Answers
Related Questions
Jonah has been saving for a video game. Last year it cost $28. This year it costs $36. Determine the percent of change.
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Answer:
Where: 28 is the old value in 36 is the new value in this case we have a positive change increase of 28.571142857
Evaluate the expression. √9 =?
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help!
Question 1 (1 point)
Sally sold this watch during her shift at the mall for $219. She earns 3% commission. How much did she make on the sale?
Commission: $
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Answer:
6.57
Step-by-step explanation:
Which expression shows the factored form of 16x + 12y - 4 PLZZZZZZZ HELP I WILL LIST YOU BRIANEST
answers:
4(4x +3y)
4(4x +3y – 1)
16(x +4y – 12)
A.14xy
Answers
Answer:
It is 4(4x + 3y - 1) I just did this quiz
Step-by-step explanation:
Si el ángulo interior de un polígono regular mide 144° ¿cuantos lados tiene el polígono regular?
Answers
Answer:
Peste de angolo, yawa ka ano, imo, lenguahe you pathetic yawa ka translate onion in the body of the Government agency or office wherein in a way that you may not have 3173 with the Philippines as they will not form the basis of the Government agency or office wherein you can also use the information to help you to get to your local area by using the information provided by the stator and other information centres in St Albans and you will be required for the information to help with your
PLEASE HELP ASAP!!! WILL MARK BRAINLIEST!!! (Solving Equations with Distributive Property)
1) -1/2(12p-42) = -33
2) -3 + 2/3(6n-42) = -51
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Step-by-step explanation:
Answer and explanations are in the pic
for a person who understands natural logs (ln) vs logs. Why do we use (ln) to inverse an equation when there is no e in the original equation?
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Answer:
Because e is used so commonly in math and economics, and people in these fields often need to take the logarithm with a base of e of a number to solve an equation or find a value, the natural log was created as a shortcut way to write and calculate log base e. ... So ln(x) = loge(x). As an example, ln(5) = loge(5) = 1.609.
Step-by-step explanation:
x - (-2) = 10
what is x
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Answer:
x = 12
Step-by-step explanation:
x - (-2) = 10 | Given
x - 2 = 10 | Distribute (whenever there is a minus on the outside of a parenthesis imagine a -1 on the outside, and flip the signs of everything on the inside)
x = 12 | Add 2 to both sides.
the number7 less than z is_______
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Answer:
z-7 is correct
please help 10 points
Answers
Answer:
B
Step-by-step explanation:
At least i think its b since i read this recently
A welcome kit contains 3 grocery store and seven drugstore coupons. The coupons are worth $45. Another welcome kit contains three grocery store coupons and six drugstore coupons worth $42. What is the value of each grocery coupon and each drug store coupon?
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Answer:
The value of each grocery store coupon is $6
Then the value of each drugstore coupon is $3.
Step-by-step explanation:
Let's define:
G = value of a grocery store coupon.
D = value of a drugstore coupon.
We know that:
"A welcome kit contains 3 grocery store and seven drugstore coupons. The coupons are worth $45"
We can write this as:
3*G + 7*D = $45
And we also know that:
"Another welcome kit contains three grocery store coupons and six drugstore coupons worth $42"
We can write this as:
3*G + 6*D = $42
Then we have the system of equations:
3*G + 7*D = $45
3*G + 6*D = $42
To solve this, we can isolate the term "3*G" in one of the equations (because it appears on both of them)
Let's isolate it on the second equation:
3*G = $42 - 6*D
Now let's replace this on the first equation:
($42 - 6*D) + 7*D = $45
$42 + D = $45
D = $45 - $42 = $3
Then the value of each drugstore coupon is $3.
And we also have the relation:
3*G = $42 - 6*D
We can just replace the value of D to get:
3*G = $42 - 6*$3 = $42 - $24 = $18
G = $18/3 = $6
The value of each grocery store coupon is $6
2. Given g(t) = 5 + 2t, find each the value g(2)
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Answer:
g(2) = 9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Function NotationStep-by-step explanation:
Step 1: Define
g(t) = 5 + 2t
g(2) is t = 2
Step 2: Evaluate
Substitute in t: g(2) = 5 + 2(2)Multiply: g(2) = 5 + 4Add: g(2) = 9graph the image of V (3,–7) after a rotation 180° clockwise around the origin.
