Answer:
c. StartFraction 1 Over 15EndFraction
= 1/15
Step-by-step explanation:
If x varies directly as y
This is expressed as:
x ∝ y
Constant of variation = k
Hence,
x = ky
To find k, divide both sides by y
x/y = ky/y
k = x / y
x is 10 when y is 150
Therefore,
k = 10/150
k = 1/15
Constant of variation = 1/15
the temperature on monday was 16.3 degrees and on tuesday it was 3 degrees colder what was the temperature on tuesday ?
Answer:20.3
Step-by-step explanation:
The sides of a square is (2x+4) cm
The perimeter of the square is 18cm
Work out the area of the square
Answer:
The area of the square is 20.25 cm²
Step-by-step explanation:
∵ The perimeter of the square is 18 cm
∵ The perimeter of the square = side × 4
→ That means equate 18 by side × 4
∴ side × 4 = 18
→ Divide both sides
∴ Side = 18/4
∴ Side = 4.5 cm
∴ The side of the square is 4.5 cm
∵ Area of the square = side × side
∵ The side of the square = 4.5 cm
∴ Area of the square = 4.5 × 4.5
∴ Area of the square = 20.25 cm²
∴ The area of the square is 20.25 cm²
How do the words in a scenario help you create and solve a problem?
For your example, use the following example:
You have a balance of $441, then you write two checks. The first check was $157.34 and the second was $19.74, and finally you make a deposit of $575
How much money is in your bank account?
Choose the equation with the correct grouping symbols.
A. 45 + 45 ÷ (3 ÷ 3) = 20
B. 45 + [45 ÷ (3 ÷ 3)] = 20
C. [45 + (45 ÷ 3)] ÷ 3 = 20
D. 45 + (45 + 3 ÷ 3) = 20
Answer:
c
Step-by-step explanation:
Ms. Wells is going to order 4 large cheese pizzas for a class pizza party at the end of the school year. She expects she'll spend at least $40 on the pizzas.
Answer:
10 for each pizza
Step-by-step explanation:
40/4
The correct inequality for this statement is,
⇒ 4x ≤ $40.
What is Inequality?A relation by which we can compare two or more mathematical expression is called an inequality.
Given that;
Ms. Wells is going to order 4 large cheese pizzas for a class pizza party at the end of the school year.
And, She expects she'll spend at least $40 on the pizzas.
Now, Let the cost of each pizza = x
So, We can formulate;
⇒ 4x ≤ $40
Learn more about the inequality visit:
https://brainly.com/question/25944814
#SPJ2
The complete question is this,
Ms. Wells is going to order 4 large cheese pizzas for a class pizza party at the end of the school year. She expects she'll spend at least $40 on the pizzas.
a) 4x ≥ 40
b) 4x > 40
c) 4x ≤ 40
What is the slope and the perpendicular slope on the points given?
Answer:
The slopes are:
blue: 4/3 = 1⅓
green: -4/3 = -1⅓
I used rise over run to work these out
Answer:
- [tex]\frac{4}{3}[/tex] and [tex]\frac{3}{4}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2-y_{1} } }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 8, 8) and (x₂, y₂ ) = (4, - 8) ← 2 points on green line
m = [tex]\frac{-8-8}{4+8}[/tex] = [tex]\frac{-16}{12}[/tex] = - [tex]\frac{4}{3}[/tex]
Repeat with (x₁, y₁ ) = (0, - 1) and (x₂, y₂ ) = (4, 2) ← 2 points on the blue line
m = [tex]\frac{2+1}{4-0}[/tex] = [tex]\frac{3}{4}[/tex]
Since the product of the slopes = - [tex]\frac{4}{3}[/tex] × [tex]\frac{3}{4}[/tex] = - 1
Then the lines are perpendicular
plz help ASAP!!!!!!!!!!!!!!!!!
WILL MARK YOU BRAINLIEST !!!!!!
Answer:
D) thw leading term is 2x^7, since n isodd and a is positive, and the end behavior is up and down
helppp pleaseeeee ❤️ !!
Answer:
0.71. ,14%. ,7/40
Step-by-step explanation:
At first we have to find value of 14% and 7/40
which is 14/100=0.14 and
7/40 = 0.175.
so arranging in descending order which is bigger value to smaller value so,
0.71. , 0.14. , 0.175
giving brainliest to the best answer , good luck !!
