Answer:
The chef bought 4.5 kg of beans
Step-by-step explanation:
1.5 x 3 = 4.5
4.5 kg
Write an equation of a line perpendicular to line AB below in slope-intercept form that passes through the point (7, 6).
Line AB is shown. A is at 0, 1. B is at negative 2, 5.
(6 points)
y = 0.5x + 2.5
y = 0.5x − 2.5
y = −2x + 20
y = 2x − 20
Answer: y = 0.5x + 2.5
I took the test and got it right
Answer: y = 0.5x + 2.5
Step-by-step explanation: look at picture VVV VVV VVV
Braulio and Alejandro are siblings. Three years from now, Braulio will be 3 times Alejandro's present age. At that time, Alejandro will then be half as old as Braulio. How old are Braulio and Alejandro? Show all work and circle your final answers
Answer: Braulio is 15 years old, and Alejandro is 6 years old.
Step-by-step explanation:
Let's define:
B = Age of Braulio
A = Age of Alejandro.
"Three years from now, Braulio will be 3 times Alejandro's present age"
We can write this as:
B + 3 = 3*A
"At that time, Alejandro will then be half as old as Braulio"
A + 3 = (B + 3)/2
Then we have a system of equations:
B + 3 = 3*A
A + 3 = (B + 3)/2
To solve this, we first need to isolate one of the variables in one of the equations.
Let's isolate A in the second equation:
A = (B + 3)/2 - 3
Now we can replace this in the other equation to get:
B + 3 = 3*A
B + 3 = 3*((B + 3)/2 - 3)
B + 3 = (3/2)*B + 9/2 - 9
Now let´s move all the terms with B to the left side, and the other terms to the right side.
B - (3/2)*B = 9/2 - 9 - 3
-(1/2)*B = 9/2 - 18/2 - 6/2 = -15/2
B = (-2)*(-15/2) = 15
Braulio is 15 years old.
And from the first equation:
B + 3 = 3*A
15 + 3 = 3*A
18 = 3*A
18/3 = A = 6
Alejandro is 6 years old.
expand and simplify 5(2x-1)+2(3x-6)
Answer:
16x - 17
Step-by-step explanation:
Answer:
16x-17
Step-by-step explanation:
Dance club has a $20 start up fee and a $5 monthly fee
M=
B=
Y=
9514 1404 393
Answer:
y = 5x +20
Step-by-step explanation:
We assume you want the total cost (y) of x months of membership at the dance club.
This will be the sum of the start-up fee (20) and the product of the monthly fee (5) and the number of months (x).
y = 5x +20
Comparing this to the slope-intercept form of the equation of a line, we see ...
y = mx + b
m = 5
b = 20
Help please
I’ll mark brainlist!
Answer:
Answer is (a)
Step-by-step explanation:
Hope it's answer you plz Mark as Brainlist
The answer is 3,4 what is the question
Answer:
What is the x and y coordinate of (3,4)
1) Which polynomial identity would you use to factor the given expression? *
1-125n^3
Answers
1 Difference of Squares
2 Perfect Square
3 Difference of Cubes
4 Sum of Cubes
Answer:
I,dont know but use M A T H W A Y it will explain with all the stepp by step and answere
Step-by-step explanation:
Which of the following equations are equivalent? Select three options.
02+x-5
Ox+1-4
O9+x-6
O x+4)-7
O-5+X=-2
sin 40 cos 50 + cos 40 sin 50 find the value
Answer:
= 1
Step-by-step explanation:
0.4131 + 0.5868 = 0.999 --> 1
PLZ HELP IN MATH PLZ
Answer:
3L
Step-by-step explanation:
heeeeeeeelpppppppppp
Answer:
14.83 feet
Step-by-step explanation:
[tex]c^{2} =a^{2} +b^{2}[/tex]
a=[tex]\sqrt{16^{2}-6^{2} }[/tex]
a=14.83 feet
help (S.O.S) 10 points
PLEASE EXTRA POINTS I REALLY NEED HELP!!! 1. A ski lift carries Carol up a slope at a rate of 5 mph.
She skis down the slope, parallel to the lift, at a speed of
20 mph. The round trip takes 45 minutes.
Write and solve a system of equations to determine
how far she skis.
System:
Defined variables:
Solve:
Solution as a sentence:
Hi sorry for the late response, I know the assignment was due at 5pm today but anyway here is the answer.
System:
d= 5(0.75-t)
d= 20t
20t = 3.75 -5t
Define Variables:
d = how far Carol Skied
t = time it took Carol to go up/down
Solve:
20t = 3.75 -5t
20t + 5t = 3.75 -5t + 5t
25t = 3.75
25t/25 = 3.75/25
t = 0.15
Now we plug in the time into the Distances:
20t = 3.75 - 5t
20(0.15) = 3.75 - 5(0.15)
3 = 3.75 - 0.75
3 = 3
Solution as Sentence:
Carol Skied 3 miles
Translate the shape by the vector -1 5
Answer:
la forma por el vector -1 5
Step-by-step explanation:
multiply this please
Answer: C is the answer hope this helps!
Step-by-step explanation: Merry Christmas!
Answer:
A. 12x^4 + 10x^3 - 22x^2 - 15x
Step-by-step explanation:
(6x^2 - 4x - 5)(2x^2 + 3x)
2x^2 (6x^2 - 4x - 5) + 3x(6x^2 - 4x - 5)
12x^4 - 8x^3 - 10x^2 + 18x^3 - 12x^2 -15x
12x^4 + 10x^3 - 22x^2 - 15x
HELPPPPPPPPPPPPPPPPPP!
