Answers
Answer:
Perimeter of XYZ is 33
Step-by-step explanation:
The Midpoint Theorem states that the segment joining two sides of a triangle at the midpoints of those sides is parallel to the third side and is half the length of the third side.
So XZ = 24/2 = 12
P = XZ + ZY + XY = 12 + 11 + 10 = 33
Related Questions
What is 48/54 in its lowest form?
Answers
Step-by-step explanation:
we have to simplify it as much a possible.
that means we divide top and bottom by the same whole number, until we cannot find any other number except for 1, where there is no remainder for these divisions.
so, usually if we don't see the solution right away, we go along the prime numbers starting with 2 :
can we divide 48 and 54 by 2 without remainder ?
yes, and the result is then
24/27
can we divide 24 and 27 by 2 without remainder ?
no. going to the next prime number : 3
can we divide 24 and 27 by 3 without remainder ?
yes, and the result is
8/9
can we divide 8 and 9 by 3 without remainder ?
no. and there is no other prime number I can divide both numbers with.
so, 8/9 is the lowest or simplest form.
NEED HELP ASAP! PLEASE1
Determine the equation of the perpendicular bisector of the segment with endpoints (–5, 3) and (5, 5).
A.) y= 1/5x+4
B.) y=-5x
C.)y=-5x+4
D.)1/5x
Answers
Answer:
C. y = -5x + 4
Step-by-step explanation:
segment with endpoints (–5, 3) and (5, 5)
Slope m = (y2-y1)/(x2-x1)
m = (5 - 3)/(5 - -5) = 2/10 = 1/5
Perpendicular lines have slopes that are negative reciprocals of one another. So slope of bisector is -5
Bisector intersects the segment at midpoints so
x = (Xa + Xb)/2 = (-5 + 5)/2 = 0/2 = 0
y = (Ya + Yb)/2 = (3 + 5)/2 = 8/2 = 4
so midpoint is (0,4)
using slope = -5
y = mx + b
4 = -5(0) + b
b = 4
then y = -5x + 4
Use the Side-Splitter Theorem to find x given that NQ is parallel to OP.
Answers
Answer:
x = 7
Step-by-step explanation:
[tex]\frac{20}{30} =\frac{14}{14+x}[/tex]
[tex](20)(14+x)=(30)(14)[/tex]
[tex]280+20x=420[/tex]
[tex]20x=420-280[/tex]
[tex]20x=140[/tex]
[tex]x=140/20=7[/tex]
Hope this helps
hi I’ll give ! brainliesst to anyone who helps and explains
Answers
Answer:
volume of prism is b×h=5×12= 60cm( cube)
surface is p×l+b×h=13×28+60=424cm( square)
simplified -7(2x - 3)
Answers
Answer:
-14x + 21
Step-by-step explanation:
Use the distributive property to solve. Multiply -7 by each number in parentheses. -7 times 2x is -14 x and -7 time -3 is 21 (a negative times a negative is a positive). You should get -14x + 21 as an answer. You are no longer able to simplify any farther from there.
Three eighths of the students in Ms. Mull's class ride the bus. If there are 24 students in the class, how many students ride the bus?
Answers
Therefore the answer is 9 students.
Election results for 6 grade
President: Ally=50, Ava=150 and
Jose=100. What is the ratio of
Jose's votes to Ava's votes?
Answers
Answer: 2:1
Step-by-step explanation:
Jose has 100 votes and Ally has 50 votes.
The ratio for that would be 100:50.
But that simplified would be 2:1.
I'll give brainly please help with this math problem i sent screen shot
Answers
Check the picture below.
so we can simply get the areas of the rectangular part, notice its top is inside the box, so we exclude that, and the area of a semi-cylinder, whose height is 0.6 and has a radius of 0.2.
[tex]\stackrel{\textit{\large area of the rectangular prism}}{\stackrel{\textit{front and back}}{2(0.6\cdot 0.55)}+\stackrel{\textit{left and right}}{2(0.4\cdot 0.55)}+\stackrel{bottom}{(0.4\cdot 0.6)}}\implies \boxed{1.34} \\\\[-0.35em] ~\dotfill[/tex]
[tex]\textit{total area of a cylinder}\\\\ A=2\pi r(h+r) \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=0.2\\ h=0.6 \end{cases}\implies \begin{array}{llll} A=2(\stackrel{\pi }{3.14})(0.2)(0.6+0.2)\\\\ A=1.0048\\\\ \stackrel{\textit{half that for a half-cylinder}}{\boxed{0.5024}} \end{array} \\\\[-0.35em] ~\dotfill\\\\ 1.34+0.5024\implies 1.8424\implies \stackrel{\textit{rounded up}}{2~m^2}[/tex]
Find the percent of discount. Round to the nearest whole percent.
regular price: $120
sale price: $105.50
Answers
Answer:
Step-by-step explanation:
105.5x100/120=87.91so 100-88 = 22%
Steven earns 10 dollars. Each week he earns 2 dollars. Show how much money he will have at the end of 10 weeks.
How many weeks will it take until he has 25 dollars?
Answers
Answer:
8 days
Step-by-step explanation:
I think this should be correct
the pepper plant has 2/3 fruit on it as the tomato plant the tomatohas 9 fruits on it
Answers
Please help due soon hope y'all have a good day stay safe.
Answers
Answer:
a. $160
b. $894
Step-by-step explanation:
according the the info we have, each square is 1/4 of an inch. so 4 squares would equal one inch (1/4 x 4 = 1). and one inch is a scale of 16 feet. to find the length of one square:
1 inch = 4 squares
4 squares = 16 feet
1 square = 1/4 of an inch
1/4 of an inch = 1/4 of 4 squares
1 square = 1/4 of 16 feet {1 square = 1/4 of an inch and 4 squares = 16 feet}
1 square = 4 square feet
a. count the number of squares: 8
now find the number of square feet 8 squares are using the conversion:
8 x 4 = 32
the bathroom is 32 square feet
one square foot of tile costs $5
now find the cost of 32 square feet:
$5 x 32 = $160
b. the square feet of the bathroom in 32 sqft
now do the same thing before for the living room:
28 square, so the living room is 112 (because 1 square = 4 square feet)
the find the cost of carpet per square foot, divide the cost per yard by 3 (1 yard = 3 feet)
18/3 = 6
so one square foot of carpet costs $6
now find the cost to carpet the bathroom and living room:
$6 x 32 = $192
$6 x 112 = $672
the total cost is
$672 + $192 = $894
the total cost to carpet the bathroom and living room is $894
p.s. who carpets their bathroom? lol
The value of a new car decreases by about 15% in the first year.
How much will a car be worth after one year if its initial value was
$1,000? $5,000? $5,020? x dollars?.
Answers
Answer:
initial value of $1,000: $850
initial value of $5,000: $4,250
initial value of $5,020: $4,267
0.15 times x
then subtract that from x
Step-by-step explanation:
Answer:
See belowStep-by-step explanation:
Given:
Initial price is xRate of decrease is 15%Value of the car after one year:
x - 15% = x - 0.15x = 0.85x dollarsWhen x = $1000, the value:
0.85*$1000 = $850When x = $5000, the value:
0.85*$5000 = $4250When x = $5020, the value:
0.85*$5020 = $4267Help plz man suiiiiii
Answers
Answer:
0.2
Number 2 dont know
.50
.70
.75
Step-by-step explanation:
Sang-Jin has only quarters and nickels in her piggy bank. She has 66 coins in the bank with a value of $11. 50. How many quarters are in Sang-Jin’s piggy bank? Enter your answer in the box.
Answers
One quarter is equal to the 0.25 dollars and one nickel equal to the 0.05 dollars. The total number of quarter in the Sang-Jin's piggy bank is 41.
Given information-
Sang-Jin has only quarters and nickels in her piggy bank.
She has 66 coins in the bank with a value of $11.50.
QuarterOne quarter is equal to the 0.25 dollars.
NickelOne nickel equal to the 0.05 dollars.
Let x be the quarter and y be the nickels.
As there is total 66 coins. thus,
[tex]x+y=66\\ y=66-x[/tex]
Suppose the above equation as the equation number 1.
As the total amount is $11.50. Thus,
[tex]0.25x+0.05y=11.50[/tex]
Put the value of y from the equations 1 in the above equation. Thus,
[tex]0.25x+0.05(66-x)=11.50\\ 0.25x+3.3-0.05x=11.50\\ 0.2x=11.5-3.3\\ x=\dfrac{8.2}{0.2}\\ x=41[/tex]
Thus the total number of quarter in the Sang-Jin's piggy bank is 41.
Learn more about the quarter and nickel here;
https://brainly.com/question/177032
The price of a visit to the dentist is $50. If the dentist fills any cavities, an additional charge of $100 per cavity gets added to the bill. If the dendist finds n cavities, what will the cost of the visit be? Write your answer as an expression.
