Answer:
4
Step-by-step explanation:
4/6÷1/6=4
.........
Answer:
2/3÷1/6
2/3×6/1
2/1×2/1
4 is the answer
Step-by-step explanation:
when it is division in fraction we will take reciprocal of it
Find the y-intercept:
-y + 8 = 2x
Answer: (0,8)
Step-by-step explanation:
Convert to slope intercept form
-y+8=2x
-y=2x-8
y=-2x+8
Therefore 8 would be the y intercept
please help asap!
i will mark brainliest!!!!
Complete this sentence. If the force of gravity ________, the weight of an object will _______________.
a. decreases, increase
b. increases, increase
c. increases, stay the same
d. decreases, stay the same
a number x divided by 4
Saima goes to her friend every 15 days and laiba goes to same friend every 18 days.After how many days saima and laiba will visit the friend together?
Answer:
33 days
Step-by-step explanation:
15 + 18 = 33
Four banks have provided proposals for a savings account. Which scenario provides exponential growth that will best benefit the account holder?
A.The deposit increases by 3%, percent of its current value, compounded annually.
B.The deposit increases by 3%, percent of its current value, compounded monthly.
C. The deposit increases by 5%, percent of its initial value each year.
D. The deposit increases by 0.40% point, percent of its initial value each month.
Answer:
B. The deposit increases by 3% of its current value, compounded monthly.
Step-by-step explanation:
When compounded monthly that means the account is getting more money monthly rather than annually, or each year, so this answer choice would give the best benefit to the account holder. I did this problem on Khan Academy myself and this was the correct answer.
Answer:
Answer: B. The deposit increases by 3% of its current value, compounded monthly.
Step-by-step explanation: When compounded monthly that means the account is getting more money monthly rather than annually, or each year, so this answer choice would give the best benefit to the account holder. I did this problem on Khan Academy myself and this was the correct answer.
Can someone help me with this! Ty
Answer:
drag 10 to the
Step-by-step explanation:
Answer:
In order from left to right (each slash will be one line on the number line.)
Step-by-step explanation:
-10 -9 -7 -5 -4 -2 0
/____/___/___/__/___/____/___/_____/__/___/
HELP!!!! PLEASE I NEED HELP!!!!
for the first one it is the second option because of one property of logarithms:
log(a)-log(b)=log[tex]\frac{a}{b}[/tex]
for the second one using the same property we can say that we third option is correct and not the second one but we use one more property of the logarithm
loga(b)^x=xloga(b) the power of the logarithm becomes a fator and [tex]\sqrt[3]{x}[/tex] is equal to [tex]x^{\frac{1}{3}}[/tex]
Write an equation of a line perpendicular to line AB below in slope-intercept form that passes through the point (7, 6).
Line AB is shown. A is at 0, 1. B is at negative 2, 5.
(6 points)
y = 0.5x + 2.5
y = 0.5x − 2.5
y = −2x + 20
y = 2x − 20
Answer: y = 0.5x + 2.5
I took the test and got it right
Answer: y = 0.5x + 2.5
Step-by-step explanation: look at picture VVV VVV VVV
A cooking instructor stated that 5 pounds of roast beef is needed to serve 8 people. Based on the instructor's statement, which of the following equations can be used to find r, the number of pounds of roast beef needed to serve 12 people?
Answer:
r = 5:8
Step-by-step explanation:
5 pound to 8 people
can someone pls help me with this? i’d really appreciate it :)
Answer:
y = 2x - 12 or A
Step-by-step explanation:
6x - 3y = 36 Subtract 6x from both sides.
-3y = 36 - 6x Divide by - 3
-3y/-3 = 36/-3 - 6x/-3
y = -12 + 2x
The answer is A
A culture of bacteria triples by the end of each hour. If there were initially 40 bacteria in a culture, how many bacteria should there be after 3 hours?
Answer:
There would be 1080 bacteria in the culture.
Step-by-step explanation:
Initial number of bacteria = 40
Given that
culture of bacteria triples by the end of each hour
Number of bacteria after 1 hour = 40*3 (multiplying initial number of bacteria by 3)
Number of bacteria after 1 hour = 120
number of bacteria after 2 hours = 3*Number of bacteria after 1 hour = 3*120
number of bacteria after 2 hours =360
number of bacteria after 3 hours = 3*Number of bacteria after 2 hour = 3*360 = 1080
Thus,
there would be 1080 bacteria in the culture.
Answer:
1080 bacteria
Step-by-step explanation:
PLS HELP ASAP I DONT HAVE TIME IT ALSO DETECT IF ITS RIGHT OR WRONG!!
Answer:
24.3
Step-by-step explanation:
its really hard to explain but trust me
Answer:
The tree would be 27.6
Step by Step:
I took the height of the mailbox (6 ft) and its shadow (5.4) and subtracted that and got 0.6. Then I took 0.6 and added it to the shadow of the tree (27 ft) and got the answer 27.6.
