Answers
Answer:
E.) WX
F.) S and T
G.) ZV and VY
H.) VW
I hope this is right!!!
You got this
Related Questions
Prove or disprove: Let V be a vector space and let + denote vector addition. Then (V.+) is a group Hint: Review the axiomatic definition of a vector space.
Answers
Answer:
question specifications please!!!
Please help me someone my work is due in pretty soon somebody please help me
Somebody please answer
1 and 2 fully for me I will mark you as brainlest
Answers
Answer:
take a better pic, i cant read that. but i can help if u insert a new pic
Step-by-step explanation:
determine the second derivative evaluated at t=0
Answers
If
[tex]M(t) = e^{3(e^t-1)}[/tex]
then using the chain rule, we have
[tex]M'(t) = e^{3(e^t-1)} \times 3e^t = 3e^{3(e^t-1)+t}[/tex]
[tex]M''(t) = 3e^{3(e^t-1)+t} \times (3e^t+1)[/tex]
Then
[tex]M''(0) = 3e^{3(e^0-1)+0} \times (3e^0+1) = 3e^0 \times (3+1) = \boxed{12}[/tex]
(5.01 x 10^5) / (7.8 x 10^2)
Answers
Answer:
numerator; 5.01×(10^5)= 5.01×100000
denomenator ; 7.8×(10^2)= 7.8×100
therefore : 501000/780
= 642.3077 answer
Sandy is baking a cake. The recipe calls for 9 cups of flour. She already put in 4 cups. How many more cups does she need to add
Answers
Answer:
5
Step-by-step explanation:
555555555555555555555555555555
Use the count on strategy to find 402 + 39
Answers
Answer:
402 + 39 = 441
Step-by-step explanation:
Counting on means that you start with the biggest number and then count up from there. -hopefully this helped.
The solution is 441
The value of the equation A = 402 + 39 is A = 441
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Let the first number be x = 402
Let the second number be y = 39
The equation A = first number + second number
Substituting the values in the equation , we get
A = 402 + 39
On simplifying the equation , we get
A = 441
Therefore , the value of A is 441
Hence , the value of the equation is 441
To learn more about equations click :
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Write an equation in slope-intercept form for the line described. x-intercept (-8,0), y-intercept (0,5) The equation of the line is y nothing.
Answers
Answer:
y= 5/8 x +5
8y=5x +40
Step-by-step explanation:
x-intercept is (-8,0)
y-intercept is (0,5)
the slop of line: m= Δy/Δx = (0-5) / (-8-0) = 5/8
y=mx+b
y= 5/8 x +5
8y=5x +40
What is 11/7 simplified
Answers
Answer:
1.571429
Step-by-step explanation:
1.571429
this is the ans ig
You have a box of tiles, each of which measures 6 by 10 inches. What is the least number of tiles you could use to form a square region? (Use this square to show how they would be arranged.) The prime factorizations of five numbers are given. Use them to find each of A and В
Answers
The least common multiple can be used to find the smallest square formed by equal sized shapes
The least number of tiles to be used is 15 tiles
The arrangement of the tiles, with the 6 inch side as base is 3 rows by 6 columns of tiles
The reason the above responses are correct is as follows:
The unit area of each square tile = 6 inches by 10 inches
Therefore, the area of the square obtained is a factor of 6 × 10 = 60 in.²
The side of the square have 6 and 10 as factors
The lowest common multiple of 6 and 10 is 30
Therefore, the smallest square has a side length of 30 inches and an area of 30 in. × 30 in. = 900 in.²
The least number of tiles = Area/(The area of each tile)
Therefore, the least number of tiles = 900 in.²/(60 in.²/tile) = 15 tiles
The least number of tiles = 15 tiles
The arrangement of the 15 tiles are as follows;
With the 6 inch width side as the base, five tiles are arranged along the base, three more rows are constructed using the same process to form the 30 inch by 30 inch square to give 3 rows by 6 columns of tiles
Learn more about least common multiples here:
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Is the function y =|x – 3| a one-to-one function? Justify your answer.
Answers
The vertical line test shows it’s a function.
The horizontal line test shows it’s one-to-one.
If you look at the graph of this function (the red graph is the function, the green line is the horizontal line test):
it passes the vertical line test (so it’s a function), but it does not pass the horizontal line test.
Therefore it is not one-to-one
A square plot of land has side lengths of 40 meters. An archeologist divides the land into 64 equal parts What is the area of
each part?
Answers
Find the area of the plot of land:
40 x 40 = 1600 square meters.
Now divide total area by parts:
1600 / 64 = 25 square meters.
Answer: 25 square meters
Step-by-step explanation:
Area of each part = Area of plot/Total parts
Area = 40 × 40/64
Area = 10 × 40/16
Area = 10 × 10/4
Area = 100/4
Area = 25 m²
An office needs 9,344 sticky labels. If there are 32 labels in each package, how many
packages should the office buy?
Answers
Answer:
just divide 9,344 by 32=292
How do you get 2.5 out of 20/8
Answers
9514 1404 393
Explanation:
If you can't operate a calculator, perhaps you can do long division. The attachment shows the work for that.
__
[tex]\dfrac{20}{8}=\dfrac{5\cdot4}{2\cdot4}=\dfrac{5}{2}\\\\=\dfrac{5\cdot5}{2\cdot5}=\dfrac{25}{10}=2.5[/tex]
We assume that you know dividing by 10 moves the decimal point one place left.
2. Given that tan 25º = a, express each of the following in terms of a.
tan 205
sin 25°
cos 65
cos 245
Answers
9514 1404 393
Answer:
tan(205°) = asin(25°) = (a√(a²+1))/(a²+1)cos(65°) = (a√(a²+1))/(a²+1)cos(245°) = -(a√(a²+1))/(a²+1)Step-by-step explanation:
The tangent function is periodic with a period of 180°. So ...
tan(205°) = tan(25°) = a
__
The identity relating sine and tangent is ...
sin(x) = tan(x)/√(tan²(x)+1)
Rationalizing the denominator gives ...
sin(x) = tan(x)√(tan²(x)+1)/(tan²(x)+1)
sin(25°) = a√(a²+1)/(a²+1)
__
cos(65°) = sin(25°) = a√(a²+1)/(a²+1)
__
cos(245°) = -sin(25°) = -a√(a²+1)/(a²+1)
Find the degree measure of each angle.
EBF=
EBA=
DBE=
ABF=
ABC=
Answers
Answer:
Step-by-step explanation:
EBF = 51º
EBA = 90º
DBE = 17º
ABF = 141º
ABC = 180º
Eba 90
Dbe 17
Abf 141
Abc 180
2+ai=6-2i/b+1 solve for a and b
Answers
Step-by-step explanation:
I hope it will help you so .
What is the point on the graph of f(x+5)
Answers
Answer:
=fx+5f
Step-by-step explanation:
=fx+5f
Help me pleaseeeesndjkdnskxndkdjd
Answers
Step-by-step explanation:
[tex]8x - 3 = 5 + 4y[/tex]
Isolate y first subtract 5 from both sides
[tex]8x - 8 = 4y[/tex]
Divide both sides by 4.
[tex] \frac{8x - 8}{4} = y[/tex]
[tex]2x - 2 = y[/tex]
y= 1
Step-by-step explanation:
Solve for y:
8x - 3 = 5 + 4y
8x = 4y + 5+3
Divide both sides by 8
x = 1÷2y + 1
plug into equation
8 (1÷2y +1) - 3 = 5 + 4y
Distribute
8÷2+ 8 - 3 = 5 + 4y
4 + 5 -5 = 4y
Combine like item
4 = 4y
divide both sides by 4
y= 1
A camera has a listed price of 587.99 before tax. If the sales tax rate is 7.75%, find the total cost of the camera with sales tax included.
Answers
Answer:
Total cost = 633.559225
Step-by-step explanation:
First we can calculate the tax cost for the camera: 7.75% × 587.99 = 45.569225
That is the tax sale or cost.
Then we calculate total cost by adding the listed price with the tax cost:
587.99 + 45.569225 = 633.559225
Just remember these simple equation:
Step 1: Tax Cost = Tax Percentage × Listed Price
Step 2: Total cost = Tax Cost + Listed Price (original price)
Hope this helps. :)
mark is going to work for his father’s pool cleaning business during the summer. mark’s father will pay him $5 each pool he helps clean. write an algebraic expression to determine how much mark will earn if he cleans n pools. then evaluate the expression for 15, 25, 35, or 45 pools
Answers
Answer:
Algebraic Expression: 5n
a. 5(15) = 75$
b. 5(25) = 125$
c. 5(35) = 175$
d. 5(45) = 225$
Step-by-step explanation:
If n represents the amount of pools Mark has cleaned, and he earns $5 for each pool, then 5n will be the algebraic expression. As n represents the number of pools he has cleaned, we need to plug in the given numbers to get the answer, hence [5(15), 5(25), 5(35), 5(45)]. Multiply $5 by the given numbers to get the amount of money Mark would earn if he cleaned the amount of pools.
Write a numerical expression for each verbal phrase
Answers
Round 12.463 to one decimal place. Round $12.463 to two decimal places.
