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Is it Fair?

Explain your answer.

The equivalent fraction for 5/15 is 1/3

Equivalent fractions are fractions with different numbers representing the same part of a whole. They have different numerators and denominators, but their fractional values are the same. For example, think about the fraction 1/2.

Answer:

If z<7, then z-7 is negative, and |z-7| is positive.  So, with the understanding that z-7 is positive, the first part of this expression becomes:

7-z for z<7

Similarly:  if z<7, then z-9 is negative and |z-9| is positive.  Thus, -|z-9| is equivalent to (9-z).

|z−7|−|z−9|, if z<7 becomes (7-z) - (9-z) for z<7.  Simplifying this, we get:

7 - z - 9 + z = -2

Answer:

7 - z - 9 + z = -2

Answer:

-24 degrees

Step-by-step explanation:

To find the total change in temperature, multiply 12 by -2, since it dropped 2 degrees each hour for 12 hours.

12*(-2)

= -24

This means -24°F was the total number of degrees the temperature dropped.

Answer:

The question mentions the keyword, "temperature drops" meaning we need to alternatively subtract.

[tex]t = -2 * 12[/tex]

If we know that positive 2 times 12 is 24, we know -2 times 12 will be negative 24°, because any negative number times a positive number is always a negative number.

Answer:

0.953703703704

Step-by-step explanation:

We have 6 × 6 × 6 = 216 possible results

You can make a table :

obtaining a sum of 18 in only one case :  (6 ,6 ,6)

obtaining  a sum of 17 in 3  cases :  (5 ,6 ,6) ; (6 ,5 ,6) ; (6 ,6 ,5)

obtaining  a sum of 16 in 6  cases :  (5 ,5 ,6) ; (6 ,5 ,5) ; (5 ,6 ,5)

                                                           (4 ,6 ,6) ; (6 ,4 ,6) ; (6 ,6 ,4)

[tex]\text{the probability that the sum is less than 16} =\frac{216-\left( 1+3+6\right) }{216} = \frac{206}{216} =0.953703703704[/tex]

Answer:

bottom-right table

Step-by-step explanation:

If you graph the points for the bottom-right table, you will see that they form a line.

Answer:

  66°

Step-by-step explanation:

The applicable angle relations are ...

__

We recognize that angle HIJ, marked 105°, is an exterior angle to triangle DIJ. We also recognize that the angle marked x° is a vertical angle to angle DJI in triangle DIJ. Angles JDI, marked 39°, and DJI are remote interior angles with respect to angle HIJ.

We can use the relations described above to say that ...

  ∠HIJ = 39° +∠DJI

  39° +x° = 105°

  x° = 66° . . . . . . . subtract 39°

The measure of angle x is 66°.

Answer:

Step-by-step explanation:

PERIMETER = 1/3 + 1/3 + 1/2 + 1/2 = 2/3 + 1 = 1 2/3 miles for 1 LAP.

For 2 LAPS, 2 x 1 2/3 = (2 x 1) + 2(2/3) = 2 + 4/3 = 2 + 1 1/3 = 3 1/3 miles

Or, 2 x 1 2/3 = 6/3 x 5/3 = 30/9 = 3 3/9 = 3 1/3 miles

Or, 2/1 x 5/3 = 10/3 =   3 1/3 miles

ANSWER: MORE THAN 3 MILES

=============================================================

Explanation:

We're given a 1/3 by 1/2 rectangle. The perimeter is:

P = 2(L+W)

P = 2(1/3+1/2)

P = 2(2/6+3/6)

P = 2(5/6)

P = 10/6

P = 5/3

The rectangle has a perimeter of 5/3 miles, which is equivalent to the mixed number of 1 & 2/3.

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If Shayna and her dog walked the perimeter once, then the answer would be "less than 3 miles".

However, they walked around the park twice. We'll need to double the result.

2*(5/3) = 10/3 = 3 & 1/3

Therefore, they walked more than 3 miles.

Answer:

None

Step-by-step explanation:

Irrational numbers are numbers that go on and on. Since none of them ever end, there cant be a greatest irrational number.

Answer:

7:6

Step-by-step explanation:

cowboys + huskies = total fans

7/13. + huskies = 13/13

huskies = 13/13 - 7/13 = 6/13.

Ratio of cowboys to huskies is

7/13 : 6/13

= 7 : 6

Answer: 7:6

Step-by-step explanation:

The total is 13.

7 vote for cowboys

Step 1: Find how many voted for Huskies

13/13- 7/13= 6/13

Therefore 6 people voted for huskies.

Step 2: Form ratio

7:6

Hope this helps :)) brainliest would be appreciated :D

Answer:

3/5+1/10=7/10

Step-by-step explanation:

Multiplying both sides of 3/5, we get a common denominator (6/10)

The adding the two together, we get 7/10.

Good luck! Hope this helps!

Answer:

LCD = 5  

3/5 *2 because the denominators must be equal so 6/10 + 1/10

Then the full answer is 7/10

Hope this helps!

The rower can bring all of them to another side because if he put sheep and wolf along with wolf will eat the sheep.

The process of applying a chain of reasoning to solve a problem and achieve a conclusion is known as logical thinking. It's an effective method for conquering seemingly insurmountable difficulties because it gives you the mental tools you need.

We have:

You want to bring a wolf, a goat, and a cabbage across a river. You are the rower and don't get out of the boat.

The rower first takes the sheep to the other side then again from the starting point he takes the wolf and takes it to another side then picks the sheep to take it to another side then and drops the sheep at the starting point and picks the cabbage then drop it to another side then again pick the sheep and drop to another side.

Thus, the rower can bring all of them to another side because if he put sheep and wolf along with wolf will eat the sheep.

Learn more about the logical thinking here:

https://brainly.com/question/4073398

#SPJ1

Answer:

I believe the answer is C) 200.

Step-by-step explanation:

It states that Robin did 2/3 and Rhonda. Rhonda made $195 so we time 2/3 of what Rhonda does to get Robin's pay. Then find out how much he made from the total profit he made $195 * 2/3 = $130. Robin's $130 profit made. Divide that by how much each. $130 / $0.65 = 200. Robin assemble 200.

Answer:

C)200

Step-by-step explanation:

divide 195 by .65

whats 2/3 or 300

your answer should be 200

Answer:

(C) 18 centimeters

Answer:

  (c)  -2/5

Step-by-step explanation:

A "zero" or "root" or "x-intercept" of a function is a value of the independent variable (x) that makes the function (f(x)) have a value of zero. It is found where the graph of the function crosses the x-axis.

A quadratic function will have two (2) zeros. If they are different, one will be smaller than the other (leftmost on the number line).

You may recognize that 25x² and 4 are both perfect squares, (5x)² and 2², respectively. That means the expression (25x² -4) is the difference of squares.

The difference of squares is a special polynomial form, useful for the way it factors:

  a² -b² = (a -b)(a +b)

Here, that means the factored form of f(x) is ...

  f(x) = (5x -2)(5x +2)

The "zero product rule" says a product can only be zero if one or more factors is zero. This is exceptionally useful for determining the zeros of a polynomial function from its factored form.

It tells us f(x) = 0 only when one of (5x-2) = 0, or (5x+2) = 0. These are simple equations to solve to find the corresponding values of x:

  5x -2 = 0   ⇒   5x = 2   ⇒   x = 2/5

  5x +2 = 0   ⇒   5x = -2   ⇒   x = -2/5

The above tells us the zeros of f(x) are -2/5 and 2/5. These values of x make f(x) = 0. The smaller zero is the one that is more negative: -2/5.

  smaller zero: -2/5

__

Additional comment

A polynomial may have complex zeros. Only the real zeros will be x-intercepts on a graph of the function. Complex zeros must be found another way, not by graphing.

Answer:

110 yards.

Step-by-step explanation:

30 + 40 + 40= 110 yards.

Answer:

NOT CONGRUENT - DIFFERENT

Step-by-step explanation:

For triangles to be congruent the angles have to be the same, in other words, any transformation would work, but a completely different triangle would not.

Answer:

Not similar Not congruent

Step-by-step explanation:

:)

Answer:

B.10

Step-by-step explanation:

Answer:

I think the answer is A but it is hard to know because I don't know what the passage is about.

Answer:

the answer is 19

Step-by-step explanation:

hence the output is 19 hope it help u

putting the value of x in rule

2x+7

2*6+7

=19

To understand how to do this problem, we have to look at examples to figure it out. One example would be, if I had a whole cake and cut into 2 pieces I would have two halves, and if I cut it into 4 pieces, I'll have 4 quarters of cake, so 2/2 (two halves) = 4/4 (4 quarters). If I ate 1/2 I would have

(Keep in mind that Equivalent fractions are fractions that are equal to each other)

So to solve these we have to figure out the equal fractions. To do this, we start by multiplying by 2.

(the * symbol is multiplication)

So 3/4 would be 3*2=6 and 4*2=8 so it would be 6/8

Now we can try multiplying it by 3

3*3=9 and 4*3=12 so the 2nd would be 9/12

And we multiply it by 4 now,

3*4=12 and 4*4=16 so the 3th would be 12/16

So, therefore, the answers for 3/4 are 6/8, 9/12, & 12/16.

I'm also going to give you a simplified number that you can use to solve the other problems easier.

3/7 is 3/7. (cannot be simplified)

18/27 is 2/3.

20/80 is 1/4.

You can use these three numbers to start and multiply by 2 and 3 for the other two numbers.

I just gave you a very easy was to solve them and a simple calculator or doing the simple math will be able to help you figure out the rest.

Good luck!

~Red Retriever~

Answer:

C. The typical value is greater in set B. The spread is greater in set A.

Step-by-step explanation:

A typical value is the center of the dot plot, which is often found by finding the mean or median of the set. Both sets have 5 dots plotted. The spread of a set is how far the plotted values are from this center (mean or median).

Set A is shown to have more data spread out; values range from 0 to 7.

Set B is shown to have data that is more condensed and at higher values; ranges from 6 to 9, with two of the five points plotted at 6.

Set B has a higher typical value. Set A has a greater spread.

Answer:

66 in^2

Step-by-step explanation:

Answer:

x = 35° and y = 72.5

Step-by-step explanation:

The value of x = 35° {because they are vertically opposite angles )

Now, the the value of y

=> y + y + 35° = 180° { sum of angles on a straight line is 180° }

=> 2y + 35 = 180°

=> 2y = 180 - 35

=> 2y = 145

=> y = 145/2

=> y = 72.5

Answer:

1/2

Step-by-step explanation:

# of diff numbers rolled: 6

#s less than four on cube: 1,2,3

3/6 or 1/2

Answer:

1.68% of people would want a longer day

20% of people would want more foreign languages

24.6% of people would want more science

25.8% of people would want longer lunch

27.92% randomly selected

Step-by-step explanation:

Answer:

It's B

Step-by-step explanation:

2 times 5 = 10

0.8 times 5=4

10 + 4 =14

14-3=11

Answer:

1. The relative frequency of heads is (A) reasonably close to 40%.

2. Mr. Clark's claim about the theoretical probability is likely to be (A) True.

3. This means that the theoretical probability of tails is most likely 0.6 for this coin.

( I also had this question before)

Answer: I think the answers are

(Q1) is A (Q2) is A and (Q3) is B

Step-by-step explanation: A for the first question because the Law of probability says: If you run a shorter trial then you get biased results but run a more extended trial you get unbiased results and his results would have to be true also the relative frequency is 0.6

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