Answer:
xinloitoikogiaiduoc
Step-by-step explanti
The expression 6s^2 can be used to find the surface area of a cube whose side length is s. Find the
surface area of a cube whose side length is 4 inches.
Làm ơn hãy giúp tôi
(a+b)²
(a-b)²
Answer:
[tex](a + b) ^{2} = {a}^{2} + 2ab + {b}^{2} \\ (a - b) ^{2} = {a {}^{2} - 2ab + {b}}^{2} [/tex]
Step-by-step explanation:
hopethe answer helped you :)
Answer:
(a+b)² = a²+2ab+b²
(a-b)² = a²-2ab+b²
Step-by-step explanation:
Simplify the expression.
1. (2x2 - 6x) - (-2x2 + 3x)
the answer is on the photo
PLEASE PLEASE PLEASE HELP DECIMAL WORD PROBLEM
Answer:
179 minutes
Step-by-step explanation:
You can write an equation to represent the cost of the rental, and then you can solve the equation to find the number of hours.
Let m = number of minutes.
The total cost is the cost per minute plus the fee to start.
1 minute costs $0.12.
2 minutes cost $0.12 * 2
x minutes cost $0.12 * x, or simply 0.12x.
The fee to start is $2, so the total to rent for m minutes is 0.12m + 2.
The equation
c = 0.12m + 2
gives you the cost, c, for a rental of m minutes.
We are told the total cost was $23.48. Replace c with 23.48, and solve for m, the number of minutes.
23.48 = 0.12m + 2
Switch sides.
0.12m + 2 = 23.48
Subtract 2 from both sides.
0.12m = 21.48
Divide both sides by 0.12
m = 21.48/0.12
m = 179
Answer: 179 minutes
What are the steps in finding the conditional distribution of a certain category in a dataset. Give an example and solve it.
Answer:
just distribute
Step-by-step explanation:
Just kidding HAHA
Determine the domain and range of:
Answer:
Domain and Range both All Real Numbers
HELP ME PLEASE!! I NEED HELP ASAP
Answer:
5
Step-by-step explanation:
5/25 = 1/5
5 is 1/5 of 25
-19 = x - 19
heyyy i need some help again :)
Answer:
[tex] - 19 = x - 19 \\ x = - 19 + 19 \\ x = 0 \\ thank \: you[/tex]
hi please help i’ll give brain
bye the question
greatest common factor means which is common factor in all three numbers as 18,36,45
Step-by-step explanation:
here,
18=2*3*336=2*2*3*345=3*5*5therefore the greatest common factor of 18,36 and 45 is 3.
Simplify: 5 - 3 + 7 - (-9)
Answer:
18
Step-by-step explanation:
5 - 3 + 7 - (-9) =
5 - 3 + 7 + 9 =
2 + 7 + 9 =
9 + 9 =
18
Rounding decimals 3.5691 thousandths
The endpoints of GH are G(-3,0) and G(7, -8) Find the coordinates of the midpoint M
Answer:
(2,-4)
Step-by-step explanation:
Dalila earns 108.75 for working 15 as a holiday helper wrapping gifts. At this rate, how much money will she earn if she works 18 hours the next week? Explain
Answer:
Step-by-step explanation:
f(x) = (x2 + 6)2 has how many
roots.
Answer:
It has two roots
that is †2.4i and -2.4i
Step-by-step explanation:
[tex]f(x) = ( {x}^{2} + 6) {}^{2} [/tex]
for a root, f(x) is zero
[tex] {( {x}^{2} + 6)}^{2} = 0 \\ ( {x}^{2} + 6) = 0[/tex]
subtract 6 from both sides:
[tex]( {x}^{2} + 6) - 6 = 0 - 6 \\ {x}^{2} = - 6[/tex]
remember: from complex numbers, i² is -1
[tex] {x}^{2} = 6 {i}^{2} [/tex]
take square root on both sides:
[tex] \sqrt{ {x}^{2} } = \sqrt{ {6i}^{2} } \\ x = i \sqrt{6} \\ x = + 2.4i \: \: and \: \: - 2.4i[/tex]
Find the volume of a rectangular prism that is 10 cm long, 3 cm wide, and 2 cm high. Please draw and label the prism
Answer:
Volume = Length × Width × Height
Volume = 10 × 3 × 2
Volume = 60 cm
Kenny has 32 minutes to do his 4 pages of homework. If he spends the same amount of time working on each page, how many minutes can he spend on each page?
