Answer:
58, 59, 60, 61
Step-by-step explanation:
1st: x-2
2nd: x-1
3rd: x
4th: x+1
Sum = 4x-2 = 238
4x = 240
x = 60
1st: x-2 = 58
2nd: x-1 = 59
3rd; x = 60
4th: x+1 = 61
238/4 = 59.5, the center
A tire on Tom's car weighs 21 2/3 pounds. All 4 tires have the same weight. Which is the total weight of the 4 tires on Tom's car?
Answer:
86.6666666667
Step-by-step explanation:
Because one of Tom's car wheel weighs 21 2/3 pounds, you would have to multiply 21 2/3 pounds by 4 to get the amount of pounds that all the tires weigh; which makes the answer:86.6666666667
Answer:
86 2/3
Step-by-step explanation:
you multiply 21 × 4 and get 84
multiply 2 × 4 and get 8
Divide 8/3 and get 2 2/3
add 2 to 84
and leave the 2/3
What does it mean to isolate the variable?
А: Evaluate the coefficient.
B: Reverse the inequality sign.
С: Get zero by itself on one side of the inequality sign.
D: Get the variable by itself on one side of the inequality sign.
Answer: D
Step-by-step explanation: get the variable by itself on one side of the inequality sign.
Get the variable by itself on one side of the inequality sign. Option D
How to determine the meaningIsolating a variable in an equation or inequality refers to changing it so that it is on its own on one side of the equation or inequality sign.
In order to remove any additional terms or factors that are affecting the variable, this entails applying different operations to both sides of the equation or inequality, such as addition, subtraction, multiplication, or division.
The objective is to make the inequality or equation simpler so that the variable can be solved more easily.
Learn more about variables at: https://brainly.com/question/28248724
#SPJ6
The complete question:
What does it mean to isolate the variable?
А: Evaluate the coefficient.
B: Reverse the inequality sign.
С: Get zero by itself on one side of the inequality sign.
D: Get the variable by itself on one side of the inequality sign.
Property rights laws in the 1800s stated that women who
were married could own property.
were married could not earn wages.
worked had to give their pay to their husbands.
were single could not work in factories.
Find the slope.....
Answer:
slope = 1/2
Step-by-step explanation:
slope = y2-y1 / x2-x1
1 - -2 / 4 - -2 = 3/6 = 1/2
or think of it this way. for every 1 step up you take 2 steps to the right to stay on the line. 1/2
You want to install a 1 yd wide walk around a circular swimming pool. The diameter of the pool is 23 yd. What is the area of the walk? Use 3.14 for π.
Answer:
415.48
Step-by-step explanation:
is the area
determine the value of k if g(x) =4x+k is a tangent to f(x)= -x² +8x +20
Answer:
22
Step-by-step explanation:
222
The value of k in the given functions is; 24
What is the value of the function to the tangent?
We are given the functions;
g(x) = 4x + k as a tangent to f(x) = -x² +8x +20
For f(x) = -x² +8x +20
=> f'(x) = -2x + 8
Thus, slope of tangent at ( x , y) = -2x + 8
For g(x) = 4x + k
g'(x) = 4.
Thus, slope is 4
Therefore;
-2x + 8 = 4
-2x = -4
x = 2
Putting 2 for x in f(x) gives;
f(2) = -2² + 8(2) + 20
f(2) = 32
Thus, it is at (2 , 32)
Thus, (2 , 32) lies on g(x) = 4x + k
4(2) + k = 32
k = 32 - 8
k = 24
Read more about slope of tangent at; https://brainly.com/question/6353432
HELP PLEASE :))))))))))))))
Answer:
r = 0.1Step-by-step explanation:
Given,
y = rx
Hence,
=> rx = y
[tex] = > r = \frac{y}{x} [/tex]
[By putting the value of x and y]
[tex] = > r = \frac{1.4}{14} [/tex]
=> r = 0.1
Hence,
The constant variation r is 0.1 (Ans)
Can somebody please help me with this question , if you could help me with a few more please add me
Answer:
A
Step-by-step explanation:
a positive number times a negative number is equal to a negative number.
