What does x-4over5=6over7 what doesx=

Answers

Answer 1

Answer: $x-(4)/(5)=(6)/(7)$

Pass the $(4)/(5)$ but change the signal

$x=(6)/(7)+(4)/(5)$

now we have to make the minimum common multiple of 7 and 5, this number will be 35 therefore

$x=(6*5)/(35)+(4*7)/(35)$

$x=(30)/(35)+(28)/(35)$

now we can add both

$x=(30)/(35)+(28)/(35)$

$x=(30+28)/(35)$

$\boxed{\boxed{x=(58)/(35)}}$

Answer 2

Answer:

Answer:

0.56

Step-by-step explanation:

Related Questions

The shortest distance from the center of the inscribed circle to the triangle's sides is the circle's _____.A. Circumference B. radius C. Incenter D. Diameter
What is the sum of the square root of 100 and the square root of 400
What is the perimeter of rectangle ABCD on the coordinate plane? coordinate grid
Divide 986÷26 by using partial quotients
The graph shows the ages of different concertgoers who have backstage passes.Which statement is true about the graph?

A pilot flew a jet from location A to B, a distance of 2500 meter,on the return trip the average speed was 20 percent faster than the outbound speed,the round-trip took 9 hours 10 minutes . What is the jet's speed from A to B.

Answers

Answer: The jet's speed from A to B would be 5.5 km/hr.

Step-by-step explanation:

Since we have given that

Distance = 2500 meter

Outbound speed be x

Average speed be $(100+20)/(100)x=(120)/(100)x=1.2x$

Time = 9 hours 10 minutes = $9(10)/(60)=9(1)/(6)=(55)/(6)$

According to question, it becomes,

$(2.5)/(x)+(2.5)/(1.2x)=(55)/(6)\n\n(1.2x+x)/(1.2x^2)=(55)/(6* 2.5)\n\n(2.2x)/(1.2x^2)=(11)/(3)\n\n(2.2)/(1.2x)=(11)/(3)\n\n2.2* 3=1.2x\n\n6.6=1.2x\n\n(6.6)/(1.2)=x\n\nx=5.5\ km/hr$

Hence, the jet's speed from A to B would be 5.5 km/hr.

3.242424 as a mixed number

Answers

Answer:

3 8/33

Step-by-step explanation:

How many possibilities are there when you roll a die and draw a card from a standard deck of cards

Answers

a typical die has 6 faces, so there are 6 possibilities. a typical deck of cards contains 52 cards, so there are 52 possibilities.

Final answer:

The total number of possibilities when you roll a six-sided die and draw a card from a standard 52-card deck is 312.

Explanation:

The question is asking us to calculate the total possibilities when you roll a single six-sided die and draw a card from a standard 52-card deck. In mathematics, to calculate the total possibilities of two independent events happening together, we multiply the number of outcomes of the two events.

A six-sided die has 6 possible outcomes (1, 2, 3, 4, 5, or 6) and a standard 52-card deck has 52 possible cards to draw. Therefore the total possibilities, when you roll a die and draw a card, would be 6 (die outcomes) * 52 (card outcomes) = 312 total possibilities.

Learn more about Total Possibilities here:

brainly.com/question/27292589

#SPJ12

Solve this linear equations: x + y + z = 34 1x + 10y + 5z = 100

Answers

Answer

To solve this system of linear equations, we can use the method of substitution.

First, let's solve the first equation for x:

x = 34 - y - z

Now, we substitute this value of x into the second equation:

1(34 - y - z) + 10y + 5z = 100

34 - y - z + 10y + 5z = 100

34 + 9y + 4z = 100

Next, we simplify the second equation:

9y + 4z = 100 - 34

9y + 4z = 66

We can rewrite this equation as:

9y = 66 - 4z

y = (66 - 4z) / 9

Now, we substitute this value of y back into the first equation:

x + (66 - 4z) / 9 + z = 34

Multiplying through by 9 to eliminate the fraction:

9x + 66 - 4z + 9z = 306

9x + 5z = 240

Now we have a system of two equations in two variables:

9x + 5z = 240

9y + 4z = 66

We can solve this using the method of substitution or elimination. Let's use the method of elimination:

Multiplying the first equation by 4 and the second equation by 5, we get:

36x + 20z = 960

45y + 20z = 330

Subtracting the second equation from the first, we eliminate z:

36x - 45y = 630

We can simplify this equation by dividing through by 9:

4x - 5y = 70

Now, let's solve the new system of equations:

4x - 5y = 70

9y + 4z = 66

We can multiply the first equation by 9 and the second equation by 4 to eliminate x:

36x - 45y = 630

36y + 16z = 264

Now, subtracting the first equation from the second, we eliminate y:

36y + 16z - 36x + 45y = 264 - 630

81y + 16z = -366

Dividing through by 3, we get:

27y + 16z = -122

Now, we have a system of two equations in two variables:

4x - 5y = 70

27y + 16z = -122

We can solve this system using the method of substitution or elimination.

Which is bigger 40% of 120 or 1/4 of 200

Answers

1/4 of 200 is bigger because it is 50 and 40% of 120 is 48

Explain how you would write 36/10 as s decimal

Answers

So make the improper fraction into a mixed fraction.
36/10 in mixed fraction form is 3 6/10
You know that 3 is a whole number and 6 is the decimals tenths place so the decimal is 3.6

I would write 36/10 as a decimal by first dividing 36 by 10 to get 3.60. Your answer is 3.60.

Other Questions

There are 12 rabbits in a cage. The ratio of white rabbits to all rabbits is 3:4. How many white rabbits are in a cage?

Click through and select the graph that represents the function shown in the table.

What is 2×10to the 3rd power subtract from 1.9×10to the 2nd power equal

What 2 numbers add up to 1 and multiply to -12