Answer:
For any initial point (x, y), the new point after a reflection across the x-axis is (x, -y).
*Edmentum answer*
Answer:
For any initial point (x, y), the new point after a reflection across the x-axis is (x, -y).
Step-by-step explanation:
edemtum answer
PLS HELP ME..........
Answer:
x = 2Step-by-step explanation:
x is side of right triangle with other sides:
√20 and 8/2 = 4Then x is:
x² = √20² - 4²x² = 4x = 2What is the quotient?
Answer:
The answer is C. 6
Step-by-step explanation:
The answer is C. because 30 divided by 5 equals 6.
A formula for the perimeter of a rectangle is P=2l+2w
a. Solve the formula for w = _____
Use the new formula to find the width w (in meters) of a rectangle with a perimeter of 2 meters and a length of 40 centimeters. w= ___ m
Laurie is designing a type of candy dispenser for use at grocery stores. When pressure is applied to a lever by the customer, candy will fall into a container. As pressure on the lever increases, so will the amount of candy that is dispensed. For each pound per square inch of pressure placed on the lever, the amount of candy dispensed will triple.
Which of the following does this situation represent?
Answer:
The answer is a functun only hope this helps
Step-by-step explanation:
Answer:
both a relation and a function
Step-by-step explanation:
Pspears993 got the right answer
Which graph represents the function y = 4?
A) A
B) B
C) C
D) D
Answer:
D
Step-by-step explanation:
Leah is creating satin bows for wedding from a 15 meter long ribbon she first cuts a piece 3 4/9 meters long then she cuts a piece 6 5/9 meters long from the remaining ribbon how much ribbon does Leah have left
Answer:
Leah has 5 meters of ribbon left.
Step-by-step explanation:
Operations with fractions
Fractions can be defined as the quotient of two integer numbers. There are three types of fractions:
* Proper fractions: When the numerator is less than the denominator. Example: 2/5
* Improper fractions: When the numerator is greater than or equal to the denominator. Examples: 7/5, 13/13
* Mixed fractions: They are given as an integer followed by a proper fraction. Example: [tex]\displaystyle 4\frac{1}{3}[/tex]
Leah has a 15-meter long ribbon and is creating satin bows for weddings. She takes two pieces out of it. The total length of ribbon taken is the sum of both fractions:
Total cut:
[tex]\displaystyle 3\frac{4}{9}+6\frac{5}{9}[/tex]
To add these fractions, we add the integer parts and apart from the proper fractions:
[tex]\displaystyle 3\frac{4}{9}+6\frac{5}{9}=3+6+\frac{4}{9}+\frac{5}{9}=9+\frac{9}{9}=9+1=10[/tex]
Now we can calculate the remaining length of ribbon:
Remaining riboon= 15 m - 10 m = 5 m
Leah has 5 meters of ribbon left.
Negative eighteen divided by six is what number?
Answer:
-18 divided six is -3.
Step-by-step explanation:
Hopefully this helped, if not HMU and I will get you a better answer
-Have a great day! :)
a number x is less than 5 and greater than 3.
What's the inequality?
Answer:3.5
Step-by-step explanation:
because inequality means the condition of being unequal
so it cant be a whole numbe being 4 so it has to be 3.5
If the farmer’s market sold a total of 70 apples. How many red apples were sold? How many green apples were sold?
Lol im so dumb for this
Answer:
35 red apples and 35 green apples
Step-by-step explanation:
70 divided by 2 = 35
The digit 6 in which number represents a value of 6 ones?
Choose 1 answer:
А) 16.4
B) 8.611
C)600
Answer:
A) 16.4
Step-by-step explanation:
Since the 6 is in the one's space it represents 6 ones.
area of a rectangle with sides measuring 34.5 and 45.3 feet
Answer:
1,562.85
Step-by-step explanation:
34.5 times 45.3
Answer:
1562.85 ft^2
Step-by-step explanation:
area is L x W
plug in 34.5 and 45.3
34.5 x 45.3 = 1562.85
thus, our final answer is 1562.85
Write mixed
fraction as a decimal?
