Answer: $10762 when rounded
Step-by-step explanation:
25,000 times 0.9 (since it is decreasing by 10%)^8 (number of years)
What’s the answers and now would I work this out ?
Answer:
15 cm²
Step-by-step explanation:
To find the volume of a prism you multiply the area of the end face (pentagon in this example) by the length (9 cm). Here you would reverse that and divide the volume by the length to find the area. 135/9 is 15 so the area of the pentagon is 15 cm².
In equation form would be:
V=A×L [V=volume A=area L=length]
So if you do inverse operations you would divide the volume by the length to get the area.
V/L=A
This relationship is not a function. Choose the sentence or
sentences that explain why.
10
х
1
у
2
8
6
N7000
x=1
6
8
10
2
0
N
4
The graph is a line.
The graph intersects
the x-axis.
The input x-1 has
many outputs.
The graph is a
vertical line.
Answer:
The input x = 1 has many outputs.
The graph is a vertical line.
Step-by-step explanation:
Hi there!
A function is defined as a relation that only gives one output for every given input. For every x-value, there is only one y-value.
Because the x-value of 1 gives us an infinite number of y-values, this is therefore not a function.
More generally, no vertical line is a function for this reason.
I hope this helps!
2 km
Find the volume of the sphere. Show
your work.
Answer:
See answer below
Step-by-step explanation:
[tex]V = \frac{4}{3} \pi r^3[/tex] 2km = radius
[tex]V=\frac{4}{3}\pi (2)^3[/tex]
[tex]V = \frac{4}{3}\pi (8)[/tex]
[tex]V = \frac{4}{3}(8)\pi[/tex]
[tex]V =\frac{32}{3}\pi[/tex] [tex]\pi =3.14[/tex]
[tex]V = \frac{32}{3}(3.14)[/tex]
[tex]V = 33.493[/tex]
V≈ 33.49
Using π on the calculator
[tex]V = \frac{32}{3} \pi[/tex]
[tex]V = 33.510[/tex]
V ≈ 33.51
A line passes through the point (7, -2) and has a slope of -1
Write an equation in point-slope form for this line
Answer:
is there any others?
Step-by-step explanation:
Isaac parents paid $3,200 per month to rent an office space for their own business. Of this amount, $325 was for the utilities. What percent of their rental cost was for the utilities?
Answer:
10.2%
Step-by-step explanation:
($325) / ($3,200) = 0.102 x 100 = 10.2%
Divide the amount for utilities by the total amount of rent.
Name the three different types of proofs you saw in this lesson. Give a description of each.
One type of proof is a two-column proof. It contains statements and reasons in columns. Another type is a paragraph proof, in which statements and reasons are written in words. A third type is a flowchart proof, which uses a diagram to show the steps of a proof.
You already have the answer. It is "One type of proof is a two-column proof. It contains statements and reasons in columns. Another type is a paragraph proof, in which statements and reasons are written in words. A third type is a flowchart proof, which uses a diagram to show the steps of a proof." which looks correct to me.
Can somebody please help and try to answer this word problem and showing your work while doing it, thank you!!!
WILL MARK BRAINLIEST FOR ANYONE WHO CAN ANSWER THIS QUICKLY AND CORRECTLY!! :DDD
Answer:
Do you understand?
Step-by-step explanation:
you gained 23 (14+9)
and lost 7 yards(23-7=16)
so you will still have gained 16yds in total
16 yards was the overall gain.
Can you please help with this problem
= 48cm²
To work out the area you must firstly multiply 8 by 12.
1) 8 x 12 = 96
Now you have to divide it by 2.
2) 96 / 2 = 48
⭐ Answered by Foxzy0⭐
⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐
⭐ If you have questions, leave a comment, I'm happy to help! ⭐
Answer:
area for this rhombus: 48 units²
Explanation:
area of rhombus: [tex]\boxed{\frac{1}{2} * diagonal.1* diagonal.2}[/tex]
Here diagonal.1 is 8 units and diagonal.2 is 12 units
Using the formula:
→ [tex]\frac{1}{2} * diagonal.1* diagonal.2[/tex]
→ [tex]\frac{1}{2} * 8 * 12[/tex]
→ [tex]48[/tex] units²
Question on Image
Deanne is out shopping and finds a $135.00 bike that was marked down by 25%.