(Driver's Ed) Once in an intersection,
A) You may not make any lane change
B) You must be in the center lane to turn
C) You may make any lane changes you desire
D) You can change your mind about turning
Which quadrilaterals always have congruent diagonals? Select all that apply.
[tex]\huge {\colorbox {black}{\color{magenta}{✿Aиѕωє༉}}} [/tex]
RectanglesSquares[tex]\huge\sf\underline{\underline{\red{❥︎ Thanks}}}[/tex]
Which quadrilaterals always have congruent diagonals?
[tex]\hookrightarrow[/tex] [tex]\bold{rectangle }[/tex]
[tex]\rightsquigarrow[/tex] [tex]\bold{ square }[/tex]
will mark brainlest and giving 30 points
Which phrase best describes the relationship indicated by the scatter plot?
A.
constant correlation
B.
negative correlation
C.
positive correlation
D.
no correlation
Answer:
D
Step-by-step explanation:
Answer:
D, No correlation
Step-by-step explanation:
12. You are at a carnival and you can spend no more than $15 on games. If you spent $8.75 already, how much money do you have left to spend? Write an inequality and solve.
15-8.75= 7.25
That is the answer
AYUDAAAAAAA!!!!!
¿Cuál es el resultado al resolver al siguiente ecuación lineal: - 3(2x + 8) = [6(4x+3)]/-5
Les doy 5 estrellitas por faaaaa
Answer:
Forma exacta:
x= −37/30
Forma decimal:
x=−1.23
Forma numérica mixta:
x=−17/30
List THREE examples of where you would see ADDING or SUBTRACTING DECIMALS in the real world?
1 Shopping.
2 Jobs.
3 Eating out.
Explanation:
1 When you go shopping you will need to add up your items too see the pricing.
2 Many jobs such as banking you need to know your adding subtracting and decimals.
3 Eating out you need to know how much the price is and how much to tip.
Karsyn has a piece of wood that is 3 feet long. if she uses 2 and 13/16 feet to make a bookshelf, how many feet of wood does she have left?
Answer:
3/16 is left
Step-by-step explanation:
The length of a rectangle board is 10 centimeters longer than its width. The width of the board is 26 centimeters. The board is cut into 9 equal pieces. What is the area of each piece? What are the possible dimensions of each piece? (Take the dimensions to be whole numbers.)
Answer:
Area of each piece = 104 [tex]cm^{2}[/tex]
Possible dimensions are 26 cm by 4 cm, 13 cm by 8 cm.
Step-by-step explanation:
Given that:
Dimensions of the rectangular board as:
Length of the board is 10 cm longer than its width.
Width of the board = 26 cm
Length of the board = 26 + 10 = 36 cm
The rectangular board is divided into 9 equal pieces.
To find:
Area of each piece and
the possible dimensions of each piece = ?
Solution:
First of all, let us calculate the area of bigger rectangular board.
Area of a rectangle is given by the following formula:
[tex]Area = Length \times Width[/tex]
Area = 26 [tex]\times[/tex] 36 [tex]cm^2[/tex]
Area of each smaller rectangle = [tex]\frac{26\times 36}{9} = 104\ cm^2[/tex]
To find the possible dimensions, we need to find the factors of 104.
104 = 26 [tex]\times[/tex] 4
104 = 13 [tex]\times[/tex] 8
Therefore, the Possible dimensions are 26 cm by 4 cm
and
13 cm by 8 cm.
Type the correct answer in each box. Use numerals instead of words. This table represents function f. x -3 2 3 7 y -2 8 10 18 Complete this table to represent the inverse of function f. x -2 8 10 18 y Reset
Answer:
Step-by-step explanation:
Table representing the function 'f' is,
x -3 2 3 7
y -2 8 10 18
In this table for every input value of x, there is a different output value.
So the function is one to one function.
Therefore, inverse of the given function will have the table as,
x -2 8 10 18
y -3 2 3 7
The coastline of the Atlantic Coast is 2,069 miles
long. Approximately 10% of the coastline lies in New Hampshire. About
how many miles of the coastline lie in New Hampshire? Explain how you
estimated
with workkk
Answer:
23 miles
with workkk
Step-by-step explanation:
2,069-------90% (0,9)
x ------------- 10% (0,1)
x= 2.069x0,1 : 0.9= approximately 23 miles
SLOT
The population of a certain bacteria varies directly with the temperature. When the temperature is 35 degrees Celsius, there are 7 million bacteria. How many
millions of bacteria are there when the temperature is 38 degrees celcius?
(Just write the number that you get as your answer)
Answer:
Step-by-step explanation:
Had the answer put don't remember
About 9/10 Of the avocados grown in the United States are in California about what percent of our car is going in the United States are grown in California?
Answer:
9/10 x 100% = 90%
Step-by-step explanation:
The question is asking us to convert the given fraction, 9/10, to percentage. As we know, to convert any number to percentage, we simply multiple by 100%. We are not changing the value because 100% means 100/100 = 1. So, we are basically multiplying by 1.
Since we are told that 9/10 avocados grown in the US are grown in California, then the percentage would be:
9/10 x 100% = 90%
Diego and Lin are drinking milkshakes. Lin starts with 12 ounces and drinks 1 ounce per second. Diego starts with 20 ounces and drinks 2 ounces per second.
Question 1 (1 point)
How long will it take Lin and Diego to finish their milkshakes?
Answer: Lin will take 12 seconds, while Diego will take 10 seconds.
Step-by-step explanation;
Lin starts with 12 ounces and drinks one ounce per second, it will take him 12 seconds to finish the drink. Diego starts with 20 ounces and drinks two per second, so it will 10 seconds to finish the drink.
What is numerical coefficient of this term?
-3z
