Answers
Answer:
The midpoint of Line Segment AB = (-0.5, 0)
Step-by-step explanation:
Given data:
Point A: (-2, 1)
Point B: (1, -1)
Use the midpoint formula:
\(\frac{x1 + x2}{2} ; \frac{y1 + y2}{2}\)
Solve:
-2 + 1 / 2 ; 1 + -1 / 2
-1/2 ; 0/2
Answer: (-0.5, 0)
hope this helps and is right! p.s. i really need brainliest :)
Related Questions
Which operation could we perform in order to find the number of milliseconds in a year?.
Answers
Answer:
lol i dont know hopefully this hepls g o ogle said this so yea
Step-by-step explanation:
The number of milliseconds in a. year is then obtain by multiplying the number of milliseconds in a. day by the number of days in a year. We then note that the correct operation is 1000⋅60⋅60⋅24⋅365.
Which of the following ordered pairs make this equation true?
y = 3x
A. (-3,-1)
B. (3, 1)
C. (6,4)
D. (2,6)
Answers
Answer:
D
Step-by-step explanation:
substitute the x- coordinate of each point into the equation and if the value obtained is equal to the y- coordinate then the point makes the equation true.
A (- 3, - 1 )
y = 3(- 3) = - 9 ≠ - 1 ← false
B (3, 1 )
y = 3(3) = 9 ≠ 1 ← false
C (6, 4 )
y = 3(6) = 18 ≠ 4 ← false
D (2, 6 )
y = 3(2) = 6 ← true
Please help! Correct answer only please!
The formula for a baseball player's slugging percentage is:
1S + 2D + 3T+ 4HR/AB
If a player has 58 singles, 24 doubles, 8 triples, and 39 home runs, with 367 At Bats.
What is the player's slugging percentage?
Answers
One day, eleven babies are born at a hospital. assuming each baby has an equal chance of being a boy or girl, what is the probability that at most nine of the eleven babies are girls?
Answers
The probability of having, at most, 9 girls, is 0.9515
How to get the probability?The probability that a random baby is a girl is:
p = 0.5
And the probability that a random baby is a boy is:
q = 0.5
Then the probability that, at most, 9 out of 11 babys are girls, is given by:
1 - p(10) - p(11)
Where P(10) is the probability that 10 of the babies are girls and p(11) is the probability that the 11 babies are girls.
p(10) = C(11, 10)*(0.5)^10*(0.5)^1 = C(11, 9)*(0.5)^11
Where C(11, 10) is the combinations of 10 elements that we can make with a set of 11 elements, such that:
C(11, 10)= 11!/(11 - 10)!*10! = 11
Replacing that, we get:
P = 11*(0.5)^11 = 0.0054
p(11) = C(11, 11)*0.5^11 = 1*0.5^11 = 0.0005
Then the probability is:
P = 1 - 0.0054 - 0.0005 = 0.9515
The probability of having, at most, 9 girls, is 0.9515
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54+54 +65 +76+89+98+89
Answers
Answer:
525
Step-by-step explanation:
What’s the answer to a!!!!
Answers
The price of one 5-pound hamburger bought by Ms. Hamm is found as $13.75.
What is defined as the proportional relationship?Proportional relationships are those in which the ratios of two variables are equal. Another approach to thinking about them is that one variable in a proportional relationship is always a constant value multiplied by the other. This is known as the "constant of proportionality."For the given question;
The price of two 5-pound hamburger bought by Ms. Hamm is $27.50.
Thus, using proportionality.
The price of one 5- pound of hamburger = $27.50/2 = $13.75
Thus, the price of one 5-pound hamburger is found as $13.75.
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Find all the real values of x such that f(x)=0. f(x)=4x+34
Answers
EXPLANATION
If f(x) = 4x + 34, the values of x such that f(x) = 0 can be obtained by equaling the function to zero as shown as follows:
4x + 34 = 0
Subtracting -34 to both sides:
4x = -34
Dividing both sides by 4:
x = -34/4
Simplifying:
x = -8.5
Hence, the value is x=-8.5
URGET: Inscribed Angles
Find the measure of angle R.
Answers
Answer:
∠ R = 50°
Step-by-step explanation:
The inscribed angle R is half the measure of its intercepted arc QS
QS = 360° - (120 + 140)° = 360° - 260° = 100° , then
∠ R = 0.5 × 100° = 50°
Which of these are rational number?
Which of these are irrational number?
Which of these are real numbers?
A)/8
B)3/2
C)-31
D)/4
E)/-9
F)/11
Answers
Answer:
they are all real.
B and C are rational
A, D, E, and F are irrational
Step-by-step explanation:
Dana has to pay 25% tax on any income above £21,000 per year. Dana is paid £30,000 annually. Calculate the amount of money she receives after tax each month.
Answers
Answer:
£22500
Step-by-step explanation:
25% of 3000 = 7500
30000 - 7500 = 22500
I’m tryna get into highschool ya dig?
Answers
Answer:
C. 1,000
Step-by-step explanation:
Jenny starts at 2,000 and ends at 3,000
3,000 - 2,000 = 1,000
Hope this helps :)
-12 / 3 * (-8 + (-4)^2 - 6) +2
simplified please !!
I need it soon please!
ILL GIVE BRAINIEST
i need the steps too
Answers
Answer:
-6
Step-by-step explanation:
use PEMDAS
start with the exponent: (-4)^2=16
-12 / 3 * (-8 + 16 - 6) +2
then the parentheses: (-8+16-6)=2
-12 / 3 * 2 +2
next is multiplication/division, division comes first so: -12/3=-4
-4 * 2 +2
then multiplication: -4*2=-8
-8+2=-6
Helpful conversions: 1 acre =43,560 square feet 1 hectare =10,000 square meters 1lb=454 grams 1 kg=2.2lbs=1000grams 1. Scouting for cover crop establishment in the field requires conversion of your massbased seeding rate (e.g., lbs/acre) to a population-based establishment rate (e.g., plants/f? ). Let's practice doing that. Convert the following seeding rates: a. Cereal rye - 60 ibs/acre = H seeds/square foot b. Crimson clover −15 kg/ha= H seeds/square meter 2. Convert the following population-based seeding rates to mass-based seeding rates. a. Oats −30 plants/square foot = Ibs seedlacre b. Hairy vetch −20 plants/square meter = kg seedsha 3. Your farm manager wants you to drill crimson clover seed, but the seed hasn't arrived yet and you don't know if it's coated or not. If the seed is not coated, the seeding rate is 20 blacre. Will you need to increase or decrease your seeding rate if the seed is coated?
Answers
Coating the seed typically improves seed quality and germination rates, so the same seeding rate can be maintained even with coated seed.
To convert mass-based seeding rates to population-based establishment rates, we need to consider the area conversion factors provided:
a. Given a seeding rate of 60 lbs/acre for cereal rye, we can convert it to seeds per square foot by using the conversion factor of 1 acre = 43,560 square feet.
b. Given a seeding rate of 15 kg/ha for crimson clover, we can convert it to seeds per square meter using the conversion factor of 1 hectare = 10,000 square meters.
To convert population-based seeding rates to mass-based seeding rates, we can use the given area conversion factors:
a. Given a seeding rate of 30 plants/square foot for oats, we can convert it to pounds of seed per acre.
b. Given a seeding rate of 20 plants/square meter for hairy vetch, we can convert it to kilograms of seed per hectare.
