Answer:
d
Step-by-step explanation:
point W is on line segment VX. given VW=3 and VX=14, determine the length WX
Answer:11
Step-by-step explanation:14-3=11
By Applying the segment addition postulate, the numerical length of WX is 11.
How to Apply the Segment Addition Postulate?According to the segment addition postulate, point W, point V, and point X are collinear, therefore the following equation is true;
VW + WX = VX.
We are given the following:
VX = 14
VW = 3
We need to find the length WX
Substitute the values into VW + WX = VX
3 + WX = 14
Subtract 3 from both sides
3 + WX - 3 = 14 -3
WX = 11
Therefore, the measure of length of WX is 11.
Learn more about the segment addition postulate on:
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b) Each leg of the race from part a is the same distance. Calculate the team's average
time for each leg of the race. Show your work. (2 points)
Please I need ASAP
The average time for each leg of the race is 58.38 seconds.
What is a mathematical function, equation and expression? function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.Given is the question as shown in the image attached.
We can write the average time as -
t{avg} = {56.81 + 59.22 + 57.39 + 60.11)/4
t{avg} = 58.38 seconds
Therefore, the average time for each leg of the race is 58.38 seconds.
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Help please??????????!!!!!!!!!!!!
Answer:
B
Step-by-step explanation:
Because its B
Student Manual
College Readiness Mathematics. Unit 1. Lesson 3
Independent Practice:
School Lunches & Movie Tickets
Find the cost of school lunches (adult and student) for three different area schools. Then create a table
of values. Also find the number of students and teachers at each school.
Write an expression based on the table for each of the following:
Schools
Student
Adult
A
Answer:
I really need this answer
Step-by-step explanation:
Can someone please send me the answer too
Answer:
Step-by-step explanation:
Charles has $10.00 and is heading to the store. He has to buy milk for his Mom that costs $2.75, and gets to use
the rest of his money to buy gatorade that cost $1.75. How many bottles of gatorades can he buy?
Identify the level of measurement for the color of vehicle that you arrived at school in today.
ordinal
ordinal
nominal
nominal
ratio
ratio
interval
Answer:
y = x+5
Step-by-step explanation:
Maggie runs 1/4 of a mile in 1.3 minutes. Olivia runs 2/3 of a mile in 2.9 minutes. Who runs faster? How much faster per hour does the person run?
Answer:
Olivia-2.25
Step-by-step explanation:
Olivia runs faster than Maggie.
Olivia runs 2.22 miles/hour faster than Maggie.
What is speed?Speed is the ratio of the given distance and time.
It shows how fast an object is moving at a given time.
The formula is Distance / Time.
We can find the distance or time when the required values are given using this formula.
We have,
To compare the speeds of Maggie and Olivia, we can calculate their respective rates using the formula:
rate = distance/time
For Maggie:
distance = 1/4 mile
time = 1.3 minutes
rate = (1/4) / 1.3 = 0.1923 miles/minute
For Olivia:
distance = 2/3 mile
time = 2.9 minutes
rate = (2/3) / 2.9 = 0.2293 miles/minute
Therefore, Olivia runs faster than Maggie.
To find out how much faster Olivia runs per hour, we can convert her rate to miles per hour:
0.2293 miles/minute x 60 minutes/hour x 60 seconds/minute
= 13.758 miles/hour
Similarly, we can convert Maggie's rate to miles per hour:
0.1923 miles/minute x 60 minutes/hour x 60 seconds/minute
= 11.538 miles/hour
The difference in their speeds is:
13.758 - 11.538
= 2.22 miles/hour
So,
Olivia runs 2.22 miles/hour faster than Maggie.
Thus,
Olivia runs faster than Maggie.
Olivia runs 2.22 miles/hour faster than Maggie.
Learn more about speed here:
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Please help me! It’s due soon
Answer:
<1= 135 degrees
<4= 135 degrees
<6= 45 degrees
Step-by-step explanation:
This is because angle two and 6 are corresponding angles. you would then subtract 180 from 45 because angle 6 and 4 are consecutive angles. This would give you 135 degrees. Then angle 1 and angle 4 are verticla agles, making them equal to each other.
Please only answer if you're confident.
Answer: ∠B=70°
Step-by-step explanation:
It is shown in the diagram that ∠A and ∠B is vertical angles.
Vertical angle theorem: opposite angles are congruent.Solve:
∠A=∠B
8x+6=4x+38
4x=32
x=8
∠B=4x+38=4(8)+38=32+38=70°Answer:
∠ B = 70°
Step-by-step explanation:
A and B are alternate exterior angles and congruent, that is
∠ A = ∠ B , substitute values
8x + 6 = 4x + 38 ( subtract 4x from both sides )
4x + 6 = 38 ( subtract 6 from both sides )
4x = 32 ( divide both sides by 4 )
x = 8
Thus
∠ B = 4x + 38 = 4(8) + 38 = 32 + 38 = 70°
-4<-5v-4+2v
i just got stuck
Answer:
hi I am Cynthia the answer is 0<-3v explanation move -4 over the sign so it's like this-4+4<-5v+2v then you get the answer
If the spinner is spun 360 times what is most reasonable estimate of the number of times the spinner will land on red or yellow
Answer:
180
If you spin the spinner 360 times, and there's two sides, yellow and red. Just do 360 ÷ 2 and there's your answer.
When performing a transformation on a set of data, how do you determine if the transformation is successful?
Answer:
If R² for the transformation is greater than R² for the original regression, the transformation is successful
Step-by-step explanation:
We will follow the process below when conducting a successful transformation on a set of data.
First of all, we will transform either the independent variable or the dependent variable, or even transform both. Secondly, we will conduct a regression analysis by making use of the transformed variables.
Thirdly, we will now compute the coefficient of determination (R2), which will be based on the transformed variables.
Lastly, If the transformed coefficient of determination(R²) is greater than the raw-score (R²) which is the original regression, then we can say that the transformation was successful.
Matt was babysitting for a friend’s parents Saturday morning and was paid $25 per hour for 5 hours. Later that evening, he was babysitting for another couple that paid him $20 per hour for 7 hours. What was Matt’s average rate of pay per hour for the day?
Answer:
$3.75 per hour
Step-by-step explanation:
Matt earned $25 in 5 hours, then earned $20 in 7 hours.
Add the money he made together, $25 + $20 = $45
Add the number of hours he worked that day, 5 + 7 = 12
Divide the total amount he made by the hours he worked, $45 / 12
$45 / 12 hours = $3.75 per hour
plz help will mark if correct:))
Select the correct answer. The difference of a number and 6 is the same as 5 times the sum of the number and 2. What is the number? A. -4 B. -2 C. -1 D. 1
Answer:
The answer is -4.
(it deleted my answer)
Answer:
A. -4
Step-by-step explanation:
what is an equivalent expression for 9(3+8x)
please hurry
Answer:
72x+27
Step-by-step explanation:
Use the distributive property to multiply 9 by 3+8x.
27+72x
Please give me the Brainliest answer!!!!!!!
3/4(x-2)=x-2 please answer
Answer:
x = 2Step-by-step explanation:
3 (x - 2) = x - 2
4
3x - 6 = 4x - 8
3x - 4x = 6 - 8
-x = -2
x = 2
proof:
3 (2 - 2) = 2 - 2
4
0 = 0
Let's say you are in Monument Valley and decided to measure the height of a rock formation using the method
you learned from the workbook. The distance from your eyes to your finger is 23 inches. When you look
2
through your fingers at the rock, the gap between your fingers is of an inch. You know that you are about 6
miles from the rock. According to this information, approximately how tall is that rock formation? Find your
answer in miles (round your answer to the nearest hundredth), then convert it to feet (round it to the nearest
tenth).
miles
feet
Get Help:
Answer:
The answer is "0.163 miles and 860.64 feet"
Step-by-step explanation:
Length between all the finger and the eyes = 23 inches
Length between fingers = 3/4 inches = 0.75 inches
Length between all the person as well as the rock = 5 miles
Length of the shape of rocks =?
The height of an object can be found, as we can see from the above form, using the distance between both the fingertips, its length between all the eyes and thus the fingertips, or the length between the person is calculated by the given formula:
[tex]\frac{\text{Length between fingers}}{\text{Length between fingers and eyes}}= \frac{\text{Rock height}} {\text{Length between the person and the rock}}[/tex]
calculating the height of rock:
[tex]\to \frac{0.75\ inches} {23} \times 5 \\\\\to \frac{3.75\ inches} {23} \\\\\to 0.163 \ miles[/tex]
[tex]\therefore 1 \ mile \ = 5280\ feet[/tex]
[tex]\to 0.163 \times 5280\\\\\to 860.64 \ feet[/tex]
A bakery charges $15 for a box of 12 muffins. At this rate, how much would the bakery charge for a box of 20 muffins?
Answer: $25
Step-by-step explanation:
From the question, we are informed that a bakery charges $15 for a box of 12 muffins. Therefore, a box of 1 muffins will be:
= $15/12
= $1.25 per box of muffins
Therefore, box of 20 muffins will be:
= Price of one box of muffins × 20
= $1.25 × 20
= $25
can you find the probability to each of these answers...
Problem 1
Answer: 7/10-----------------------
Explanation:
The formula we'll use is
P(A or B) = P(A) + P(B)
which only works if A and B are mutually exclusive events.
P(A or B) = P(A) + P(B)
P(A or B) = 7/20 + 7/20
P(A or B) = (7+7)/20
P(A or B) = 14/20
P(A or B) = (7*2)/(10*2)
P(A or B) = 7/10
=========================================================
Problem 2
Answer: 3/4-----------------------
Explanation:
We'll use the same formula as the previous problem.
P(A or B) = P(A) + P(B)
P(A or B) = 3/10 + 9/20
P(A or B) = 6/20 + 9/20
P(A or B) = (6+9)/20
P(A or B) = 15/20
P(A or B) = (3*5)/(4*5)
P(A or B) = 3/4
=========================================================
Problem 3
Answer: 3/5-----------------------
Explanation:
We'll use the same formula as the previous problem.
P(A or B) = P(A) + P(B)
P(A or B) = 7/20 + 1/4
P(A or B) = 7/20 + 5/20
P(A or B) = (7+5)/20
P(A or B) = 12/20
P(A or B) = (4*3)/(4*5)
P(A or B) = 3/5
=========================================================
Problem 4
Answer: 0-----------------------
Explanation:
This time we're asked to find P(A and B), but since the two events are mutually exclusive, this means the probability of both occurring is 0.
Mutually exclusive events cannot happen simultaneously.
An example would be flipping heads and tails at the same time on the same coin.
The info about P(A) and P(B) is not relevant.
The table below shows two equations: Equation 1 |2x − 3| + 5 = 4 Equation 2 |5x + 3| − 10 = 3 Which statement is true about the solution to the two equations? Equation 1 and equation 2 have no solutions. Equation 1 has no solution and equation 2 has solutions x = 2, −3.2. The solutions to equation 1 are x = 1, 2 and equation 2 has no solution. The solutions to equation 1 are x = 1, 2 and equation 2 has solutions x = 2, −3.2
Answer:
Equation 1 has no solution. Equation 2 does. The correct answer would be D.
The circular courtyard at a botanical garden has a radius of 16 m. What is the longest distance across the courtyard?
8 m
128 m
32 m
64 m
Answer:
32 m
Step-by-step explanation:
The widest distance in a circle is the diameter, twice the radius.
2(16 m) = 32 m
The longest distance across the circular courtyard is 32 meters.
The perimeter of a rectangle is 50 inches. The length of a rectangle is 10 inches. Which method can be used to find w, the width of the rectangle
Answer:
50=2(10)+2(w)
Step-by-step explanation:
The perimeter is all of the sides added together, so it is L+L+W+W
We know the length is 10, so we substitute 10 for L to get 10+10+W+W
2 tens is 2 times 10 & 2 Ws is 2 times W
50=2(10)+2(w)
In this case, w is 15
Hope this helps :-)
solve for w: k = 3pw
please help i have no clue
Answer:
[tex] w = \dfrac{k}{3p} [/tex]
Step-by-step explanation:
k = 3pw
Step 1: switch sides.
3pw = k
Step 2: Since you want w alone, and w is being multiplied by 3p, divide both sides by 3p.
[tex] w = \dfrac{k}{3p} [/tex]
What
Fraction of
an hour is
38 minuets
Hello!
[tex]\large\boxed{\frac{19}{30}}[/tex]
There are 60 minutes in an hour, so:
38 / 60
Reduce the fraction by diving by the GCF, or 2:
(38/2) / (60/2) = 19 / 30.
i need a-n answers!!! help plseaseeeee
Kyle mixes 45 grams of popcorn with 15 grams of powdered cheese. How much popcorn does Kylebuse per gram of cheese?
A. 2 Grams
B. 3 Grams
C. 30 Grams
D. 60 Grams
Answer:
B
Step-by-step explanation:
45 grams of popcorn/15 grams of cheese = 3 grams of popcorn per 1 gram of cheese
1/2 divided by 2 equal to?
Answer:
1/4
Step-by-step explanation:
First, make 2 into a fraction by putting it over 1.
1 2
÷
2 1
Then using the keep, change, flip method or the multiply by the reciprocal (opposite) change the fractions so that the division sign is multiplication, and switch the second number's numerator and denominator, and multiply across.
1 1 = 1
x
2 2 4
Your answer is 1/4, or 0.25
Algebra 1 - 15 pts + brainliest
Someones pls take this seriously and answer at least 4/5 or 5/5 of these questions
Answer:
1. 2w+2*(5w) less than or equal to 96
Step-by-step explan2ation:
The width here is in fact 8, so it is possible to get 96, but it has to be either 96 or lower, so in theory 3 is the only one with the correct symbols. Also, 2w represents the fact that the width, w, is multiplied by 2 since its perimeter. 5x represents length, so length also needs to be multiplied twice. Sorry I don't have time to answer the rest
-z = 8
-----------
FIND Z
Answer:
z=-8
Step-by-step explanation:
