Lucy is a dressmaker she sews 4/7 of a dress in 3/4 hour. At this rate, how many dresses Lucy sew in one hour
Answers
cross multiply
3/4x = 4/7
x = 4/7 * 4/3
x = 16/21 <===
Answer:
The Anwers is 16/21
Step-by-step explanation:
Related Questions
What is 2/9 as a decimal ?
To train for a bike race, Sandi rode her bike a total of 16 miles each day. Brian was training for the same race, but only rode his bike half as far as Sandi each day. After five days, how many more miles had Sandi ridden than Brian?
a quilt pattern makes a quilt that is 48 inches by 60 inches.if you want to make the quilt 1/3 smaller how wpuld you find the new dimensions? what would the new dimensions be?
Tom makes $216.80 in 4 days. how much does he make in 2 days
Answers
Answer:
36 min is 3/5 of and hour
Step-by-step explanation:
36/60 reduce ---> 6/10 ---> 3/5
Answers
56,980 rounded to the nearest hundreds is 56,900.
To round the number 56,980 to the nearest hundreds, we need to look at the digit in the hundreds place, which is 9. The rule for rounding is to examine the digit to the right of the place you want to round to, in this case, the digit in the tens place. If that digit is 5 or greater, you round up; if it's less than 5, you round down.
In 56,980, the tens digit is 8, which is less than 5. Therefore, we don't need to round up. We simply drop the digits to the right of the hundreds place, which are the tens and ones digits. The hundreds digit (9) remains the same.
So, rounding 56,980 to the nearest hundreds gives us:
56,900
In this rounded number, the hundreds place (9) is unchanged, and the digits in the tens and ones places (8 and 0) have been dropped.
To understand it visually, think of 56,980 on a number line. When you round to the nearest hundreds, you're essentially finding the closest multiple of 100. In this case, 56,980 is closest to 57,000, which is why we round down to 56,900.
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Answer:
57,000
Step-by-step explanation:
Answers
m YZ = m ZW
Prove: m XZ = m ZV
Answers
Answer:
Step-by-step explanation:
m ∠XOY = m ∠WOV
so, m XY = m WV --- (i)
{ If angle subtended by two arcs at the center are equal, then length of arc are equal}
m YZ = m ZW ------- (ii) {given}
Add (i) and (ii)
XY + YZ = WV + ZW
XZ = ZV
Hence proved.
Answer:
Given that m ∠XOY = m ∠WOV then m XY = m WV, because central angles are equal to arcs.
Given: m YZ = m ZW
The addition of arcs XY and YZ make arc XZ, that is: m XY + m YZ = m XZ
The addition of arcs ZW and WV make arc XZ, that is: m WV + m ZW = m ZV
Then, m XZ = m ZV
Answers
Answer:
Multiples and Submultiples of Volts.
Multiples and submultiples are prefixes and sufixes which are used to express a higher or lower number of a magnitude.
From least to greatest.
Multiples are: deka, hecto, kilo, mega, giga, tera, peta, exa, zetta, yotta.
Submultiples are: deci, centi, mili, micro, nano, pico, femto, atto, zepto, yokto.
Multiples of volts are:
dekavolts:
hectovolts:
kilovolts:
megavolts:
gigavolts:
teravolts:
petavolts:
exavolts:
zettavolts:
yottavolts:
Submultiples of volts are:
decivolts:
centivolts:
milivolts:
microvolts:
nanovolts:
picovolts:
femtovolts:
attovolts:
zeptovolts:
yoktovolts: .
MV =MegaVolt (1 MV = 1000000 V)
KV = KiloVolt (1 KV = 1000 V)
V = Volt (1V = 1 V) :))
mV = miliVolt (1V = 1000 mV)
μV = microVolt (1V) = 1000000 μV
Answers
The one-third of a number is 12 less than the number itself will be 18.
What is a fraction
In such a fraction, the value that appears above the horizontal line is referred to as the numerator.
In another word, the fraction is the division of the two numbers but the division is not wholly complete.
It represents the number of pieces removed from the whole. The denominator of a fraction is the numerical value that comes before the brings together various.
In question, let's assume that the number is x then according to the question
(1/3)x = x - 12
x = 3x - 36
36 = 3x + x
36 = 4x
x = 18 hence, it will be correct.
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1/3(n)=n-12 Multiply by 3
n=3n-36 Get n onto the same side of the equation
2n=36 Divide by 2
n=18