Answer:
55/9
Step-by-step explanation:
[tex]5+\dfrac79+\dfrac{4}{12}=\dfrac51+\dfrac79+\dfrac{4}{12}[/tex]
We need to make the denominators the same:
[tex]\implies\dfrac{5\times 36}{1\times 36}+\dfrac{7\times 4}{9\times 4}+\dfrac{4\times 3}{12\times 3}=\dfrac{180}{36}+\dfrac{28}{36}+\dfrac{12}{36}[/tex]
Now simply add the numerators:
[tex]\implies \dfrac{180}{36}+\dfrac{28}{36}+\dfrac{12}{36}=\dfrac{220}{36}[/tex]
Simplify by reducing:
[tex]\implies \dfrac{220}{36}=\dfrac{55}{9}[/tex]
Solution as a mixed number: [tex]6\frac19[/tex]
factor the following x^2+4x+2
Answer:
Find out the factors of 3x² + 4x - 4.
To prove
As given in the question
= 3x² + 4x - 4
simplify the above
= 3x² + 6x - 2x - 4
= 3x(x +2) -2(x + 2)
= (3x - 2) ( x - 2)
The factors of the 3x² + 4x - 4 are (3x - 2) ( x - 2) .
and from the option given in the question (3x -2 ) is the factor of the 3x² + 4x - 4.
Step-by-step explanation:
have a great day
Kindly answer it thanks
Onion; Self-propagation
yeast; budding
starfish; fussion
potato; tubers
ginger; Self-propagation
Dante will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $63.96 and costs an additional $0.10 per mile driven. The second plan has an initial fee of $51.96 and costs an additional $0.15 per mile driven. How many miles would Dante need to drive for the two plans to cost the same?
answer: 240 miles
Answer:
Sir it says the answer at the bottom of the question
Step-by-step explanation:
It is 240 and I also did the math (.10 * 240 = 24 + $63.96 = 87.96)
and (.15 * 240 = 36 + 51.96 = 87.96) the answer is 240!
I need the correct answers help pls
Answer:
find the sample variance and standard deviation
Step-by-step explanation:
f(g(x)) = f( 4x ) = (4x)² - 8(4x) + 4 = 16x² - 32x + 4
determine a series of transformations that would map polygon ABCD onto polygon A’B’C’D’?
Answer:
See solution
Step-by-step explanation:
[tex]A(-5,3)\\B(-7,1)\\C(-8,6)\\D(-6,8)\\E(-5,6)[/tex]
Reflect about y-axis → [tex]A"(5,3)\\B"(7,1)\\C"(6,8)\\D"(6,8)\\E"(5,6)[/tex]
[tex]T(\frac{o}{3})[/tex] → [tex]A'(5,6)\\B'(7,4)[/tex]
[tex]\left \{[/tex](x,y) → (x,y+3)[tex]\left.\ \right\}[/tex] [tex]C'(8,9)\\D'(6,11)\\E'(5,9)[/tex]
I hope this helps you
:)
Leonardo recorded his speed while skate-
boarding and determined he was traveling
18 feet per second. How many feet could
he travel in one minute?
Answer:
Leonardo was travelling: 1080 feet per min
Step-by-step explanation:
Since we know there are 60 seconds in a minute, we can just multiply 18 by 60 and get the answer as in the problem, it states that he is travelling 18 feet per second.
So the answer would be 18*60 or 1080 feet per minute.
Which best describes a trapezoid?
A) 4 angles, 1 set of parallel sides
B) 4 angles, 2 sets of parallel sides
C) 4 right angles, 4 unequal sides
D) 4 equal angles, 4 equal sides
please help.....
Helen Ming receives a travel allowance of $180 each week from her company for time away from home. If this allowance is taxable and she has a 24 percent income tax rate, what amount will she have to pay in taxes for this employee benefit?
Answer:
She has to pay $2246.4 in taxes for this employee benefit.
Step-by-step explanation:
First find the annual travel allowance equal to weekly allowance x 52 weeks = $180 x 52 = $9,360
When you get the annual travel allowance, find the annual tax.
Annual tax =Annual travel allowance × Tax rate
=$9,360 × 0.24
=$2,246.40
Can what of you kind men or women help me with this question?
Answer:
The area is 48 square units.
Step-by-step explanation:
Split up the shape into 2 shapes a rectangle and a Triangle.
Rectangle:
[tex]6*4=24[/tex]
Triangle:
[tex]6*4=24[/tex]
Add them up:
[tex]24+24=48[/tex]
~Kandy~
Hope this Helped!
Brainliest Please!
Help please I need to not fail
what to tell you this looks difficult
:?
Write the function whose graph is the graph of y=x^3 but is shifted down 1 unit.
Check the template in the picture below.
[tex]y = x^3\implies y=\stackrel{A}{1}(\stackrel{B}{1}x+\stackrel{C}{0})^3 +\stackrel{D}{0}\qquad \qquad \underset{\textit{shifted down by 1 unit}}{y=\stackrel{A}{1}(\stackrel{B}{1}x+\stackrel{C}{0})^3 \stackrel{D}{-1}}\implies y=x^3-1[/tex]
Milan tutors history. For each hour that he tutors, he earns 50 dollars. His earnings, (in dollars), after tutoring for hours is given by the following function.
Total pay = (50dollars/hour) * (h hours)
Hope that helps!
Andre hires two gardeners to landscape his lawn. He pays each of the gardeners $30 per hour. If both gardeners work for 8 hours, how much does Andre owe the gardeners for work?