How much was the item originally?
Answer:
168.75
Step-by-step explanation:
135.00 + 25% is 168.75
168.75 - 25% is 135.00
What is the equation of the line through (4, 2) and (0, -2)?
3 of 5 QUESTIONS
O y=x+2
O y=-x-2
O y=x-2
O y=-x+2
SUBMIT
Answer:
y=x-2
Step-by-step explanation:
set up in y1-y2/x1-x2
2 - (-2)/4 - 0
4/4 = 1
so x=1 and the y intercept is -2
so the answer is C
Help! Please answer quickly and accurately or I'll report your answer.
Nora rings up an item that costs $86.25. After sales tax, the total is $91.08. What is the sales tax percentage?
Write your answer as a decimal using a percent sign (%). For example, 0.5% or 12.7%
Answer:
The sales tax is equal to 5.6%
Step-by-step explanation:
To solve first we have to subtract the item's cost before sales tax from the total due. 91.08 - 86.25 = 4.83.
Next we take the amount we payed as tax and divide it by the pre-tax price. 4.83/86.25 = 0.056
Lastly we take 0.056 and convert it to a percentage. This can be accomplished by moving the decimal sign to 2 times to the left or multiplying the tax rate by 100.
The sales tax percentage is equal to 5.6%
Hope this helps you out :)
The Answer the this question b
Answer:
Step-by-step explanation:
All outside angles of a hexagon are 60. You have 2 of those angles.
In right triangle ABC below, CD is the altitude to hypotenuse AB. If CD=6 and the ratio of AD to AB is 1:5, determine and state the length of BD.
Step-by-step explanation:
the altitude makes a right angle at hypotenuse
cd^2+ ad^2 = ac^2
36+ (h/5)^2 = ac^2
ad/ab = 1/5; ad/h = 1/5; ad=h/5
similarly
bd^2+cd^2 = bc^2
(4/5)^2+ 36 = bc^2
ac^2+bc^2 = ab^2
36+h^2/25+ 16/25h^2+36 = h^2
h= 15
bd/ab = 4/5
bd= .8*15=12
Scores on an exam follow an approximately normal distribution with a mean of 76. 4 and a standard deviation of 6. 1 points. What percent of students scored above 75 points?.
Using the normal distribution, it is found that 59.09% of students scored above 75 points.
Normal Probability DistributionIn a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
It measures how many standard deviations the measure is from the mean. After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.In this problem:
The mean is [tex]\mu = 76.4[/tex].The standard deviation is [tex]\sigma = 6.1[/tex].The proportion of students who scored above 75 points is 1 subtracted by the p-value of Z when X = 75, hence:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{75 - 76.4}{6.1}[/tex]
[tex]Z = -0.23[/tex]
[tex]Z = -0.23[/tex] has a p-value of 0.4091.
1 - 0.4091 = 0.5909
0.5909 = 59.09% of students scored above 75 points.
You can learn more about the normal distribution at https://brainly.com/question/24663213
the table shows the last holiday destination of 60 people
Answer:
Use your protractor to draw the lines
Step-by-step explanation:
You worked out the angles, so using the centre point as the middle and the line underneath France as your starter line, do 108° sector for Spain, then a 90° for Greece and a 12° for Others
Hi please help i am stuck with this question i will mark for brainliest
And 100. Point
Answer: 9
Step-by-step explanation:
First solve the system (using elimination):
x-y=7...(1)
3x+2y=26...(2)
Multiply equation 1 by -3
-3x+3y=-21
+ 3x+2y=26
-----------------
5y=5
y=1
Substitute y=1 into equation 1
x-y=7
x-(1)=7
x=8
Let a=8 (x=a) and y=1 (y=b)
a + b
= (8) + (1)
= 9
Information provided with us :
x is assumed as a y is assumed as bWhat we have to calculate :
Value of a + b ?Performing Calculations :
Here we have been given with two equations,
x - y = 7 (First equation) 3x + 2y = 26 (Second equation)From the first equation we would be getting a value of x and that value of x we would substitute in the second equation.
