Answer:
n=0
Step-by-step explanation:
Let's solve your equation step-by-step.
10n+0.3=0.1n+0.3
Step 1: Subtract 0.1n from both sides.
10n+0.3−0.1n=0.1n+0.3−0.1n
9.9n+0.3=0.3
Step 2: Subtract 0.3 from both sides.
9.9n+0.3−0.3=0.3−0.3
9.9n=0
Step 3: Divide both sides by 9.9.
9.9n/ 9.9 = 0/ 9.9
n=0
Answer:
n=0
Answer:
0
Step-by-step explanation:
10n - .1n = 9.9n
9.9n + .3 = .3
subtract .3 from the other one and get 0
9.9n = 0 then divide and it comes out to 0
HELP ME PLEASE... WILL GIVE BRAINLIEST. WORTH A LOT OF POINTS. HELP HELP HELP. PLEASEEEEEEEEE!!!!!!!!!!!!
Professor M presented the pair of equations shown below:
y = 6x − 10
y = 2x − 2
Part A: Explain to Professor M how you will solve the pair of equations by using either substitution or elimination. Show all the steps you use and write the solution in (x, y) form.
Part B: If she asked you to graph the two equations, at what point will the lines representing the two equations intersect? Explain how you know this.
Answer:
Step-by-step explanation:
How many gallons of paint is needed for a 8x9 bedroom with 8 foot ceilings?
Answer:
Wish i could help i need the answer as well
Step-by-step explanation:
plz need help with this
Answer:
-4
Step-by-step explanation:
Parallel lines are lines that run across from each other but never intersect. For this to work, they must change at the same rate and have the same slant. This means parallel lines must have equal slopes; therefore, the slope of the parallel line is -4. It is also important to note that parallel lines must have different y-intercepts, or they would just be the same line.
HELP! Solve for C in the table.
NO LINKS I'LL MARK BRAINLIEST
A farmer has 1235 trees to be planted on a rectangular parcel of land. if there are 24 trees planted in each row and each row must be completed before it is planted, how many trees will be leftover planting?
a. 0
b. 11
c. 55
d. 21
Answer:
c?
Step-by-step explanation:
It's the closest number to 51.
1245/24
Solving Inequalities
Please help! This assignment was due yesterday, May the 12, but I have yet to get it done.
Answer:
x>-1
Step-by-step explanation:
So, we want to isolate the variable which is X. To do so, we must add 4 on both sides.
x-4+4>-5+4
x>-1
Next comes the graphing:
This equation means that x can be all values that are LARGER THAN -1. The line would start from -1, but it wouldn't include negative one, and stretch all the way to positive infinity (to the right).
What is 67,795 rounded to the nearest thousand?
Answer:
68 000
Step-by-step explanation:
When we round to the nearest thousand, we have to look which thousand is closer to the value. So in our case 67795 is 205 away from 68 000 and is 795 away from 67000. From this we know that 68 000 is closer, therefore if we round 67 795 to the nearest thousand we will get 68 000.
A culture started with 1,000 bacteria. After 7 hours, it grew to 1,200 bacteria. Predict how many bacteria will be present after 14 hours. round your answer to the nearest whole number.
Note: When solving for k, round to four decimal places
Answer:
1400
Step-by-step explanation:
I took the Application
A spinner with the colors navy, black, yellow, peach, and orange is spun. How many total number of outcomes are there?
Answer:
If it's spun just once, there are 5 outcomes because there are 5 color options to land on.
Step-by-step explanation:
A quarter is 1/4 of a dollar. Victor has 32 quarters. how much money does he have
$8
$7
$6
$5
Answer:
its actually a 1/4 of a dollar so it would be 8 dollars
Step-by-step explanation:
32 divided by 4 = 8
hope i helped
Margaret is going on vacation to Alaska. She has 13 sweaters and needs to choose 6 to take with her on vacation. How many ways can she choose the 6 sweaters to take? Question 7 options: 1,716 1,235,520 78 575
Answer:
1,716
Step-by-step explanation:
I just took the quiz.
Doris and Mavis win some money. If they shared it in the ratio 3:5 Doris would get £135. Work out how much more would she get if, instead they shared it in the ratio 4:5. please help! <3
Answer:
180
Step-by-step explanation:
3x=135
x=45
4x45=180
Dean has decided to read 25 pages of his new book each night. The book is 350 pages long. How many nights will it take Dean to read the book?
Answer:
14
Step-by-step explanation:
Because it is :)
Please who steps.on how to solve.
Answer:
51°
Step-by-step explanation:
An inscribed angle is half of the arc it intercepts. This means that arc QR is twice m<QTR or 78°.
Since <QSR is a central angle, it equals the arc it intercepts. This means m<QSR equals arc QR which is 78°.
We can say that QS equals to RS because they are both radii, and radii of the same circle are equal. This means triangle QSR is isosceles.
Let <QRS equal x. Because of base angle theorem, <SQR would also be equal to x. Since the angles in a triangle add up to 180, we can write an equation to model the situation:
m<QRS + m<SQR + m<QSR = 180
We can substitute the values we have:
x + x + 78 = 180
2x = 102
x = 51
Since <QRS is equal to x, it is 51°
find the length of side a
Answer:
A
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Ms. B drives a maximum of 10 miles per week. If she drives 5 days per week, how much per day?
Answer:
2 miles about
Step-by-step explanation:
10 miles max divided by 5 days is two miles per day
In the diagram above, the length of arc AB is 8 pie. Find the length of the radius.
A) 24
B) 48
C) 12
D) 6
Which of the following terms best describes the set of all points in a plane for
which the difference between the distances of a given point to two fixed foci
equals a certain constant?
Focus
Focus
A. Hyperbola
B. Circle
C. Ellipse
D. Parabola
someone HELPP PLSSS
The set of all points in a plane for which the difference between the distances of a given point to two fixed foci equals a certain constant
is a A. Hyperbola.
What is a hyperbola?A hyperbola is symmetric along its conjugate axis and resembles the ellipse in many ways.
Examples of the hyperbola that are frequently seen include the path taken by the tip of a sundial's shadow, the scattering trajectory of subatomic particles, etc.
We all know the pictorial representation of a circle, ellipse, parabola, and hyperbola.
A hyperbola is subject to concepts like foci, directrix, latus rectus, and eccentricity.
The given diagram and statements represent a hyperbola.
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Find the volume of shape
Answer:
Volume = 312
Step-by-step explanation:
H=13
B=12
V=6
Help please (no links)
Answer:
Solution given:
8x²+8x+2=0
8x²+4x+4x+2=0
4x(x+2)+2(x+2)=0
(x+2)(4x+2)=0
either x=-2/4=-½
or
x=-2
So
It has 2 solution.
Help find the value of x please
Answer:
138
Step-by-step explanation:
Because 180-42
What is the range for 46 47 52 55 64 69 70 78
Answer:51.33333
Step-by-step explanation:
Step-by-step explanation:
[tex]range = 78 - 46 \\ = 32[/tex]
Express this number in scientific notation. 53.010.000
Answer:
0⋅100 :)
Step-by-step explanation:
A student would like to estimate the proportion of students at his school who have lunch during period 4. To do so,
he selects a random sample of 40 students and finds that 30% of them have period 4 lunch. Later, he goes to the
guidance office and finds that of the 380 students at this school, 25% of them have period 4 lunch. Which of the
following properly describes the number, 25%?
sample
statistic
population
parameter
Yeah
Answer:
D
As we are getting the 25% from the whole population of 380 students, therefore this is a population proportion which is a parameter. Note that we get parameter from population and statistic from the sample.
Step-by-step explanation:
The property parameter describes the number, 25% because 25% from a population of 380 students, this is a population proportion that may be used as a metric option (D) parameter is correct.
What are population and sample?It is described as a collection of data with the same entity that is linked to a problem. The sample is a subset of the population, yet it is still a part of it.
We have:
Number of samples = 40
30% of them have period 4 lunch.
Total population = 380
25% of them have period 4 lunch.
Because we're collecting 25% from a population of 380 students, this is a population proportion that may be used as a metric.
We collect parameters from the population and statistics from the sample.
Thus, the property parameter describes the number, 25% because 25% from a population of 380 students, this is a population proportion that may be used as a metric option (D) parameter is correct.
Learn more about the population and sample here:
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help me plz im stuck on this one question :{
Answer:
C
Step-by-step explanation:
There's 7 points between point P and E
Hope this helped :)
The coordinates of the endpoints of QR are
Q (8, 2) and R (5, 7) ).
Which measurement is closest to the length of QR
in units?
A 5.8 units
B 5 units
C 4 units
D 3.9 units
Answer: I just did the test so the answer is A. 5.8 units
Step-by-step explanation: hope this help thx for the points :D
Length of QR in units = 5.83 units, which is closest to 5.8 units.
The correct option is A.
What is length of line segment?The distance between any two points is the length of the line segment joining the points.
The formula for the distance, D, between two points whose coordinates are (x₁, y₁) and (x₂, y₂)
D = √((x2 – x1)² + (y2 – y1)²)
This is called the Distance Formula.
Given,
Coordinates of points Q (8, 2) and R (5, 7)
Length of QR = Distance between point Q and point R.
D = √((x2 – x1)² + (y2 – y1)²)
D = √((5 - 8)² + (7 - 2)²)
D = √(-3² + 5²)
D = √9 + 25
D = √34
D = 5.83 units
Length of QR rounded to one decimal = 5.8 unit
Hence, 5.8 unit is closest to the length of QR = 5.83units
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Kennedy is making chicken noodle soup for her little brothers she has three cans that have a radius of 2 inches in height of 6 inches how much soup is she making
Answer:
226.08 in^3
Step-by-step explanation:
volume of a cylinder = nr^2h
3.14 x 2^2 x 6 = 75.36 in^3
75.36 x 3 = 226.08
What is the perimeter of the following figure?
Answer:
13.4 x 2 = 26.8
12.5
HYPOTENUSE:
10^2 + 12.5^2 = 256.25
Square root of 256.25 = around 16
which would equal 256
16 is your hypotenuse.
26.8 + 12.5 + 16 = 55.3 is your perimeter
a triangle has three sides 19cm 12cm and 16 cm. is it a right triangle
Answer:
Step-by-step explanation:
A right triangle has one angle of 90.
If you add up all the angles ;
19+12+16= 47
It equals 47 so this is not a right triangle.
If it it is less than 90, it is an acute angle.
Therefore this angle is an acute triangle.
Halla la función polinomica de grado 3 que corta el el eje X en (-1;0);(-5;0)y(1;0) y en la cual P(0)=2
Answer:
sorry needed the points
Step-by-step explanation: