Answer:
34 minutes
Step-by-step explanation:
Given:
Ratio of time for which Pepperoni pizza and cheese pizza should be baked is given as:
[tex]P = 3C - 2[/tex]
Where [tex]P[/tex] is the time for which pepperoni pizza should be baked and
[tex]C[/tex] is the time for which Cheese pizza should be baked.
Also, it is given that a small Cheese pizza should be baked for 12 minutes.
In other words, we are given that: [tex]C=12\ min[/tex]
To find:
For how long small pepperoni pizza should be baked ?
In other words,
[tex]P=?[/tex]
Solution:
Let us put the value of [tex]C[/tex] in the equation of the model.
[tex]P = 3C - 2[/tex]
[tex]\Rightarrow P = 3\times 12 - 2\\\Rightarrow P = 36 - 2\\\Rightarrow P = \bold{34\ min}[/tex]
Therefore, a small pepperoni pizza should be baked for 34 minutes.
The sum of three consecutive integers is 71 less than the least of the integers. Find the integers.
Answer:
-37, -36, -35
Step-by-step explanation:
x+x+1+x+2=x-71
3x+3=x-71
2x=-74
x=-37
So x=-37, x+1=-36, x+2=-35
Add these three numbers and you get -108 which is 71 less than -37
NEED ASAP GIVE YOU LOTS OF POINTS
Answer:
A
Step-by-step explanation:
Trust me
Answer: the Answer is A
Step-by-step explanation: I used a graphing calculator
(18 – ab) + 4b
If a = -2 and b = -5
Answer:
-12
Step-by-step explanation:
First, substitute the variables with the numbers.
(18-(-2*-5))+4(-5)
Using the order of operations, solve in the parentheses before anything else.
(18-(-2*-5))+4(-5)
(18-(10))+4(-5)
We can now multiply 4 by -5.
(18-(10))+4(-5)
(18-10)-20
It's probably easier if we subtract 10 from 18 before subtracting 20.
(18-10)-20
8-20
-12
Hope this helps you out!! Have a wonderful day c:
200 g of water at 60 ° C are mixed with 300 g of water at 20 ° C. What is the temperature of the mixture?
the temperature of the mixture will be 60°
Ali must mix 6 tablespoons of plant food for every 2 gallons of water if she has 6 gallons of water how much plant food should she use
The sum of x and 4 is greater than the difference of 2x and 3. Find x
Answer:
3 i think
Step-by-step explanation:
add 3 and 4 =7
or
multiply 2 and 3= 6 and subtract 3 = 3
please helpppppppppp me out
Answer:
3 one I hopeeeeee0e9e9
Adam is scuba diving. He descends 5 feet below sea level. He descends the same distance 4 more times. What is Adam’s final elevation?
Answer:
625 feet below sea level
Step-by-step explanation:
Answer:
ON THE FIRST DIVE HIS ELEVATION- -5 FEET
AND ON 4 MORE TIMES SO,
Total times his elevation decreased:5
Distance moved= 5*5
= 25
NOW HE IS 25 FEETS BELOW SEA LEVEL.someone helppp pleasee
Answer:
He first made the mistake when multiplying 3(5-4x)
He accidentally put 15+12 x
It should be 15-12x
The answer would then come out to be x=2
-5= 2x+3(5-4x)
-5= 2x+15-12x
-5= -10x+15 Can i get brainliest please?
-20= -10x
2= x
Gary had a 40% discount for new tires. The sale price of a tire was $96.25. What was the original price of the tire? Round to the nearest cent.
Answer:
$57.75
Step-by-step explanation:
96.25 x .40 = 38.5
96.25 - 38.5 = 57.75
The original price of the tire will be equal to $160.4.
What is the percentage?The Percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Given that Gary had a 40% discount for new tires. The sale price of a tire was $96.25.
Let the original price of the tire be x. Now form the equation to have the price of the tire,
x ( 0.60 ) = $96.25
x = $96.25 / 0.60
x = $160.4
Therefore, the original price of the tire will be equal to $160.4.
To know more about percentages follow
https://brainly.com/question/24304697
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A boat, which moves at 12 miles per hour in water without a current, goes 45 miles upstream and 45 miles
back again in 8 hours. Find the speed of the current to the nearest tenth.
The speed of the current is
miles per hour.
Given:
Speed in still water = 12 miles per hour
Distance travel in upstream = 45 miles
Distance travel in downstream = 45 miles
Total time = 8 hours
To find:
The speed of current.
Solution:
Let the speed of current be x miles per hour.
Speed in upstream = (12-x) miles per hour
Speed in downstream = (12+x) miles per hour
We know that,
[tex]Time=\dfrac{Distance }{Speed}[/tex]
Time to cover 45 miles in upstream = [tex]\dfrac{45}{12-x}[/tex]
Time to cover 45 miles in downstream = [tex]\dfrac{45}{12+x}[/tex]
Total time is 8 hours. So,
[tex]\dfrac{45}{12-x}+\dfrac{45}{12+x}=8[/tex]
[tex]45\left (\dfrac{1}{12-x}+\dfrac{1}{12+x}\right)=8[/tex]
Taking LCM, we get
[tex]45\left (\dfrac{12+x+12-x}{12^2-x^2}\right)=8[/tex]
[tex]45\left (\dfrac{24}{144-x^2}\right)=8[/tex]
[tex]\dfrac{45\times 24}{8}=144-x^2[/tex]
On further simplification, we get
[tex]45\times 3=144-x^2[/tex]
[tex]135=144-x^2[/tex]
[tex]x^2=144-135[/tex]
[tex]x^2=9[/tex]
Taking square root on both sides.
[tex]x=\pm \sqrt{9}[/tex]
[tex]x=\pm 3[/tex]
Speed cannot be negative. So, x=3 only.
Therefore, the speed of the current is 3 miles per hour.
3x = 2x + 12
What is the answer to this equation?
Answer:
x=12
Step-by-step explanation:
3x=2x+12
-2x from each side
x=12
3x = 2x + 12
X= -12
hope this helped!!!
The perimeter of a rectangle is represented by the expression LaTeX: 2\left(3x+1\right)+2x2 ( 3 x + 1 ) + 2 x. Which statements explain correctly what each part of the expression represents? Select all that apply. One side of the rectangle measures LaTeX: x x One side of the rectangle measures LaTeX: 3x 3 x One side of the rectangle measures LaTeX: 3x+1 3 x + 1 LaTeX: x x is the coefficient in each term that represents the number of sides in a rectangle 2 is the coefficient in each term that represents 2 lengths and 2 widths in a rectangle One side of the rectangle measures LaTeX: 2x
Answer:
Step-by-step explanation:
Perimeter of a rectangle = 2(L+W)
L is the length of the triangle
W is the width
If the perimeter of a rectangle is represented by the expression [tex]2\left(3x+1\right)+2[/tex]
In order to know what wat each part represents, we will rewrite the given equation in the form 2(L+W).
Given
[tex]2\left(3x+1\right)+2x[/tex]
Perimeter of a rectangle
[tex]2L+2W[/tex]
Compare the given function with the perimeter to get L and W
[tex]L = 3x+1 \ and \ W = x[/tex]
Hence the following statements explain correctly what each part of the expression represents
- One side of the rectangle measures x (the length)
- One side of the rectangle measures 3x + 1 (the width)
- 2 is the coefficient in each term that represents 2 lengths and 2 widths in a rectangle.
Can someone please explain to me how to get this into standard form?
Answer:
12-5 is 7 standard form + 7
Step-by-step explanation:
A total of 60 boys and girls attended a basketball game. There were twice as many girls at the game as there were boys,
How many boys were at the game?
Answer:
let the no. of boys be x
no. of girls = 2x
According to the question,
x + 2x = 60
=> 3x = 60
=> x = 60/3
=> x = 20
Thus, there were 20 boys at the game
Answer:
boys:20 girls:40
Step-by-step explanation:
because 40 +20=60
W (n)= -2n-2; find w (9)
x/4 = 12/6 what does x equal??