Answer:
8 minutes per page.
Step-by-step explanation:
32/4= 8
|2-x|>|2x-1|
tolong sertakan cara pertidaksamaan nilai mutlak kak
Answer:
a
Step-by-step explanation:
Hey, how has day been going so for just want to know
Answer:
Its been bad Been having realllll Bad period Cramps srry if that was TMI but besides that not bad
Step-by-step explanation:
How about you?
13x - 2 (8 + 5x) = 12 - 11x
A) -4/7
B) 28/29
C) 2
D) 4
Answer:
[tex]13 x - 2(8 + 5x) = 12 - 11x \\ 13x - 16 - 10x = 12 - 11x \\ x \: terms \: togather \\ 13x + 11x - 10x = 12 + 16 \\ 14x = 28 \\ x = \frac{28}{14} = 2 \\ thank \: you[/tex]
Answer:
x=2
option c.
Step-by-step explanation:
13x - 2 (8 + 5x) = 12 - 11x13x-16-10x=12-11x13x-10x-16=12-11x3x-16=12-11x3x+11x=12+1614x=28x=28/14x=2Hence, option c. is the correct answer
A toymaker was making trucks to sell in his
shop. He made three times as many four-
wheeled trucks as six-wheeled trucks,
He used 54 wheels altogether
How many four-wheel and
siy-wheel trucks did he make?
Answer: 9 Four Wheel and 3 6 Wheel Trucks
Step-by-step explanation:
Let FW be the four-wheel trucks and SW the six-wheel trucks.
Total wheels is 4*FW + 6*SW and is equal to 54 wheels
We know that FW = 3*SW, so substitute that into the above equation:
4*3*SW + 6*SW = 54
12*SW +6*SW = 54
18*SW = 54
SW = 3
Therefore FW = 3*3 = 9
FW 4 x 9 = 36 wheels
SW 6 x 3 = 18 wheels
Total = 54 wheels
NEED HELP ASAP. I don not understand why I'm wrong. What is the right answer???
Answer:
Answer: 35/18
Step-by-step explanation:
[tex] \frac{ \{ \frac{3}{4} - \frac{5}{2} \} }{ \{ \frac{3}{5} - \frac{3}{2} \}} = \frac{( - \frac{7}{4} )}{ (- \frac{9}{10} )} \\ \\ = \frac{7}{4} \div \frac{9}{10} [/tex]
use the reciprocal of 9/10 :
[tex] = \frac{7}{4} \times \frac{10}{9} \\ \\ = \frac{35}{18} [/tex]
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
Simplify [tex]\huge \sf\frac { \frac { 3 } { 4 } - \frac { 5 } { 2 } } { \frac { 3 } { 5 } - \frac { 3 } { 2 } } \\ [/tex][tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
[tex] \huge \sf\frac { \frac { 3 } { 4 } - \frac { 5 } { 2 } } { \frac { 3 } { 5 } - \frac { 3 } { 2 } } \\ [/tex]
The least common multiple of 4 and 2 is 4. Convert [tex]\sf\frac{3}{4} [/tex]and [tex]\sf\frac{5}{2} [/tex]to fractions with denominator 4.[tex] \huge \sf \frac{\frac{3}{4}-\frac{10}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
Because [tex]\sf\frac{3}{4} [/tex]and [tex]\sf \frac{10}{4}[/tex] have the same denominator, subtract them by subtracting their numerators.[tex] \huge \sf\frac{\frac{3-10}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
Subtract 10 from 3 to get -7.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
The least common multiple of 5 and 2 is 10. Convert [tex]\sf\frac{3}{5}[/tex] and [tex]\sf \frac{3}{2}[/tex] to fractions with denominator 10.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{6}{10}-\frac{15}{10}} \\ [/tex]
Because [tex]\sf \frac{6}{10}[/tex] and [tex]\sf \frac{15}{10}[/tex] have the same denominator, subtract them by subtracting their numerators.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{6-15}{10}} \\ [/tex]
Subtract 15 from 6 to get -9.[tex] \huge \sf\frac{-\frac{7}{4}}{-\frac{9}{10}} \\ [/tex]
