Answer:
35 hours
Step-by-step explanation:
First 435-120 to see how much you need to earn which is 315. Then divide that by 9 which is 35 repeating.
Answer:
Step-by-step explanation:
Amount needed = 435 - 120 = $ 315
Total hours to work = 315 ÷ 9
= 35 hours.
I have to work for 35 hours
PLEASE HELP ME ASAP!!!!!!!!!!!!!!!!
Answer: I think your answer would be B. 1/9
I hope it's right
Answer:
b
Step-by-step explanation:
I dont understand why the total didnt go down since u kept the 5 but it probably b
i Ready
Write and Evaluate Algebraic Expressions - Instruction --- Level F
) Ty runs his own landscaping business. He earns $30 per hour pulling weeds, $25 per
hour raking leaves, and $20 per hour cutting the grass. Ty wants to know how much
he earns each week.
Which expression represents the total amount Ty earns for p hours pulling weeds,
r hours raking leaves, and c hours cutting the grass?
30p +251 +20c 30 + 25 + 20 30p - 25r - 20c 30p. 25r. 200
Please help
Answer:
30p+25r+20c
Step-by-step explanation:
to find the amount ty earns for each job multply his hourly rate by the number of hurs he works doing each job. the find the total
Berry delicious is a popular shop that sells the shop used 60% more strawberries than the previous year when it used 3,090 kilograms how many strawberries did berry delicious use this year
Answer:
4,944 kg of strawberries
Step-by-step explanation:
In order to know the amount of strawberries Berry Delicious used this year, you have to know how much is 60% of 3,090 kg of strawberries. You can solve this by multiplying 3,090 by 60%.
Let's solve.
3,090 kg x 60% (0.60) = 1,854 kgNext, we have to add 1,854 kg to 3,090 kg.
3,090 kg + 1,854 kg = 4,944 kg of strawberriesTherefore, Berry Delicious used 4,944 kg of strawberries this year. This is 1,854 kg more than last year's.
what is 5+5 will give 100 points if answered correct be the first to answer and I will mark brainliest
Answer: 55 (real answer:5)
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
bshshjdjdjxnsnsnebebejzixsnsbbs
What is the value of -3/4-(-3/8)
a. -1 1/8
b. -3/8
c. 3/8
d. 1 1/8
pls pls pls help
A pair of new Jordan's is priced at $200 but you have a coupon that will save you $50. What percent are you saving on these Jordans?
Answer: 25%
Step-by-step explanation:
25% of 200 is 50
Hope this helped! :) (sorry if the explanation is not good enough!)
f is a differentiable function for all x. Which of the following statements must be true?
a. d/dx ∫ f(x)dx=f(x)
b. d/dx ∫ f(t)dt= - f(x)
c. ∫ f′(x)dx=−f(x)
The limits in the integral of the options are missing. They are :
a). [tex]\frac{d}{dx} \int^2_0 f(x)dx = 0[/tex]
b). [tex]\frac{d}{dx} \int^x_2 f(t)dt = 0[/tex]
c). [tex]$\int^x_2f'(x)dx=f(x)$[/tex]
Solution:
We known that
[tex]$\frac{d}{dx}\int^{g(x)}_{h(x)}f(t)dt = f(g(x))\cdot g'(x)-f(h(x))\cdot h'(x)$[/tex]
a). [tex]\frac{d}{dx} \int^2_0 f(x)dx[/tex]
[tex]$=f(2) \cdot \frac{d}{dx}(2) - f(0)\cdot \frac{d}{dx}(0)$[/tex]
= 0 - 0
= 0
Hence it is true.
b). [tex]\frac{d}{dx} \int^x_2 f(t)dt[/tex]
[tex]$=f(x)\frac{d}{dx}(x)-f(2)\cdot \frac{d}{dx}(2)$[/tex]
[tex]$=f(x) \cdot 1 -f(2)\times 0 $[/tex]
= f(x)
Hence it is true.
c). [tex]$\int^x_2f'(x)dx[/tex]
[tex]$\left[f(x)\right]^x_2 = f(x)-f(2)$[/tex]
[tex]$\neq f(x) $[/tex]
Hence it is false.
Therefore option a) and b). are true.
Can someone please help me with this one!!
Please hurry
Answer:
X is 18 degrees
A ciricle total is 360 degrees so you add up all of the degrees that you have subtract it from 360 then divide that number by 17 to get x
If M is the midpoint of segment CD with CM = 3x + 1 and MD = 8x - 24, find CD.
What is Y when x=196
A backpack that normally sells for 400 dollars is on sale for 33 percent off. Find the new sale price
Answer:
268
Step-by-step explanation:
400 - 0.33 * 400 = 268
WILL EARN BRAINLIEST! [Rate of Functions]
What is the rate of the function?
x y
1 2
2 6
3 12
4 20
5 30
Answer:
every pair is being multi by the next number
Step-by-step explanation:
2 x 3 =6
3 x 4 = 12 so the second number goes up one every time
2y=-x+9
3×-6y=-15 whats the solution to the system
Answer:
Step-by-step explanation:
2y = -x +9
3x - 6y = -15
The solution is the value of x and y that will make the two equations true in the same time.