⇒ x - y = 7
⇒ x = 7 + y
Now, substituting it in the second equation :
⇒ 3x + 2y = 26
⇒ 3 (7 + y) + 2y = 26
⇒ 3 × (7 + y) + 2y = 26
⇒ 21 + 3y + 2y = 26
⇒ 21 + 5y = 26
⇒ 5y = 26 - 21
⇒ 5y = 5
⇒ y = 5 / 5
⇒ y = 1
★ Therefore, value of y is 1.
Now, substituting this value of y as 1 in the first equation.
⇒ x - y = 7
⇒ x - 1 = 7
⇒ x = 7 + 1
⇒ x = 8
★ Therefore, value of x is 8.
Value of a + b :-
⇒ x = a = 8
⇒ y = b = 1
Now,
⇒ a + b
⇒ 8 + 1
⇒ 9
Henceforth, value of a + b is 9.
Find the measures of each numbered angles
Answer:
∠ 1 = 109° , ∠ 2 = 29° , ∠ 3 = 71°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180° , then
∠ 1 + 35° + 36° = 180°
∠ 1 + 71° = 180° ( subtract 71° from both sides )
∠ 1 = 109°
-------------------
∠ RVU and ∠ 1 are adjacent angles on a straight line and sum to 180° , then
∠ RVU + ∠ 1 = 180°
∠ RVU + 109° = 180° ( subtract 109° from both sides )
∠ RVU = 71°
In Δ RVU
∠ 2 + 80° + 71° = 180° ( sum of angles in triangle )
∠ 2 + 151° = 180° ( subtract 151° from both sides )
∠ 2 = 29°
-------------------------
∠ 3 and ∠ RVU are vertically opposite angles and are congruent , then
∠ 3 = 71°
Δ UVT has: ∠V₁ = 180⁰ - ∠TUV - ∠VTU = 180⁰ - 35⁰ - 36⁰ = 109⁰
We have: ∠RVU = ∠V₃ = 180⁰ - ∠V₁ = 180⁰ - 109⁰ = 71⁰
ΔRVU has: ∠U₂ = 180⁰ - ∠URV - ∠ RVU = 180⁰ - 80⁰ - 71⁰ = 29⁰
Answer:
∠V₁ = 109⁰∠U₂ = 29⁰∠V₃ = 71⁰Ok done. Thank to me :>
You have to write each expression in expanded form
Answer:
1) 12 2) 2y 3) 12+2y 4) 12+2y
Step-by-step explanation:
In an arithmetic sequence, the first term,
a1, is equal to 9, and the sixth term, a6, is
equal to 34. Which number represents the
common difference of the arithmetic
sequence?
Answer:
See below
Step-by-step explanation:
Add 5 to each preceding number
[tex]a_{n}[/tex] = ([tex]a_{n-1}[/tex])+5
1 9 9
2 14 [9+5]
3 19 [14+5]
4 24 [19+5]
5 29 [24+5]
6 34 34 [29+5]
Britney made a proportional copy of a figure by multiplying each side length by 1/4. drag numbers to complete the table
Answer:
Side Original length Copy length
a 4 1 =4
b 6 1.5 =4
c 20 5 =4
d 16 4 =4
PLS HELP CAN’T FIGURE OUT HOW TO FIND b OR c ASAPPPPPPPPP
Answer:
b = 0.35 ; c = 2.03
Step-by-step explanation:
tan = opposite/hypotenuse
Therefore, tan (10) = b/2
b = 2 tan (10) = about 0.35
Use the Pythagorean theorem to find that c = 2.03
96 stickers on 8 pages = _____ stickers per page.
[tex] \tt \to \dfrac{96}{8} [/tex]
[tex] \\ \\ [/tex]
[tex] \tt \to \: 12 \: stickers[/tex]
Verify:-
12 × 8 = 96
hope it helped u!
Answer:
96/8
I promise you that it os
Find the area of the parallelogram.
4 in
4 in
A =
in 2
Answer:
16
Step-by-step explanation:
The area of a parallelogram can be found with the formula: A=bh (area equals base times height)
The base of this shape is 4, we multiply this by the height which is four.
Four times four equals 16
So that's the answer, 16.
You are welcome ahhahahehehehe.
Is this function linear or nonlinear? Why?
X^4+x^2=y
Is this function linear or nonlinear? Why?
2x+3y-x-y=4
Is this function linear or nonlinear? Why?
X=y=45
Is this function linear or nonlinear? Why?
Y=5x-10
Is this function linear or nonlinear? Why?
Y=56
Is this function linear or nonlinear? Why?
X^2+y=45
Is this function linear or nonlinear? Why?
Y=3x^5+4x^3
Is this function linear or nonlinear? Why?
Y=3x^5+4x^3
Is this function linear or nonlinear? Why?
Y=\|~11x+3
Answer:
1: No, x is raised to a power
2: Yes, can be solved in the form of y = mx + b
3: If this is supposed to be x + y = 45, then yes because it can be solved in the form of y = mx + b
4: Yes, it is in the form of y = mx + b
5: Yes, it is in the form of y = mx +b, it has a slope of zero and will be a horizontal line, which will pass the vertical line test
6: No, x is raised to a power.
7: No, x is raised to a power.
8: No, x is raised to a power
9: Is that supposed to be pi? If so, yes, it is in the form of y = mx + b
Step-by-step explanation:
Need help solving for X
Answer:
x = 9
Step-by-step explanation:
1: Make an equation
[tex]180 = 54 + 6x + 8 + 180 - (11x + 17)[/tex]
2: factor the -1
[tex]180 = 54 + 6x + 8 + 180 -11x - 17[/tex]
2: move x to one side
[tex]11x - 6x = 54 + 8 + 180 - 17 - 180[/tex]
3: simplify
[tex]5x = 45[/tex]
4: solve for x
[tex]x=9[/tex]
24 as the product of 2 factors
Answer:
1 × 24 = 24 1, 24
2 × 12 = 24 2, 12
3 × 8 = 24 3, 8
4 × 6 = 24 4, 6
6 × 4 = 24 6, 4
8 × 3 = 24 8, 3
12 × 2 = 24 12, 2
24 × 1 = 24 24,1
Step-by-step explanation:
Hi!
I can help you with joy!
Remember, the product of means we multiply 2 numbers.
There are lots of ways we can write 24 as a product of 2 factors:
1×24
2×12
3×8
4×6
And the other way around as well:
6×4
8×3
12×2
24×1
Hope it helps!
Enjoy your day!
~Misty~
3 Claudia draws four cards with integers on them.
She must choose two of the integers to multiply.
The cards that should be chosen by Claudia from the integers in order to make the greatest product will be 0 and 3.
How to solve the integersFrom the complete question, it should noted that the number on the cards are -3, -2, 3, and 0.
In this case, she needs the card that will give her the greatest product. Therefore, the cards that should be chosen will be 0 and 3 which gives 0 unlike others that will give a negative value.
Learn more about integers on:
https://brainly.com/question/17695139
I really need some help
Answer:
CEFA
Step-by-step explanation:
1. [tex]p=2(2x)+2(3x+2)=4x+6x+4=10x+4[/tex]
2. [tex]p=2(x)+2(4x+1)=2x+8x+2=10x+2[/tex]
3. [tex]p=2(7)+2(x+5)=14+2x+10=2x+24[/tex]
4. [tex]p=2(5)+2(4x-3)=10+8x-6=8x+4[/tex]
Hope this helps
I need the answer to 3/4÷1/5
Answer:
The answer is 15/4
………………………………
ILL GIVE BRAINLIEST FOR CORRECT SIMPLIFYED ANSWERS QUESTIONS 1-8
Answer:
1. 7x + 2 3/5
2. 2x-6.3
3. 27t + 36b
4. 3.5a - 9.1p
5. 8(x+7)
6. 3(x+19)
7. y= -8.9
8. n = -18
Step-by-step explanation:
1. combine like terms
2. Keep change change then combine like terms
3. distribute
4. distribute
5. have 8 in common
6. have 3 in common
7. subtract 1.6 from -7.3
8. multiply both sides by -2/3