Answer:
x=8
y=10
z=9
Step-by-step explanation:
The parallel lines of an isosceles trapezoid are congruent.
true or false
Answer:
Your answer is false.
Step-by-step explanation:
You will never have an isosceles trapezoid have congruent parallel lines otherwise it'd be a square.
Two points A and B on a plan represent two localities 12 m apart. Given that the segment AB is 6cn long, find the scale used to draw the plan.
Answer:
The scale is 1:200
Step-by-step explanation:
On the plan we have the drawing as 6 cm
In real representation, we have the distance as 12 m
Firstly we have to convert to same unit
In this case, we use the cm for convenience
Mathematically, 100 cm is 1 m
Thus, 12 m
will be 12 * 100 = 1,200 cm
So, we have the ratio as;
6 cm : 1,200 cm
and that is 1:200 (since 6/1200 = 1/200 and in ratio form, we have that as 1:200)
Craig earns the same amount of money each month. His telephone bill is 1/20 of his monthly earnings, and he pays a total of $720 each year for his telephone service. How much does Craig earn each month, in dollars?
Question 3 options:
$1,200
$1,600
$60
$120
Answer:
Hello! answer: 1,200
Step-by-step explanation:
We know he pays 720 in a year so i divide that by 12 so... 720 ÷ 12 = 60 so he pays 60 each month for his telephone service since thats only 1/20 of his earning what I do is 60 × 20 and we get 1200 so craig makes 1200 a month hope that helps!
$1200, Craig earns each month.
What is ratio?The ratio can be defined as the number that can be used to represent one quantity as a percentage of another. Only when the two numbers in a ratio have the same unit can they be compared. Ratios are used to compare two objects.
Let's assume Craig earns $x per month.
The telephone bill is 1/20 of his monthly earnings, which is (1/20)x.
He pays a total of $720 each year for his telephone service.
Since there are 12 months in a year,
he pays (1/12) * 720 = $60 per month for his telephone service.
Therefore,
(1/20)x + $60 = x,
as he earns the same amount each month.
Simplifying the equation,
we get x/20 = $60
Multiplying both sides by 20,
we get x = $1,200
Therefore, Craig earns $1,200 per month.
Learn more about ratios here:
https://brainly.com/question/13419413
#SPJ3
Please help! I'm so bad at this level of math if I would be able to receive some help on the answers, and how to get there. Thank you!
Answer:
Just put 0 on Q and do with the rest of the numbers on the top
Step-by-step explanation:
3sin(2x0) =
3sin(2×3'14/6)=
*pie is equal to 3,14
3sin(2×3,14/4)=
Solve the expression below: 3(x-3) + 2x(4x+6)=
HELP ME PLEASE!! I’ve been going at it but I just can’t.
Malachy, Gavin and Gavyn share £18 in a ratio 3:1:2. How much money does each person get?
Answer:
6
Step-by-step explanation:
18×(3/6) = 918×(1/6) = 318×(2/6) = 6
PLEASE HELP!!!!!!!!!!!!!!!
Solve the following inequality. Show all work.
−4 + 2 ≥ 20
Answer:
The answer is -2 ≥ 20
Step-by-step explanation:
You add -4 and 2
Calculate the value of πr2 for r=5.6. Round your answer to two decimal places.
Answer:
98.52
Step-by-step explanation:
What type of triangles has no equal sides and one right angle?
right isosceles triangle
right scalene triangle
isosceles triangle
right triangle
Answer:
arwa
Step-by-step explanation:
A scalene triangle has no equal length sides. It also has no equal inside angles. These triangles can be acute (all angles less than 90°), right-angled (one angle is 90°), or obtuse (one angle is more than 90°)
Answer:
Right scalene triangle
Step-by-step explanation:
Scalene triangles have no equal sides. A right scalene triangle has no equal sides, and one right angle.
The mean age of the employees at a large corporation is 35.2 years, and the standard deviation is 9.5 years. A random sample of 4 employees will be selected. What are the mean and standard deviation of the sampling distribution of the sample mean for samples of size 4
Answer:
35.2 ; 4.75
Step-by-step explanation:
Given that :
Mean age, μ = 35.2 years
Standard deviation, σ = 9.5 years
The mean of the sampling distribution will be equal to the population mean, μ, this is according to the central limit theorem.
The standard deviation of the sampling distribution, is given by : σ/√n
n = sample size = 4
SD of sampling distribution = 9.5/√4 = 9.5 / 2 = 4.75
what is linear graph
Answer:
A linear graph is nothing but a straight line or straight graph which is drawn on a plane connecting the points on x and y coordinates.
Answer: is a diagram which shows a connection or relation between two or more quantity.
Step-by-step explanation:
Is someone smarten than me plz
Answer:
11.70
Step-by-step explanation:
d=√((16-5)^2+(14-10)^2)=11.7046999...
A 70 cm long stick is cut into two parts in such a way that the longer part is 20 cm longer than the shorter part. How long is each part?
Answer:
Long part= 45
Short part= 25
Step-by-step explanation:
Let the short part of the stick be x
Let the long part be x+20
The total length of the stick is 70cm
x + (x+20)= 70
x+x+20= 70
2x+20= 70
2x= 70-20
2x= 50
x= 50/2
= 25
Longer part length= 20+25
= 45
The short part is 25
Help me!!!!!! Past due
Complete
Question 1
Question 2
Question 3
Question 4
Question 5
Answer:
1: 40 hours
2: $100
3: A and D
4: 40 meals an hour
5: 25 presents
3. Jaquan can read 1/16 of a book in ½ an hour. At this rate, how long would it take him to finish half of the book?
Answer:
4 hours. your answer is 4 hours
Please help I have a test tomorow and I just want to know if I'm correct on my answer I got x=2p on question 11,D
Answer:
Yea you correct, you answer is right
help!! need this turned in by today!
Bob the Wizard makes magical brooms. He charges 125 gold pieces for each magical broom he makes for
his customers. He also charges a one-time fee of 50 gold pieces for his initial consultation.
The total number G of gold pieces Bob charges is a function of 2, the number of magical brooms he makes
Write the function's formula.
G =
Answer:
G = 50
Step-by-step explanation:
50 is the initial after-cost, right?
answer is : The function formula will be
Since we have given that
Charges per each magical broom he makes for his customers = 125 gold pieces
Charges of one time fees = 50 gold pieces
Let the number of magical brooms he makes be 'x'.
Let the total number of gold pieces be 'G'.
According to question, it becomes
Step-by-step explanation:Since we have given that
Charges per each magical broom he makes for his customers = 125 gold pieces
Charges of one time fees = 50 gold pieces
Let the number of magical brooms he makes be 'x'.
Let the total number of gold pieces be 'G'.
According to question, it becomes
Since we have given that
Charges per each magical broom he makes for his customers = 125 gold pieces
Charges of one time fees = 50 gold pieces
Let the number of magical brooms he makes be 'x'.
Let the total number of gold pieces be 'G'.
According to question, it becomes
find the value of x pls help
Answer:
x = 16
Step-by-step explanation:
*A triangle's interior angles always add up to 180 degrees*
1. The square on the left-hand side means 90 degrees
2. To find the degrees on the 150 degrees side we need to subtract 180 from 150 as the line it's on equals 180 degrees
180 -151 = 29
3. Now we know 3 out of the two angles, so if we add them up and subtract them from 180 degrees we will have the 3rd angle
29 +90 = 119
180 - 119 = 61
4. Now we can put that in with the equation
4x + 3 = 61
5. Solve
4x - 3 = 61
+ 3 +3
4x = 64
/4 /4
x = 16
Who could help me please and thank you
Answer:
( Hint)
Step-by-step explanation:
55-5= 5x>-25-5
50= 5x>-30
10=x>-6
Multiplying by which number is equivalent to finding 15%?