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Answer and Step-by-step explanation:
It is in the screenshot.
The point is (-3, 7), and would be noted as V'.
#teamtrees #WAP (Water And Plant)
Image of the point V is V' = (-3, 7) as shown in the graph below.
What is Coordinate Geometry?One of the most intriguing ideas in mathematics is called coordinate geometry. By using graphs with curves and lines, coordinate geometry (also known as the analytic geometry) explains how geometry and algebra are related. They can answer geometrical problems because it gives them geometrical aspects of algebra. In this area of geometry, a pair of ordered numbers is used to describe the location of points on a plane.
As per the given data:
Coordinates of point V = (3, -7)
Rotation to be given = 180° (clockwise)
For drawing the image of point V (3, -7):
Step 1: Draw a line passing through the origin and V (3, -7) extending through 2nd and 4th quadrant.
Step 2: Change sign of x and y coordinates as rotation is of 180° and mark the point in the 2nd quadrant.
Image of the point V is V' = (-3, 7) as shown in the graph below.
Hence, the image of the point V is V' = (-3, 7).
To learn more about Coordinate Geometry, click:
brainly.com/question/7869125
#SPJ2
The number of cell phones that employees at a factory can assemble is directly proportional to the number of hours the employees spend assembling cell phones. The employees can assemble 1,576 cell phones in 8 hours. If these employees continue to work at the same rate, how many cell phones will they assemble in 53 hours?
Answers
Answer:
10,441
Step-by-step explanation:
The number of cell phones the employees can assemble in 53 hours will be 10441.
What is the rate of change?The rate of change is the change of a quantity over 1 unit of another quantity.
Most of the time the rate of change is the change with respect to time.
For example the speed 3meter/second.
As per the given,
1,576 cell phones in 8 hours.
Number of cell phones sells per hour or rate of change,
1576/8 = 197 cell phones/hour.
The number of cell phones sells in 53 hours,
197 cell phones/hour x 53 = 10441 cells phones.
Hence "The number of cell phones the employees can assemble in 53 hours will be 10441".
To learn more about the rate of change here,
brainly.com/question/12786410
#SPJ2
HURRY ITS DUE IN 10 MINUTES
1. How do cells in an organism function?
2. Compare and contrast how producers and consumers get energy?
3. How do plant cells make food?
4. How do you think water and carbon-dioxide used for photosynthesis get into the plant's leaf?
5. What are the starting materials in photosynthesis?
6. What is the chemical equation for photosynthesis?
7. How do cells get energy from food?
8. What are the starting materials in cellular respiration?
9. What is the main cell organelle used in photosynthesis? Used in cellular respiration?
Answers
Please answer quick, in the picture)
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b=y
when dividing powers, you minus them
Step-by-step explanation:
Given
[tex]for \: a) \\ = \frac{ {x}^{8} }{ {x}^{2} } \\ = {x}^{8 - 2} \\ = {x}^{6} \\ now \: for \: b \:) \\ \frac{ {y}^{5} }{ {y}^{4} } \\ = {y}^{5 - 4} \\ = y[/tex]
Hope it will help :)
What is the value of c if a = 12 and b = 5
Answers
Answer:
-2
Step-by-step explanation:
A family eats at a restaurant. The bill, including tax, is $45. The family then leaves a 20% tip. How much did the family spend on the meal? *
Answers
Answer:
$54
Step-by-step explanation:
45 increase 20% =
45 × (1 + 20%) = 45 × (1 + 0.2) = 54
What it the common ratio for 17, 51, 153, 459,.....
Answers
Answer:
Step-by-step explanation:
1:3
Answer:
-3
Step-by-step explanation:
153÷-51=-3
-51÷17=-3
can some one help me with this
Answers
Answer:
he ate 12/12 which means the dinasour ate all of the plant
Step-by-step explanation:
i cant lie this is a wierd question cause it seems to obvious but here it is....
