Answer: No real solutions.
Step-by-step explanation: −x2=8x+20
Step 1: Subtract8x+20 from both sides.
−x2−(8x+20)=8x+20−(8x+20)
−x2−8x−20=0
For this equation: a=-1, b=-8, c=-20
−1x2+−8x+−20=0
Step 2: Use quadratic formula with a=-1, b=-8, c=-20
A field is a rectangle with a perimeter of 1060 feet. The length is 400 feet more than the width. Find the width and length of the rectangular field
The width of the rectangular field is
Answer:
W: 65 ft.
L: 465ft.
Step-by-step explanation:
65+65+465+465=1060
In the rectangle, find the length of AD.
Answer:
required answer is 9 of your question
Why?
3. At what point on the curve x3 – y2 + x2 = 0 is the tangent line vertical?
(A) (0,0) only
(B)
(-1,0) only
(C) (1, sqrt2) only
(-1,0) and (0,0)
(E)
The tangent line is never vertical.
12(6-12) please stay neat
Answer:
-72
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
12(6 - 12)
Step 2: Evaluate
(Parenthesis) Subtract: 12(-6)Multiply: -72Answer:
-72 i think. sorry if im wrong... pls mark this as brainliest if i am right! thx
Step-by-step explanation:
have a good day! :)
market price of a dress is 1500 rupees shop owner give a discount of 20% find the discount and the bill amount paid
Step-by-step explanation:
Marked price (mp) =rs 1500
discount (d) = 20%
discount amount = d% of mp
=20/100 *1500
= Rs. 300
bill amount paid = mp -d
= 1500 - 300
= Rs. 1200
The number of dimes in Kiara's collection is 13 more than 5 times the
number of quarters in her collection. Kiara has 78 dimes in her
collection. Which equation could be used to find the number of
quarters in Kiara's collection?
Answer: I don’t think I understand can you set this up differently so I can answer this please
Step-by-step explanation:
The Tigers basketball team scored the following points during the regular season: 52, 75, 90, 48, 90.
What is the range of these scores?
A. 42
B. 90
C. 71
D. 75
E. 38
Answer:
D
Step-by-step explanation:
Answer: the answer should be 90 :)
Find all solutions in the interval [0, 2pi).
tanx+ secx =1
a) x=pi/4
b) x=0
c) x=5pi/4
d) no solution
Answer:
1 should be the answer bi
Step-by-step explanation:
combine like terms to find the answer.
Answer: 9m + 5y + 1
Step-by-step explanation:
3 + 6m + -2y - 2 + 3m + 7y
3 + -2 = 1
1 + 6m + -2y + 3m + 7y
-2y + 7y = 5y
1 + 6m + 5y + 3m
6m + 3m = 9m
9m + 5y + 1
Answer:
1+9m+5y
Step-by-step explanation:
Place parentheses in the expression so that it equals the given value.
20 + 2 x 5 + 4^1
Value: 38
Please help solve this. (Answer is not 80)
Answer:
70
Step-by-step explanation:
triangle is 180deg in total thus,
factor the expression
3x+7x 2
Answer:
100x^2
Step-by-step explanation:
(3x+7x)^2 I hope was the question...
=(3x)(3x)+(3x)(7x)+(7x)(3x)+(7x)(7x)
=9x^2+21x^2+21x^2+49x^2
=100x^2
find the value of x that makes lines u and line v parallel, help!!
Answer:
We are told they are parallelHence 10x+16+5x+14=18015x+30=180 15x=150x=10I need the corresponding letters on the equation.
A=
B=
C=
D=
E=
F=
G=
Answer:
A = 3
B = 1
C = 2
D = 10
E = 2
F = Not listed
G = 1
Step-by-step explanation:
[tex]\sqrt[3]{270x^5y^7} =\sqrt[3]{27*10x^5y^7}=3xy^2\sqrt[3]{10x^2y}[/tex]
if i wake at 5:15a.m. and my sister wakes 40 minutes before me. What time does my sister wakes?