Because all negative numbers have a value less than 0 the inequality sign must face towards the 0
The inequality sign also must be a < or > not a ≤ or ≥ as no positive number times -11 will equal 0
so the answer would be x < 0
What is the area of the shaded portion of the trapezoid in the figure, in terms of? The figure is not drawn to scale. All of the given measurements are in feet.
Answer:
(150-36π) ft^2
Step-by-step explanation:
we need to subtract the area of the circle from the area of the trapezoid to find the area of the shaded region.
area of circle=πr^2=π6^2=36π ft^2
area of trapezoid=(1/2)(a+b)h=(1/2)(12+13)12=150 ft^2
so, the area of trapezoid-area of circle=(150-36π) ft^2
Multiply 6/5 by the reciprocal of (-3/8)
Answer:
-48/15, simplified to -16/5
Step-by-step explanation:
The reciprocal of -3/8 is -8/3. So the equation will be 6/5 x -8/3. Multiply numerators then multiply denominators to get -48/15. This can simplify to -16/5 by dividing both by 3.
Answer:
Step-by-step explanation:
hello :
6/5 by the reciprocal of (-3/8) means : ( 6/5 )(-8/3) = - 48/15 = -16/5
The side of polygone have length 5,7,8,11&9, the perimeter of similar polygone is 75cm ,finde the length of the side of large polygon?
Answer:
The side lengths of the larger polygon are;
15 cm
20.625 cm
16.875 cm
9.375 cm
13.125 cm
Step-by-step explanation:
Firstly, we need to calculate the perimeter of the first polygon
Mathematically, we can get this by adding the side lengths together
We have this as;
5 + 7 + 8 + 11 + 9
= 40 cm
so we have the ratio of the lengths of both as;
75 cm/40 cm = 1.875
Now, we simply will multiply the lengths of the smaller polygon by 1.875
So we have the side lengths of the bigger polygon as;
1.875 * 5 = 9.375 cm
1.875 * 7 = 13.125 cm
1.875 * 8 = 15 cm
1.875 * 9 = 16.875 cm
1.875 * 11 = 20.625 cm
)) Layla buys a cookie sheet costing $3.22. She gives the cashier $5.00. The cashier gives
her her change using the least number of coins and bills possible. How many of each coin or
bill does she receive?
))
one-dollar bills
quarters
dimes
nickels
pennies
Submit
Answer:
1 one-dollar bill
3 quarters
3 pennies
Step-by-step explanation:
5.00 - 3.22 = 1.78
1 one-dollar bill
3 quarters (25 x 3 = 75 cents)
3 pennies (3 x 1 = 3 cents)
PLEASE HELP!!!!
Give the most precise classification for this figure, do not go off of what you see. it looks like a rectangle but we don't have the info to prove that.
Answer:
parallelogram
Step-by-step explanation:
Looks like a rectangle, but then angles should be marked =90
But two sides are marked equal that makes it a parallelogram.
(a parallelogram is 4 sided figure where 2 opposite sides are =
4 m
3m
6 m
8 m
UE
3 m
Your answer
I don't understand, could you explain further?
what is 23456 × 79825
Answer:is 1,872,375,200
Step-by-step explanation:
Answer:
1872375200 answer is !!!
Simplify the expression 5(a-2)
Answer:
5a-10
Step-by-step explanation:
5(a-2)
5a+5×-2
5a-10
Which expressions are equivalent to the one below? Check all that apply.
16^x/4^x
Answer:
C D anf F
Step-by-step explanation:
c : by expanding and canceling 4^x .
d : its the expanded form.
f : its just another way of expressing the expression
what expression can represent 4 more than the product of 6 and 2 1/2
Answer:
6 x 2 1/2 + 4 ??? I hope this is correct :)
Step-by-step explanation:
If its not.. I'm so sorry:(
Have a nice day! <3
Write 20+24 as a product using the GCF,4 as one of the factor
Answer:
4(5 + 6)
Step-by-step explanation:
Factor out the GCF (4):
20+24 = 4(5 + 6)
The dot plot shows the number of pencils each boy has at his desk in class.
:
++
1 2 3 4 5 6
Number of Pencils at Desk
Find the median for the number of pencils.