Answer:
x = 8
Step-by-step explanation:
1. Simplify 12/6 to 2.
x/4 = 2
2. Then, multiply both sides by 4.
x = 2 * 4
Simplify: x = 8
I hope this helps!
D
Question 12
(-3, 3) and (2, -7)
What is the slope of the line?
Answer:
m=-2
Step-by-step explanation:
Which of the following scenarios could be represented by the equation below?
1,000 + 1,200m = 1,500 + 1,175m
To rent an apartment at Cedar Ridge Apartments, Eli has to pay a security deposit of $1,000 and $1,500 a month in rent, m. To rent an apartment at Northview Apartments, Andrew has to pay a security deposit of $1,200 and $1,175 a month in rent, m. How many months will it take for Eli and Andrew to have spent the same amount on their apartment deposit and rent?
To rent an apartment at Cedar Ridge Apartments, Eli has to pay a security deposit of $1,000 and $1,500 a month in rent, m. To rent an apartment at Northview Apartments, Andrew has to pay a security deposit of $1,200 and $1,175 a month in rent, m. How many months will it take for Eli and Andrew to have spent the same amount on their apartment deposit and rent?
To rent an apartment at Cedar Ridge Apartments, Eli has to pay a security deposit of $1,000 and $1,200 a month in rent, m. To rent an apartment at Northview Apartments, Andrew has to pay a security deposit of $1,175 and $1,500 a month in rent, m. How many months will it take for Eli and Andrew to have spent the same amount on their apartment deposit and rent?
To rent an apartment at Cedar Ridge Apartments, Eli has to pay a security deposit of $1,000 and $1,200 a month in rent, m. To rent an apartment at Northview Apartments, Andrew has to pay a security deposit of $1,175 and $1,500 a month in rent, m. How many months will it take for Eli and Andrew to have spent the same amount on their apartment deposit and rent?
To rent an apartment at Cedar Ridge Apartments, Eli has to pay a security deposit of $1,200 and $1,000 a month in rent, m. To rent an apartment at Northview Apartments, Andrew has to pay a security deposit of $1,500 and $1,175 a month in rent, m. How many months will it take for Eli and Andrew to have spent the same amount on their apartment deposit and rent?
To rent an apartment at Cedar Ridge Apartments, Eli has to pay a security deposit of $1,200 and $1,000 a month in rent, m. To rent an apartment at Northview Apartments, Andrew has to pay a security deposit of $1,500 and $1,175 a month in rent, m. How many months will it take for Eli and Andrew to have spent the same amount on their apartment deposit and rent?
To rent an apartment at Cedar Ridge Apartments, Eli has to pay a security deposit of $1,000 and $1,200 a month in rent, m. To rent an apartment at Northview Apartments, Andrew has to pay a security deposit of $1,500 and $1,175 a month in rent, m. How many months will it take for Eli and Andrew to have spent the same amount on their apartment deposit and rent?
To rent an apartment at Cedar Ridge Apartments, Eli has to pay a security deposit of $1,000 and $1,200 a month in rent, m. To rent an apartment at Northview Apartments, Andrew has to pay a security deposit of $1,500 and $1,175 a month in rent, m. How many months will it take for Eli and Andrew to have spent the same amount on their apartment deposit and rent?
Had this same question on my math test.
CAN SOMONE PLEASE HELP ME ASAP ILL MARK BRAINLIST !!!!
I honestly don't know try 10 or 12 sorry I couldn't help you further
When Hope kicked the soccer ball, it traveled a horizontal distance of 85 feet, and at its highest reached 30 feet what steps do i take to form an equation
Answer:
h = -0.0166t^2 + 30.
Step-by-step explanation:
The graph of the flight is a parabola which opens down and is symmetrical about the y axis, passes through the x axis at -42.5 and 42.5 and has a vertex at (0, 30).
So we have -a(t^2) + 30 = 0 where t is the time
(42.5)^2 * -a = -30 (42.5 as its 1/2 * 85).
a = 30/2806.25
= 0.01661
So the equation is height h = -0.0166t^2 + 30
Lena got three “hits” in her last seven times at bats, so her chance of getting a hit is 3/5. Theoretical or Experimental?