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Convert 4,700,000,000 from standard form to scientific notation. 470 × 107 47 × 108 4.7 × 109 478
Answers
Answer:
4.7 * 10 ^9
Step-by-step explanation:
4,700,000,000
Scientific notation is of the form
a * 10 ^b where a is a number between 1 and less than 10
Move the decimal so that it is a number between 1 and less than 10
4,700,000,000 becomes 4.700000000 and we moved the decimal 9 places to the left b is +9 ( positive because we moved to the left) We can drop the extraneous zeros
4.7 * 10 ^9
The table shows the time Merrida spent driving and the number of miles she drove. She drove the same number of miles each hour. How many miles did she travel each hour? • 23 miles per hour • 35 miles per hour • 42 miles per hour • 53 miles per hour
Answers
Answer:
35 miles per hour
Step-by-step explanation:
175 -140 = 35
35/1 = 35
Answer:
35
Step-by-step explanation:
Can someone please help me on this i’ve been doing this for an hour
Answers
Step-by-step explanation:volume = 0.5 * b * h * length , where b is the length of the base of the triangle, h is the height of the triangle, and length is prism length
PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!
Answers
Answer:
315°
Step-by-step explanation:
∠HCG = 180° - 60° - 75° = 45°∠DCH = 360° - 180° - 45° = 135°Finding m∡DHE
∠DCH + ∠HCG + ∠GCF + ∠ECF135° + 45° + 75° + 60°180° + 135°315°Answer:
m∡DHE = 315°
Step-by-step explanation:
Angles around a point always add up to 360°.
⇒ m∡DHE = 360° - m∡ED
= 360° - 45°
= 315°
The drama club is selling tickets to their play to raise money for the show's expenses. Each student ticket sells for $6.50 and each adult ticket sells for $11.50. The drama club must make a minimum of $1300 from ticket sales to cover the show's costs. Write an inequality that could represent the possible values for the number of student tickets sold, ss, and the number of adult tickets sold, aa, that would satisfy the constraint.
Answers
The inequality that could represent the possible values for the number of tickets sold will be 6.5s + 11.5a ≥ 1300.
What is inequality?Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.
The dramatization club is offering passes to their play to fund-raise for the show's costs. Every understudy ticket sells for $6.50 and every grown-up ticket sells for $11.50. The dramatization club should make at least $1300 from ticket deals to take care of the show's expenses.
Let 's' and 'a' be the number of tickets sold to students and adults, respectively. Then the inequality is given as,
6.5s + 11.5a ≥ 1300
The inequality that could represent the possible values for the number of tickets sold will be 6.5s + 11.5a ≥ 1300.
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the number of math majors in a statistics class is 4 less than eight times the number of english majors. let m represent the number of math majors and e represent the number of english majors. the number of english majors can be represented by
Answers
The number of English majors can be represented by 'e' in this context.
Let's represent the number of English majors as 'e'. According to the given information, the number of math majors is 4 less than eight times the number of English majors.
Therefore, we can represent the number of math majors as (8e - 4).
To summarize:
Number of English majors: e
Number of math majors: 8e - 4
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help me Graph x+3y=6
Answers
I hope this helps you answer the question
PLEASE LOOK AT PHOTO! WHOEVER ANSWERS CORRECTLY I WILL MARK BRAINIEST!!
Answers
or,79=37+AM2
or,79-37=AM2
or,42=AM2
hence AM2 is 42,
What if edgardo only use 32 quarts of water to fill the cooler how many gallons of water does he use
Answers
Answer: 8
Step-by-step explanation:
32/4
Choose the correct label for the solution to each system of equations from the drop-down menus.
Answers
Answer: left one is no solution and right one is infinite solutions
explanation: the left one the lines don’t touch at all which has no solution and the right one means that both lines are on top of each other
In the first graph, there are ''No solution.''
In the second graph, there are ''Infinitely solution.''
What is Number line?Number line is a horizontal line where numbers are marked at equal intervals one after another form smaller to greater.
Now,
For the first graph;
In this graph we can see that there are two parallel lines.
We know that two parallel lines never intersect.
Therefore, we never get any common coordinate for this.
Thus, This system has ''No solutions.''
For the second graph;
There is a single straight line is given.
We know that each point be the solution of this line and a line contains infinitely many pints.
Thus, it has ''infinitely many solutions.''
Hence, The first graph is shows the ''No solution'' and the second graph is shown the ''infinitely many solutions.''
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The length of a spring with no applied force acting on it is 10.00 centimeters. Juanita applied different forces to the spring and recorded the new lengths of the spring in a table. She also graphed a scatterplot from the results in the table. Based on the scatterplot, which equation BEST represents these data?
Answers
Answer:
the second option L = 0.05F + 10
Step-by-step explanation:
the first one
F = 0.05L + 10
does not make any sense, as for length = 10 the force has to be 0. but this function here gives us
0.05×10 + 10 = 0.5 + 10 = 10.5
which is clearly not 0. so, this is wrong.
the second one is correct.
L = 0.05F + 10
it is not perfect, but it is the only one describing the first data points well. like, when F = 0, then L = 10.
the third
L = 0.05F
fails already at the beginning F = 0, as it gives us L = 0 instead of 10. this is wrong.
the fourth
F = 0.05L
fails also already at the beginning. for L = 10 we need to have F = 0. but instead we get F = 0.5. this is wrong.
The table below shows the temperatures of 5 cities in Alaska on a day in January.
City Temperature
Anchorage 1
Fairbanks -3
Prudhoe Bay -15
Barrow -11
Juneau 17
What was the average (mean) temperature for these
plz explain
Answers
Answer:
9.4
Step-by-step explanation:
1+3+15+11+17=47
47/5=9.4
Answer:
i need answers
Step-by-step explanation:
analysis of variance is used to test for equality of several population multiple choice question. standard deviations. variances. proportions. means.
Answers
Analysis of variance (ANOVA) is a statistical tool used to test for equality of means across multiple groups or populations. This test helps to determine whether the observed differences between the means of different groups are statistically significant or simply due to chance.
ANOVA calculates the variation or deviation in the means of different groups by comparing the variance within the groups to the variance between the groups.
In ANOVA, the population is the entire group of individuals or objects that are being studied. For example, if we are comparing the means of three different age groups, the population would be all individuals in those three age groups.
ANOVA looks at the variance between these groups and within each group to determine if there is a statistically significant difference in means.
When conducting an ANOVA, standard deviations, variances, and means are all important measures of central tendency and variability. Standard deviations and variances are used to calculate the within-group variation and between-group variation.
Proportions, on the other hand, are not used in ANOVA as this test is specifically designed for continuous data, such as means.
Overall, ANOVA is a useful tool for analyzing differences in means across multiple populations.
By calculating the deviation or variation between and within groups, it can help researchers determine whether observed differences are statistically significant or not.
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A line passes through the point (-3, -9) and has a slope of 2.
Write an equation in slope-intercept form for this line.
Answers
Answer:
y=2x-3
Step-by-step explanation:
y-y1=m(x-x1)
y-(-9)=2(x-(-3))
y+9=2(x+3)
y=2x+6-9
y=2x-3
five times a number is the same as 3 more than 8 times the number. find the number. If n is "the number", which equation could be used to solve for the number?
Answers
Answer:
5n=3p+8n
Step-by-step explanation:
write down what you're reading as you read it, that helps me, hope this helps
What is the first step in constructing the angle bisector of angle A?
Answers
Answer:
D)
Step-by-step explanation:
from point A, draw an arc that intersects both sides of the angle
From point A, draw an arc that intersects both sides of the angles. Thus, the correct option is D.
What is an angle?The inclination is the separation seen between planes or vectors that meet. Degrees are another way to indicate the slope. For a full rotation, the angle is 360°.
An angle bisector is a line or ray that divides an angle into two equal parts. The angle bisector divides the angle into two smaller angles that have the same measure.
Thus, the correct option is D.
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Help!!
A ____________ is used in a mathematical sentence to show that two expressions are equal.
Answers
Answer: Equation
Step-by-step explanation:
Answer: A equation is used in a mathematical sentence to show that two expressions are equal.
Step-by-step explanation: sorry if wrong