Answer:
The median is 2
Step-by-step explanation:
Here, we want to get the median for the number of pencils
Firstly, we have to write out the numbers that form the box plot ; we have this as;
1,1,1,2,2,2,2,3,3,5
the median is sum of the 5th and 6th term divided by 2
The 5th term is 2
The 6th term is 2
So the median is;
(2 + 2)/2
= 4/2 = 2
what is 6.75 as a fraction in simplest form
Answer:
6.75
=> 675/100
=> 135/20
=> 27/4slope is so hard i dont know how to do it pls help
Answer:
a 2/5
Step-by-step explanation:
have a good day /night may i please have a branlliest
Answer:
2/5
Step-by-step explanation:
-5y = -2z +9
5y = 2z -9
y = 2/5z -9/5
Two fish tanks have measurements as shown.
Which tank has a greater volume? How much greater is its volume?
Use the drop-down menus to explain and show your answer.
Fish Tank A shows an area of base that is 25 square feet and a height of 8 feet. Fish Tank B shows an area of base that is 40 square feet and a height of 4 feet.
The volume of fish tank A is
Choose...
cubic feet, and the volume of fish tank B is
Choose...
cubic feet. So fish tank
Choose...
has a greater volume. Its volume is greater by
Choose...
cubic feet.
Answer:
fish tank A: 200 cubic feet
fish tank B: 160 cubic feet.
Fish tank A has a greater volume. Its volume is greater by 40 cubic feet.
Step-by-step explanation:
I think this is the answer
A chocolate box made of cardboard is in the shape of a triangular prism. The prism's bases are isosceles triangles. The chocolate box has a decorative paper wrapper covering only its rectangular sides. A net of the chocolate box is shown below. How much decorative paper and cardboard are needed for the chocolate box, to the nearest hundredth of a square inch? Decorative paper: 30.5 in2; cardboard: 37.4 in2 Decorative paper: 30.5 in2; cardboard: 33.95 in2 Decorative paper: 34.5 in2; cardboard: 37.95 in2 Decorative paper: 34.5 in2; cardboard: 41.4 in2
Answer:
triangular prism - Chegg
The Chocolate Box Has A Decorative Paper Wrapper Covering Only Its Rectangular Sides. A Net Of The Chocolate Box Is Shown Below 1.5 In 1.9 In 1.9 In 2.3 In 5 In 1.5 In How Much Decorative Paper And Cardboard .
If 9/10 is multiplied by 8/9 , will the product be greater than either of the two factors?
Answer:
No, both of the numbers are less than one whole and when you multiply them (I got 4/5) 4/5 is less than both of the factors.
Answer:
No
Step-by-step explanation:
It will not be because when a number is numtiplied by one, it stays the same. However, both of these are numbers less than 1, so the product will be smaller
WILL MARK BRAINLIEST IF CORRECT
please help <3
Answer: It should be A I did the math but sorry if its wrong.
Step-by-step explanation:
Answer:
A
Hope this helps
Please help, 20 points
Which choice is equivalent to the expression below?
See picture
Answer:
does that say 7.19 or 7-19
Step-by-step explanation:
In order for a class trip to be scheduled, at least 30 students must sign up. So far, 23 students have signed up. Write and solve an inequality to find the least number of students that must sign up in order for the class trip to be scheduled.
Answer:
Step-by-step explanation:
30 ≤ 23 + x
7 ≤ x
A list is made of all possible 2-digit whole numbers that result from using only the digits 1,3,5, and 7 in both the
ones and tens place, with duplications allowed. How many whole numbers in the list are prime numbers?
A.6
B.7
C.8
D.9
E.10
Describe the graph of the solution to the inequality 8x + 17 ≥ 137
Answer:
Simplifying
8x + 17 = 137
Reorder the terms:
17 + 8x = 137
Solving
17 + 8x = 137
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-17' to each side of the equation.
17 + -17 + 8x = 137 + -17
Combine like terms: 17 + -17 = 0
0 + 8x = 137 + -17
8x = 137 + -17
Combine like terms: 137 + -17 = 120
8x = 120
Divide each side by '8'.
x = 15
Simplifying
x = 15