two equivalent fractions to 7/8

Answer:

2

Step-by-step explanation:

Use the method \(\frac{rise}{run}\).

Both points are 3 across (run), and 6 up (rise).

Plug it in and divide the numbers.

6/3 = 2

Hence, m equals 2.

You can put the value of m or s in the given linear equation of m and s to obtained the missing value.

The completed table would look like:

m  0   2   -2    8

s    4   3    5    0

Simplifying the relation between m and s:

2m+ 4s = 16

divide by 2 on both the sides

2m+ 4s/ 2 = 16/2

m+ 2s = 8

How to evaluate the missing values?

Use one of the given value and the equation to find the missing value:

For m = 0:

m+2s= 8

0+ 2s = 8

2s= 8

s= 8/2

s= 4

For s = 3:

m+ 2s= 8

m+ 2 * 3 = 8

m = 8-6

m= 2

For m = -2:

m + 2s = 8

-2 + 2s = 8

2s = 10

s= 10/2

s= 5

For s=  0:

m + 2s = 8

m + 2*0 = 8

m + 0 = 8

m= 8

Thus, the completed table would be:

m  0   2   -2    8

s    4   3    5    0

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Use the equation 2m + 4s = 16 to complete the table

\(\left[\begin{array}{ccccc}m0&2&-2&8\\n\end{array}\right]\)

The probability that exactly two of the three people selected also travel by train is 4/9

The probability of an event occurring is specified by the ratio of the number of  required outcomes to the number of possible outcomes.

The number of people that travelled from London to Manchester for the conference = 30

Number of people that traveled by train = 15

Number of people that travelled by plane = 9

Number of people that did not travel by travel by either train or plane = 12

Number of people chosen from those that traveled by plane = 3

The probability that two of those selected also traveled by train can be found as follows;

The number of people that traveled by either train of plane = 30 - 12 = 18

The number of people that traveled by plane and train = 15 + 9 - 18 = 6

The binomial probability distribution formula that can be used to find the probability of an event, p, occurring exactly r times is as follows;

P(p) = \(_nC_r\cdot p^r\cdot q^{n-r}\)

Where;

n = Number of people chosen = 3

r = Number of people chosen that also traveled by train = 2

p = Probability that a person chosen also traveled by train = 6/9 = 2/3

q = Probability that a person chosen did not travel by train = 3/9 = 1/3

Therefore;

\(P = _3C_2\times \left(\dfrac{2}{3}\right) ^2\times \left(\dfrac{1}{3} \right)^{3-2} = \dfrac{4}{9}\)

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Answer:

90 degrees

Step-by-step explanation:

90 degrees hhgffdfkgdf

Answer:

90 degrees clockwise rotation

Step-by-step explanation:

Because

The length of MP is approximately 12.11.

To solve this problem, we can start by using the fact that N is the midpoint of MO. This means that MN = NO = 7, since we know that NO = 7.

Next, we can use the fact that O is between M and P to find the length of OP. We know that NP = 15, so we can add this to NO to get:

OP = NP + NO = 15 + 7 = 22

Now, let's call MP = x. We can use the Pythagorean theorem to relate the lengths of OM, MP, and OP:

x^2 = OM^2 + MP^2

We can also express OM in terms of x, since O is between M and P:

OM = OP - MP = 22 - x

Substituting this into the Pythagorean equation, we get:

x^2 = (22 - x)^2 + 7^2

Expanding the square on the right-hand side and simplifying, we get:

x^2 = 484 - 44x + x^2 + 49

This simplifies to:

44x = 533

Dividing both sides by 44, we get:

x = 533/44

This is equivalent to x ≈ 12.11 when rounded to two decimal places.

Therefore, the length of MP is approximately 12.11.

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Exactly 84 days will pass until Ross and Annie do their chores on the same day again.

We need to find the least common multiple (LCM) of 12 and 21 to determine the number of days until Ross and Annie do their chores on the same day.

One way to find the LCM is to list the multiples of each number until we find the smallest multiple that they have in common. For 12, the multiples are:

12, 24, 36, 48, 60, 72, ...

For 21, the multiples are:

21, 42, 63, 84, ...

The smallest multiple that they have in common is 84, so Ross will mow the lawn and Annie will bathe the dog on the same day every 84 days.

Therefore, 84 days will pass until Ross and Annie do their chores on the same day again.

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Answer:

28

Step-by-step explanation:

In the ratio:

star-shaped beads = 5

moon-shaped beads = 2

total number of beads = 5 + 2 = 7

ratio of star-shaped beads to total number of beads = 5:7

star-shaped beads = 20

Let x = total number of beads.

20/x = 5/7

Cross multiply.

5x = 20 * 7

Divide both sides by 5.

x = 4 * 7

x = 28

Answer: 28

Answer:

After 10 years he will make 142 000$ more compared to what was earning without training

Answer:

t+b≤104

Step-by-step explanation:

\underline{\text{Variable Definitions:}}

Variable Definitions:

​

t=

t=

\,\,\text{the number of tacos sold}

the number of tacos sold

b=

b=

\,\,\text{the number of burritos sold}

the number of burritos sold

\text{\textquotedblleft can make 104 tacos/burritos"}\rightarrow \text{104 or fewer tacos/burritos}

“can make 104 tacos/burritos"→104 or fewer tacos/burritos

Use a \le≤ symbol

Therefore the total number of tacos and burritos sold, t+bt+b, must be less than or equal to 104:104:

t+b\le 104

t+b≤104

the inequality that represents the possible values for the number of tacos and burritos sold is t + b = 104.

In mathematics, "inequality" refers to a relationship between two expressions or values that is not equal to each other. Therefore, inequality emerges from a lack of balance.

given, Christian owns a food truck that sells tacos and burritos. He only has enough ingredients to make 104 tacos or burritos.

Let t be the number of tacos sold and b be the number of burritos sold.

Thus the total number of tacos and burritos Christian can make is 104

Thus, t + b = 104

therefore, The inequality t + b = 104 depicts the range of probable sales figures for tacos and burritos.

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Answer:

Then I will just take points as compensation

Answer:

89.70 dollars

Step-by-step explanation:

If Juwad picked 30 bags of apples and only sold 26 of them for 3.45 each, then you would have to multiply the number of bags sold by the price, and you would get your answer. So in this case:

1. (#sold)* (price)= total amount of money made

2. 26*3.45= 89.70

3. And you can check by dividing 89.70(your answer) by the price of the apples

4. 89.70/3.45= 26

Answer:

There are 3 red marbles.

Step-by-step explanation:

The ratio of red marbles to blue marbles is 3:2, so for every two blue marbles there are three red marbles. This means that there are three red marbles for every four marbles in the bag. Therefore, if there are five marbles in the bag, there must be three red marbles and two blue marbles.

Answer:

Vendor 1 had a higher unit rate.

Step-by-step explanation:

Answer:

$104

Step-by-step explanation:  

So, in one hour it would cost $13. Times 8, because we want to see what would be the cost for 8 hours, and 8 times 13 is 104.

Answer:

x=20 y=34

Step-by-step explanation:

x+14=2x-6

x=20

(20)+14=y

y=34

Answer:

the answer is -77 I just looked it up

Answer:

There are 1,360 pears.

Step-by-step explanation:

Suppose that there are P pears and A apples.

We know that:

"If 20 apples and 60 pears are sold every hour, there will be 80 pears when all the apples are sold."

Suppose that all of these are sold after N hours, then:

20*N = A

80*N = P - 80

We also know that:

"if 60 apples and 20 pears are sold every hour, there will be 400 pears when all the apples are sold."

60*N = A

20*N = P - 400

Then we have four equations:

20*N = A

80*N = P - 80

60*N = A

20*N = P - 400

From the first one and the second one, we get:

20*N = A = 20*N = P - 400

A = P - 400

Now we have 3 equations:

80*N = P - 80

60*N = A

A = P - 400

Now we can just replace the third equation into the second one, then we get:

60*N = A = P - 400

Now we have two equations:

80*N = P - 80

60*N = P - 400

Now, remember that we want to find the number of pears, so we want to find the value of P.

To do it, we can take the quotient of the two equations, so we get:

(80*N)/(60*N) = (P - 80)/(P - 400)

8/6 = (P - 80)/(P - 400)

Now we can solve this for P

(8/6)*(P - 400) = P - 80

(8/6)*P - (8/6)*400 = P - 80

(8/6)*P - P = (8/6)*400 - 80

(2/6)*P = (8/6)*400 - 80

P = (6/2)*( (8/6)*400 - 80 )

P = 3*( (8/6)*400 - 80 ) = 1,360

There are 1,360 pears.

Answer:

x = 3

Step-by-step explanation:

7(x + 4) - 7 = 48 - 2x ← distribute parenthesis and simplify left side

7x + 28 - 7 = 48 - 2x

7x + 21 = 48 - 2x ( add 2x to both sides )

9x + 21 = 48 ( subtract 21 from both sides )

9x = 27 ( divide both sides by 9 )

x = 3

Answer: the answer is x=3

Step-by-step explanation:

step 1: distribute the 7 with the parenthesis we get 7x+28-7=48-2x

step 2: subtract 28-7 which gives us 21 now the equation is 7x+21=48-2x

step 3: for the other side which is the 48-2x put the x first so the equation will look something 7x+21=-2x+48

step 4: subtract 21 on both sides 48-21=27 and add 2x on both sides 7x+2x=9x

step 5: 9x=27 now divide both sides by 9 so 27/9= 3

Answer:

480 inches^3

Step-by-step explanation:

The volume of a Prism is: Bh

B= length of the base

h= height of the lateral face

(8*10)4

320 inches^3

So for the 2nd figure on top you do the same.

This time you divide by 2.

So it's 160 inches^3.

Add up you get a sum of 48- inches^3.

Or 480 cubic inches.

Answer:

  about 840.4 ft²

Step-by-step explanation:

You want the surface area of a regular pentagon with a side length of 16 ft and a slant height of 10 ft.

The area of the 5-sided base is ...

  A = 1/4(√(5(5 +2√5))s² . . . . for side length s

The area of the 5 triangular faces is ...

  A = 5×(1/2)sh

Using s = 16 ft and h = 10 ft, we find the total surface area to be ...

  SA = 1/4(√(5(5 +2√5))(16 ft)² +5/2(16 ft)(10 ft) ≈ 840.4 ft²

The surface area of this pentagonal pyramid is about 840.4 square feet.

__

Additional comment

The problem statement says the figure has a hexagonal base. We only count five sides, so have worked the problem as though it has a pentagonal base.

Either way, the figure cannot exist. The lateral area of such a figure must exceed the base area. In this figure, the base area is about 10% greater than the lateral area, meaning the points of the triangular faces cannot meet to form a pyramid.

<95141404393>

Answer:

what is l and multiply l by 4 my guy

Step-by-step explanation:

Answer:

x = 25

<HKL  = 102

Step-by-step explanation:

<LKH + <HKJ = 180 since the two angles form a straight line

<LKH + <HKJ = 180

4x+2 + 78 = 180

Combine like terms

4x+80 =180

Subtract 80 from each side

4x+80-80=180-80

4x= 100

Divide by 4

4x/4 = 100/4

x = 25

<LKH  = 4x+2 = 4*25 +2 = 100+2 = 102

Answer:

In 25 minutes, the monthly phone charges of both companies will be the same.

Step-by-step explanation:

If we allow m to represent the number of minutes, we can create two equations for C, the total cost of phone charges from both companies:

Phoenix equation:  C = 0.5m + 30

Nuphone equation: C - 0.10m + 40

Now, we can set the two equations equal to each other.  Solving for m will show us how many minutes must Abby use for the total cost at both companies to be the same:

0.5m + 30 = 0.10m + 40

Step 1:  Subtract 30 from both sides:

(0.5m + 30 = 0.10m + 40) - 30

0.5m = 0.10m + 10

Step 2:  Subtract 0.10m from both sides:

(0.5m = 0.10m + 10) - 0.10m

0.4m = 10

Step 3:  Divide both sides by 0.4 to solve for m (the number of minutes it takes for the total cost of both companies to be the same)

(0.4m = 10) / 0.4

m = 25

Thus, Abby would need to use 25 minutes for the total cost at both companies to be the same.

Optional Step 4: Check the validity of the answer by plugging in 25 for m in both equations and seeing if we get the same answer:

Checking m = 25 with Phoenix equation:

C = 0.5(25) + 30

C = 12.5 + 30

C = 42.5

Checking m = 25 with Nuphone equation:

C = 0.10(25) + 40

C = 2.5 + 40

C = 42.5

Thus, m = 25 is the correct answer.

Answer:

997/100

Step-by-step explanation:

Answer:

there are a lot of fractions equal to 0.997

anything over 1 is equal to itself so 0.997/1

you can multiply 0.997 by whatever you want and then put the result over the number you multiplied it by

1.994/2

2.991/3

3.988/4

...

Answer:

midpoint = (3,3.5)

distance = 5

Step-by-step explanation:

midpoint = (x1+X2/2, y2+y2/2)

=(5+1/2, 5+2/2)

=(6/2, 7/2)

=(3, 3.5)

distance= √(x2-x1)^2 -(y2-y1)^2

=√(1-5)^2 -(2-5)^2

= √ 16+9 =√25 =5

9514 1404 393

Answer:

  8

Step-by-step explanation:

The matrix being multiplied is the same in all cases, so we can "collect terms" in the usual way.

  3A +5A = (3+5)A = 8A . . . . . . where A represents the 2×2 matrix

The missing number is 8.

Answer:

theres some balls in my mouth

Step-by-step explanation:

Answer:

3 cups or 2.99254101 cups

Step-by-step explanation:

16 cups = 3785.4 mL

Convert 708 Milliliters to Cups

To calculate 708 Milliliters to the corresponding value in Cups, multiply the quantity in Milliliters by 0.0042267528198649 (conversion factor). In this case we should multiply 708 Milliliters by 0.0042267528198649 to get the equivalent result in Cups:

708 Milliliters x 0.0042267528198649 = 2.9925409964644 Cups

708 Milliliters is equivalent to 2.9925409964644 Cups.

How to convert from Milliliters to Cups

The conversion factor from Milliliters to Cups is 0.0042267528198649. To find out how many Milliliters in Cups, multiply by the conversion factor or use the Volume converter above. Seven hundred eight Milliliters is equivalent to two point nine nine three Cups.

Definition of Milliliter

A milliliter (also written "millilitre", SI symbol ml) is a non-SI metric system unit of volume which is commonly used as liquid unit. It is equal to 1/1000 liter, or one cubic centimeter, therefore, 1ml = 1/1000 L =1 cm3.

Definition of Cup

The cup is an English unit of volume, most commonly associated with cooking and serving sizes. It is traditionally equal to half a liquid pint in either US customary units or the British imperial system but is now separately defined in terms of the metric system at values between 1⁄5 and 1⁄4 of a liter. Because actual drinking cups may differ greatly from the size of this unit, standard measuring cups are usually used instead. In the United States, the customary cup is half of a liquid pint or 8 U.S. customary fluid ounces. One customary cup is equal to 236.5882365 millilitres.

The answer is 2.99254101 cups (rounded to the nearest cup it is 3 cups!)

Hope this helps!! ^^

Answer:

Car insurance. You pay monthly, hoping that you never get into a crash. If you do, it pays for repairing or replacing your car, and/or the other car/s involved.

Routine maintenance. Every 35,000 miles driven (or so), you need new tires. Every 3-5,000 miles driven, you need to get the oil changed. You need to replace brake pads, windshield wipers, etc.

Gasoline. The price varies, and depending on how big your car's engine and gas tank is, that can get very expensive.

Unplanned repairs. Dead battery, car overheats. You have to get the car fixed so you can get to work/school.

Answer:

x = 1/2,-3

Step-by-step explanation:

I think the answer is x = 1/2, -3.