Answer:
19
Step-by-step explanation:
if it was to be 100 its would have been 10 tens. so since its 192 its, 19 tens with an extra 2.
There are [tex]9[/tex] tens in [tex]192[/tex].
The system or method of writing certain numbers with the help of some rules is called a number system.
Usually, we write numbers in two ways i. e. national and international.
we write these numbers using periods.
example of the national number system is [tex]23, 56, 78, 999[/tex] that it is read as twenty-three crore fifty-six lakhs seventy-eight thousand nine hundred ninety-nine.
example of an international number system is [tex]456,456[/tex] , read as four hundred fifty-six thousand four hundred fifty-six.
On expanding [tex]192[/tex] we get ;
[tex]192 = 100 + 90 + 2[/tex]
which contains 9 at its tens place .
Thus, on expanding we get [tex]9[/tex] tens.
Learn more about the number system here :
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Eric sheena and heal are playing a game Eric has half as many points as sheena sheena has theee fewer points than Yael together the three players have 68 points how many points does yael have
Answer
68
Step-by-step explanation:
I think
if 100 + x +2y = 200
and x is 20 then what is y
Answer:
40
Step-by-step explanation:
Step 1:
100 + x + 2y = 200 Equation
Step 2:
100 + 20 + 2y = 200 Substitute x
Step 3:
120 + 2y = 200 Add
Step 4:
2y = 80 Subtract 120 on both sides
Answer:
y = 40 Divide
Hope This Helps :)
Billy is charged $50 to rent a car for the week.He also has to pay $.25 per mile.
What is the slope in this word problem
Answer:
.25
Step-by-step explanation:
...
The equation of the line will be u = 0.25x + 50. Then the $0.25 per mile represents the slope of the line.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
Billy is charged $50 to rent a car for the week. He also has to pay $0.25 per mile.
Let 'x' be the number of miles and 'y' be the total amount. Then the equation is given as,
y = 0.25x + 50
The equation of the line will be u = 0.25x + 50. Then the $0.25 per mile represents the slope of the line.
More about the linear equation link is given below.
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chen bikes 2 1/2 miles in 5/12 hour. What is chens unit rate in miles per hour
Answer:
6 miles per hour
Step-by-step explanation:
I divided 2 1/2 miles by 5/12 hour and got 6 miles per hour
Plzzzzzzz help right answer gets brainly
Answer: 24
Step-by-step explanation:
Subtract them. Then, 23.54 would be closest to 24.
Answer:
21.51.....approximately 22
Tom is drying to write 3/61 as a decimal . He used long division and divided until
he got the quotient 0.0491803279, at which point he stopped. Since the
Decimal doesn’t seem to terminate or repeat , he concluded that 3/61 is not rational.
Do you agree or disagree! ! Select answer
Complete the explanation for your choice
The definition of a rational number is a number that can or cannot
be written as a ratio of two integers with a
denominator Select) equal or not equal
to zero, which
Select) describes or does not describe 3/61
Tom would need to keep dividing to find a
repeating pattern or have the decimal terminate
Answer:
You disagree with Tom saying that the number is rational.
Step-by-step explanation:
A rational number is any number that can be represented as a fraction. An irrational number is just the opposite.
Knowing this, Tom literally converted a fraction into a decimal which means the number is rational.
Now, your question format is hard for me to understand so use my explanation that best fits your answer choices.
y=3x+4. Find an equation of a line that is:
parallel to the given line
y=3x+4. Find an equation of a line that is:
perpendicular to the given line
PLZ ANSWER FAST 50 POINTS
Answer:
Parallel: y = 3x + b, where b ≠ 4
Perpendicular: y = -1/3x + b
Step-by-step explanation:
Parallel Lines have the same slope but different y-intercepts.
Perpendicular Lines have a negative reciprocal in slope.
Plzzzzzz help right answer gets brainly
Answer:
3 * 3 * 3 * 3
=> [tex]3^{4}[/tex]
If my answer helped, then kindly mark me as the brainliest!!
Thank You!!
Determine the slope and the y intercept .6y+x=6 please help
Answer: the slope is negative [tex]\frac{1}{6}[/tex] and the y intercept is (0,1)
Step-by-step explanation:
A kite flying in the air has a 12-feet line attached to it. Its line is pulled taut and casts a 9-feet shadow. Find the height of the kite. If necessary, round your answer to the nearest tenth.
