Answer:
a = 151
Step-by-step explanation:
Both angles make a supplementary angle meaning their angles will add up to 180°.
a + 29 = 180
a = 151
ANSWER NOW AND YOU GET 20 and ill answer one of ur questions
Answer:
300 gallons per hour.
Step-by-step explanation:
It takes 4 of 1/4 hours to make 1 hour. Now multiply gallons per quarter hour by four.
75 x 4 = 300
5/8 - 1/16= what’s the answer to this please help
Answer:
9/16
Step-by-step explanation:
(5/8 * 2/2) - (1/16 - 1/1)
10/16 - 1/16
10-1//16 = 9/16
5/8 - 1/16 = 9/16
(5*16) - (1*8) / 8 * 16
80-8/ 128
72/128
72/8
128/8= 9/16
5/8 - 1/16 = 9/16
A summer camp cookout is planned for the campers and their families. There is room for 200 people. Each adult costs 4, and each camper costs4,and each camper costs3. There is a maximum budget of $750. Write the system of inequalities to represent this real-world scenario, where x is the number of adults and y is the number of campers.
A. \begin{gathered}x + y \leqslant 200 \\ 4x + 3y \leqslant 750\end{gathered}x+y⩽2004x+3y⩽750
B. \begin{gathered}x + y \leqslant 750 \\ 4x + 3y \leqslant 200\end{gathered}x+y⩽7504x+3y⩽200
C. \begin{gathered}x + y \leqslant 200 \\ 3x + 4y \leqslant 750\end{gathered}x+y⩽2003x+4y⩽750
D. \begin{gathered} x + y \leqslant 750 \\ 3x + 4y \leqslant 200\end{gathered}x+y⩽7503x+4y⩽200
Answer:
Option A
The system of inequalities
x + y ≤ 200
4x + 3y ≤ 750
Step-by-step explanation:
Let the
Number of Adults = x
Number of campers = y
A summer camp cookout is planned for the campers and their families.
There is room for 200 people.
x + y ≤ 200
Each adult costs $4, and and each camper costs $3. There is a maximum budget of $750.
Maximum means the total cost is equal to or less than $750
$4 × x + $3 × y ≤ $750
4x + 3y ≤ 750
The system of inequalities
x + y ≤ 200
4x + 3y ≤ 750
Option A is correct
Can somebody good at math help me with these please I would really appreciate it
Answer:
1) The discount is $4.05
The sale price is $18.45
2) The discount is $10
The sale price is $30
3) The discount is $2.6
The sale price is $23.4
Step-by-step explanation:
1) What is the discount and sale price for a haircut that originally cost $22.50 with an 18% discount.
Actual Price= $22.50
Discount = 18%
Finding discount:
[tex]18\%\:of\:22.50\\=\frac{18}{100}\times 22.50\\=4.05[/tex]
So, the discount is $4.05
Finding Sale Price
The sale price can be found by: [tex]Sale\;Price=Actual\:Price-Discount[/tex]
Putting values and finding sale price:
[tex]Sale\:Price=22.50-4.05\\Sale\:Price=18.45[/tex]
The sale price is $18.45
2) What is the discount and sale price for a sweatshirt that originally priced $40.00 with an 25% discount.
Actual Price= $40.00
Discount = 25%
Finding discount:
[tex]25\%\:of\:40.00\\=\frac{25}{100}\times 40.00\\=10[/tex]
So, the discount is $10
Finding Sale Price
The sale price can be found by: [tex]Sale\;Price=Actual\:Price-Discount[/tex]
Putting values and finding sale price:
[tex]Sale\:Price=40.00-10\\Sale\:Price=30[/tex]
The sale price is $30
2) What is the discount and sale price for a large pizza that originally cost $26.00 with an 10% discount.
Actual Price= $26.00
Discount = 10%
Finding discount:
[tex]10\%\:of\:26.00\\=\frac{10}{100}\times 26.00\\=2.6[/tex]
So, the discount is $2.6
Finding Sale Price
The sale price can be found by: [tex]Sale\;Price=Actual\:Price-Discount[/tex]
Putting values and finding sale price:
[tex]Sale\:Price=26.00-2.6\\Sale\:Price=23.4[/tex]
The sale price is $23.4
Iced tea and lemonade sell for different prices per gallon at Chicken-Fill-Up. Two gallons of iced tea and 3 gallons of lemonade cost a total of $23.25. Five gallons of iced tea and 4 gallons of lemonade cost a total of $41.50. What is the price per gallon for each drink at Chicken-Fill-Up?
