Answer:
0
Step-by-step explanation:
If you plug two points into the equation y2-y1/x2-x1, you will find the slope or rate of change. In this case I used the points (0,3) and (2,3). Plug them in to get 3-3/2-0. 0/2=0. Therefore, the rate of change is 0.
If this helps please mark as brainliest
Answer:
0
Step-by-step explanation:
there is no rate of change. rate of change means what is the slope or the distance the beginning and end of the line. since it is going in a straight line there is no rate of change.
hope this helped
Four chairs and two tables cost £218.
Six chairs and seven tables cost £587.
Find the total cost of buying twenty chairs and five tables.
Answer:
x = cost of a chair = £22
y = cost of a table = £65
£765
Step-by-step explanation:
Let
x = cost of a chair
y = cost of a table
4x + 2y = 218 (1)
6x + 7y = 587 (2)
Multiply (1) by 6 and (2) by 4
24x + 12y = 1,308 (3)
24x + 28y = 2,348 (4)
Subtract (3) from (4) to eliminate x
28y - 12y = 2,348 - 1,308
16y = 1,040
y = 1,040/16
y = 65
Substitute y = 65 into (1)
4x + 2y = 218 (1)
4x + 2(65) = 218
4x + 130 = 218
4x = 218 - 130
4x = 88
x = 88/4
x = 22
x = cost of a chair = £22
y = cost of a table = £65
Find the total cost of buying twenty chairs and five tables
20x + 5y
Substitute the values of x and y
20x + 5y
= 20(22) + 5(65)
= 440 + 325
= £765
x x
110°
y
70
y = [ ? ]
Answer:
y=90
Step-by-step explanation:
Add both numbers
110 + 70=180
divide by 2
180 ÷ 2 = 90
Answer:
y=90
hope that helps
A car travels 60 miles in 50 minutes. Calculate the average speed of the car in mph.
Answer:
1.2mph
5x10=50
so it 1
if 2x5=10=.2
then 2x5=10+50=1.2 due to the .1=5
or just do 60/50=1.2
Step-by-step explanation:
what fraction is equivalent to negative 3 over 2
Answer:
-6/4
Step-by-step explanation:
AREA OF CIRCLES HELP PLS
Answer:
12
Step-by-step explanation:
Answer:
48in^2
Step-by-step explanation:
8/2=4
3 x 4 x 4= 48
a fair coin is flipped 7 times what is the probability of getting all heads
Answer:
1 in 128
I know if you flip a coin 7 times, the odds of getting 7 heads in a row is 1 in 27 or 1 in 128.
Step-by-step explanation:
Find the 97th term of the arithmetic sequence 17, 26, 35, …
Answer:
881
Step-by-step explanation:
The pattern is add 9. We can see that 3 numbers of the 97 are given. Which means there are 94 unknown numbers. 94 times 9=846. 35 is the last number given. add 846 to 35 and you get 881. therefore, your answer is 881.
What is the leg rule
Answer:
The right triangle altitude theorem or geometric mean theorem is a result in elementary geometry that describes a relation between the lengths of the altitude on the hypotenuse in a right triangle and the two line segments it creates on the hypotenuse.
Step-by-step explanation:
Was definetly not copy and pasted from g.o.o.g.l.e. no siree
Kristin is 30 years old. Her son Reggie is 10 years less than half her age. Which numerical expression represents Reggie’s age?
Answer:
R= K/2 - 10
Explanation:
30/2 -10 = 15-10 = 5 years old for Reggie, where Kristen's age = K=30
Answer:
R= K/2 - 10
Explanation:
30/2 - 10 = 15 - 10 = 5 years old for Reggie and Kristen's age = K=30.
Brainlist Pls!
heyy! i’ll give brainliest please help
Answer:
C
Step-by-step explanation:
THE THIRD CHOICE
Answer: I would say B is the answer because you should never capitalize those directions
I NEED HELP PLEASEEE ILL PUT BRAINIEST PLEASE
Answer:
A. 26
Step-by-step explanation:
45/30=39/x
Cross multipy.
1170=45x
Divide by 45.
Answer is 26.
How can I find the area of the shaded area?
PLEASE HELP ME ASAP NEED IN FIVE MIN. PLEASE NO LINKS OR FILES. I WILL MARK BRIANYLEST AND I AM GIVEING 10 EXTRA PIONTS AS WELL.
In a survey, 9 people reported how many soft drinks they drank in the last month. Here are their responses:
29, 30, 31, 33, 35, 36, 37, 38, 87. .
Which measure should be used to summarize the data?
1. Mean
2. Median
3. Mode
Answer:
id say the mean
Step-by-step explanation:
Answer: Mean
Step-by-step explanation: It's the average value.
If a rectangular. Prism. Has 5cm. 10cm on one side and 4cm on the. Other. What is the volume of the rectangle?
Answer: [tex]200\ cm^3[/tex]
Step-by-step explanation:
Given
The dimension of the rectangular prism is
[tex]l=5\ cm\\w=10\ cm\\h=4\ cm[/tex]
The volume of the prism is given by [tex]V=l\times w\times h[/tex]
[tex]\Rightarrow V=5\times 10\times 4\\\Rightarrow V=200\ cm^3[/tex]
Therefore, the volume of the prism is [tex]200\ cm^3[/tex].
I need help on this
Answer:
1200
Step-by-step explanation:
Step 1 convert pounds to ounces
1 pound = 16 ounces
So to convert pounds to ounces we multiply by 16
1500 * 16 = 24000
So there are 24000 ounces in 1500 pounds
Step 2 Find how many 20 ounce containers he can fill.
To find out how many 20 ounce containers he can fill we divide the total amount of ounces of butter that he has by 20
So answer = 24000/20
24000 / 20 = 1200
Therefore he can fill 1200 20 - ounce containers
Brendan is adding to his book collection. He buys 6 books for $15 each. How much money does Brendan spend on the books?
simplify (21a² × 21a⁴) ÷ (21a² × 21a²)
Simplify the below expression.
Answer:
x^4
Step-by-step explanation:
Ray made a toolbox with the dimensions shown to store garden tools. What is the volume of the toolbox?
Answer:61
Step-by-step explanation:
As per the dimensions shown to store garden tools, the volume of Ray's toolbox is 7200 cubic units.
In order to determine the volume of Ray's toolbox, we need to use the formula for calculating the volume of a rectangular prism, which is
V = length × width × height.
Given the dimensions provided, the height of the toolbox is 12 units, the width is also 12 units, and the length is 50 units.
Now, let's substitute these values into the formula:
V = 12 units (height) × 12 units (width) × 50 units (length)
V = 12 × 12 × 50
V = 7200 cubic units
To know more about volume here
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please help me quickk
Answer:
x = 4.
Step-by-step explanation:
4 - 5x = 12 - 7x
4 - 5x + 7x = 12 - 7x + 7x
4 + 2x = 12
4 - 4 + 2x = 12 - 4
2x = 8
x = 8/2 = 4.
Answer:
4-5x=12-7x
-5x+7x=12-4
2x=8
x=8/2
x=4
Step-by-step explanation:
Solve
7x+2y=16
5x-2y=20
x= y=
(3 marks)
Which polynomial function has zeros at -3, 0, and 4?
f(x) = (x + 3)(x2 + 4)
f(x) = (x2 - 3)(x - 4)
f(x) = x(x + 3)(x - 4)
f(x) = x(x - 3)(x + 4)
Answer:
If 5 is zero then (x - 5) is a factor.
Only 4. has this factor.
Step-by-step explanation:
Helppppppppppppppppppppppppppppppppp
Answer 4:00pm= 15
Step-by-step explanation:
45 plus 15 is 4:00
(please stop taking my points with nonsense answers this is the second time im asking now..)
The top deck of a boat is 9 feet above the surface of a lake, while the bottom of the boat is 24 feet below the surface of the lake.
What is the vertical distance between the top deck and the bottom of the boat?
Drag and drop the correct value into the box to complete the statement.
The vertical distance is ____ feet.
Hi there!
[tex]\large\boxed{33 \text{ feet}}[/tex]
We can find the distance with this expression:
Height(top deck) - Height(bottom) = distance
The top deck has a height of positive 9 feet, while the bottom of the boat has a height of -24 feet since it is BELOW the surface of the lake.
Thus:
9 - (-24) =
Subtracting a negative becomes a plus, so:
9 + 24 = 33 feet.
Answer:hi
Step-by-step explanation:
hi
Can any one help with this one?
Solve for x.
[tex] {x}^{2} - 13x + 12 = 0[/tex]
Answer:
Solution given:
[tex] {x}^{2} - 13x + 12 = 0[/tex]
doing middle term factorization
x²-12x-x+12=
x(x-12)-1(x-12)=0
(x-12)(x-1)=0
either
x=12
or
x=1
value of x is 1 or 12.
Which of these expressions represents the product of t and 13
A. 13- t
B. 13t
C. 13+ t
D. 13 divided by t
Answer:
B is your answer for your math problem
help......................
ppppppllllzzz help whats the opposite of 1.5
Answer:
Step-by-step explanation:
-2.3?
solve for x helpp plz !
Answer:
5
Step-by-step explanation:
Isaac invested $1,800 in an account paying an interest rate of 4.7% compounded continuously. Assuming no deposits or withdrawals are made, how much money, to the nearest hundred dollars, would be in the account after 15 years?
Answer:
First, convert R as a percent to r as a decimal
r = R/100
r = 4.7/100
r = 0.047 rate per year,
Then solve for A,
[tex]A = P\cdot e^{rt}\\\\A= 1800 \cdot (2.71828)^{(.047)(15)}, \ where \ e = 2.71828\\A = 3642.92[/tex]
The amount he receives after 15years $3,642.92