3x-6y = -15; divide both sides by 3
x-2y = -5; substitute 2y for -x+9 because the first equation tell us they are equal
x-(-x+9) = -5; open parenthesis
x+x-9 = -5 ; add 9 to both sides and combine like terms
2x = -5 +9; 2x = 4; divide both sides by 2
x= 2
Substitute x for 2
2y = -x+9 ; 2y = -2 +9 ; 2y = 7; y = 7/2 = 3.5
Solution is (2, 3.5)
Answer:
(2, 7/2)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightEquality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtract Property of EqualityAlgebra I
Coordinates (x, y)Terms/CoefficientsSolving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
2y = -x + 9
3x - 6y = -15
Step 2: Rewrite Systems
2y = -x + 9
[Division Property of Equality] Divide 2 on both sides: y = -x/2 + 9/2Step 3: Redefine Systems
y = -x/2 + 9/2
3x - 6y = -15
Step 4: Solve for x
Substitute in y: 3x - 6(-x/2 + 9/2) = -15Distribute -6: 3x + 3x - 27 = -15Combine like terms: 6x - 27 = -15[Addition Property of Equality] Add 27 on both sides: 6x = 12[Division Property of Equality] Divide 6 on both sides: x = 2Step 5: Solve for y
Define original equation: 2y = -x + 9Substitute in x: 2y = -2 + 9Add: 2y = 7[Division Property of Equality] Divide 2 on both sides: y = 7/2Oscar has elected to have 23% of his federal income tax withheld as state income tax. If $154.00 was withheld as
federal income tax on his last paycheck, how much will be withheld from his paycheck for income tax in all?
a. $35.42
b. $118.58
C. $177.00
d. $189.42
Answer:
D. 189.42
Step-by-step explanation:
The amount that will be withheld from his paycheck for income tax in all is d. $189.42.
Using this formula
Amount withheld=State income tax+( State income tax× Percentage of federal income tax)
Where:
State income tax=$154.00Percentage of federal income tax=23%Let plug in the formula
Amount withheld=$154.00+($154,00×23%)
Amount withheld=$154.00+$35.42
Amount withheld=$189.42
Inconclusion the amount that will be withheld from his paycheck for income tax in all is d. $189.42.
Learn more about income tax here:https://brainly.com/question/25641320
The expression 8x +12y represents the sum of Harry and Mike's total monthly wages, where x represents the number
of hours Harry worked and y represents the number of hours Mike worked. What is another way to write the
expression, and what can you conclude from rewriting it in this way?
8(x +1.5y); Harry's hourly wage is 1.5 times Mike's.
8(x +1.5y); Mike's hourly wage is 1.5 times Harry's.
12(x+y)Harry's hourly wage is 8 times Mike's.
8(x+4y); Mike's hourly wage is 4 times Harry's.
Def the second one because think about it this way 1.5 x 8 = 12
There's your answer
Answer:
b
Step-by-step explanation:because i searched it up
Which of the following conversion ratios would you use to convert 37 feet to inches?
A. 12in /1ft
B. 1ft /12in
C. 12ft /1in
D. 1in/ 12ft
Which answer is correct?
Answer:
a
.........................
Answer:
Maybe C. 12ft/1in
Step-by-step explanation:
Match the graph with the correct equation.
Answer:
y = 1.2x + 1.5
Step-by-step explanation:
Formula: y = mx + b
m = slope
b = y-intercept
The y-intercept is at "1.5"
slope = y/x or rise over run
r/r = 6/5 = 1.2
Slope is 1.2
Equation form....
y = 1.2x + 1.5
And the slope is positive since the line is increasing
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Write the following number in
standard form (decimal).
2.6 x 10-6
Answer:
[tex]0.0000026[/tex] is the required decimal form of the given number.
Step-by-step explanation:
Given that,
A number: 2.6 x 10⁻⁶
We need to write this number in standard form.
[tex]2.6\times 10^{-6}=2.6\times \dfrac{1}{10^6}\\\\=\dfrac{26}{10}\times \dfrac{1}{10^6}\\\\=0.0000026[/tex]
So, the required decimal form of the given number is [tex]0.0000026[/tex].
Write 16 cookies to 30 brownies as a ratio in simplest form. Use a ":" in your answer.
please help me!
Answer:
8 : 15Step-by-step explanation:
Ratio of cookies to brownies:
16 : 30 = simplify by reducing both numbers twice (the only common factor)8 : 15Answer:
8:15Step-by-step explanation:
16:30 simplify by reducing both numbers twice
HELP WITH THIS QUESTION PLEASE
9514 1404 393
Answer:
about 2.1
Step-by-step explanation:
The slope of the secant line is given by the slope formula:
m = (y2 -y1)/(x2 -x1)
m = (121/100 -1)/(11/10 -1) = (21/100)/(1/10) = 2.1
The slope of the tangent is about 2.1.