Answer:
the price per gallon for each drink is $4.5 and $4.75 respectively
Step-by-step explanation:
The computation of the price per gallon for each drink is as follows;
Let us assume the ice tea be x
And, lemonade be y
So the equations are
2x + 3y = $23.25 .......(i)
5x + 4y = $41.50 ................(ii)
Now multiplied by 5 and 2 in equation 1 and 2
10x + 15y = $116.25
10x + 8y = $83
7y = 33.25
y = $4.75
Now put the y value in any of the equation
2x + 3($4.75) = $23.25
x = $4.5
So, the price per gallon for each drink is $4.5 and $4.75 respectively
What is the solution to this inequality?
-6x + 5 > -1
A: x > -1
B: X 1
D: X < -1
Step-by-step explanation:
-6x + 5 > -1
-6x > -6 (subtract 5 on both sides)
x < 1 (divide -6 on both sides, flip the sign)
Hence the answer is x < 1.
Answer:
b i hope
Step-by-step explanation:
Plz help
Suppose y varies directly with x, and y = 13 when x = 4. What direct variation equation relates x and y? What is the value of y when x = –6?
Answer:
direct variation equation: y = 13/4x
y = -19.5 when x = -6
Step-by-step explanation:
y = kx where 'k' is the constant to proportionality
13 = 4k
k = 13/4
equation: y = 13/4x
plug in -6 for 'x' to find value of 'y'
y = 13/4(-6)
y = -19 1/2
Drag each percent to match the situation. Each percent may be used only once.
Answer:
#1 is 80% #2 is 95% #3 is 33⅓% #4 is 15%
Step-by-step explanation:
divide the smaller # by the bigger number, giving you a decimal. move the decimal 2 times to the right and that is your percentage.
10 percent of a number equals 40 what is the number
Answer:
The number is 400
Step-by-step explanation:
10 percent of 400 would be 40 because you divide by 10
7(n - m) for m = 4 and n = 15
Answer:
63
Step-by-step explanation:
7(15-4)
7(9)
63
The multiplication property of equality could be used to solve which of the following equations?
OX+2)x-3) = 0
m+7=-12
OD-2) = 18
03+y=7
Answer:
I pretty sure its C. OD-2) = 18
Step-by-step explanation:
Which point is a solution of the inequality 5x – 2y > -4?
A= (-4,-8)
B= (-2,-9)
C= (-4,5)
D= (-6,3)
Answer is Option-B
What is Inequality:
A statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.
Here, when we substitute B = (-2, -9) in given inequality equation i.e.,
5(-2) - 2(-9) > -4
-10 + 18 > -4
8 > -4 (Satisfied)
Others options won't satisfies.
Answer is Option-B
Learn more about Solving Inequality here:
https://brainly.com/question/20085191?referrer=searchResults
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what is 2 thirds of 19 divided by 2plus 3 multiplied by4
Answer: 18.33
Step-by-step explanation: I mean the real answer was : 18.3333333333
Rey paid $91 for a watch that was on sale for 30% off. Grace and Curtis were debating how much the original price was. Grace said it would be $118.30 but Curtis said the original price should be $130, which person do you agree with? Why?
Answer:
The original cost is $130
Step-by-step explanation:
Step one:
given data
We are told that Rey paid $91 for a watch that was on sale for 30%
let the original cost be x
so that 30% off x= $91 --------not the word OFF not OF
Required
the original cost x
Step two
hence
x- 30/100*x= 91
x-0.3x=91
0.7x= 91
divide both sides by 0.7
x= 91/0.7
x=$130
A magic square is a square array of numbers arranged so that the numbers in all rows, all columns, and the two diagonals have the same sum. Use the properties of a magic square to fill in the missing numbers in the magic square on the right. CO. 16 24 Use the figure with the letters below to give the missing numbers. CO A= B= C= B 16 D= E= E 24
Answer:
I think a is 9 cause 9+ 8 is 17 ??
The value of A,B,C,D and E will be 23,25,7 15 ,and 9 respectively.
What is summation?A summation, also abbreviated as a sum, is the outcome of adding two or more numbers or quantities. Here are always an integer number of terms in a summation. There could be only two terms, but there could be one hundred, thousand, or a million. There are summations with an infinite set of parameters.
If we make the sum of each side diagonally then the sum should be 48.