Answer:
Easy. -6. -3. 1. 8.
Step-by-step explanation:
Rodrigo wants to buy football for $22.50 and a pair of gloves for $15.50. If the sales tax rate is 6%, what will be the total cost, including sales tax, on Rodrigo’s purchase? (HINT: ADD the amount of dollars and cents you got for Sales TAX to the Total)
Answer:
40.28$
Step-by-step explanation:
This refers to the aspect of bureaucracy that places one individual or office in charge of another, who in turn must answer to their own superiors. explicit rules hierarchy of authority impersonality clear division of labor
Answer:
The answer is "Hierarchy of authority (bureaucracy)".
Step-by-step explanation:
The organization's hierarchy of authority will be for the good of its company and the people. Its business develops with the power of a skilled manager, but managers seek management to developed its professions. The hierarchy is often a strategic honesty maintenance method.
Its business evolves with both the power of a professional executive, but managers seek management to develop their professions. The hierarchy is indeed a strategic integrity maintenance method.
Explain how the sun sustains life on Earth. Write at least 2 complete sentences
Answer: The Sun helps sustain life by providing warmth to Earth so we are not an ice-cold planet. The Sun provides sunlight that helps plants to grow which humans and animals eat. (Third Optional sentence) The Sun also helps us by helping plants grow which provides oxygen for us.
Answer:
the sun sustains life on Earth by keeping us warm. the sun is basically a huge fireball positioned far enough away it keeps us warm but not too warm and keeps us from freezing to death.
Step-by-step explanation:
hope this helps :)
pls solve...
2x+3/4 = x+7/3
Answer: the answer would be x=19/12
Step-by-step explanation:
Answer: x = 19/12
Step-by-step explanation:
Subtract 3\ 4 from both sides of the equation
2 x + 3/4 = x + 7/3
2 x + 3/4 − 3/4 = x + 7/3 − 3/4
Simplify
Subtract the numbers Subtract the numbers again
2x = x + 19/12
Subtract x from both sides of the equation
2 x = x + 19/12
2 x − x = x + 19/12 − x
Simplify
Combine like terms
Multiply by 1
Combine like terms
x = 19/12
so that would make your answer
x = 19/12
Hopes this helps
to obtain the following function
Describe the transformation of the parent y
= 22
y= -3(x - 2)2 +7
Answer:
y = -3(x - 2)^2 + 7
Step-by-step explanation:
Of a parent square function, there is a reflection across the x axis, a vertical stretch by a factor of 3, and a vertical translation/shift up 7
When y is 22:
There are no real solutions.
Imaginary solution:
(2 +- i√5 , 22)
which is greater 2/5, 0.42, 1/8, 0.375
Answer:
0.42Greatest To Least
1/8 , 0.375 , 2/5 , 0.42
1/8 = 0.125
0.375 = 0.375
2/5 = 0.4
0.42 = 0.42
( I don't know if you were asking to do least to greatest or just the greatest but here you go. )
Hope this helps! <3
Tamir has $61,000 in a savings account that earns 8% annually. The interest is not compounded. How much interest will he earn in 4 years?
Answer: $19.520
Step-by-step explanation:
PLZ help. The first correct answer gets brainliest!
Answer:
C, I, and E
It crosses through these points so it is the point E, I, and C
Answer: i belive it might be I
Step-by-step explanation:
rise over run for the slope and 3 is the y intercept so you go to 3 then rise 1 run 2
A furniture shop refinishes chairs. Employees use two methods to refinish chairs. Method I takes 1.5 hours and the material costs $9. Method II takes 2.5 hours, and the material costs $6. Next week, they plan to spend 198 hours in labor and $918 in material for refinishing chairs. How many chairs should they plan to refinish with each method?
Answer: They plan to refinish 82 chairs by method I and 30 chairs by method II.
Step-by-step explanation:
Let x= Number of chairs refinished by method I.
y= Number of chairs refinished by method II.
