All categories

4 years ago

Name the property that the statement illustrates.

Mathematics

1 answer:

suter [353]4 years ago

7 0

Answer:

Transitive property

Step-by-step explanation:

It statea that if a=b and b=c, then a=c.

You might be interested in

235.000 X 0.00019 Simply

tester [92]

Answer:

4.465 × $10^{-2}$

Step-by-step explanation:

235.000 × 0.00019

2.35 × 10² × 1.9 × $10^{-4}$

2.35 × 1.9 × 10² × $10^{-4}$

4.465 × $10^{2+(-4)}$

4.465 × $10^{2-4}$

4.465 × $10^{-2}$

7 0

3 years ago

For which distributions is the median the best measure of center? select each correct answer.

emmainna [20.7K]

Step-by-step explanation:

you have to add all of the together so like graph number 1 add all those numbers together and then divide by how much numbers there are and that is the median

7 0

4 years ago

the nth term of a sequence is given by an²+bn where a and b are integers the 2nd term of the sequence is 2 4th term of the seque

stealth61 [152]

Answer:

Step-by-step explanation:

Tn = an²+bn

T2 = a2²+2b

2 = 4a +2b

Multiply all through by 2

4 = 8a +4b

4b = 4-8a

T4 = a4² + 4b

20 = 16a +4b

4b = 20-16a

4-8a = 20-16a

16a -8a = 20-4

8a = 16

a = 16/8 = 2

4b = 4-8a = 4-8(2) = 4-16 = -12

b = -12/4 = -3

T6 = a6² + 6b

T6 = 2(36) + 6(-3) = 72 -18 = 54

7 0

3 years ago

Read 2 more answers

mckenna and lara work for their uncle eddie, who repairs skateboards and bicycles. uncle eddie is leaving for a vacation to the

juin [17]

The correct answer is:

15 bicycles and 6 skateboards.

Explanation:

Let x represent the number of bicycles and y represent the number of skateboards. The first equation in our system is then

x+y = 21, since there are 21 total items in the shop.

Each bicycle has 2 tires and each skateboard has 4; this gives us the equation

2x+4y=54 (because they are ordering 54 tires).

This makes our system

$\left \{ {{x+y=21} \atop {2x+4y=54}} \right.$

We will use elimination to solve this; we first need one of the variables to have the same coefficient in both equations. We will make x the same, and we will do this by multiplying the first equation by 2:

$\left \{ {{2(x+y=21)} \atop {2x+4y=54}} \right. \\
\\\left \{ {{2x+2y=42} \atop {2x+4y=54}} \right.$

Now we will subtract the second equation from the first one:

$\left \{ {{2x+2y=42} \atop {-(2x+4y=54)}} \right. \\
\\-2y=-12$

Divide both sides by -2:

-2y/-2 = -12/-2

y = 6

There were 6 skateboards. Substituting this into the first equation,

x+6 = 21

Subtract 6 from each side:

x+6-6 = 21-6

x = 15

There were 15 bicycles.

3 0

3 years ago

What is the answer to 5+x/9=4

egoroff_w [7]

Answer:

x=-9

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers