Answer:
74.1
Step-by-step explanation:
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
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:
✔
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
Can sum one help pls I don’t understand
Where is the picture I don't see it
Integers are __________ whole numbers
A. Always
B. Sometimes
C. Always positive
D. Always negative
50 POINTS!!!! What's 29 4/5% of $5.64 Round your answer to the nearest cent.
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
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!
How do I find percent change, so confused, please help.
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
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!
Help Please!!! And can you explain how you got the answer?
Answer:
x=25
y= 64.5
Step-by-step explanation:
When lines are parallel, 2x=2(the number)
But, 2 isn't an angle. However, 50degrees is congruent to 2 since they are verticle angles.
2x=50
x=25
When lines are parallel, 2y+1=1(the number)
But, 1 doesn't have a verticle angle. However, 180-50 would be equal to 1
180-50=2y+1
130=2y+1
129=2y
y= 64.5
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! :)
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 :)
Place parentheses in the expression so that it equals the given value.
20 + 2 x 5 + 4^1
Value: 38
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:
Where is the blue dot on the number line? -6.5 ?
Answer:
-6.8 is the answer.
Step-by-step explanation:
It seems as if those ticks each represent 0.1. So go 0.3 down from -6.5!
Hope this helped! Have a great day!
I 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
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
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:
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.
Evaluate 3^2+ (7 - 2). 4 - 6 thirds
Answer:
ITS A STRANGE SEQUENCE OF EVENTS MI BOI-REGTOOFUNNY-FUNNYMIKE
Step-by-step explanation:
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
What is the slope of line p?
Answer:
2/3
Step-by-step explanation:
Slope is rise over run which is 2/3
(*simplify*)
2 x 3/5
Please help me
Answer:
6/5
Step-by-step explanation:
hope this helps :)
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=10Please 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
find all the real and complex zeros of f(x)=x^3-7x^2+4x-28
Answer:
For [tex]x \in\mathbb{C}[/tex]
[tex]x = -2i[/tex]
[tex]x = 2i[/tex]
[tex]x = 7[/tex]
Step-by-step explanation:
[tex]f(x)=x^3-7x^2+4x-28[/tex]
For [tex]f(x) = 0[/tex]
[tex]x^3-7x^2+4x-28 = 0[/tex]
We can easily factor the expression [tex]x^3-7x^2+4x-28[/tex] by grouping.
[tex]x^3-7x^2+4x-28 = (x^3-7x^2)+(4x-28) = x^2(x-7)+4(x-7) = \boxed{(x^2+4)(x-7) }[/tex]
Now we have
[tex](x^2+4)(x-7) = 0[/tex]
Therefore,
[tex]x^2+4 = 0 \text{ or } x-7 = 0[/tex]
So,
[tex]x^2 = -4 \implies x = \pm\sqrt{-4}[/tex]
Once [tex]\sqrt{-1} = i[/tex]
[tex]x = \pm\sqrt{-4} = \pm\sqrt{4}\sqrt{-1} = \pm 2i[/tex]
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