So,
D+ 16 + 17 = 48
D = 15
And
15 + B + 8 = 48
B = 25
And,
25 + 16 + C = 48
C = 7
And,
8 + A + 17 = 48
A = 23
And,
15 + E + 24 = 48
E = 9
Hence "The value of A,B,C,D and E will be 23,25,7 15 ,and 9 respectively".
For more information about summation
brainly.com/question/10777222
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Solve the equation: 3(x + 2) = 24
6
Step-by-step explanation:
Answer: x=6
Step-by-step explanation: 3(x+2)=24
(3)(x)+(3)(2)=24
3x+6=24
3x+6−6=24−6
3x=18
3x/3=18/3
x=6
A function rule takes an input(x) and coverts into an output(y), by increasing 4 times the inpuy by 36. Write an equation for the rule and determine the output for this rule when the input is 3
Answer:
[tex]y = 4x + 36[/tex]
[tex]y = 48[/tex] when [tex]x = 3[/tex]
Step-by-step explanation:
Given
x = input
y = output
Required
Determine the equation of y
The process to get y is as follows:
Multiply x by 4: x * 4
Increase the result by 36: x * 4 + 36
Hence:
[tex]y = x * 4 + 36[/tex]
[tex]y = 4x + 36[/tex]
Solving y when x = 3
Substitute 3 for x in [tex]y = 4x + 36[/tex]
[tex]y = 4 * 3 + 36[/tex]
[tex]y = 12 + 36[/tex]
[tex]y = 48[/tex]
The temperature was 80 °F and then fell 20 °F. What is the new temperature?
......................................
Answer:
C
Step-by-step explanation:
Yeyeyeeyeyeyeeyeeypok2kd
Find the number of terms in 3(x + 5y + 6)
Answer:
3
+
1
5
+
1
8
Step-by-step explanation:
2x + 3 = 5 what does x equal?
Answer:
x=1
2x+3=5
-3 -3
now the three gets canceled and 5-3 is 2
2x=2
now divide 2 on both sides
2x÷2=2÷2
x=1
What is the length of the Hypotenuse?
Answer:
It is 5
Step-by-step explanation:
prove me wrong |•-•|
A number is divided by 2. Then 4 is added to the quotient. Next, the sum of these numbers is multiplied by 3. The result is 21. Find the number.
I need the answer ASAP
Answer:
The number is 6.
Step-by-step explanation:
Work the question backwards.
21÷3=7
7-4=3
3×2=6
And if you need proof.
6÷2=3
3+4=7
7×3=21
Derek has $54 to spend for Christmas presents. He wants to spend an equal amount of his money on his Mom, Dad, and 2 sisters. How much can he spend on each family member? (Do it in Long division pls)
In the figure, m<2 = 83, and m<21 = 68. Find the measure of each angle
Answer:
m<1 = 97
m<2 = 83
m<3 = 112
m<4 = 68
m<5 = 112
m<6 = 68
m<7 = 97
m<8 = 83
m<9 = 97
m<10 = 83
m<11 = 112
m<12 = 68
m<13 = 112
m<14 = 68
m<15 = 97
m<16 = 83
Step-by-step explanation:
A paint roller, shown below, is used for painting large surfaces.
2in1
9 in
Figure not drawn to scale.
How many square inches does a single rotation of the paint roller cover? (Round to the nearest tenth of a square inch.)
Answer:56.5 in
Step-by-step explanation:
Selena is 2 years older than Maria, and Sofia is 3 years younger than Maria. If the sum
of their ages is 44, then how old is each girl? (Let Maria's age = z.)
Answer:
Hi! Maria is 15 years old, Selena - 17 and Sofía - 12
PLEASE I NEED HELP WITH THIS ANSWER
Answer:
a) x = -2/3 y = -26/3 or -8 2/3
b) x = 12 y = 5
Step-by-step explanation:
a) since both equations begin with 'y =' you can set them equal to each other
4x - 6 = x - 8
3x = -2
x = -2/3
sub x value to find y:
y = 4(-2/3) - 6
= -8/3 + (-18/3)
= -26/3
3s+2p=85.50 4s+2p=123
Answer:s=10.50 and p=27
Step-by-step explanation:
Iready: using a graph to analyze a functional relationship.
Describe the function between x = -4 and x = -1
Answer:
A
Step-by-step explanation:
Hello! The answer is linear and increasing !
Step-by-step explanation:
As you see on the graph it’s increasing ! And it’s linear !