Answer:
The answer is still 15. Because
The number is × which is 0.so it is still 15%a) Complete the table of values for y = x2 + 1
Look at the graph, No Links
Answer:
y = - 0.5
loco loco, loco loco, loco loco ooo
12 1/2-(4 1/2) = ? I really need help
Answer:
8
Step-by-step explanation:
So we have 12 1/2 - (-4 1/2)
6-(-2)
6+2
8
[tex] \sf12 \frac{1}{2} - ( - 4 \frac{1}{2} ) = \boxed{ ? }[/tex]
____________________Solution :-Given Information :-Fraction 1 ➢ [tex] \sf12 \frac{1}{2} [/tex]Fraction 2 ➢ [tex] \sf -4 \frac{1}{2} [/tex]Operation ➢ Subtraction To Find :-The difference between two fractionsCalculation :-[tex] \sf: \implies \sf12 \frac{1}{2} - ( - 4 \frac{1}{2} ) = \boxed{ ? }[/tex]
Firstly, converting mixed fractions to improper fractions, We get,
[tex] \sf: \implies \frac{25}{2} - ( - \frac{9}{2} ) = \boxed?[/tex]
Now, solving the parentheses, We get,
[tex] \sf: \implies \frac{25}{2} + \frac{9}{2} = \boxed ?[/tex]
Since, We have like terms, We will directly add up the two fractions, We get,
[tex] \sf: \implies \frac{25 + 9}{2} = \boxed?[/tex]
Calculating further, We get,
[tex] \sf: \implies \frac{34}{2} = \boxed?[/tex]
Bringing the fraction to it's lowest terms, We get,
[tex] \sf: \implies \frac{ \cancel{34} \: \: \tiny{7}}{ \cancel2} = \boxed7[/tex]
[tex] \sf :\implies \sf12 \frac{1}{2} - ( - 4 \frac{1}{2} ) = \red{ \boxed{ \bf7 }}[/tex]
____________________Final Answer :-[tex] \sf \sf12 \frac{1}{2} - ( - 4 \frac{1}{2} ) = \red{ \boxed{\bf7 }}[/tex]____________________I NEED HELP FAST! I NEED THESE MATH SHEETS CHECKED OVER ( will be given brainly )
there is one additional problem and it is r^10s^6/r^-5s^9
Answer:
The answer is r^10s^6/r-5s^9= r^10/r-^5 = r^15
Step-by-step explanation:
the answer is r^15
Which list includes the lower extreme, the lower quartile, the median, the upper quartile, and the upper extreme for the data set given?
14, 30, 35, 8, 29, 28, 31, 42, 20, 36, 32
{8, 24, 30, 36, 42}
{8, 24, 30, 33.5, 42}
{8, 20, 30, 36, 42}
{8, 20, 30, 35, 42}
A b or c ? Help please
Answer:
The second one I think
Step-by-step explanation:
Answer:
Center: (−3,2)
Radius: 3
Step-by-step explanation:
A chipmunk population is experiencing exponential growth with a population growth rate of 265 individuals/year, and a per capita rate of increase of 0.15. How many chipmunks are currently in this population
Answer:
There are 1766 chipmunks in the population
Step-by-step explanation:
Number of individuals increasing per year = 265
Rate of increase = 0.15
Rate of increase = increase in number of individuals in a given population /total population
Substituting the given values, we get -
0.15 = (265/total population)
Total population = 265/0.15 = 1766
Tonya went out to eat with her friends. The bill was $53 and they want to
leave a 20% tip. What is the total Tonya and her friends need to pay?
Explain how you found your answer.
marking as brainliest ^^
Answer:
A 20% tip plus the total of $53 would be $63.60
Step-by-step explanation: hope this helps<3
Can someone plz help me on this I’ll appreciate it thank you sooo much
Answer:
Step-by-step explanation:
Nope<3;p
A silo has a cylindrical part and a roof that is a hemisphere.
The radius of the cylinder is 3m and its height is 12m.
Find the volume of the silo.
Answer:
339.29
Step-by-step explanation:
Use formula for cylinder: [tex]V=\pi r^2h[/tex].
Note: I rounded to the nearest hundreth.