Answer:I'm going to illustrate by converting 4325 to base 8. I an going to do it in two steps. First convert 4325 to base 10 and then convert this base 10 number to base 8.
Converting 4325 to base 10 just requires remembering what base 5 means.
4325 = 4 × 52 + 3 × 5 + 2 = 4 × 25 + 15 + 2 = 117.
To put 117 into base 8 imagine you have 117 CDs. Put them is stacks of 8 disks each. You get 14 stacks of 8 disks with 5 remaining (that is 117 ÷ 8 = 14 with a remainder of 5). Now take the 14 stacks and put them in groups of 8. You get 1 group of 8 stacks and 6 stacks remaining ((that is 14 ÷ 8 = 1 with a remainder of 6). Thus you have
1 group of 8 stacks (1 × 8 × 8 disks)
6 stacks (6 × 8 disks) and
5 individual disks.
Hence 117 = 1 × 82 + 6 × 81 + 5 = 1658
Here, more compactly is what I did
117 ÷ 8 = 14, remainder of 5
14 ÷ 8 = 1, remainder 6
1 ÷ 8 = 0, remainder 1
Read the remainders from bottom to top, 1658
Step-by-step explanation:
PLEASE HELP ASAP!! GIVING AWAY BRAINLY if correct AND PLUS 100 pts
Circle A is located at (6, 5) and has a radius of 4 units. What is the equation of a line that is tangent to circle A from point C (2, 8)?
x = 2
y = −0.75x + 9.5
y = 1.33x + 1.66
x = 8
Answer:
x=2
Step-by-step explanation:
got it right on the test i promise
The equation of the line that is tangent to circle A from point C (2, 8) is x = 2 option (A) x = 2 is correct.
What is a circle?It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)
It is given that:
Circle A is located at (6, 5) and has a radius of 4 units.
First, find the slope of the radius
As we know, the ratio that y increase as x increases is the slope of a line. The slope of a line reflects how steep it is, but how much y increases as x increases. Anywhere on the line, the slope stays unchanged (the same).
[tex]\rm m =\dfrac{y_2-y_1}{x_2-x_1}[/tex]
The line passes through (2, 8) and (2, 5)
y - 5 = (-3/0)(x -2)
-x + 2 = 0
x = 2
Thus, the equation of the line that is tangent to circle A from point C (2, 8) is x = 2 option (A) x = 2 is correct.
Learn more about circle here:
brainly.com/question/11833983
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Solve 3-²I need work shown
Answer:
1/9
Step-by-step explanation:
Answer:
its 987556467724
Step-by-step explanation:
I took quiz and got it right thid my proof
ILL MARK BRAINLIEST.
Which One Doesn't Belong? Determine which equation fromthe four below doesn't belong and justify your answer. Could there be a different answer?
A. solve for x: 2x + 6 + 1x = 3x + 6
B. solve for x: 5x + 6 + -2x = 3x + 6
C. solve for x: 3x + 7 = 3(x +2)
D. solve for x: 2x + 6 = 3x + 7
Answer:
c
Step-by-step explanation:
c because you would get fals as the answer because to solve you first distribute so you would get 3x+7=3x+6 and both 3 x's would cancel out so you would get 7=6 so that would be false
The weight of one serving of chocolate is 1.5 ounces How many servings are there in a 25,5 ounce bag of chocolate?
Answer:
17 servings
Step-by-step explanation:
This is a fairly easy question. Here is what you need to do to solve.
The whole chocolate bag is 25.5 oz, and each serving is 1.5 oz.
So divide 25.5 by 1.5 to get your answer of 17 servings per bag!
_________________________________________________________
Hope this helps!
Yours Truely, TheAnimeCatUwU!
Please help me please I really need help.
Answer:
B. 113°Step-by-step explanation:
Tc = R + (Th - R)e^(-0.036t)Substitute values and solve for Tc:
Tc = 68° + (146° - 68°)e^(-0.036*15)Tc = 113.45° ≈ 113°Correct choice is B
A cylinder has a radius of 5 cm and a height of 12 cm, what is the volume?