Find the exponential equation for the given information. Pls help
Answer:
y = 12 [tex](2.9)^{x}[/tex]
Step-by-step explanation:
The standard form of the exponential function is
y = a [tex](b)^{x}[/tex]
Find a and b by substituting ordered pairs from the table into the equation
Using (0, 12 ), then
12 = a[tex]b^{0}[/tex] ( [tex]b^{0}[/tex] = 1 ), so
a = 12, then
y = 12 [tex]b^{x}[/tex]
Using (1, 34.8 ) , then
34.8 = 12 [tex]b^{1}[/tex] ( divide both sides by 12 )
b = 2.9
Thus exponential function is
y = 12 [tex](2.9)^{x}[/tex]
Which point best represents 10
Answer:
The answer is Q
Step-by-step explanation:
√10= 3.16
Substitute it please!!
y=1-i
x=-3/2-i/2
thats what it should be
POSSIBLE POINTS: 33 Dell Computers can manufacture 72 laptops in 6 hours. If at the end of the week the company manufactured 720 laptops, how many hours did they work the whole week? O 12 010 O 60 O 66
Answer:
To answer your question use the code ICE on here to get your answer works every time for me hope this helps
Simplify the expression
\[\frac{1}{\sqrt{2}} +\frac{3}{\sqrt{8}} + \frac{6}{\sqrt{32}}.\]
8 = 2³ and 32 = 2⁵, so
√(8) = √(2²•2) = 2√(2)
√(32) = √(2⁴•2) = 2²√(2) = 4√(2)
Then
1/√(2) + 3/√(8) + 6/√(32)
= 1/√(2) + 3/(2√(2)) + 6/(4√(2))
= 4/(4√(2)) + 6/(4√(2)) + 6/(4√(2))
= 16/(4√(2))
= 4/√(2)
Optional step: Rationalize the denominator by multiply this by √(2)/√(2) to get
4/√(2) • √(2)/√(2) = (4√(2))/2 = 2√(2)
which you can also write as √(8).
Please answer I will mark branliest
Answer:
C
Step-by-step explanation:
To find the volume of a cube, raise the value of one side to the third power. 2.5 centimeters to the third power is 15.625, which can also be expressed as the fraction 125/8
Answer: choice C
Step-by-step explanation:
Since V = s^3
And side length = 2.5
V = (2.5)^3
V = 15.625
V = 125/8 cm^3
Please help 100 points + brainlest
Look at the pictures below and answer them
Answer:
the answers are bolded below!
Step-by-step explanation:
1. y-y1=m(x-x1)
line one- 14-4/6-1 = 10/5 = 2
so.... y-1=2(x-4)
simplified y=2x-7
line two- -2-23/1-6 = -25/5 = -5
so..... y-6=-5(x-23)
simplified y=-5x+121
b- they will intersect 1 time at (18.2,29.5)
2. No, it the system has infinitely many solutions, then the lines would be on top of each other. But since there are only two solutions, then your answer would not be infinitely many solutions.
3. y=-2x+1. This would not intersect with y=-2x+3 because they are parallel. the slopes are the same so they will each travel at the same rate but they have different y intercepts.
4. y=-2x+7 ------> x=-1/2y-7/2
y=-3(-1/2y+7/2)+8 -----> y=5
y=-2x+7 ---> 5=-2x+7 ----> x=1
one solution at (1,5) because f graphed, the lines would only intersect once.
b- x=5
3x-y=5 ---> 3(5)-y=5 ---> y=10
one solution at (5,10) because f graphed, the lines would only intersect once.
c- no solutions because if it were to be graphed, the lines would not intersect at all.
d- no solutions because if it were to be graphed, the lines would not intersect at all.
e- no solutions because if it were to be graphed, the lines would not intersect at all.
i am in algebra two so you can trust my answer. If you need more help lmk in the comments. Happy holidays and stay safe!
-5y + 7y + 18 - 3x Whoever answers the best gets brainlyest.
Answer:
2y+18-3x
Step-by-step explanation:
Answer:
2y +18 -3x
Step-by-step explanation:
-5y +7y +18 -3x
-5y -5y
2y +18 -3x
Find the diameter of a circle if its area is
a. 100cm2
Ibucm2
c. 400mcm2
d. - ncm2
4
Answer:
[tex]Diameter = 11.28[/tex]cm --- (a)
[tex]Diameter =22.58[/tex] cm --- (c)
Step-by-step explanation:
Only (a) & (c) are clear enough to be solved. Others are not properly presented.
Use the following explanations of (a) & (c) to answer others.