Divide [tex]\sf-\frac{7}{4}[/tex] by [tex]\sf-\frac{9}{10}[/tex] by multiplying [tex]\sf-\frac{7}{4}[/tex] by the reciprocal of [tex]\sf-\frac{9}{10}[/tex].[tex] \huge \sf-\frac{7}{4}\left(-\frac{10}{9}\right) [/tex]
Multiply [tex]\sf-\frac{7}{4}[/tex] by [tex]\sf-\frac{10}{9}[/tex] by multiplying the numerator by the numerator and the denominator by the denominator.[tex] \huge \sf\frac{-7\left(-10\right)}{4\times 9} [/tex]
Carry out the multiplications in the fraction [tex]\sf\frac{-7\left(-10\right)}{4\times 9}[/tex].[tex] \huge \sf\frac{70}{36} [/tex]
Reduce the fraction [tex]\sf\frac{70}{36}[/tex] to its lowest terms by extracting and cancelling out 2.[tex] \huge \boxed{ \bf\frac{35}{18}\approx 1.944..}[/tex]
86 chocolates shared equally among 6 people how many did each person get
Answer:
14 remainder 2
Step-by-step explanation:
Step 1: Take the first digit of the dividend. ...
Step 2: Then divide it by the divisor and write the answer on top as the quotient.
Step 3: Subtract the result from the digit and write the difference below.
Step 4: Bring down the next number (if present).
Step 5: Repeat the same process.
Answer:
14.334
Step-by-step explanation:
86/6=14.3333333….
Solve for each expression by writing the solution in unit form and in standard form.
Expression
Unit Form
Standard Form
(2 tens 1 one) x 10
What is the inverse function of f(x) = x/x—2
Answer:
[tex]y = \frac{2x}{x - 1} [/tex]
Step-by-step explanation:
find the inverse of the function
To find the inverse function, swap x and y, and solve the resulting equation for x.
If the initial function is not one-to-one, then there will be more than one inverse.
So, swap the variables
[tex]y = \frac{x}{x - 2} [/tex]
becomes
[tex]x = \frac{y}{y - 2} [/tex]
Now, solve the equation
[tex]x = \frac{y}{y - 2} [/tex]
for y.
[tex]y = \frac{2x}{x - 1} [/tex]
24 oz of soda cost 1.29 at that rate how much would you expect 30 oz. of soda to cost?
Answer:
about $1.60 i think
Step-by-step explanation:
Find the output, y, when the input, , is 6.
y =
y
y
7
8+
6+
4+
2
→ 2
-2
2
CO
4.
6
8
os
-2
-4+
-6+
You have to add it backwards and times it then you divde 2
A fraction is shown.
13/8
What is the decimal form of the fraction?
O 0.625
O 0.652
O 1.625
O 1.652
Answer:
1.625.
Step-by-step explanation:
13/8 = 1 5/8
= 1 + 0.625
= 1.625.
Solve the formula for the indicated variable
D= ABC for B
B =
can someone help me with this please
Answer:
7.5
plss mark brainliestt
Step-by-step explanation:
5×1.5=7.5
if u dilate or enlarge something by a scale factor bigger than 1,then it gets larger
Solve for y and show steps
Ill mark brainliest
8y-3=11y+9
Answer:
-4
Step-by-step explanation:
Your equation
8y - 3 = 11y + 9
Switch the right side of the equation so the y variable on the outer side
8y - 3 = 9 + 11y
Subtract the 11y (from both sides of the equation so the equality will hold)
-3y - 3 = 9
Switch the equation around
9 = -3y - 3
Add the 3 (to both sides of the equation so the equality will hold)
12 = -3y
Switch the equation around again so that the y variable is on the left
-3y = 12
Divide both sides by -3
y = -4
Hope it help,... Chow,...!