Step-by-step explanation:
In a cylinder
Radius=r=5cmHeight=h=12cmWe know that
[tex] \boxed { \sf \: volume = \pi {r}^{2} h} \\ \rm \rightharpoonup \: \frac{22}{7} \times {5}^{2} \times 12 \\ \rm \rightharpoonup \: \frac{22}{7} \times 25 \times 12 \\ \rm \rightharpoonup \: \frac{6600}{7} \\ \rm \rightharpoonup \: 942.8cm {}^{3} [/tex]
Answer:
approx. 943 cm^3
Step-by-step explanation:
π × 5^2 x 12 = approx. 943 cm^3
Can someone plz help me with this one problem plz plz!!!
Answer:
50.27
Step-by-step explanation:
thats the answer I worked on a laptop so i dont have work.
Answer:
4^4 = 16
16 x 3.14 = 50.24
Step-by-step explanation:
Formula of an area of a circle:
3.14(pi) x r(radius)^2(squared)
I’LL MARK AS BRAINLIEST!!! Plz no links
Answer:
6 people
Step-by-step explanation:
75% of 8 is 6
multiply 8 by the decimal .75
two coins are tossed together What is the probability of obtaining
(1)exactly one tail
(2)at least one head
(3)no tails?
Find the perimeter of the image below: (4 points)
Someone help me solve this
Step-by-step explanation:
I hope you understand what I wrote
Cole found BC in ABC his work is shown below identify the first step in which his work shows an error
Can anyone help me with this question please.
No links or I’ll report.
Answer:
Length of BC = 12 inch
Step-by-step explanation:
Given:
ΔABC is a right angle triangle
Length of AB = 9 inch
Length of AC = 15 inch
Find;
Length of BC
Computation:
Using Pythagoreans theorem;
Hypotenues² = parpendicular² + Base²
Step 1 :
AC² = AB² + BC²
Step 2 :
15² = 9² + BC²
Step 3 :
225 = 81 + BC²
Step 4 :
225 - 81 = BC²
Step 5 :
BC² = 144
Step 6 :
BC = √144
Step 7 :
BC = 12 inch
Length of BC = 12 inch
Madison earned $80 last month pet sitting in her
neighborhood. She spent $54 and put the remainder of the
money in her piggy bank. What percent of her allowance
Madison put in her piggy bank?
A local movie theater was showing them
Answer:
26
Step-by-step explanation:
Subtract
Answer: 32.5%
Step-by-step explanation:
80 - 54 = 2626/80 × 100 = 32.5%Can someone pls help me!!! NO LINKS... I will mark brainiest to.
**100 POINTS**
To evaluate the quality of their product, a manufacturer of cell phones checks every 50th phone off the assembly line. Out of 200 phones tested, 4 are defective. The manager concludes that the 2% of the cell phones produced will be defective.
Unbiased, systematic random, valid.
What is the equation of a line with a slope of 4 and a y-intercept of 2?
Answer:
y=4x+2 or f(x)=4x+2
Step-by-step explanation:
This is because the equation format for a line is y=mx+b, the slope is m and the y-intercept is b. So all you have to do is fill it out to get y=4x+2. Or the other way I listed the equation is right too. Hope this helps!
Stefan sells Jin a bicycle for $125 and a helmet for $18. The total cost for Jin is 130% of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend originally? How much money did he make by selling the bicycle and helmet to Jin?
Answer:
Stefan originally spent $ 110 on the bike and helmet, with which he is making a profit of $ 33.
Step-by-step explanation:
Since Stefan sells Jin a bicycle for $ 125 and a helmet for $ 18, and the total cost for Jin is 130% of what Stefan spent originally to buy the bike and helmet, to determine how much did Stefan spend originally and how much money did he make by selling the bicycle and helmet to Jin, the following calculations must be performed:
130 = 125 + 18
100 = X
100 x (125 + 18) / 130 = X
100 x 143/130 = X
14,300 / 130 = X
110 = X
143 - 110 = 33
Therefore, Stefan originally spent $ 110 on the bike and helmet, with which he is making a profit of $ 33.
its asking for the surface area of the sphere
Answer:
89^2π
Step-by-step explanation:
Using the formulas
A=4πR2
D=2r
Solving for A
A=πD2=π·89^2≈24884.55541
Which of the following are abiotic factors in an ecosystem? (select all)
water
trees
sun
grass
sand
You eat 1 random piece of chocolate from a box with 8 coffee flavored and 9 mint flavored pieces.
