Answer:
Easy! Put away your slide ruler! Just take one painter. He takes one hour to paint 1/3 of a wall.. Boy these guys must be in the union for they are really slow.. so lets assume one painter painted all 8 walls. That is a lot of cigarette breaks, it would take him 24 hours to paint all 8 walls…. But he has 3 other buddies… yea! so 4 into 24 = 6 Hours!
Step-by-step explanation:
What are the values of x and y in the parallelogram?
9514 1404 393
Answer:
x = 60
y = 30
Step-by-step explanation:
Adjacent angles are supplementary.
(5x -180) +x = 180
6x = 360 . . . . . . . . . . add 180, collect terms
x = 60 . . . . . . . . divide by 6
Opposite angles are congruent.
2y = 60 . . . . . . 2y = x
y = 30 . . . . . . . .divide by 2
The value of x is 60; the value of y is 30.
9.
A. 7
B. 15
C. 12
D
Answer: d=20?
Step-by-step explanation:
Find the area for the following figure.
O 124. 86 cm2
62.93 cm2
26.5 cm2
137.45 cm2
The quilt design at the right is a traditional American design what is the minimum number of translations of the original pattern, A, needed to create the section shown?
a. 14 translations
b. 15 translations
c. 16 translations
d. 17 translations
Answer: 15
Step-by-step explanation:
A local restaurant is having a special every Thursday evening . You may choose an appetizer , entrée, and dessert for one low price. There are 5 appetizers to choose from, 12 entrées to choose from, and 4 desserts to choose from. How many different possible combinations would there be of one of each category ?
5
12
4
21
240
The answer is 240 different possible combinations would there be of one of each category
What is fundamental counting principle ?
The fundamental counting principle is a rule used to count the total number of possible outcomes in a situation.
It states that if there are n ways of doing something, and m ways of doing another thing after that, then there are n × m n\times m n×m ways to perform both of these actions.
He can choose an appetizer 5 ways.
For each of those 5 ways to choose an appetizer,
he can choose an entree 12 ways.
That's 5*12 = 60 ways he can choose an appetizer and an entree.
For each of those 60 ways to choose an appetizer and an entree,
he can choose a dessert 4 ways.
That's 60*4 = 240 ways he can choose an appetizer, an entree,
and a dessert.
Therefore 240 different possible combinations would there be of one of each category .
To know more about fundamental counting principle
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What is the total surface area of the rectangular pyramid whose net is shown?
Answer:
4200 inches squared
Step-by-step explanation:
T= 3x + 4y
(b) Work out the value of y when T= 38 and x = 6
Answer:
y is 5 hope this helps u welcome
The value of y in the given expression T= 3x + 4y when T= 38 and x = 6 would be 5.
What is a simplification of an expression?Usually, simplification involves proceeding with the pending operations in the expression.
Like, 5 + 2 is an expression whose simplified form can be obtained by doing the pending addition, which results in 7 as its simplified form.
Simplification usually involves making the expression simple and easy to use later.
We have been given an expression;
T= 3x + 4y
when T= 38 and x = 6
38 = 3(6) + 4y
4y = 38 - 18
4y = 20
y = 5
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a truck is carrying 9 cars weighing an average of 4,500 pounds each. what is the total weight in tons of the cars on the truck.
STEP-BY-STEP PLS!!!!!!
1.25 times what =12?
Answer:
48/5
Step-by-step explanation:
1.25x=12
Answer:
you can't because if you multiplyied 1.25 times ten you would get 12.5
Step-by-step explanation:
PLEASEE HELP!!!!!!!!!
Answer:
A, B, E
Step-by-step explanation:
EC is 12 inches by pthag
AC is 17 becuase EC is 12 and AE is 5. 5+12 = 17
The parameter is 40 as 13 times two plus 5 times two is abt. 40
a 1200 seat theater sells two types of tickets for a concert. premium seats sell for $30 each and regular seats sell for $20 each. at one event $29820 was collected in ticket sales with 20 seats left unsold. how many of each type of ticket was sold?
Answeeeeeeeeeeeeeeeeeeeeeeeeeeeeeqrqr
Step-by-step explanerqation:
eqrqrrqer
Direction: Analyze and solve each problem.
1. Annie bought 3 apples for Php 51.00. How much would 5 apples cost?
2. In a table ternis match, Adonis scores 2 points for every 3 that Lexus makes. What is Adonis final score if Lexus score is 217?
pls help me.. i dont know what this is.. answer this if u know it pls..
Answer:
[tex]5 \ apples = 85.00[/tex]
[tex]Adonis = 144.67[/tex]
Step-by-step explanation:
Solving (a):
[tex]3\ apples = 51.00[/tex]
Required
The cost of 5
Divide through by 3, to get the cost of 1
[tex]1\ apple = 17.00[/tex]
Multiply through by 5, to get the cost of 5
[tex]5 * 1\ apple = 17.00*5[/tex]
[tex]5 \ apples = 85.00[/tex]
Solving (b):
[tex]Adonis : Lexus = 2 : 3[/tex]
[tex]Lexus= 217[/tex]
Required
Find Adonis' final score
Substitute 217 for Lexus
[tex]Adonis : 217 = 2 : 3[/tex]
Express as fraction
[tex]\frac{Adonis}{217} = \frac{2}{3}[/tex]
[tex]Adonis = \frac{2}{3} * 217[/tex]
[tex]Adonis = \frac{2 * 217}{3}[/tex]
[tex]Adonis = \frac{434}{3}[/tex]
[tex]Adonis = 144.67[/tex]
What is 28% of 307
Enter your answer as a decimal in the box
Answer:
the answer is 85.96
Step-by-step explanation:
Hope this helps, =)
61°
Х
X =
degrees.
please help me
Step-by-step explanation:
61 + 90 = 151 degree
180 - 151 = 29 degree
180 - 29 = 151 degree is x value
PLZ HELP QUICKLY PLZ 20 POINTS PLZ
Answer:
I think we could use pemdas for this
Step-by-step explanation:
parenthesis
exponents
multiply
divide
add
subtract
multiply 9 and 3 would probably be best
Answer:
add -15 and 9
What number is triple six?