_____
Additional comment
We can refine our estimate by choosing a secant line between the points (9/10, 81/100) and (11/10, 121/100). That is, points either side of x=1.
That slope is ...
(121/100 -81/100)/(11/10 -9/10) = (40/100)/(2/10) = 2.0
We expect the slope of the tangent at x=1 to be exactly 2.0.
if three points are coplanar, they are also collinear true or false
Answer:
no
Step-by-step explanation:
three points can exist on three different lines and still reside in the same plane
Simplify the expression:
3x + 2x + 10
Answer:
5x+10
Step-by-step explanation:
3x+2x=5x
5x +10
Answer:
5(x+2)
Step-by-step explanation:
5x+10
= 5(x+2)
hope this helps ! </3 ~ Alyssa. xoxo
A triangle has two 90° angles and a side 12 centimeters in length.
Select True or False for each statement about this type of triangle.
Answer:
False for the first one
true for the second
true for the last
Step-by-step explanation:
The triangle with 2 angles as 90° is not possible and the statement is false
What is a Triangle?A triangle is a plane figure or polygon with three sides and three angles.
A Triangle has three vertices and the sum of the interior angles add up to 180°
Let the Triangle be ΔABC , such that
∠A + ∠B + ∠C = 180°
The area of the triangle = ( 1/2 ) x Length x Base
For a right angle triangle
From the Pythagoras Theorem , The hypotenuse² = base² + height²
if a² + b² = c² , it is a right triangle
if a² + b² < c² , it is an obtuse triangle
if a² + b² > c² , it is an acute triangle
Given data ,
Let the triangle be represented as ∠ABC
Now , the measures of the angles of the triangle are
A triangle has two 90° angles and a side 12 centimeters in length
So , ∠ABC = ∠BAC = 90°
And , For a Triangle be ΔABC , such that
∠A + ∠B + ∠C = 180°
Therefore , a triangle cannot be formed with 2 angles as 90°
Hence , the statement is False
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Plz help ASAP question is on picture
(2. What do two equivalent expressions
always have in common?
A the same value
B the same variables
C the same constants
D Both have an equal sign.
how to simplify?
-6/h = -3
Answer:
h = 2
Step-by-step explanation:
[tex]-\frac{6}{h}=-3\\\\(-\frac{6}{h})h=-3h\\\\-6=-3h\\\\\frac{-6=-3h}{-3}\\\\\boxed{2=h}[/tex]
Hope this helps.
Find the Area of the figure below, composed of a parallelogram and one semicircle. Rounded to the nearest tenths place
Please help see the picture
Step-by-step explanation:
Area of Figure
= Area of Parallelogram + Area of Semicircle
= (26)(13) + 0.5π(24/2)²
= 338 + 72π
= 564.2.
Answer:
Area of the figure :---
Area of the parallelogram+area of the semicircle
(26×13)+(1/2)π(12)²
=338+72π
=338+226.2
=564.2 square unit
564.2 square unit is the right answer.4. In the diagram, LW is parallel to ST. RL = 6 centimeters, LS = 3
centimeters, and WT = 4 centimeters.
The solution is, The value of x is 8. so, the correct answer is option C.) 8.
Here, we have,
from the given diagram, we get,
In the diagram, LW is parallel to ST.
RL = 6 centimeters, LS = 3 centimeters, and WT = 4 centimeters.
as, we know that,
if, LW is parallel to ST , by property of triangle,
we get,
LW divides RT & RS proportionally.
i.e. RW: WT = RL : LS
now, here, RW = x
so, we have,
x: 4 = 6 : 3
or, x = 6 *4 / 3
or, x = 8
Hence, The value of x is 8.
To learn more on triangle click:
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Pls HeLP ASAP WILL GIVE BRAINLIEST
Answer:
the first choice
Step-by-step explanation:
she gets 13 more $ so x would have to be the brothers amout
Rewrite the equation by completing the square 2x^2-20x=x^2-19
Answer:
x = -1, 19
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightEquality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtract Property of EqualityAlgebra I
Standard Form: ax² + bx + c = 0FactoringMultiple RootsCompleting the Square: -b/(2a)Step-by-step explanation:
Step 1: Define
2x² - 20x = x² - 19
Step 2: Solve for x
[Subtraction Property of Equality] Subtract x² on both sides: x² - 20x = -19Complete the Square [Addition Property of Equality]: x² - 20x + 100 = -19 + 100[Complete the Square] Simplify: (x - 10)² = 81[Equality Property] Square root both sides: x - 10 = ±9[Addition Property of Equality] Add 10 on both sides: x = 10 ± 9Evaluate: x = -1, 19Answer:
Equation: (x - 10)² = 81
Soulotion: x = 10 + 9
Step-by-step explanation:
I tried it on khan academy