[tex]a.\ Area = 100cm^2[/tex]
Area is calculated as:
[tex]Area = \pi r^2[/tex]
Substitute 100 for Area
[tex]100 = \pi r^2[/tex]
Take π as 3.14. So, the expression become
[tex]100 = 3.14 r^2[/tex]
Divide both sides by 3.14
[tex]\frac{100}{3.14} = \frac{3.14 r^2}{3.14}[/tex]
[tex]\frac{100}{3.14} = r^2[/tex]
[tex]r^2 = \frac{100}{3.14}[/tex]
[tex]r^2 = 31.847133758[/tex]
Solve for r
[tex]r = \sqrt{31.847133758[/tex]
[tex]r = 5.64[/tex]
But diameter = 2 * radius
So:
[tex]Diameter = 2 * 5.64[/tex]
[tex]Diameter = 11.28[/tex]
[tex]a.\ Area = 400cm^2[/tex]
Area is calculated as:
[tex]Area = \pi r^2[/tex]
Substitute 400 for Area
[tex]400 = \pi r^2[/tex]
[tex]400 = 3.14 r^2[/tex]
Divide both sides by 3.14
[tex]\frac{400}{3.14} = \frac{3.14 r^2}{3.14}[/tex]
[tex]\frac{400}{3.14} = r^2[/tex]
[tex]r^2 = \frac{100}{3.14}[/tex]
[tex]r^2 = 127.388535032[/tex]
Solve for r
[tex]r = \sqrt{127.388535032[/tex]
[tex]r = 11.29[/tex]
But diameter = 2 * radius
So:
[tex]Diameter = 2 * 11.29[/tex]
[tex]Diameter =22,58[/tex]
12in to 4ft make a fraction in simplest from
Answer:
Step-by-step explanation:
1 foot = 12 inches
12 inches/ 48 inches = 1/4 foot
or 1 foot/4 feet = 1/4 foot
Danni is training for a marathon. Her target speed is 25 miles per hour. She currently runs 15 miles in 1/2 and hour. Does she achieve her target speed for her run?
2. The perimeter of rectangle is 48cm. If the
files are in the ratio 3 : 5, find the length
of the sides
lets the length be 3x
width be 5x
perimeter = 48
so
3x +5x=48
8x = 48
x =48/8
x= 6
so.
3x = 3×6 = 18
5x = 5×6= 30
hope it will be helpful
Find the measure of the vertex angle in the figure below.
A.) 48°
B.) 96°
C.) 66°
D.) 84°
Answer:
∠m = 84º
Step-by-step explanation:
48 + 48 + x = 180
96 + x = 180
x = 84º
hope this helped!
Answer:
∠m = 84º
Step-by-step explanation:
How do I solve this equation?
Answer:
Split the equation into two equations:
4x - 3 ≤ 7
or
-(4x - 3) ≤ 7
The overall solution is the combination of the two individual solutions.
WILL GIVE BRAINLIEST AND 5 STARS AND THANKS
Enter the range of values for x
3 < x < ?
Answer:
3 < x < 7
Step-by-step explanation:
From the diagram; |AB| = |AC|
The length AB is calculated as;
[tex]Sin\ 52^o = \frac{|BD|}{|AB|} \\\\|AB| = \frac{|BD|}{Sin\ 52^o} \\\\|AB| = \frac{12}{Sin\ 52^o} \\\\|AB| =15.228 \ m[/tex]
The length CD is calculated as;
[tex]Sin \ 31^o = \frac{|CD|}{|AC|} \\\\|CD| = |AC| \ \times \ Sin \ 31^o \\\\|CD| = 15.228 \ \times \ 0.515\\\\|CD| = 7.84[/tex]
|CD| = 2x - 6
2x - 6 = 7.84
2x = 7.84 + 6
2x = 13.84
x = 13.84 / 2
x = 6.92
x ≅ 7
Thus, 3 < x < 7
I don't get this please help
Answer:
1. 3 inches per hour
2.72 miles per hour
Answer:
1. 3 2. 72
Step-by-step explanation:
For number 1 and 2 you have todivide them
-Which plan charges a higher monthly rate? Justify your answer.
-The plan that charges the higher monthly rate charges__as much as the other plan.
a. 1.2
b. 0.78
c. 1.28
d. 0.83
-What is the one-time fee of fitness plan B?
Answer:
D
Step-by-step explanation:
*BRAINIEST & 30 POINTS*
what are the coordinates of the point on the directed line segment from (-8,8) to (7,-7) that partitions the segment into a ratio of 1 to 4?
Answer:
(-5, 5)Step-by-step explanation:
Given points:
(-8,8) and (7,-7)Ratio of partitioning:
1 tp 4Use of formula:
P = (x1 + a/(a+b)*(x2 - x1), y1 + a/(a+b)*(y2 - y1))Substitute values:
P = (-8 + 1/(1+4)*(7 + 8), 8 + 1/(1+4)*(-7 - 8)) P = (-8 + 1/5*15, 8 + 1/5*(-15))P = (-8 + 3, 8 - 3)P = (-5, 5)