Answer:
4:35
Step-by-step explanation:
5:15-0:40=4:35
Please help with this question!!!!!
Answer:
30.6 - 306
Step-by-step explanation:
make it braintliest please
Answer:
Step-by-step explanation:
The answer are 30.6 and 306
which expressions are equivalent to 3 (3P+3 - 3P-5) ? choose ALL that apply.
a. p - 2
b. p - 6
c. 3(1/3p-2)
d. 3(p-2)
e. 3(1/3p+3-5)
f. 3(1/3p-8)
Answer: The correct one is 3 (1/3p+3-5), p-6, 3(1/3p-2)
Step-by-step explanation: I just did it lol
how much should dave charge for donuts?
Answer:
1 million bucks UvU
Step-by-step explanation:
Naw I'm just playin $7.49 if it's a good quality donut.
If it not a good quality donut then prolly $4.50
covert 3/8 to a decimal
Answer: 0.375
Step-by-step explanation:
Answer:
the answer is 0.375
Step-by-step explanation:
3/8=0.375
The Econ motel charges $260 for 4 nights, how much would they charge for 7 nights?
Answer:
$455
Step-by-step explanation:
To find the answer, divide 260 by 4 to find the cost of one night. This gets us 65. Now, we multiply 65 by 7 to get 455. This means it costs $455 for 7 nights.
Answer:
$455
Step-by-step explanation:
260 divided by 4 is 64
64 times 7 is 455
A juice shop needed 360 oranges to make 40 L of fresh-squeezed juice.
How many oranges would be needed to make 60 L of fresh-squeezed juice?
380 oranges
400 oranges
460 oranges
540 oranges
Answer:
Using direct proportion
40L was made from 360 oranges
1 L will have been made from (360/40) oranges = 9 oranges
60L will then be made from : 60 * 9 oranges = 540 oranges.
D.
Step-by-step explanation:
Answer:
D. 540
Step-by-step explanation:
✔
Using the formula A = l times w, solve the following word problem.
You have enough wallpaper to cover 240 square feet. If your walls are 8 feet high, what wall length can you paper?
a.
Wall length of 40 feet
b.
Wall length of 30 feet
c.
Wall length of 3 feet
d.
Wall length of 16 feet
(*simplify*)
2 x 3/5
Please help me
Answer:
6/5
Step-by-step explanation:
hope this helps :)
What is the slope of line p?
Answer:
2/3
Step-by-step explanation:
Slope is rise over run which is 2/3
Evaluate 3^2+ (7 - 2). 4 - 6 thirds
Answer:
ITS A STRANGE SEQUENCE OF EVENTS MI BOI-REGTOOFUNNY-FUNNYMIKE
Step-by-step explanation:
Vicky can make 8 bracelets in 2 days. How many bracelets can she make in September
Answer:
120 bracelets.
Step-by-step explanation:
She can make 4 bracelets in one day and there are 30 days in september. 4 x 30 = 120
Answer:
120
Step-by-step explanation:
There are 30 days in sept
Divide 30 by 2 since u want it by 2
which is 15
Now multiply 15 by 8 and it's 120
Vicky can make 120 bracelets in September
Hope this helped!
can someone say something nice about my art?
I'll give brainlyest and all
Answer:dang I could never draw that only stick figure, that looks like the person who drew the Mona Lisa
Step-by-step explanation:
Answer:
I mean honestly, whoever says something mean about your art is just jealous because your art is absolutely amazing!!!
Step-by-step explanation:
I hope you have a good day!
Keep up the good work!
50 POINTS!!!! What's 29 4/5% of $5.64 Round your answer to the nearest cent.
How do I find percent change, so confused, please help.
The middle school's baseball team won 20 games last yaer. This year they won
22 games. What is the percent increase of games won from this year to last
*
year?
Answer:
hbehvbrhrf
Step-by-step explanation:
fbbrfb gb rbrbr
Answer:
10 percent
Step-by-step explanation:
20 plus 10% is 22