Answers
[tex]\huge{\textbf{\textsf{{\color{navy}{An}}{\purple{sw}}{\pink{er}} {\color{pink}{:}}}}}[/tex]
ur answer is-
$12.500Thanks Hope it helps :).The perimeter of the triangle shown to the right is 143 meters. Find the length of each side.
Previa
Answers
Hello!
First:
write an equation.
5x + (7x+8) + (7x+2) = 143
now combine like terms
19x + 10 =143
now subtract 10 from both sides
19x = 133
divide 19 on both sides.
x = 7.
Are you done here? Nope, we need to find out what each side is, so lets plug in the number 7 for x.
-----------------------------
For the side 5(x)
5(7) = 35
This side is 35m
-----------------------
For the side 7x + 2
7(7) + 2
49 + 2
51
This side is 51m
------------------------
For the side 7x + 8
7(7) + 8
49 + 8
57
This side is 57m.
------------------------
I hope this helps,
Have a great day!
You have a choice between going to an in-state college where you would pay $7000 per year for tuition and an out-of-state college where the tuition is $10,500 per year. The cost of living is much higher at the in-state college
where you can expect to pay $1000 per month in rent compared to $750 per month at the other college Assuming all other factors are equal, which is the less expensive choice on an annual (12 month) basis?
Answers
Answer:
The out-of-state college
Determine whether the equation is linear or not. Then graph the equation by finding and plotting ordered-pair
solutions.
y-x=4
EEEEE
Is the equation y-x= 4 linear or not?
not linear
linear
(Answer quickly)
Answers
Answer:
Linear
Step-by-step explanation:
y-x=4
y=x+4
if (a^-1+b^-1)(a+b)^-1=a^mb^n.prove that a^(m-n)=1.
Answers
Answer:
46666
Step-by-step explanation:
The diagram represents the fencing around a backyard. The fence is formed with parallel lines and a half circle. Write and solve an equation to determine how many feet of fencing are needed. Round the answer to the nearest tenth.
Answers
The amount of fence needed is the perimeter of the fence. The amount of fence needed is 127.1ft
From the diagram of the fence, we have:
[tex]r = 15[/tex] ---- the radius
[tex]l = 40ft[/tex] -- the length of the parallel lines
First, we calculate the length of the arc surrounding the half circle
This is calculated using:
[tex]L = \frac{\theta}{360} \times 2\pi r[/tex]
Because it is a half circle
[tex]\theta = 180[/tex]
So, we have:
[tex]L = \frac{\180}{360} \times 2 \times 3.142 \times 15[/tex]
[tex]L =0.5 \times 2 \times 3.142 \times 15[/tex]
[tex]L =47.13[/tex]
The amount of fence needed is the sum of the length of parallel lines and the semicircle.
So, we have:
[tex]Amount = L + l + l[/tex]
[tex]Amount =47.13 + 40 + 40[/tex]
[tex]Amount =127.13[/tex]
Approximate
[tex]Amount =127.1[/tex]
Hence, the amount of fence needed is 127.1ft
Read more about perimeters at:
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How do you write the sum of a number and 5 divided by 20 is 5 as an equation?
Answers
(n + 5) / 20 = 5
Select three involuntary muscles:
stomach
intestinal
heart
biceps
brain
I'll give Brainliest! :D
Answers
Answers:
A) stomachB) intestinalC) heart=============================================
Explanation:
The stomach muscle helps digest food. The muscle isn't something a person can control at will. Instead, the body handles it automatically. This is why choice A is one of the answers.
The intestinal muscles work in a similar fashion to help pass nutrients into the blood stream and also pass waste out of the body. All of these processes are done automatically and you don't have to think about them. They just happen. Therefore, choice B is another answer.
Another example of an automatic or involuntary muscle doing its own thing is the heart muscle. It continuously pumps blood to help distribute nutrients and oxygen, and also dump waste byproducts (eg: carbon dioxide) out of the body. So choice C is the third and final answer.
An example of a muscle that's voluntary are the biceps. You can flex these muscles, and move them around at will. For example, when you pick up an item. So this allows us to rule out choice D.
I'm not sure why your teacher listed "brain". It has properties related to muscles such as the idea of practicing a topic to help retain it (similar to exercising to stay in shape); however, the brain itself isn't a muscle on a technical biological level.
--------------------
Extra info:
Some more involuntary muscles are:
The diaphragm muscle to help the lungs expand and contract (to breathe in oxygen or exhale carbon dioxide).The muscles that allow your eyes to blink. The technical name for them isn't coming to mind at the moment. These muscles blink at some fairly random yet consistent rate, and also blink whenever something like dust particles enter the eye (or threaten to).At some level, you could argue that the biceps are involuntary in some way. What I mean by this is that there's a reflex action to them that is automatically controlled. However, for the most part, the biceps are voluntary muscles.write 3.777777777 as a mixed number