Answer:
more likely mint
Step-by-step explanation:
question in photo! no need to explain answer,
Answer:
i its 3 or 4
Step-by-step explanation:
will name brainliest
Answer:
14.1 =x
Step-by-step explanation:
Since this is right triangle, we can use trig functions
sin theta = opp/ hypotenuse
sin 42 = x /21
21 sin 42 = x
14.05174273 =x
Rounding to the nearest tenth
14.1 =x
Answer:
x = 14.1 (Rounded to the nearest tenths)
Step-by-step explanation:
Since the opposite side of the angle given needs to be found out and hypotenuse, Sin ratio would be used;
Sin(42) = [tex]\frac{x}{21}[/tex]
=> Now multiply 21 on both sides of =, in order to isolate x;
Sin(42) * 21 = x
14.1 = x
Hope this helps!
Janice is 7 years older than Tam. Complete the table, and then graph this situation.
Tam
x(years)
2 9
4 ?
6 ?
8 ?
Answer:
The table in the exercise can be completed with the next results:
x y 2 9 4 11 6 13 8 15Step-by-step explanation:
As in the exercise Janice is 7 years older than Tam, to obtain the result in the table, you must add 7 to each age in the column x, with this we can make the next formula:
y = x + 7Remember that x is Tam's age, and y is Janice's age, so, you must replace the x variable in each case to obtain the result to y:
When x is 2:
y = 2 + 7y = 9When x is 4:
y = 4 + 7y = 11When x is 6:
y = 6 + 7y = 13When x is 8:
y = 8 + 7y = 15At last, to obtain the graph you can use the formula made: y = x + 7, and you'll obtain a graph like the attached picture, where each time x obtain a unit, the y variable obtain a unit too maintaining the diference of 7.
Find the slope of the line that passes through the points (-4.2) and (6.6).
Step-by-step explanation:
(6-2)/(6+4)= 4/10= 2/5 is the slope
answer is D
Fill in the blanks to make the following statements true. Also named the property used.
a. (-5) + (-4) = ___ + (-5),
b. 4 + __ = 4,
c. - 53 + ___ = - 53,
d. 4 + [(-5) + (7)] = [4 + (7)] + ___,
e. 25 + [(-50) + 5 ] = (25 + 5) + ___,
f. (-4) + ___ = -4,
g. 4 + (-4) = ___,
h. 5 + ___ = 0 ,
Answer:
a. (-4)
b. 0
c. 0
d. (-5)
e. (-50)
f. 0
g. 0
h. (-5)
Find the area of a rectangle that has a width of 4.25 inches and a length that is twice the width.
A scuba diving resort hotel offers divers two plans. Plan A gives 3 nights’ lodging and 4 dives. Plan B gives 5 nights’ lodging and 8 dives. How much does it cost for each night and each dive?
Answer:
x = 35 and y = 100
Step-by-step explanation:
Let x = dollar cost per dive and y = dollar cost per night.
ATQ,
4x+3y = 440 .....(1)
and
8x + 5y = 780 .....(2)
Multiply equation (1) by 2.
8x+6y = 880......(3)
Subtract equation (3) from (2).
8x + 5y -(8x+6y)= 780-880
-y = -100
y = 100
Put the value of y in equation (1).
4x+3(100) = 440
4x = 440-300
4x = 140
x = 35
Hence, the value of x is 35 and that of y is 100.
Match each cone’s measures to its corresponding volume.
•base area=16in2 height=6in
•Diameter=12in height=5in
•Radius=5in height=4
V=60 in3
V=100/3 in3
V=32 in3
Answer:
Step-by-step explanation:
Match each cone’s measures to its corresponding volume.
The formula for the volume of a cone is given as:
πr²h/3
a) base area=16in² height=6in
Base area of a cone = πr²
Hence, volume of this cone = 16in² × 6 in
= 96in³
•Diameter=12in height=5in
•Radius=5in height=4
V=60 in3
V=100/3 in3
V=32 in3
Answer:
Radius= v=100/3 pie in ^3
base area= v=32 pie in. ^3
Diameter v=60 pie in ^3
HELP PLEASE! THANKS.
FILLER FILLER FILLER FILLER
Step-by-step explanation:
your answer is right now
A butterfly has a wingspan of 66 mm and a height of 6 cm.
Which is greater, its wingspan or its height?
Answer:
wingspan
Step-by-step explanation:
there's 10 mm in every cm