How many edges does the following shape have?
Answer:
It has 8 edges
Hope that helps!
Simplify (1-x-x^2)(1-x^3)
Answer:
x^ 5 + x ^4 − x^ 3 − x^ 2 − x + 1
Step-by-step explanation:
(*￣3￣)╭
Answer:
Simplified: x^5 + x^4 - x^3 - x^2 - x +1
Step-by-step explanation:
5x-y=-6
y=-7x+6
find y and x and show work
Answer:
5x-y=-6.............1
y=-7x+6...........2
substituting value of y in equation 1
5x-(-7x+6)=-6
5x+7x-6=-6
12x=0
x=0/12=0
substituting value of x in equation 1
5×0-y=-6
y=6
Calculate the unit rate. Label your work properly. Show your fraction work.
Math question : eating 3/4 pizza in 5/6 hour
Answer:
(9/10) of a pizza per hour.
Step-by-step explanation:
(3/4)*4=3
(5/6)*4= 3hr 20 mins
[3 (1/3)] / [3 (1/3)]=1
3 / [3 (1/3)]= 0.9
i need this right now not later not 2 days later now
Answer:
2x+90+x=180 linear pair
3x=180-90
x=90/3=30
2x + 8y = 6
5x + 20y = 15
I there a solution , no solution , or many solution ?
Answer:
1 solution
Step-by-step explanation:
Solution is, x=3-4y
In ΔFGH, f = 35 inches, g = 20 inches and h=30 inches. Find the measure of ∠H to the nearest degree.
9514 1404 393
Answer:
59°
Step-by-step explanation:
The law of cosines tells you ...
h² = f² +g² -2fg·cos(H)
Solving for angle H gives ...
H = arccos((f² +g² -h²)/(2fg)) = arccos(725/1400) ≈ 58.811°
∠H ≈ 59°
Answer:
100
Step-by-step explanation:
it just is
Can someone help me out with this one I will give 20 points
Answer:
8(4k-12)
Step-by-step explanation:
you can really only check and guess here and it happens to be the second choice 8(4k-12)
8(4k-12)
32k -96
Consider the quadrilateral shown below that has vertices A, B, C, and D.
Suppose we know the following measurements:
¯¯¯¯¯¯¯¯AB=5.8 cm
¯¯¯¯¯¯¯¯BC=5.4 cm
¯¯¯¯¯¯¯¯¯CD=3.3 cm
¯¯¯¯¯¯¯¯¯AD=6.2 cm
m∠A=27∘
What is the degree measure of ∠C?
m∠C= °
Answer:
C = 25.94°
Step-by-step explanation:
By applying cosine rule in ΔABD,
BD² = AB² + AD² - 2(AB)(BD)cosA
BD² = (5.8)² + (6.2)² - 2(5.8)(6.2)(cos27°)
BD² = 33.64 + 38.44 - 64.08
BD² = 8
BD = √8
By applying cosine rule in ΔBCD,
BD² = BC² + CD²- 2(BC)(CD)cosC
(√8)² = (5.4)²+ (3.3)² - 2(5.4)(3.3)cosC
8 = 29.16 + 10.89 - 35.64cosC
35.64cosC = 32.05
cosC = 0.89927
C = [tex]\text{cos}^{-1}(0.89927)[/tex]
C = 25.94°
By using cosine formula of triangles we got that measure of ∠C is 25.94 °
What is a quadrilateral ?Quadrilateral is a closed shape with 4 sides and 4 corners.
Here given that
AB=5.8 cm
BC=5.4 cm
CD=3.3 cm
AD=6.2 cm
and [tex]\angle A=27[/tex] °
in [tex]\triangle \mathrm{ABD}[/tex]
Applying cosine formula
[tex]$$\begin{aligned}&\mathrm{BD}^{2}=\mathrm{AB}^{2}+A D^{2}-2(\mathrm{AB})(\mathrm{BD}) \cos A \\\\&\mathrm{BD}^{2}=(5.8)^{2}+(6.2)^{2}-2(5.8)(6.2)\left(\cos 27^{\circ}\right) \\\\&\mathrm{BD}^{2}=33.64+38.44-64.08\\ \\&\mathrm{BD}^{2}=8 \\\\&\mathrm{BD}=\sqrt{8}\end{aligned}$$[/tex]
Now in [tex]\triangle B C D[/tex]
Applying cosine formula
[tex]$$\begin{aligned}&\mathrm{BD}^{2}=\mathrm{BC}^{2}+\mathrm{CD}^{2}-2(\mathrm{BC})(\mathrm{CD}) \cos \mathrm{C} \\\\&(\sqrt{8})^{2}=(5.4)^{2}+(3.3)^{2}-2(5.4)(3.3) \cos \mathrm{C} \\\\&8=29.16+10.89-35.64 \cos \mathrm{C}\\ \\&35.64 \cos \mathrm{C}=32.05\\ \\&\cos \mathrm{C}=0.89927 \\\\&\mathrm{C}=\cos ^{-1}(0.89927) \\&\end{aligned}$$[/tex]
C=25.94 °
By using cosine formula of triangles we got that measure of ∠C is 25.94 °
To know more about Quadrilateral visit :https://brainly.com/question/4611638
Find the surface area of each solid. Round to the nearest tenth if necessary.
8 ft
6.97
8 fi
18 ft
8 ft
the surface area is
sq. ft.
Answer: 993.6
Step-by-step explanation:
height*base*depth=Area
8*6.9= 55.2
55.2*18= 993.6
Sorry if i gave you the wrong answer, I am super sorry
find the cost of painting square board of size 36 CM at the rate of $4 per square centimetre
An electronics store is having a 15% off sale. Suppose the sale price(p) of a laptop is $495. Which statement are true for this stuation
A. P+ 0.15p represents the sales price
B. P- 0.15p represent the sales price
C. 0.85p represents the sales price
D. The sale price is 420.75
E. The sale price is 569.25
Please just give me the answer choices by the letter and not a photo i will give 15 points
Answer:
B, C, and D are true. 0.15price is 15% subtracted, 0.85 is with 15% subtracted, 420.75 is the sale price calculated.
If Saanvi paid $20.80 for a large pizza from Round Table after using a 20% coupon, what was the original price of the pizza? Please help
Answer:
$24.96
Step-by-step explanation:
20% of 20.80 is 4.16.
20.80 + 4.16 is 24.96. Boom. Done.
Which expression has a negative value?
−5⋅5⋅−5⋅−5⋅−5
−5⋅5⋅−5⋅−5
−5⋅−5⋅5
−5⋅−5
Answer: The answer would be B
Step-by-step explanation:
I had a test like this so I kinda know wut the answer is a few weeks or so ago but u need to multiply -5 • 5 (which would be negative since it has one negative sign) then multiply -5 • -5 (since it has another negative it’s positive) then u just multiply the answers that u got from the times 5 u did -bonus if it’s 1 negatives it’s a negative but if it’s 2 negatives it’s a positive
Answer:
The answer is B
Step-by-step explanation:
What is the value of the expression (2^4)^2
Answer:
256
Step-by-step explanation:
calculator app
A crew of highway workers paved 9 mile in 20 minutes. If they work at the same rate, what portion of a mile
Will they pave in one hour?
A-1/150
B-2/45
C-2/5
D-5/2
-2/45.
Step-by-step explanation:
9 times 3 gives you 27 miles a hour. We are not done though. Now we have to find the portion of a mile they pave in one hour would be -2/45, which is B.
3x^2+5x-28=0 solve this for me please
Answer:
x= 7/3
x=-4
Step-by-step explanation:
Use the quadratic formula
a= 3, b=5, c=-28
-5± [tex]\sqrt{5^2-4*3(-28)}[/tex]
x= _________________
2.3
Simplfy
[tex]x=\frac{-5+19}{6} \\x=\frac{-5-19}{6}[/tex]
Find the measure of 44.
131
49
49
64 = [?]
Answer:
49
Step-by-step explanation:
alternate angles hope this helps
can someone solve this? I appreciate it a lot
Answer:
No simple
Step-by-step explanation:
So... I have looked at this question I see that you use the right angle of 90 degress and the times that by 9x
^
2
With the factor of mostly what you are learning so that shows that negavtive -65 and 8, 1, 9,3 so the answer is...................... dun dun dun dun your gonna have to scroll for it hahahahah
cold
warmer but still cold
heheheh
nope
THE ANSWER IS: I DON'T KNOW How great is that?!