Answers
Answer:
=$50+$100*n
Answer:
solution given:
The price of a visit to the dentist =$50. additional charge = $100 per cavity If the dentist finds n cavities, the cost of the visit be=$50+$100*n
as n is multiplied to cavity found and $50 is added as visit price
Answer:
$50 + $100n
Step-by-step explanation:
Base Price: $50
Rate Price: $100 per cavity (n)
The price would be $50 + $100 for each of the n number of cavities
$50 + $100(n)
$100n + $50
[tex]\boxed{$50 + $100n}[/tex]
-Chetan K
a. -1/2(b-6) =5
[tex] - \frac{1}{2} (b - 6) = 5[/tex]
Answers
Answer:
b = -4
Step-by-step explanation:
-(1/2)(b-6) = 5
(-1(b-6))/2 = 5
(-b+6)/2 = 5
-b+6 = 5(2)
-b+6 = 10
b-6 = -10
b = -10+6
b = -4
A car salesman sends updates to customers via text. The probability model describes the number of text messages the salesman may send in a day.
Texts Sent 0 1 2 3 4 5
P(X) 0.05 0.05 0.1 0.1 0.4 0.3
How many texts would you expect the salesman to send each day?
3.9
3.65
3.25
2.9
2.45
Answers
According to the discrete distribution given, the salesman is expected to send 3.65 texts each day.
What is the expected value of a discrete distribution?The expected value of a discrete distribution is given by the sum of each outcome multiplied by it's respective probability.
Considering the discrete distribution given in the model, we have that:
E(X) = 0.05(0) + 0.05(1) + 0.1(2) + 0.1(3) + 0.4(4) + 0.3(5) = 3.65
The salesman is expected to send 3.65 texts each day.
You can learn more about the expected value of a discrete distribution at https://brainly.com/question/21186607
I need help as soon as possible please
Answers
Answer:
the correct answer is 48 degrees
Step-by-step explanation:
needs to add up to 180, we know that one of the angle is 42 degree, we also know that we got a right angle, which is always 90 degree.
180-90-42=48
have a nice day.
Find the value of each variable.
y
105°
86°
z
106°/2°
Answers
or, z + 106° = 180° ( being straight angle )
or, z = 180°- 106°
•°• z = 74°
Now,
or, z + y = 180° ( being co-interior angle )
or, 74° + y = 180°
or, y = 180° - 74°
•°• y = 106°
~nightmare 5474~
The value of x is 74.
The value of y is 106.
What is the value of x?The sum of angles on a straight line is 180. In order to determine the value of x, subtract 106 from 180.
x = 180 - 106 = 74
What is the value of y?
In order to determine the value of y, subtract 180 from 74
180 - 74 = 106.
To learn more about subtraction, please check: https://brainly.com/question/854115
A hockey player passes a puck to his teammate by bouncing it off a wall. The angles formed when the puck hits the wall and bounces off are congruent. Some of the distances are shown. What is the distance, x, from Player 1 to the wall? Enter your answer, as a decimal, in the box. Round your answer to the nearest hundredth. X = ft two right triangles are shown illustrating the path of the puck and the distances the player are from the wall. The larger triangle shows the height of x, which is also the distance the player is from the wall. The base of this triangle is 12 feet. The smaller triangle shows a height of 8 feet, which is all far player 2 is from the wall. The base of this triangle is 9 feet.
Answers
Answer:
10.67
Step-by-step explanation:
I just took the test.
Michael just started middle school this year, and his grandmother will give him some money to buy new spirit wear. After he buys a hoodie for $30, Michael figures he'll need at most $15 more to buy a T-shirt.
Let x represent how much money Michael expects to spend on spirt wear. Which inequality describes the problem?
Solve the inequality. Then, complete the sentence to describe the solution.
Michael expects to spend at most $_______
on spirit wear.
Answers
The inequality that describes the problem is x - 30 ≤ 15
Inequality problemLet x represent how much money Michael expects to spend on sports wear
If Michael just started middle school this year, and his grandmother will give him some money to buy new spirit wear and buys hoodie for $30, the balance remaining will be x - 30
If Michael figures he'll need at most $15 more to buy a T-shirt, hence the resulting inequality will be:
x - 30 ≤ 15
Add 30 to both sides
x - 30 + 30 ≤ 15 + 30
x ≤ 45
Hence the inequality that describes the problem is x - 30 ≤ 15 and Michael expects to spend at most $45 on sports wear.
Learn more on inequality here: https://brainly.com/question/24372553
the jeffson family has 5 whole pizza to be shared among 7 people each person in the jeffson family will receive pizza
Answers
Answer:
5/7
Step-by-step explanation:
The total of pizzas is divided among 7 people so each person will receive 5/7 pizza
10.