Answer:
7.93 feet
Step-by-step explanation:
Using the Pythagoras Theorem in the given triangle:
(12)² = (9)² + (x)²
144 = 81 + x²
x² = 144 - 81
x² = 63
x = 7.93 feet
igualacion.
x-y=3. 2x-3y=4
Answer:
x - y = 3
2x - 3y = 4
Igualación
Despejamos una de las incógnitas en cada ecuación e igualamos. (En este caso la x)
3y + 4
x = y + 3 x = ---------------
2
3y + 4
y + 3 = ---------------
2
2 (y + 3 ) = 3y + 4
2y + 6 = 3y + 4
se pasan las incógnitas a un lado y lo que cambia de lado se cambia de signo
3y - 2y = 6 - 4 ⇒ y = 2
sustituimos el valor de y en cualquiera de las dos para obtener el valor de x
x - 2 = 3 ⇒ x = 5
Solución
x = 5
y =2
Please Solve, Brainliest Foer 40 points
(2z−3) /5 − (z−6)/4 =3
Answer:
z = 14
Step-by-step explanation:
Step 1: Write equation
(2z - 3)/5 - (z - 6)/4 = 3
Step 2: Solve for z
Multiply both sides by 20: 4(2z - 3) - 5(z - 6) = 60Distribute: 8z - 12 - 5z + 30 = 60Combine like terms: 3z + 18 = 60Subtract 18 on both sides: 3z = 42Divide both sides by 3: z = 14Step 3: Check
Plug in z to verify it's a solution.
(2(14) - 3)/5 - (14 - 6)/4 = 3
(28 - 3)/5 - 8/4 = 3
25/5 - 2 = 3
5 - 2 = 3
3 = 3
Hi there!
Answer:
[tex]\boxed{z = 14}[/tex]
Step-by-step explanation:
[tex](2z - 3) \div 5 - (z - 6) \div 4 = 3[/tex]
Ok this should be easy, lol!
⇒First you going to simplify both sides of the equation.
[tex]\frac{2z - 3 }{5} - (\frac{z - 6}{4}) = 3[/tex]
[tex]\frac{2}{5}z + \frac{-3}{5} + \frac{-1}{4}z + \frac{3}{2} = 3[/tex] ⇒Then Distribute.
- ⇅⇅ -
⇒Now combine like terms.
[tex]( \frac{2}{5}z + \frac{-1}{4}z) + (\frac{-3}{5} + \frac{3}{2}) = 3[/tex]
[tex]\frac{3}{20}z + \frac{9}{10} = 3[/tex]
⇒Second you're gonna subtract 9/10 from both sides.
[tex]\frac{3}{20}z + \frac{9}{10} - \frac{9}{10} = 3 - \frac{9}{10}[/tex]
[tex]\frac{3}{20}z = \frac{21}{10}[/tex]
⇒Now, for the last step, multiply both sides by 20/3.
[tex](\frac{20}{3}) * (\frac{3}{20}z) = (\frac{20}{3} ) * (\frac{21}{10})[/tex]
Now you understand why z = 14!
Have a good day/night!
150 seconds is >, <, or = 3 minutes
Answer:
150 seconds< 3 minutes
Step-by-step explanation:
a minute is 60 seconds; 60×3 =180
180 seconds is greater than 150 seconds
Answer:
1 min = 60 seconds
3 min = 60*3 = 180 seconds
Therefore, 150 seconds < 3 minutes
Find the area. Simply your answer.
Answer:
27x
Step-by-step explanation:
Chris won at most 300 tickets at an arcade game. He spent 128 tickets on a ball and the rest on gum. Each piece of gum was 25 tickets. Which inequality can be used to determine the greatest number of pieces of gum Chris could have purchased?
Answer:
The answer is about 7 pieces of gum
Step-by-step explanation:
because yes
Answer:
89
Step-by-step explanation
okay do it ypurself
Please help!! I’m in algebra 1 and I’m confuseddddd bruh help me please
Answer:
n = 4
Step-by-step explanation:
[tex]\sqrt[n]{256} = 8^{1/3} * 8^{1/3}[/tex]
[tex]\sqrt[n]{256} = 8^{2/3}[/tex]
[tex]\sqrt[n]{2^8} = 8^{2/3}[/tex]
[tex]2^{8/n} = 2^{3 * (2/3)}[/tex]
[tex]2^{8/n} = 2^{2}[/tex]
[tex]8/n = 2[/tex]
[tex]2n = 8[/tex]
[tex]n = 4[/tex] < --- This is your answer
Hope this helps!
Is the line through points P(3, -5) and Q(1, 4) parallel to the line through points R(-1, 1) and S(3, -3)? Explain.
Given parameters:
Coordinate of line 1 = P(3, -5) and Q(1, 4)
Coordinate of line 2 = R(-1, 1) and S(3, -3)
To know if the two lines are parallel, it must hold that both lines must have the same amount of slope.
Parallel lines are lines that do no intersect at any point.
So we must find the slope of the both lines given.
The formula of the slope of line is:
Slope = [tex]\frac{y_{2} - y_{1} }{x_{2} - x_{1} }[/tex]
For line 1, P(3, -5) and Q(1, 4) and line 2 R(-1, 1) and S(3, -3)
x₁ = 3, y₁ = -5
x₂ = 1, y₂ = 4
So;
Slope of line 1 = [tex]\frac{4-(-5)}{1-3}[/tex] = [tex]\frac{-9}{2}[/tex]
For line 2 R(-1, 1) and S(3, -3)
x₁ = -1, y₁ = 1
x₂ = 3, y₂ = -3
Slope of line 2 = [tex]\frac{-3-1}{3-(-1)}[/tex] = [tex]\frac{-4}{4}[/tex] = -1
Since both slopes are different, they are not parallel lines. Parallel lines have the same slope.
