer:
there is no solution
Step-by-step explanation:
When we solve it, the first step is [tex]-6x+1=7-6x[/tex].
-6x+6x is 0, so there is no solution
Answer:
There are no solutions.
Step-by-step explanation:
Let's solve your equation step-by-step.
−2(3x)+1=7−6x
Step 1: Simplify both sides of the equation.
−2(3x)+1=7−6x
−6x+1=7+−6x
−6x+1=−6x+7
Step 2: Add 6x to both sides.
−6x+1+6x=−6x+7+6x
1=7
Step 3: Subtract 1 from both sides.
1−1=7−1
0=6
Hope this helps.
Solve the equation k/1.5=3
Answer:
4.5
:):)
:):)
:):)
A little brown bat has eaten 1400 mosquitoes. It can eat 900 mosquitoes per hour. Let x be the number of hours it needs to hunt and eat 4100 mosquitoes.
Which equation could be used to solve for the number of hours?
Write this number in standard form.
5.46×105=
Answer:
573.3
Step-by-step explanation:
just multiply it out
Answer:
5.733×10^2
Step-by-step explanation:
The question says you are to leave the answer in standard form not just only multiply which means you're to first multiply then you're supposed to bring a decimal point right after the first number and give the corresponding index which is 10^2 because you moved it twice to the left making it a positive index.
5.46×105
573.3
5.733×10^2
4.96X 10^6 = (x) (2x + 0.570)^2
Answer: no solution
Step-by-step explanation:
Answer: x = -1113.83787 ; x = 1113.26787
Step-by-step explanation:
The task:
Find the radius or diameter of each circle with the given dimensions
2. d=4 ft
Answer:
If the diameter us 4, the radius would be 2.
Which statements are true? Check all that apply. Based on both tables, there is no association between gender and enjoying dancing. Eve's table shows that those who enjoy dancing are likely girls. Bob's table shows that boys are likely to not enjoy dancing. The two tables will be identical since boys and girls have the same total number. The percentage of someone being a girl, given that the person enjoys dancing is lower than the percentage that someone enjoys dancing, given that the person is a girl.
Answer:
it's b c and e
Step-by-step explanation:
just took the test
Statements second statements third, and statement fifth is correct as per the conditional relative frequency table.
What is a relative frequency?It is defined as the frequency that can be evaluated by the two-way frequency table. Usually, we can obtain this frequency by dividing the frequency that is not in the frequency cell by the total frequency.
As per the relative frequency table, the correct statements are:
Eve's table shows that those who enjoy dancing are likely girls. Bob's table shows that boys are likely to not enjoy dancing. The percentage of someone being a girl, given that the person enjoys dancing is lower than the percentage that someone enjoys dancing, given that the person is a girl.Thus, statements second statements third, and statement fifth is correct as per the conditional relative frequency table.
Learn more about the conditional relative frequency here:
brainly.com/question/8358304
#SPJ2
Ishmael jobs around a track that is in the shape of a regular pentagon. One side of the pentagon is 1/4 of a mile long. How far does Ishmael jog if he completes 6 laps around the track?
Answer:
He would’ve ran 7 1/2 miles
Which number is a constant in the algebraic expression? Negative x squared minus 6 y + 13 x + 7 Negative 6 Negative 1 7 13
Answer:
7
Step-by-step explanation:
-x^2 -6y+13x+7
The constant is the term with no variable attached to it
7 is the constant
Answer:
7 is the constant
Step-by-step explanation:
because -x^2 -6y+13x+7
Find x in this 45°-45°-90° triangle.
x=
Answer:
33
Step-by-step explanation:
because a triangle measure 90 degrees so you just subtract the amount that you add and got
Answer: 11 square root of 2
The Service Club is choosing members at random to attend conferences in Sheboygan, Madison, La Crosse, and Green Bay. There are 15 members in the club, how many ways can they choose someone to go to the Sheboygan conference, someone different for the Madison conference, someone else for La Crosse, and one last person for Green Bay? SHOW YOUR WORK.
Answer:
There are 32760 ways to pick the members
Step-by-step explanation:
For the first place you have 15 possibilities, since every member of the club is available. For Madison you will have only 14, since you cant pick the same member than the one you picked for Sheyoygan. For the same argument, you will have 13 possibilities available for La Crosse, and only 12 for Green Bay.
We have to pick a combination using the possibilities that we have, thus, you have to multiply all 4 possibilities toguether to find the amount of ways to choose members to attend the conferences. This means that you will have a total of 15*14*13*12 = 32760 possibilities in total.
what is x in x + 4 = -x - 4
Answer: -4
Step-by-step explanation:
Answer:
x = - 4
Step-by-step explanation:
x + 4 = - x - 4
x + x = - 4 - 4
2x = - 8
x = - 8/2
x = - 4
Can you please help please please help me with this question and i will give you a Brainiest
Answer:
5 points
Step-by-step explanation:
score of Zara = 15 points
Score of John = 10 points
Zara scored more than John = 15 - 10 = 5 points
Answer:
Hello! Your answer is 5
Step-by-step explanation:
Zara scored 15 points, and John scored 10 points
15-10=5
Hope this helps :)
Please mark brainliest
PLEASE HELP!!!
What is the solution to the inequality Three-fifths + y greater-than-or-equal-to StartFraction 11 over 15 EndFraction?
y greater-than-or-equal-to StartFraction 2 over 15 EndFraction
y greater-than-or-equal-to StartFraction 8 over 15 EndFraction
y greater-than-or-equal-to 1 and one-third
y less-than-or-equal-to 1 and one-third
Answer:
it is A
Step-by-step explanation:
i had the question on ed
Answer:
y greater - than - or - equal - to StartFraction 2 over 15 EndFraction
Step-by-step explanation:
Please help!! Someone said it was d.... and I think it’s either b or c..... now I am very confused :( giving 12-15 points!!
(Attached are pics of the question and answer choices)
Answer:
The answer is B, i hope this helped!