Answer:
Step-by-step explanation: y
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13
find the volume of the composite figure shown
Answer:
The volume is 64 in³
Step-by-step explanation:
You split the rectangles apart and multiply the length times width times height so I got 32 for both of them and added it to get 64.
(3x^2-2x+5)-(x^2+3x-2)•1/2x^2
In standard form?
Answer:
[tex]-\frac{1}{2} x^{4}-\frac{3}{2} x^{3} + 4x^{2} - 2x + 5[/tex]
What is the distance from point A to point B? What is the perimeter of the shape?
Answer:
first one is 8 second one is 28
Step-by-step explanation:
correct on edge
Convert 5 1/6 to a decimal through long division.
Answer:5.83
Step-by-step explanation:
what is 5x – 9 + 2x – 4 = 9.4
Answer:
3.2
Step-by-step explanation:
7x -13 = 9.4
7x = 22.4
I need some heeelp please
Answer:
Min: 3
Q1: 7
Med: 10
Q3: 13
Max: 16
Step-by-step explanation:
What is the probability of drawing a club or a Jack from a deck of cards?
Answer:
94.5%
Step-by-step explanation
1) Mark and Huong are selling flower bulbs for a school fundraiser. Customers can buy packages
tulip bulbs and packages of crocus bulbs. Mark sold 9 packages of tulip bulbs and 1 package of
crocus bulbs for a total of $127. Huong sold 6 packages of tulip bulbs and 6 packages of crocus
bulbs for a total of $186. Find the cost each of one package of tulips bulbs and one package of
crocus bulbs.
Answer:
Package of tulip bulbs = $12
Package of crocus = $19
Step-by-step explanation:
Let b = cost of a package of bulbs
c = cost of a crocus package
Mark: (1) 9b + c = 127 Huong: (2) 6b + 6c = 186
c = 127 - 9b 6b + 6(127 - 9b) = 186
6b + 762 - 54b = 186
- 48b = -576
b = 12
c = 127 -9(12)
c = 127 - 108 = 19
Can someone please help me
Answer:
n/3+4=9
-4 -4
3x n/3=5x3
n=15
Step-by-step explanation:
i hope this helps :)
can someone please help me
What is the area of the triangle pictured below?
3
13
5
11
PLEASE HELP
Answer:
Step-by-step explanation:
2145
Please, help! Help! Help!
Answer:
HOW DO I ANSWER THIS
Step-by-step explanation:
Sierra has plotted two vertices of a rectangle at (3,2) and (8,2). What is the length of the sides of the rectangle
Answer:
5units
Step-by-step explanation:
Given the two vertices of a rectangle at (3,2) and (8,2). We are to calculate the distance between the two points.
Using the formula
D = √(x2-x1)²+(y2-y1)²
D = √(2-2)²+(8-3)²
D = √0+5²
D = √25
D = 5
Hence the length of the side of the rectangle is 5units
Which is the solution to the inequality
5
12
금
7
12
0
01
Answer:
the 01 is inequality
I dont know if I am right.
if I am you are welcome
Use the distance formula to find the distance between each PowerPoint round to the nearest 10th if necessary
Answer:
Step-by-step explanation:
Distance between two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by the formula,
Distance = [tex]\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}[/tex]
a). A(-6, -4), B(-3, -1)
Distance between A and B = [tex]\sqrt{(-6+3)^2+(-4+1)^2}[/tex]
= [tex]\sqrt{9+9}[/tex]
= 3√2
= 4.2 units
b). C(3.5, 1), D(-4, 2.5)
Distance between C and D = [tex]\sqrt{(3.5+4)^2+(1-2.5)^2}[/tex]
= [tex]\sqrt{58.5}[/tex]
= 7.65
≈ 7.7 units
c). Distance between X(5, -5) and Y(-5, 5)
Distance = [tex]\sqrt{(5+5)^2+(-5-5)^2}[/tex]
= [tex]\sqrt{200}[/tex]
= 10√2
= 14.14
≈ 14.1 units
The population of a town is 75 000 and decreases 15% each year. Complete the exponential function that models the population afterx years
f(x) = 75,000
Answer:
Step-by-step explanation:
This is an exponential function of the form:
[tex]y=a(1-r)^x[/tex] where a is the initial value and (1 - r) is the growth rate (which in our case is a decay, actually!). Our initial value is 75000 and our rate of change in the population is 15% or .15. Filling in our model:
[tex]y=75000(1-.15)^x[/tex] and simplifying:
[tex]y=75000(.85)^x[/tex] This turns out to be a decay problem because the value inside the parenthesis is less than 100%.
x is our time, so the model is as stated above.
Find the mean cost of pants: $12, $16, $22, $ 23, $11, $14. Round to the nearest cent.