3 (x+4) -4 =2 (x+4) +x
What is the answer?
Solution of zero
No solution
Many solutions
X=1
Answer:
Infinite amount of solutions
Step-by-step explanation:
Step 1: Write equation
3(x + 4) - 4 = 2(x + 4) + x
Step 2: Solve for x
Distribute: 3x + 12 - 4 = 2x + 8 + xCombine like terms: 3x + 8 = 3x + 8Subtract 8 on both sides: 3x = 3xDivide both sides by 3: x = xHere we can see that x would be infinite amount of solutions. We can plug in any number x and it would render the equation true.
six less than three - fifths of x
Translate the expression
Step-by-step explanation:
♥️♥️♥️ i hope i have been useful buddy
How many different two-letter passwords can be formed from the letters A, B, C, D, E, and F if no repetition of letters is allowed?
___two-letter words can be formed.
The number of different two-letter passwords tha can be formed from the letters A, B, C, D, E, and F if no repetition of letters is allowed is 840.
What is permutation?It should be noted that permutation simply means an arrangement of the objects in a particular order.
This is illustrated as:
= n! / (n - r)!
where n = total object
r = number of objects selected
The number of two letters will be:
= 7! / (7 - 4)!
= 7! / 3!
= 7 × 6 × 5 × 4
= 840
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Max paid $45 for 9 model planes, Lucy spent $60 for 12 model planes. If each model was the same price, what is the unit price?
Farmer Brown’s silo is a circular cylinder with base diameter 12 feet and height 27 feet. What is
the capacity of this silo? If he can get $5.00 a bushel for corn and his silo is full of it, what is his
revenue if one bushel of corn is about 2 cubic feet.
Answer:
3054.02ft³
$7635.1
Step-by-step explanation:
Given parameters:
Base diameter = 12ft
Height = 27ft
Unknown:
Capacity of the silo = ?
Solution:
The capacity of the silo is the same as the volume of the silo. Since we are dealing with a cylindrical body,
Volume of the silo = π r² h
where r is the radius of the silo
h is the height
From the given diameter, we can determine the radius of the silo;
radius = [tex]\frac{12}{2}[/tex] = 6ft
Input the parameters to find the volume of the silo;
Volume = 3.142 x 6² x 27 = 3054.02ft³
B.
If 1 bushel of corn costs $5;
And 1 bushel = 2ft³
The number of bushel in the derived volume;
2ft³ = 1 bushel
3054.02ft³ = [tex]\frac{3054.02}{2}[/tex] = 1527.01bushels
So;
1 bushel = $5
1527.01bushels = 5 x 1527.01 = $7635.1
Hank is a plant manager for a company that produces bearings. He earns
$1,320 per week. What is his annual salary
Answer:
68,640 $
Step-by-step explanation:
by simply multiplying the sum he earns by one week with 52 which the number of weeks a year has you get the answer. now this answer does not consider the amount of off days he gets or other holidays!
HELP I AM SO STUCK AND NEED HEEELP!!
p.s. look at the points
Answer:
25 liters
Step-by-step explanation:
0.5 * 50
= 25
That is the answer
Answer:
Step-by-step explanation:
50 teaspoons = 0.246446 liters
0.246446 rounded to the nearest hundredth is 0.25
so your answer is 0.25
1 teaspoon to liters = 0.005 liters
10 teaspoon to liters = 0.05 liters
50 teaspoon to liters = 0.25 liters
100 teaspoon to liters = 0.5 liters
200 teaspoon to liters = 1 liters
500 teaspoon to liters = 2.5 liters
1000 teaspoon to liters = 5 liters
Is the proportion A, B, D, or D?
Answer:
C.)
Step-by-step explanation:
4/20=8/x
is this true: Dilations always increase the length of line segments?
Step-by-step explanation:
Dilations do not always increase the length of line segments.
Markel had 112 iPhones. He sold them for $43 each. How much money did he make
Answer:
$4,816
Step-by-step explanation:
Answer:
4816$
Step-by-step explanation:
because 112 times 43$ is 4816
Amanda jogged 7.75 laps around a track. Each lap is 1/4 mile. How many laps did Amanda jog ?
Answer:
31 laps
Step-by-step explanation:
Take the total distance and divide by the distance each lap is
7.75 ÷ .25
31
Amanda jogged 31 laps
A backyard is 40.5 feet long and 25 feet wide. In order to install a pool, the yard needs to be reduced by a scale of One-third. What is the area of the reduced yard?
feet2
Answer:
112.5
Step-by-step explanation:I got it right on the assignment no joke. I don't answer questions for the points but to help people out there who have no clue on what to do.
ellie must mix 6 tablespoons of plant food for every 2 gallons of water. If she has 6 gallons of water, how muck plant food should be used?
Answer:
Step-by-step explanation:
she need 18 tablespoons of plant food for 6 gallons of water:)
