Answers
Answer:
∠PQC = 26.25°
Step-by-step explanation:
∠B and ∠C = 75°∠PCD = 1/2∠C = 37.5°∠DPC = 180 - 90 - 37.5∠DPC = 90 - 37.5∠DPC = 52.5°∠QPC = 180° - 52.5° = 127.5°Finding ∠PQC
1/2 × (180° - 127.5°)1/2 × 52.5°∠PQC = 26.25°
Answer:
This calculator is helpful for deciding how many tablets/capsules to dispense and/or how many days the dispensed quantity will last. It will calculate quantity of tablets/capsules needed
Step-by-step explanation:
Related Questions
Pls answer the question asap
Answers
I would go with Triangle
pls I need an answer it's due tomorrow
Answers
Answer:
1)
Factors of 25: 1, 5, 25
Factors or 75: 1, 3, 5, 15, 25, 75
Multiples of 25: 25, 50, 75
Multiples of 75: 75, 150, 225
2)
Factors of 35: 1, 5, 7, 35
Factors of 45: 1, 3, 5, 9, 15, 45
Multiples of 35: 35, 70, 105
Multiples of 45: 45, 90, 135
3)
The factors of 21: 1, 3, 7, 21
The factors of 56: 1, 2, 4, 7, 8, 14, 28, 56
Multiples of 21: 21, 42, 63
Multiples of 56: 56, 112, 168
4)
The factors of 54: 1, 2, 3, 6, 9, 18, 27, 54
The factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
Multiples of 54: 54, 108, 162
Multiples of 72: 72, 144, 216
5)
The factors of 27: 1, 3, 9, 27
The factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36
The multiples of 27: 27, 54, 81
The multiples of 36: 36, 72, 108
6)
The factors of 12: 1, 2, 3, 4, 6, 12
The factors of 16: 1, 2, 4, 8, 16
The multiples of 12: 12, 24, 36
The multiples of 16: 16, 32, 48
1 define and give an example for: rate:
2 define and give an example for unit rate
pls help I'm struggling
Answers
Step-by-step explanation:
1. quantity, amount, or degree of something measured per unit of something else her typing rate was 80 words per minute. b : an amount of payment or charge based on another amount specifically : the amount of premium per unit of insurance.
2.A unit rate means a rate for one of something. We write this as a ratio with a denominator of one. For example, if you ran 70 yards in 10 seconds, you ran on average 7 yards in 1 second. Both of the ratios, 70 yards in 10 seconds and 7 yards in 1 second, are rates, but the 7 yards in 1 second is a unit rate
find the percentage change of 20 to 25
Answers
Answer:
Percentage change should be 25%
Step-by-step explanation:
25 - 20
---------- x 100%
20
5
---- x 100% = 25% increase
20
25 percent increase
1/7 rounded to the nearest thousand
Answers
rounded to the nearest thousandth, it would be 0.143
2 1/4 divided by 3/4 i need it fast tho-
Answers
Answer:
3
Step-by-step explanation:
We have to divide 2 1/4 by 3/4
First convert 2 1/4 to an improper fraction
2 1/4 = (2*4 + 1)/4 = 9/4
Divide 9/4 by 3/4
(9/4)/(3/4)
The denominator of both the numerator and denominator are the same and can be canceled. This gives 9/3
Now cancel the common factor 3, which gives 3
The required value of 2 1/4 divided by 3/4 is 3
Answer:
Step-by-step explanation:
Use KCF method
Keep the first
Change division to multiplication
Flip the second
[tex]2\dfrac{1}{4}=\dfrac{9}{4}\\\\\[/tex]
9/4 ÷ 3/4
[tex]= \dfrac{9}{4}*\dfrac{4}{3}\\\\= 3[/tex]
HELPPP!!!!!!!ASAP!!!!!
What is the equation in slope-intercept form of the line that passes through the point (5, 0) and is parallel to the line represented by =2.2+1.2
y
=
2.2
x
+
1.2
.
Answers
Answer:
y = 2.2x - 11
Step-by-step explanation:
Slope: 2.2
y-intercept: 0 - (2.2)(5) = - 11
How to solve it out?