10/12+ 2/12= 12/12
12/12=1 whole the dinasour ate the entire plant
Answer: 10/12 + 2/12 = 12/12 or 1 whole
Step-by-step explanation: Since it says at first the dino ate 10/12 and then after it ate 2/12 more. When your adding fractions the denominator doesn't change but the numerator does. Therefore its basically saying what's 10+2 which = 12 then you put the denominator on the bottom which is 12/12 if you want to simplify it. It turns to a 1 whole
HURRRYYYYYYY HE KEEPS ASKING FOR THE ANSWER IF I DONT TURN IT IN IM GETTING A REFERAL
Julie has put a map of the United States on a coordinate grid. Phoenix is at approximately (−2.4, −4.2) and Atlanta is at approximately (2.9, −4.2).
If each unit on the grid represents 300 miles, what is the approximate distance between Phoenix and Atlanta?
Explain how you could find the distance between a point and its reflection across the y-axis.
Answers
Answer:
I think it is 150 miles between Phoenix and Atlanta
Step-by-step explanation:
(2.9,-4.2)-(2.4,-4.2)=(0.5,0)
0.5 is half of 1 and 150 is half of 0.5
Which exponential function is represented by the graph ?
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Answer:
amogusStep-by-step explanation:
Common factor between 6 and 15
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answer is 3
hope this helps
Triangle HIJ is reflected over the X axis which of the following is the set of vertices of triangleH’ I’ J’
a
H'(-1,4), I'(4,2), J'(-2,-3)
b
H'(1,-4), I'(-4,-2), J'(2,3)
c
H'(-9,4), I'(-4,2), J'(-10,-3)
d
H'(1,-10), I'(-4,-2), J'(2,-3)
Answers
Answer:
To reflect a figure over the y-axis, multiply the x-coordinate by - 1 and use.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Its B
can someone help me i need it now please
Answers
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Oscar charges $25 for the first hour of tutoring and $15 for each additional hour or fraction of an hour counting as a whole hour.
The rates that Latoya charges for x hours of tutoring are modeled with the function shown.
f(x)=30x,0≤x≤3
20x,3 6
(Imagine this stuff above as a piecewise function)
Complete to make a true sentence.
____ will charge $ ____ more to tutor for 5.5 hours.
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Answer and explanation:
Since Oscar charges $25 for the first hour and $15 for every additional hour or fraction of an hour, his function would be :
f(x)= 25x 0 is less than or equal to x and x is less than or equal to 1
Latoya charges $30 for the first three hours and $20 for every additional hour or fraction of an hour. The function :
f(x)= 30x
0 is less than or equal to x and x is less than or equal to 3
Given that each taught their students for 5.5 hours, their charges would be :
For Oscar,
The first hour = 25×1= $25
4.5 hours left= 15×4.5= $67.5
Total charge for 5.5 hours= $67.5+$25= $92.5
For Latoya,
The first three hours= 30×3=$90
2.5 hours left= 2.5×20= $50
Total charge for 5.5 hours= $90+$50= $140
Therefore Latoya will charge $47.5 more to tutor for 5.5 hours.
If an ordered pair was added to the table, which of the following pairs would result in the table becoming not a function. (-3, 6) (0, 8) (3, 20) (8, 4) (-10, 8)
(A) (– 8, 8) (C) (8, 3) ( B) (6, 3)(D) (– 3, 4)
help please
Answers
Answer:
the answer is a I just took the test and its right
Step-by-step explanation:
Which of the following is equivalent to “the product of 2 and 3 is increased by 7”?
A. 2(3) +7
B. (2 + 3) + 7
C. 2(3) – 7
D. (2 + 3) – 7
PLEASE HELP!
Answers
product is multiplication
increased is addition
I need help plz and thank you
Answers
Answer:
x is 75 degree and y is 140 degree
James has a rectangular plot of land that is 250 feet long and x feet wide. He wants to build a fence around the plot of the land. If the perimeter of the plot is 942 feet, what is the value of x?
Answers
Answer:
= 221
Step-by-step explanation:
Lenght = 250
Width= x
Perimeter = 2 (l+b) = 942
2 x (250 +x) = 942
500 + 2x = 942
2x = 942 - 500= 442
x = 442 /2 = 221
I hope Im right!!