If the graph of the equationy=xis translated up 6 units, what is the equation of the new line?
x
AO x=-6
B.Oy=x-6
c. Ox=6y
D.Oy=x+6
Answers
hree vertices of a triangle are located at A (4, 3), B (2, 1), and C (3, 4). Which shows the correct graph of the vertices? A. A coordinate plane has an x-axis from 0 to 7 in increments of 1 and a y-axis from 0 to 7 in increments of 1. Point A is plotted 4 units to the right and 3 units above the origin. Point B is plotted 2 units to the right of and 1 unit above the origin. Point C is plotted 3 units to the right and 4 units above the origin. B. A coordinate plane has an x-axis from 0 to 7 in increments of 1 and a y-axis from 0 to 7 in increments of 1. Point A is plotted 4 units to the right and 3 units above the origin. Point B is plotted 1 unit to the right of and 2 units above the origin. Point C is plotted 3 units to the right and 4 units above the origin. C. A coordinate plane has an x-axis from 0 to 7 in increments of 1 and a y-axis from 0 to 7 in increments of 1. Point A is plotted 4 units to the right and 2 units above the origin. Point B is plotted 2 units to the right of and 1 unit above the origin. Point C is plotted 3 units to the right and 4 units above the origin. D. A coordinate plane has an x-axis from 0 to 7 in increments of 1 and a y-axis from 0 to 7 in increments of 1. Point A is plotted 4 units to the right and 3 units above the origin. Point B is plotted 1 unit to the right of and 2 units above the origin. Point C is plotted 3 units to the right and 5 units above the origin.
Answers
Answer: Choice A
Point A is plotted 4 units to the right and 3 units above the origin. Point B is plotted 2 units to the right of and 1 unit above the origin. Point C is plotted 3 units to the right and 4 units above the origin
====================================================
Explanation:
The point A(4,3) means we start at the origin and move 4 units to the right and 3 units up. The x and y axis are separate number lines to mark a location
B(2,1) means we move 2 units to the right and 1 unit up
C(3,4) means we move 3 units to the right and 4 units up
Each time we plot a new point, we always start at the origin.
Answer:(4, 3)
Step-by-step explanation: A. A coordinate plane has an x-axis from 0 to 7 in increments of 1 and a y-axis from 0 to 7 in increments of 1. Point A is plotted 4 units to the right and 3 units above the origin. Point B is plotted 2 units to the right of and 1 unit above the origin. Point C is plotted 3 units to the right and 4 units above the origin.
Which set of numbers could represent the lengths of the sides of a right triangle?
7, 9, 11
12, 18, 22
10, 15, 20
8, 15, 17
Answers
Answer:
8, 15, 17
Step-by-step explanation:
A^2 + B^2 = C^2
Two consecutive odd number have a product of 35. What are the numbers?
Answers
you’re welcome
Find an equation of the line parallel to y=2x-4 and that passes through the point (1,-2)
Answers
What is the slope-intercept form of the equation of the line with slope 4 and a y-intercept of -3 ?
y=−3x+4
−3x+4x=1
4x−3y=1
y=4x−3
Answers
Answer:
Answer: y = 4x - 3
Step-by-step explanation:
» A line has a general equation as below:
[tex]{ \boxed{ \rm{y = mx + c}}}[/tex]
m → the slope, m = 4c → the y-intercept, c = -3» Let's feed in the data;
[tex]{ \tt{y = 4x + ( - 3)}} \\ { \underline{ \underline{ \tt{ \: y = 4x - 3 \: }}}}[/tex]
A truck that is 10 ft. by 10 ft. by 14 ft. carries boxes that are 2 ft. by 2 ft. by
2.5 ft. How many more of these boxes can this truck hold if it is already
65 % full?
Answers
The number of boxes that the truck can hold if it is already 65% full is; 49 boxes
Volume of a truckWe are given the truck dimensions as;
Length; L = 10 ftWidth; w = 10 ftHeight; h = 14 ftFormula for volume of truck is;
V = L × w × h
Thus;
V_truck = 10 × 10 × 14
V_truck = 1400 ft³
Volume of boxes is;
V_box = 2 × 2 × 2.5
V_box = 10 ft³
We are told that truck is 65% full.
Thus;
Volume left in truck = 35% × 1400
Volume left in truck = 490 ft³
Thus;
Number of boxes the truck can hold at the 65% capacity = 490/10 = 49 boxes
Read more on volume of a box at; https://brainly.com/question/15532376