Answers
Step-by-step explanation:
the sum of the interior angles of a polygon (a closed object with n edges) is always (n-2)×180°.
we have here 5 edges, so the sum of all 5 angles is
(5-2)×180 = 3×180 = 540°.
now, let's simply calculate
5x + 2 + 7x - 11 + 13x - 31 + 8x - 19 + 10x - 3 = 540
43x - 62 = 540
43x = 602
x = 14
therefore,
angle S = 13x - 31 = 13×14 - 31 = 182 - 31= 151°
a car travels 30m in 2 minutes whats the speed
Answers
Answer:
15
Step-by-step explanation:
speed is distance over time so its 30 devided by 2
Someone please help with my STAT homework PLEASE I will give brainliest
Answers
Hi there!
a. A stratified sample can be used by dividing the tenants into two groups: those who have children and those who do not have children. Then, a Sample Random Sample FROM EACH stratum can be conducted for a total of 16 tenants surveyed.
b. Using a cluster sample in this situation could introduce undercoverage or selection bias if there is a distinction between those on some floors and those on others. For example, tenants on lower floors might be more opposed to a playground (ex: noise, crowd, etc.) in comparison to those on higher floors.
cual es el reciproco de 3 1/5
Answers
Answer:
5/16
Step-by-step explanation:
Im guessing your asking for the recipricol of 3 1/5
Turn to improper fraction, 16/5
recipricol means to flip so it's 5/16
one angle of a right triangle measures 80degrees.what is the measure of the other acute angle
Answers
Answer:
10°Step-by-step explanation:
the sum of the internal angles of a triangle is 180 °, it is a right triangle so an angle is 90 °, you know another one and it is 80 °, from 180 ° you remove the two known angles and you have the measure of the unknown one.
180 - 90 - 80 =
10°
PLEASE ANSWER THIS AS SOON AS POSSIBLE AND CORRECTLY
This table represents the number of inches, n, a plant grows after m, months in a new pot.
When graphed, all of the points in the table lie on the same line.
Months, m Plant height in inches, n
0 2
2 4
4 6
6 8
What are the slope and y-intercept of the line?
Question 1 options:
Slope = 2, y-Intercept = -4
Slope = -2, y-Intercept = -4
Slope = 1, y-Intercept = 2
Slope = -1, y-Intercept = 2
Answers
Answer:
Y-Intercept would be 2, Slope would be 1
Step-by-step explanation:
Please help quickly please
Answers
Answer
169
Step-by-step explanation:
Place numbers in bubbles so each row adds up to 100.
16,18,20,22,24,26,28,28,32,36
Answers
The numbers given can be placed in the bubbles in each row to sum up to 100 as shown in Figure 2 attached below. (See attachment).
The diagram (Figure 1) attached below shows the bubbles to be filled with the given numbers such that in each row, four of the numbers placed in the bubbles will add up to 100.
Hint:
Every row will have 4 numbers, 1 in each bubble which will give us 100.
The first row would be: 26 + 18 + 28 + 28 = 100The second row would be: 36 + 18 + 22 + 24 = 100The rest of the arrangement is shown in the figure 2 attached below. (See attachment).
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Barbara wants to buy muffins. Which is the best deal? O a. 9 muffins for $7.92 O b. 4 muffins for $3.60 O c. 6 muffins for $5.34 O d. 8 muffins for $7.60 N
Answers
Answer:
D
Step-by-step explanation:
Hope it can help you lovelots
#LEARN WITH BRAINLY
What’s the value of x in this equation?
Answers
Answer:
20
Step-by-step explanation
trust me
Answer:
x = 20
Step-by-step explanation:
(5x + 35) + 45 = 180
These angles are opposites to each other so you know that together they equal 180.
Start off by adding 35 and 45. This gives you...
5x + 80 = 180
Then subtract by 80 giving you...
5x = 100
Then divide by 5. This gives you...
x = 20
I hope that this helps!!!
f(1) = 4
f(x) = f(x-1) + 3
Find f(2)
Answers
f(2)= f(2-1)+3
f(2)=f(1)+3
Find the value of x
Answers
Answer:
11
Step-by-step explanation:
2x - 6 = 16 (Based on similarity)
2x = 16 + 6
2x = 22
x = 22/2
x = 11
nico wanted to determine the number of students in his school who buy school lunch. he walked around the cafeteria one lunch period looking to see whether every fifth person in the cafeteria purchased lunch or brought their own. which method did he use to collect his data? survey simulation experiment observational study
Answers
Answer:
Observation
Step-by-step explanation:
He walked around seeing if every fifth person bought lunch
Survey - Requires asking questions
Simulation - Needs prior data to make an estimation
Experiment - Testing something
Observation - Just observing and watching
Study - Looking up data
The method he used to collect his data is observational method.
When do we perform observational study, sample survey, controlled experiment, or random experiment?Observational study is usually chosen when the researches the system is likely to produce different result if interfered.
Sample survey is done if the population is too big to analyze or destructible as the analysis occurs.