HELP PLEASE WILL GIVE BRAINLIST, I DONT HAVE MUCH TIME.IF I PASS THIS I GET TO GO TO DISNEY
Answer: 41
Step-by-step explanation:
I think it’s forty one because each child painted one and there are forty one flower pots. Besides that much information wasn’t given so it is most likely 41 sorry if it wasn’t much help
In ΔTUV, t = 560 inches, v = 400 inches and ∠V=19°. Find all possible values of ∠T, to the nearest degree
Answer:
27 and 153 degrees
Step-by-step explanation:
Delta math
1/4 rotation counterclockwise
Answer:
I think 9? form 12 counterclockwise
Please help me out!!
Answer:
294cm²
Step-by-step explanation:
Given the formula for surface area expressed as 6L^2
TSA = 6L²
Given that L = 7cm
Substitute
TSA = 6(7)²
TSA = 6 * 49
TSA = 294cm²
Hence the total surface area is 294cm²
GUYS DONT GO TO THIS LINK
https://www.adultpayperview.com/dispatcher/frontDoor?theaterId=7021&genreId=101&locale=en
Answer:
ok
Step-by-step explanation:
Answer:
alright thank you for the warning :)
Step-by-step explanation:
Please help me, I don’t understand!
Answer:
y=9x+7
Step-by-step explanation:
the number in front of x is always the slope and the number after it is the Y intercept where the line first crosses the Y axis
If someone could help it would mean a lot..
Based on the graph, how much did Lydia charge for each ounce of pumpkin seeds?
A $0.50
B $1.00
C $2.00
D $12.00
Please answer the question and don’t put weird stuff
Answer:
the answer is c 2 dollars
The work of a student trying to solve the equation 2(2x − 3) = 6 + 2x + 4 is shown below:
Step 1: 2(2x − 3) = 6 + 2x + 4
Step 2: 4x − 3 = 10 + 2x
Step 3: 4x − 2x = 10 + 3
Step 4: 2x = 13
Step 5: x = 6.5
In which step did the student first make an error and what is the correct step? (4 points)
Group of answer choices
Step 3: 4x + 2x = 10 + 3
Step 2: 4x − 3 = 2 + 2x
Step 3: 4x − 2x = 10 - 3
Step 2: 4x − 6 = 10 + 2x
Answer:
Step 2: 4x - 6 = 10 + 2x
Step-by-step explanation:
2 needs to be distributed to all terms inside the parentheses.
Answer:
Step 2 is wrong, and the right step 2 is 4x − 6 = 10 + 2x
Step-by-step explanation:
The student didn't multiply 2(3) in step 2
Which fraction is less then 1/3 or 1/5
Answer:
1/12
Step-by-step explanation:
it is correct i know it is
Answer: 1/5 is
Step-by-step explanation:
1/5 = 0.2
1/3 = 0.333
$13,000 is deposited into a savings account with an annual interest rate of 3% compounded continuously. How much will be in the account after 5 years?
Round to the nearest cent.
$15,106.00
$15,103.85
$43,714.05
$66,979.54
Answer:
15,103.05
Step-by-step explanation:
Total amount in the saving account after 5 years in which the annual interest, compounded continuously, is $15,103.85.
What is compound interest?Compound interest is the amount charged on the principal amount and the accumulated interest with a fixed rate of interest for a time period.
The formula for the final amount with the compound interest formula can be given as,
[tex]A=P\times\left(1+\dfrac{r}{100n}\right)^{nt}\\[/tex]
Here, A is the final amount (principal plus interest amount) on the principal amount P of with the rate r of in the time period of t.
$13,000 is deposited into a savings account with an annual interest rate of 3% compounded continuously.
The amount in account after 5 years can be calculated with the above formula as,
[tex]A=13000\times\left(1+\dfrac{3}{12\times100}\right)^{12\times5}\\A=15101.02[/tex]
The total amount in the saving account after 5 years in which the annual interest, compounded continuously, is $15,103..85.
Learn more about the compound interest here;
https://brainly.com/question/24274034
The original price and percent paid of a 20% discount and a $14.40 sale price.