Answer:
16.33
Step-by-step explanation:
I hope this was right!
HELP!!!!!!!!!!!!!!!!!!!!!!
Answer:
C
Step-by-step explanation:
The mean is essentially the average.
Just add all of them together, and divide by the number of numbers you added.
Help me please this is hard and I don’t understand
Answer:
360
Step-by-step explanation:
Area=QR*18
=360
Find the distance between the pair of points (6. - 22) and (1. - 23) The distance is
Mrs. Leary wants to buy some plants and potting soil. Each plant costs $2.50 and each bag of potting soil costs $3.25. Mrs. Leary wants to spend no more than $50. If Mrs. Leary buys 4 bags of potting soil, which inequality represents the number of plants, p, that she may buy?
Answer: Ok while i was working out this problem I started by multiplying so i started by 5
2.50 x 5 = 12.5
3.25 x 5 = 16.25 then I added then and got 28.75. So i was like i should go higher. I picked 7.
2.50 x 7 = 17.5
3.25 x 7 = 22. 75 then I added those two and got 40.25 when i got that I was like yes, Im getting closer. So i picked 9 then I got..
2.50 x 9 = 22.5
3.25 x 9 = 29.25 and that equaled 51.75
so then i was like oh! Taxes so I think the answer might be 8. 46 plus tax lol.
Step-by-step explanation:
The price of a wooden stool is $36, the wooden stool has a discount for 45% off. What is the sale price?
treveon paddled 35 miles downstream in his boat. the speed of the water current was 4 miles per hour. mark paddled 10 miles upstream in his boat. the speed of the water current was 2 miles per hour. the total trip took 9 hours and 40 minutes. about how much time did the part of the trip take?
Answer: 6622
Step-by-step explanation:
If x = 2, y = 3 and z = 4, calculate the value of each of the following algebraic expression: 2z - 3x =
Answer:
the answer is 2
Step-by-step explanation:
2(4)-3(2)=
8-6=2
Please help will give brainliest
Answer:
A) it wouldn't fit
Step-by-step explanation:
Answer:
its b i did that befroe and it was b
Step-by-step explanation:
Please help me it’s due at 11‼️‼️‼️
Answer:
answer is 1.1
Step-by-step explanation:
that you can divide and see the answer
If x=2, what is the value of x (14-x)
Answer:
24
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
12 donuts cost $6.96. What is the unit rate for one donut?
Answer:
6.96/12
= 0.58
Step-by-step explanation:
each donut costs $0.58. you can check the work by plugging 12 in for x. (0.58x)
i hope this helps :)
Solve the equation above for X.
Answer:
[tex]\large\boxed{\tt x = 444.}[/tex]
Step-by-step explanation:
[tex]\textsf{We are asked to solve for x in the given equation.}[/tex]
[tex]\textsf{Note that our goal is to leave x alone on the left side of the equation. In order}[/tex]
[tex]\textsf{to do so we will need to use the \underline{Properties of Equality}.}[/tex]
[tex]\large\underline{\textsf{What are the Properties of Equality?}}[/tex]
[tex]\textsf{Properties of Equality are 9 Properties that allows us to manipulate equations}[/tex]
[tex]\textsf{to, commonly find unknown variables or to determine if equations are true.}[/tex]
[tex]\textsf{For our problem, we will be using 2 out of 9 of these properties as we need to}[/tex]
[tex]\textsf{isolate x, and make sure x is 1x.}[/tex]
[tex]\large\underline{\textsf{Solving for x;}}[/tex]
[tex]\tt \frac{1}{2} x-41=181[/tex]
[tex]\textsf{Let's first use the Addition Property of Equality where the equation will be equal}[/tex]
[tex]\textsf{if we add the same number to both sides of the equation. Let's start by adding}[/tex]
[tex]\textsf{41 to both sides of the equation.}[/tex]
[tex]\tt \frac{1}{2} x-41+41=181+41[/tex]
[tex]\tt \frac{1}{2} x = 222[/tex]
[tex]\textsf{Next, let's use the Multiplication Property of Equality where the equation is}[/tex]
[tex]\textsf{equal if we multiply the same number to both sides of the equation. Let's}[/tex]
[tex]\textsf{multiply 2 to both sides of the equation to cancel out} \ \tt \frac{1}{2} .[/tex]
[tex]\tt 2 \times \frac{1}{2} x = 222 \times 2[/tex]
[tex]\large\boxed{\tt x = 444.}[/tex]
Please someone help me
2x^2 + 14x + 12 = 0
x^2 + 7x + 6 = 0
( x + 1 )( x + 6 ) = 0 ==》 x = - 1 Or x = - 6