Answer
The answer is 666
find the surface area of the rectangular prism
I need help please :(
Answer:
3) x=60
6)x=86
9) x=40
Step-by-step explanation:
3) 60+60+x=180
120+x=180
X=180-120
x=60
6) 18+(x-8)+(x-2)=180
18-8-2+x+x=180
8+2x=180
2x=180-8
2x=172
x=172/2
x= 86
9) (2x+5)+60+(x-5)=180
2x+x+5+60-5=180
3x+60=180
3x=180-60
3x=120
x=120/3
x=40
Which two ratios represent quantities that are proportional?
O A. 2 and 1
B.
56
64
and
36
48
c. fo and
O D. and 1
Answer:
All 4 of them
Step-by-step explanation:
Tell me if I'm wrong
1. When opening a bank account with a credit card, you will be asked to create a 4-digit PIN
number for debit transactions. From how many possible PIN numbers can you choose?
Explain your reasoning. (5 points)
2. The useful life of a radial tire is normally distributed with a mean of 80,000 miles and a
standard deviation of 5000 miles. A small tire company produces 10,000 tires a month.
a What is the probability that if you buy a radial tire at random, it will last between
70,000 and 85,000 miles? (1 point)
b. About how many tires from a month's production will last between 75,000 and
85,000 miles? (2 points)
Answer:
1) 10000. When asked to pick a set of four decimal digits, then the total number of combinations possible are 10⁴. More generically speaking, if asked to pick a random set of n digits expressed in base b, then the total number of combinations available is bⁿ.
2a) 95%. According to the "Empirical Rule" 95% of data in a normal distribution falls within two standard deviations of the average.
2b) 68%. Again, using the Empirical Rule, we know that 68% fall within one standard deviation of the average.
CAN SOMEONE PLEASE HELP ME WITH THIS ITS DUE TODAY
I WILL BRAINLIEST WHOEVER TELLS ME THE ANSWERS
Answer:
(The picture is not really clear but I hope this is right)
1. 50
2. 9
3. 16
4. 14
5. 60
Step-by-step explanation:
To find the area all you have to do is multiply the base x width using the formula B x W = A where B is the base, W is the width and A is the area.
1. 5 x 10 = 50
2. 3 x 3 = 9
3. 4 x 4 = 16
4. (Is that a 1 or 7?) 2 x 7 = 14
5. (Assuming that is 6) 10 x 6 = 60
Hope this helps :)
help me out on this please with explanation
Answer:
196 inches
Step-by-step explanation:
1yd=36in
36x2=72
72x2+26x2=196
How do you solve an inequality when there is a negative number such as -8x is greater than 72
Answer:
When you divide both sides of an inequality, you need to flip the inequality sign.
Step-by-step example:
-8x > 72
Divide both sides by -8
x < -9
Factorise the following:
Answer:
hello sis!!!
Step-by-step explanation:
hope this helps you ^_^
Answer:
49x²-16/25
=(7x)²-(4/5)²=(7x+4/5)(7x-4/5)
use formula
a²-b²=(a+b)(a-b)
20 POINTS PLZ HELP
What would the equation y = -2x + 24 look like when graphed?
It would be a straight line.
It would be a curve.
It would be a parabola.
It would be a triangle.
Answer:
It would be a straight line.
Step-by-step explanation:
It would be a negative, linear line. It would be steep.
(a)
Plastic Rods
A factory makes rods by cutting plastic pipes that are 55 feet long into 88 rods.
Part A
How long is each rod?
0.625
feet
You may use the scratchpad to show your work.
Enter your answer as a fraction or a mixed number.
(b)
Part B
What is the total length of 1313 rods?
I just need part B I already have part A i pls just give me the answer to part B!!
Work out:
6(10 - 23) + 20
Answer:
-58
Step-by-step explanation:
6 (10 - 23) + 20
=6 x (10 - 23) + 20
= 6 x (- 13) + 20
= -78 + 20
= -58
A multiple choice test has 30 questions each with four options. What is the probability of getting all 30 questions correct by guessing? do not evaluate
Answer:
1 out 4^30
not very good odds!
solve for the value of n
Answer:
n = 12
Step-by-step explanation:
4n - 2 + 3n + 8 + 90 = 180
combine like terms
7n + 96 = 180
-96 -96
7n = 84
divide by 7
n = 12
Hope I helped! Plz mark as brainliest! Have a nice day/night!!! :D
-Lil G
Answer:
n = 12
Step-by-step explanation:
Remark
The two angles are complementary. That's because the third angle is a right angle.
Solution
4n - 2 + 3n + 8 + 90 = 180 Subtract 90 from both sides.
4n - 2 + 3n + 8 = 180 -90 Combine like terms.
7n + 6 = 90 Subtract 6 from both sides.
7n = 90 - 6
7n = 84 Divide by 7
n = 84/7
n = 12
find m<A to the nearest tenth degree