Answer:
HMM LOOKS LIKE A FRACTION PROBLM IM NOT SURE KIND OF TIERD RN SO UM .........3x+7=3/5 try this in calculated
Step-by-step explanation:
✌
A(n)=7+(n-1)(11)
A(2)=
A(4)=
A(11)=
Answer:
A(2)= 18, A(4)= 40, A(11)= 117
Four classmates went bowling. Each paid $2.00 to rent shoes and bowled g games, paying $3.50 per player for each game. Which expression shows how many dollars they paid in all?
A. 4(2) + 3.5g
B. 4(3.5) + 2g
C. 4(2 +3.5)g
D. 4(2) + 4(3.5g)
Answer:
its A
Step-by-step explanation:
Answer:
The answer is D!
Step-by-step explanation:
When you answer the question you have 4 players who pay $3.5 per player each game the formula would be 4(3.5g). The you have to calculate in the money they paid to rent shoes which is 4x2 or 4(2) so when you combine the equations you get D)4(2)+4(3.5g)!!!
HOPE THIS HELPS!!
4. Of the devices you used in this lab, which has the most digits of precision?
graduated cylinder
meter stick
thermometer
triple-beam balance
Answer:
meter stick
Step-by-step explanation:
The precision of a measuring instrument refers to its ability to measure very small increments.
For instance, the meter rule can measure lengths to a precision of about ±0.1cm. Hence, the smaller the increment that a measuring instrument can measure, the more precise the measuring instrument is.
Which set is finite?
A the set of all factors of 20
B. the set of all multiples of 20
C. the set of all integers less than 20
D. the set of all integers greater than 20
E. the set of all fractions less than 20.
=======================================================
Explanation:
Let's go through the answer choices
A) The factors of 20 are 1,2,4,5,10,20. This list does not go on forever, so this set is finite.B) The multiples of 20 are 20,40,60,80,100,... and this list does go on forever. Simply add 20 to the last value to get the next one. This set is not finite, so it is infinite.C) This set is infinite as well because there are infinitely many negative integers. Any negative number is smaller than a positive number.D) There are infinitely many integers, so there are infinitely many integers greater than 20. This set is infinite.E) It's the same idea as before. This set is infinite. There are infinitely many rational numbers smaller than 20.Help...................
Answer:
Convex I believe
Step-by-step explanation:
Trust me
Answer:
concave
Step-by-step explanation:
Life me kbhi sad mt hona kitne log agree hai
Use five different colors to paint the four rectangles A, B, C and D shown in the figure. No two rectangles sharing an edge can be the same color. How many ways are there to color the rectangles?
Answer:
260 ways
Step-by-step explanation:
There are 3 scenarios.
Scenario #1, all colors used are different. A, B, C, and D each have their own individual color.
In this case, there would be 5x4x3x2=120 ways for this to happen.
(Since each color is different, after one is chosen there are only n-1 colors left, hence why it is 5x4x3x2)
Scenario #2, EITHER A&C OR B&D are the same color (Diagonal rectangles share no edges so they share a color).
In this case, there would be 2(5x4x1x3)=120 ways for this to happen. (Since we have two options, either A&C or B&D share a color, we multiply (5x4x1x3) by two to represent both options. Since the diagonal pairs must share one color, if, for example, A's color has been chosen from 5 options, C has only 1 option to choose from because it MUST match A's color)
Scenario #3, BOTH A&C AND B&D are the same color, meaning only 2 colors are used.
In this case, there would be 5x4x1x1=20 ways for this to happen.
(If A is already one color, B must choose a color from the remaining 4 options, C must match A so it has 1 option, similarily D must match B so it also has only 1 option, hence 5x4x1x1)
Now we add up all possible scenarios.
120+120+20=260 ways
Can someone help me slove for d
Answer:
D=23
Step-by-step explanation:
This is a 90 degree angle
90-39=51
51-5=46
46/2=23