There is a pair of parallel sides in the following shape.
What is the area of the shape?
Answer:
21
Step-by-step explanation:
It is a Trapezium so the formula will be 1/2 * (base 1 + base 2) * height
so 1/2 * ( 9+5) * 3
= 1/2 * 14 * 3
= 1/2 * 42
= 21
This is my first time answering someones' question as I am new to Blainly...So please mark me Brainlist.
Thank You!
:)
Answer: 21
Step-by-step explanation:
Frank paid $22.44 I sweatshirt had been discounted by 30% what is the regular price the sweatshirt
Answer: $32.06
Step-by-step explanation:
Let the regular price of the sweatshirt be x.
Therefore,
$22.44 = x - 0.3x
22.44 = 0.7x
x = about $32.06
Answer:
Step-by-step explanation:
22.44 represent 70% of the normal price of the sweatshirt.
Why 70%?
The reason is if you take 30% of the original price and subtract that from thirty %, you will get 70% of the original price.
Original price = 70% of x
Equation
70% x = 22.44
70/100 x = 22.44 Multiply both sides by 100
70 x = 22.44 * 100
70 x = 2244 Divide both sides by 70
70x/70 = 2244 / 70
x = 32.06
Answer: The sweatshirt originally cost 32.06
If (2^(3x-1) + 10) ÷ 7 = 6, the value of x is
Answer:
x = 2
Step-by-step explanation:
Start by multiplying both sides by 7
Simplify
Subtract both sides by 10
Simplify
Apply exponent rules
Solve
Brainliest if correct
Answer:
1. (-4)^2 = 16
2. (-3)^3 = -27
Step-by-step explanation:
Helen says the sum of two prime numbers is always even. patty disagrees who is correct? Explain your answer
Answer:
Patty
Step-by-step explanation:
The sum of 2 + 3 is 5 so it is not always a even number
The figure below shows two half-circles at the ends of a rectangle with the dimension shown.
Which is closest to the area of the figure in square inches?
A. 75
B.95
C.106
D.154
Answer:
D. 154
Step-by-step explanation:
The area of the rectangle is 15*5= 75 inches
The area of the 2 semicircles combined, which make a circle, are:
π*r², where r is 5
r²=25
π*25=78.53981633
75 + 78.53981633 is about 154
Ian's car can go 195 miles on 5 gallons of gas. During a drive last weekend, Ian used 4 gallons of gas. How far did he drive? Use pencil and paper. Explain how the problem changes if you were given the distance Ian drove last weekend instead of how much gas he used.
An internet company randomly selected 50 of its
customers and asked them how many hours per
week they use the internet. Of those surveyed, 28
use the internet more than 15 hours per week.
Based on the data, if the company has 800
subscribers how many watch more than 10 hours
per week?
Answer:
448 subscribers
Step-by-step explanation:
First, find the percentage of people that use the internet more than 15 hours per week.
[tex]\%=\frac{28}{50}=0.56=56\%[/tex]
Now, we can use this information to find 56% of 800.
[tex]56\%*800[/tex]
Note that percentages can also be written as that number over 100.
[tex]\frac{56}{100}*800=\frac{44800}{100}=448\text{ subscribers}[/tex]
Round 503,076 to the nearest ten thousand.
Answer: 50000
Step-by-step explanation:
Answer:500,000
Step-by-step explanation:we look at the 3 in this and it is less than 5 and we only care about what is behind 0 in the ten thousand place. the 7 and 6 cannot add any more to the 3 to make a difference. So all in all it rounds down to 500,000. Hope it helps! ^w^
3/8×1/3×3/4=?
What is is the answer???
The exact form is: 3/32
And the decimal form is: 0.09375
Graph the line that represents the equation
y=-30 +1
What are the vertices of A’B’C’ is ABC is dilated by a scale factor of 1/6?
Answer:
B
Step-by-step explanation:
we need to take each value in each ordered pair and divide it by 6:
A' = (12/6, 0/6) → (2,0)
B' = (18/6, 6/6) → (3,1)
C' = (6/6, 12/6) → (1,2)
need help pls help me
Answer:
angle AOD measures 81 degrees.
To find compound angles, simply add the said angles together
e.g Angle COA is angle COB + BOA
Step-by-step explanation:
Answer:
The third answer
Step-by-step explanation:
COD makes a very wide obtuse angle.
the intersection of two planes
Answer:
The intersection of two planes is a line
Step-by-step explanation:
When 2 planes are intersected and you draw it out you can see that it makes a line
WILL GIVE BRAINLIEST!
A triangle has an area of 72 square yards. The height is 9 yards. What is the base?
Answer:
16 yards
Step-by-step explanation:
Using the formula
A=hb/2
Solving forb
b=2A/hb=2·72
9=16yd
A teacher has 16 paper clips in one box and 48 paper clips in another box the teacher separates all of the paper clips into 8 equal groups. How many paper clips are in each group
(A) 6
(B) 8
(C) 24
(D) 64
I think it’s D 64
I’m not sure, sorry if it’s wrong
Answer:
8
Step-by-step explanation:
16+48=64
64/8=8
write the following as ratio and simplif 3km to 12km
Answer:
1:4
Step-by-step explanation:
3:12
((3×1):(3×4))
=1:4
(would love if you could mark me the brainliest :))
Answer:
3 : 12 = 600 : 2400
Step-by-step explanation:
