Answer:
By a quick online search I've found that the expression is:
6*(3x + 8) + 32 + 12*x
We want to use properties to write expressions for the length of the other sides of the square.
Remember that the length of all the sides in a square is the same, so we only need to rewrite the above expression in two different ways.
First, we can use the distribute property in the first term:
6*(3x + 8) + 32 + 12*x
= 6*3x + 6*8 + 32 +12*x
= 18*x + 48 + 32 + 12*x
So this can be the length of one of the sides.
Now we can keep simplifying the above equation:
18*x + 48 + 32 + 12*x
To do it, we can use the distributive and associative property in the next way:
18*x + 48 + 32 + 12*x
= 18*x + 12*x + 48 + 32
= (18*x + 12*x) + (48 + 32)
= (18 + 12)*x + 80
= 30*x + 80
This can be the expression to the other side.
Help please , will mark
Answer:
16in^2
Step-by-step explanation:
4 x 4
help pleaseeee. I'll mark you the brainliest please!
(1 x2) x (3 x 2) x (1 x 3) = ?
Answer:
2*6*3= 36
Step-by-step explanation:
hope this helps
Multiply whats inside the prentices first, then multiply on the outside then that's how you will get your answer
Joshua went to the grocery store and purchased cans of soup and frozen dinners. Each can of soup has 200 mg of sodium and each frozen dinner has 400 mg of sodium. Joshua purchased a total of 10 cans of soup and frozen dinners which collectively contain 2400 mg of sodium. Write a system of equations that could be used to determine the number of cans of soup purchased and the number of frozen dinners purchased. Define the variables that you use to write the system.
CAN SOMEONE HELP ME WITH THIS THERES AN PICTURE DOWN BELOW.
MATH HELP WILL MARK BRANLIEST
In a certain Algebra 2 class of 21 students, 10 of them play basketball and 9 of them play baseball. There are 8 students who play neither sport. What is the probability that a student chosen randomly from the class plays both basketball and baseball?
Answer:
6/21 or 2/7
Step-by-step explanation:
on delta math
Is this correct?!! Help plzzzz
Answer:
Yes your are
Step-by-step explanation:
−6x
2
−2x+5 from 2x^2+82x
2
+8.
Answer:
=90[tex]x^{2}[/tex]+2x+3
Step-by-step explanation:
Let's simplify step-by-step.
2[tex]x^{2}[/tex] + 82[tex]x^{2}[/tex] + 8 − ( −6[tex]x^{2}[/tex] − 2x + 5 )
Distribute the Negative Sign:
= 2[tex]x^{2}[/tex] + 82[tex]x^{2}[/tex] + 8 + − 1 ( − 6[tex]x^{2}[/tex] − 2x + 5 )
= 2[tex]x^{2}[/tex] + 82[tex]x^{2}[/tex] + 8 + − 1( − 6[tex]x^{2}[/tex] ) + − 1 ( −2x ) + ( − 1 ) ( 5 )
= 2[tex]x^{2}[/tex] + 82[tex]x^{2}[/tex] + 8 + 6[tex]x^{2}[/tex] + 2x + − 5
Combine Like Terms:
= 2[tex]x^{2}[/tex] + 82[tex]x^{2}[/tex] + 8 + 6[tex]x^{2}[/tex] + 2x + −5
= ( 2[tex]x^{2}[/tex] + 82[tex]x^{2}[/tex] + 6[tex]x^{2}[/tex] ) + ( 2x ) + ( 8 + − 5 )
= 90[tex]x^{2}[/tex] + 2x + 3
Hope it helps
Please mark me as the brainliest
Thank you
need help on geomtry homework
Answer:
i think law of contrapositive
Step-by-step explanation:
because it positive sentence about the conclusion
helppppppppppppppppppppppppppppppppppppppp?
Answer:
Step-by-step explanation:
GHJ looks like it on 112 degrees.
IHJ is an acute angle so smaller than 90 degrees. I cant see the numbers there but I'm guessing its about 68 degrees.
GHJ + IHJ= 180
they should equal 180 degrees when added together.
There are 582 students at Cambridge Middle School.
About 34% of the students chose blue as their favorite color.
About how many students chose blue?
A. 30
B. 150
C. 200
D. 250
Answer: C. 200
Step-by-step explanation:
582*34% or 582*0.34=197.88 which is closest to 200 so 200 students chose blue
To change percentage to decimal form move decimal place to the left two times
Examples
34%= 0.34
6.25%= 0.0625
100%= 1
mulitply the decimal by whatever the whole number is to get the part
The diameter of a circle is 20 ft. Find its area in terms of 7.
Step-by-step explanation:
The circumference of a circle is (pie) X d (d = diameter) or 2(pie) r ( r = radius)
The circumference of a circle of 20 foot diameter = (22/7) x 20 =
440/7 = 62.86 foot
giving out 13 points and possibly brainliest for whoever helps solve these 4 questions!!! need asap please
Answer:
it didnt pop up the first time to answer
Step-by-step explanation:
go to de sm os and type in the equation and it will give you everything you need
Can someone plz help me with this one problem plzzzzz
(I will mark brainliest)
Answer:
the graph on the left (1st graph)
Step-by-step explanation:
y= 3(3)-5=4
y= 3(4)-5=7
y= 3(5)-5=10
y= 3(6)-5=13
The ordered pairs are (3,4), (4,7), (5,10), and (6,13)
To convert the number below to scientific notation, where should you move
the decimal point?
2,000
O A. Three places to the right
O B. Three places to the left
C. Four places to the right
O D. Four places to the left
Answer:
B. Three places to the left
Step-by-step explanation:
2000.
Move three to the left
2.000
Answer:
B
Step-by-step explanation:
bc I've done it before that and the other ones don't make sense
HELP HELP HELP PLEASE ASSP
Answer:
2nd option
Step-by-step explanation: if the numbers keeps on repeating in the same pattern after a decimal point then they're considered to be non terminating and repeating and rational
A new business borrows $320,000 at a yearly simple interest rate of 7%. The total amount the
company repays for the loan and interest is $678,400. How long did it take to pay off the loan?
Answer:
16 years
Step-by-step explanation:
Annual interest payment is 7% * 320k = 22,400
Total interest is 678400-320000=358400
358400/22400=16
The number of years that it takes to pay off the loan will be 16 years.
What is simple interest?Simple interest is the concept that is used in many companies such as banking, finance, automobile, and so on.
The formula for interest is written as,
I = (PRT)/100
Where P is the principal, R is the rate of interest, and T is the time.
A new business borrows $320,000 at a yearly simple interest rate of 7%. The total amount the company repays for the loan and interest is $678,400. Then the equation is given as,
P + I = A
$320,000 + ($320,000 x 7 x T) / 100 = $678,400
$22,400 T = $358,400
T = 16 years
The number of years that it takes to pay off the loan will be 16 years.
More about the simple interest link is given below.
https://brainly.com/question/2793278
#SPJ2
Plz help math 50 points asp and Brianliest
Answer:
Step-by-step explanation:
Richie is throwing a surprise birthday party for his best friend. He is going
to buy a $20 present and m movie tickets. If each movie ticket costs $8,
select the algebraic expression for the total amount Richie will spend."
Please help me pretty please
Answer:
the correct anwser is B................
I believe the sentence that uses the word hamper correctly is B: Paul took his hamper of dirty clothes to the basement before heading out.
One of the definitions for hamper is a basket used for doing laundry, and this sentence uses this definition of the word correctly.
If this is incorrect, please, don't refrain to tell me.
HELPPP.. ill give the heart and stuff
Answer:
19) y = 3/2x + 1
20) y = x + 4
21) a: 4/5 b: y = 4/5x + 4 c: 16 feet d: 4
22) a: y + 1 = 4(x - 6)
Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!
Answer:
unsimiplified ratio : 12:36
simplified: 1:3
Step-by-step explanation:
Answer:
12:20
there are twelve squares to 20 triangles
Solve the proportion.3/4=v/14
Answer:
10.5
Step-by-step explanation:
John invests $6750 in an account that pays 6.25% interest per year. After how many years will her
investment be worth $20,000? Show your work.
A = Pert
Answer:
32 years
Step-by-step explanation:
32 years
Step-by-step explanation:
fist find how much of 6750 is 6.25%
6750 * .0625 = 421.875
then use trial and error until u get the number u want
421.875 * 10 = 4218.75 + 6750 = 1096875 NO
421.875 * 20 = 84375 + 6750 = 151875 NO
421.875 * 30 = 12656.25 + 6750 = 19406.25 NO
421.875 * 31 = 13078.125 + 6750 = 19828.125 NO
421.875 * 32 = 13500 + 6750 = 20250 YES
Suppose your drama club's budget doubles every year. This year the budget is $500. How much was the club's budget 2 yr ago? What expression models what the budget of the club will be in 1 yr? In 2 yr? In y years? What value of y can you substitute into your expression to find the budget of the club 2 yr ago?
Answers:
2 Years ago the budget was: 125$
The budget in one year will be: 1000$
The budget in 2 years will be: 2000$
Expression used:
500 divided by 2 ( One year back )
250 divided by 2 ( two years back)
Answer this question to get marked as brainliest!!!!
Answer:
we know that sum of angle a and b is 180
so a+b= 180
a= 34 (given)
b= 180-34
b= 146 degrees
Answer:
146 degrees
Step-by-step explanation:
Why?
Angle A and B together = 180 because they make up that one line and a line = 180 degrees and it says that angle A =34 so...
180 - 34 = (B)
146 = (B)
Your school is selling pens and calculator the pens sell for $2 and calculator sell for $30 each a total $700 were raised and a total of 150 item were sold (the x value represent the pens and the y value represent the calculator
Answer:
2x + 30y = $700
Step-by-step explanation:
ANYONE WANT TO HELP ME?? :)
can someone help me lol
Answer:
I Think
B. b = sqrt c^2 - a2
Step-by-step explanation:
1. move the a^2 to the other side
b^2 = c^2 - a^2
2. squareroot
b = sqrt c^2 - a^2
Answer:
the answer is number C
[tex] {a}^{2} + {b}^{2} = {c}^{2} \\ {b}^{2} = {c}^{2} - {a}^{2} \\ b = \sqrt{ {c }^{2} - {a}^{2} } [/tex]
Step-by-step explanation:
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I can help you solve what you want in mathematics in exchange for some money. If you want to, you can inform me about it and I will help you.
What is the approximate area of a circle with the diameter of 20cm in square centimeters (use 3.14 for pie(
Answer:
314cm
Step-by-step explanation:
the area formular for a circle is a=pi(r)^2. Using this information we can plug in the numbers...
3.14(10)^2. Next square 10 to get 3.14*100. Then you get 314 which is the answer. The reason I used 10 is because the diameter is half of the radius so half of 20 would be 10.
15. Find the force on an electron crossing a uniform magnetic field of intensity 0.5 T WILII
velocity of 106 ms-1. The charge carried by the electron is -1.6 x 10-19C.
Answer:
F = 8.48 x [tex]10^{-18}[/tex] N
Step-by-step explanation:
The force on an electron in a magnetic field can be determined by;
F = qvB Sin θ
where: e is the electron, v is its velocity, B is the measure of the magnetic field, and θ is the angle of its path.
Thus,
q = -1.6 x [tex]10^{-19}[/tex] C
v = 106 m/s
B = 0.5 T
θ = [tex]90^{o}[/tex]
So that,
F = 1.6 x [tex]10^{-19}[/tex] x 106 x 0.5
= 8.48 x [tex]10^{-18}[/tex] N
The force on the electron crossing the uniform magnetic field is 8.48 x [tex]10^{-18}[/tex] N.