As per given, [tex]1.5x+2.5y=198\ \ \ (i)[/tex]
[tex]9x+6y=918\ \ \ \ (ii)[/tex]
Multiply 6 on both sides of equation (i) , we get
[tex]9x+15y=1188\ \ \ \ (iii)[/tex]
Subtract (ii) from (iii), we get
[tex]9y=270\Rightarrow\ y=30[/tex]
Put this in (ii), [tex]9x+6(110)=1188[/tex]
[tex]\Rightarrow\ 9x+180=918\\\\\Rightarrow\ 9x=918-180\\\\\Rightarrow\ 9x=738\\\\\Rightarrow\ x=82[/tex]
Hence, they plan to refinish 82 chairs by method I and 30 chairs by method II.
identify the slope, x intercept, and the y intercept of the following:
5x+12y=24
Answer:
slope = -5/12x
x intercept = 24/5
Step-by-step explanation:
Answer: 0,-2
Step-by-step explanation:
Rudy took a test and earned a 92%. Camilo earned 88% on the same test. If Rudy answered 46 questions correctly, how many more questions did he answer correctly than Camilo?
Answer:
Rudy answered 2 questions more than Camilo.
Step-by-step explanation:
PLZZ ANSWER FAST
Triangles G H K and X Y Z are shown. The length of side H K is 21 centimeters. The length of side Y Z is 26 centimeters. Sides GH and XY are congruent. Sides G K and X Z are congruent.
Given GK = XZ and GH = XY, which statement must be true?
m∠G > m∠X
m∠G < m∠X
HG = XZ
HK = YZ
Answer:
HG=XZ im not 100% sure sry
Step-by-step explanation:
Answer:
The answer is B m∠G < m∠X
Step-by-step explanation:
Correct on edge 2020
PLEASE HELP ME WITH THIS I NEED SERIOUS HELP
Answer:
y = [tex]\frac{1}{3}[/tex] x + 5 (see below)
Step-by-step explanation:
First, refer to the slope-intercept formula:
y = mx + b
You need to find the slope and y-intercept.
Using any two points ((0, 5), (3, 6)) from the line, you can find the slope by using the slope formula:
y2 – y1
m = ---------------
x2 – x1
6 – 5
m = ---------------
3 – 0
1
m = -------- = [tex]\frac{1}{3}[/tex]
3
To find the y-intercept, you can refer to the graph or solve for algebraically. Since there is a given coordinate plane, you can refer to the graph. The y-intercept is the point where the line intersects the y-axis in a coordinate plane.
The y-intercept is (0, 5), so b = 5.
Now, plug in your values:
y = [tex]\frac{1}{3}[/tex] x + 5
Kaylee has already prepared 3 kilograms of dough and will continue preparing 8 kilograms of dough every hour. How many hours did Kaylee work if she prepared 35 kilograms of dough?
Answer:
4 hours
Step-by-step explanation:
In order to solve this problem, you need to write down the equation. The equation is 3 +8x=35. In this equation, x represents the number of hours. The coefficient is 8, and that represents the number of kilograms per hour. You subtract 3 from both sides to get 32. Next, we solve for x. Divide both sides by 8 to get x=4 hours.
What transformation is represented by the rule (x, y) —>(-x, y)?
Answer:
This would result in a 90º rotation
Step-by-step explanation:
This is due to the values of x being negative and changes it to a 90º rotation.
Can someone help me ?
Answer:
C
Step-by-step explanation:
4x2 – 23x – 6
Plz hurry it’s hard
Answer:
(4x+1) (x-6)
Step-by-step explanation:
help i need help
20 POINTS
Answer:
A
Step-by-step explanation:
I only need help with 6 & 7
Giving a ton of points!♥️
Answer:
6 is y= (-x)-2 7 i think is y=-2x-3 and y=-(x-2
Step-by-step explanation:
please help me wit this problem!!!!!
Answer:
Both of the questions are B.
Problem 1
Answer: B) 3--------------
Explanation:
The domain is the set x values of a relation
For the relation given, the domain is {-4, -1, 4}. We list all the unique x coordinates. Toss out any duplicates.
The value x = 3 is not in that list.
====================================
Problem 2
Answer: B) Range = {1, 4}---------------
Explanation:
The range is the set of y values of a relation. We only list each unique item once and toss out any duplicate entries.
Which is the best estimate of 8 x 22 by using rounding or compatible numbers? A. 100 B. 200 C. 250 D. 300
Answer:
B.200
Step-by-step explanation:
1. First you multiply 8x22
then you will round up because of the answer
Answer :
B ) 2008 ⋅ 22 = 176Step-by-step explanation:
If 8 ⋅ 22 = 176 then u round it,
it becomes 200 because the number
is more than 150 ( or if it is 150 then it would be 200 still )
Hope this helps! <3