Can someone help me please and thanks
Melissa’s family is driving out of state to her grandmother’s house. They know that it takes 20 gallons of gas to get there, and the cost of three gallons of gasoline is $10.50. How much should the family budget to make the one-way trip?
Answer:
I believe the answer is $70
Step-by-step explanation:
hope I could help
Find the slope of the line passing through each of the following pairs of points and draw the graph of the line. (5, 2), (3, 3)
Answer:
-0.5
Step-by-step explanation:
slope=rise/run or y/x in other words(y2-y1/x2-x1)(y2-y1) is 3-2 so y2-y1=1(x2-x1) is 3-5 so x2-x1= -2-1/2 or -0.5 would be the slope.Answer:
1/-2
Step-by-step explanation:
5 = x1, 2 = y1
3 = x2, 3 = y2
y is always before x
y2 - y1 = 3 - 2
3 - 2 = 1
You can always subtract y1 by y2, but I am just doing it the other way. But if you choose to subtract 2 by 1, you have t do that for x also.
x2 - x1 = 3 - 5
3 - 5 = -2
After this step, you put y on top, and x on the bottom, making:
1/-2
:)
Name two numbers in between -0.3 and 0.6?
Answer:
-0.2 and -0.1
To give some examples,
00.2-0.16A sea turtle dives toward deeper water at a rate of 8 inches per second. It continues
for a total of 16 seconds. If the turtle started at sea level, what is the turtle’s depth
after 16 seconds?
Describe how you got the answer PLZS
Answer:
128 feet below sealevel
Step-by-step explanation:
8inches for 1 second so you do 16x8=128 feet below sealevel
-2/5 x 5/9
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f
f
f
f
f
f
4(x-7)=2x-6 (show work)
Answer:
x = 11
Step-by-step explanation:
Given
4(x - 7) = 2x - 6 ← distribute parenthesis on left side
4x - 28 = 2x - 6 ( subtract 2x from both sides )
2x - 28 = - 6 ( add 28 to both sides )
2x = 22 ( divide both sides by 2 )
x = 11
The relationship between x and y is proportional. When x is 3, y is 51. What is x when y is 204? Enter your answer in the box.
Answer:
12
Step-by-step explanation:
Use the relation between 3 is to 51
eventually... you will
The relationship between x and y is proportional. When x is 3, y is 51. The value of x will be 3468 when y is 204.
What is a proportional relationship?
It is defined as the relationship between two variables when the first variable increases, the second variable also increases according to the constant factor.
It is given that, the relationship between x and y is proportional. When x is 3, y is 51.
Since the relationship between x and y is proportional. The constant ratio of the two proportional values y/x is represented by the symbol k, which may be a positive rational number. The x value and the y value are directly proportional, as in the equation y = kx.
x ∝ y
x=ky
k=y/x
k=51/3
k=17
We have to find the value of x when y is 204.
x=ky
x=17×204
x=3468
Thus, the relationship between x and y is proportional. When x is 3, y is 51. The value of x will be 3468 when y is 204.
Learn more about the proportional here:
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6. Write a simplified expression for the perimeter of the triangle below. *
Answer:
12x+4
Step-by-step explanation:
For the perimeter, we have to add up all sides of the triangle.
(3x-4) + (4x+5) + (5x+3)
3x-4+4x+5+5x+3
(3x+4x+5x) + (-4+5+3)
12x+4
what is another name for plane j... I need help.
Answer:
Plane ACD
Step-by-step explanation:
Answer:
game I just need points sorry
Step-by-step explanation:
45/(9+y)
O forty-five plus nine divided by y
forty-five divided by the sum of nine and y
forty-five divided by the product of nine and y
forty-five divided by nine plus y
A fish was swimming 2 ½ feet below the water's surface at 1:00 pm. Three hours later, the fish was at a depth that is 3 ¼ feet below where it was at 1:00 pm. What rational number represents the position of the fist with respect to the water's surface at 4:00 pm?