Controlled experiment is done manually, specifically to deduce conclusions. Its steps are fixed.
Random experiment is done specifically to deduce conclusions, but it is done in a random manner.
We are given that;
He saw every fifth person in cafeteria
Now,
An observational study is a method of collecting data by observing and recording the behavior or characteristics of individuals or groups without interfering or manipulating any variables. Nico did not ask any questions or change any conditions, he just observed whether every fifth person in the cafeteria bought lunch or brought their own.
Therefore, by sampling the answer will be observational method.
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3 candidates run for president of the club and 5 candidates run for vice-president. How many different possibilities for
filling the two positions are there?
b. 5
c. 8
d. 3
a. 15
Answers
PLEASE HELP FAST (ALL OF THEM PLESE)
Answers
2. En mi carro, tango de eluna placa de California con numeros y letras
3. Necesito llenar el tanque de gasolina de mi carro antes de manejar al trabajo
4. Uso la bocina en el volante cerca de las curvas
(I don’t speak Spanish all that well, but I am pretty positive these are correct)
Nine more than a number, divided by -4, is a
maximum of -2." I also need step by step explanation please if u can
Answers
Step-by-step explanation:
Let's use the number represented x
x + 9 because 9 more than the x
(x+9)/-4 because it is divided by -4
(x+9)/-4 <= -2 (maximum of -2 means smaller than -2, but it also did not tell not to use -2)
SUPER EASY DO FAST PLEASEE
Answers
is that a japanese symbol for beginner
Dillon earned $170 working 20 hours at the carwash what was his hourly rate of pay?
Answers
To find this answer, we must divide the amount Dillion earned, by the time he put into his work.
170 / 20 = 8.5
Therefor, we now know that Dillion makes $8.5 an hour.
Find the slope of the line for y = x - 6
Answers
Answer:
Slope is equal to 1.
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slopeb - y-interceptStep-by-step explanation:
Step 1: Define
Identify.
y = x - 6
Step 2: Find
Break equation, compare to slope-intercept general form.
Slope m = 1
y-intercept b = -6
To determine the number of trout in a lake, a conservationist catches 149 trout,
tags them and throws them back into the lake. Later, 36 trout are caught; 12 of
them are tagged. How many trout would the conservationist expect to be in the
lake?
Answers
Answer:161
Step-by-step explanation:
Planes S and R both intersect plane T .
Horizontal plane T intersects vertical planes S and R. Planes T and S intersect at line x. Planes T and R intersect and line y. Horizontal line v intersects line x at point B and line y at point A. Line z intersects the lower half of plane S at point C. Point D is on line z but not on a plane.
Which statements are true based on the diagram? Select three options.
Plane S contains points B and E.
The line containing points A and B lies entirely in plane T.
Line v intersects lines x and y at the same point.
Line z intersects plane S at point C.
Planes R and T intersect at line y
Answers
Answer:
B,D,E
Step-by-step explanation:
Answer:
B- The line containing points A and B lies entirely in plane
C-Line z intersects plane S at point C.
E-Planes R and T intersect at line y.
Step-by-step explanation:
Ed2022
x+3y=23
x-2y= -17
help elimationmethod
Answers
Answer:
1. 20
2.19
ok that will help you
Consider the number 9,953. Is this number divisible by 2, 3, 4, 5, 9, or 10? Provide justification for each number without using a calculator. Hint: If a number is not divisible by 2, then what other numbers is it also not divisible by?
Answers
Answer:
Divisible by none
Step-by-step explanation:
9,953 is odd
9+9+5+3 = 2 + 6 = 8 (not divisible)
53/4 is not a whole number
9,953 doesn't end with 5 or 0.
9 + 9 + 5 + 3 = 26 (not divisible by 9)
9,953 has no 0 at end.
You are welcome!
Kayden Kohl
8th Grade Student
The number 9,953 is divisible by neither of the digits 2, 3, 4, 5, 9, 10.
What is the importance of knowing divisibility rules?The importance of knowing divisibility rules is that we can determine whether a number is divisible by certain numbers generally from 1 to 20 or not without actually dividing.
Given, 9,953. Is this number divisible by 2, 3, 4, 5, 9, 10 or not.
A number is divisible by 2 if it's unit digit is divisible by 2.
A number is divisible by 3 if the sum of the digits is divisible by 3.
A number is divisible by 4 if the last two digits is divisible by 4.
A number is divisible by 5 if its unit digit is 5 or 0.
A number is divisible by 9 if the sum of the digits is divisible by 9.
A number is divisible by 10 if its unit digit is 0.
learn more about divisibility rules here :
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