Answer:
The fish will be at a distance of 5 3/4 ft from the water surface at 4:00 pm
Step-by-step explanation:
Here, we want to find a rational number that represents the position of the Fish at 4pm
Initially it was at a depth of 2 1/2 ft below the water surface
At 4pm, it went 3 1/4 ft further
Thus, its position with respect to the water surface at 4 pm will be;
2 1/2 + 3 1/4
= 5/2 + 13/4 = (10 + 13)/4 = 23/4 = 5 3/4 ft
This is the question: -10.7 + (- 3.5 )
Answer:
the answer is -14.2
Step-by-step explanation:
-10.7 + (-3.5)= -14.2
Answer:
-14.2
Step-by-step explanation:
When adding two negatives, simply add together as normal and put a negative sign on the answer.
-10.7 + (-3.5) = -14.2
What are the x-intercepts of the graph of the following equation ?
y = -x2 - 4x + 12
(Show work)
Answer:
x-intercepts: (-6, 0) , (2, 0)Step-by-step explanation:
x-intercepts are points where y=0
[tex]y = -x^2 - 4x + 12\\\\y=0\quad\iff\quad -x^2 - 4x + 12=0\\\\{}\qquad\quad\quad a=-1\,,\ b=-4\,,\ c=12\\\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}=\dfrac{-(4)\pm\sqrt{(-4)^2-4\cdot(-1)\cdot12}}{2\cdot(-1)}=\dfrac{4\pm\sqrt{16+48}}{-2}\\\\x_1=\dfrac{4+\sqrt{64}}{-2}=\dfrac{12}{-2}=-6\ ,\quad x_2=\dfrac{4-8}{-2}=\dfrac{-4}{-2}=2[/tex]
x-intercepts: (-6, 0) , (2, 0)
The number of pages that Rosa can write varies directly with the amount
of time that she spends writing. She can write 4 pages in 1/3 hour. How
many pages can Rosa write in 7 hours?
Answer:
84
Step-by-step explanation:
4 * 3 * 7 = 84
No. of pages Rosa can write in 7 hours will be equal to 84 pages.
It is given in the question that Rosa write 4 pages in 1/3 hours.
We have to find that how many pages she can write in 7 hours ?
What will be the value if 1/3rd of 6 is multiplied by 2 ?
The answer will be 4.
As per the question Rosa can write 4 pages in 1/3 hours.
No. of pages Rosa can write in 1 hour will be ;
= 4 * 3 = 12 pages
Based on the above conditions, we can calculate that how many pages Rosa can write in 7 hours ;
12 × 7 = 84 pages
Thus , the number of pages , Rosa can write in 7 hours will be 84 pages.
To learn more about unitary method click here ;
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Eric starts picking strawberries after Jody had already picked 12 pounds. If Eric picks at a rate of 8 pounds
per hour and Jody picks at a rate of 6 pounds per hour, how many whole hours after Eric starts picking will
the total weight of picked strawberries exceed 100 pounds? Explain how you found your answer.
Answer:
It will take him eight hours to get to one hundred pounds of strawberries/ nine hours to get to one hundred and eight pounds
Step-by-step explanation
H - hours 8 represents number of lbs Eric picks in H amount of hours
8h + 12 = 100
-12 -12
8h= 88
8h/8= 88/8
H=8
Scientific Notation is made up of two number parts. The second part is a power
of base 10.
False
True
On Monday, the temperature in Fairbanks, Alaska was -6°F. On Tuesday, the temperature
was 4°F. How did the temperature change from Monday to Tuesday?
A:The temperature decrease by 10°F
B:The temperature decrease by 2°F
C: The temperature is increased by 10°F
D: The temperature is increased by 4°F
Answer:
C
The temperature decreased by 10°, because:
-6° + 10° = 4°.
So, now the temperature in Alaska increased by 10°. Hope it helps!
The temperature was increased by 10° F from Monday to Tuesday.
Option C is the correct answer.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
The temperature on Monday = -6°F.
The temperature on Tuesday = 4°F
Now,
The change in temperature.
= 4 - (-6)
= 4 + 6
= 10
This means,
The temperature was increased by 10°F.
Thus,
The temperature is increased by 10°F
Learn more about expressions here:
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