All categories

3 years ago

Which equation does NOT belong with the other 3? Explain your reasoning.

Mathematics

2 answers:

zysi [14]3 years ago

8 0

X-9=-13 because the 9 doesn't do with any of the others after the variable

anyanavicka [17]3 years ago

7 0

The fourth one x-9=13 because the 9 dosen't go with any of the other varibles so i agree with vontae.

You might be interested in

Can someone explain how to solve the system of equation x+y=3 by graphing?

Bess [88]

Answer:

its not possible

Step-by-step explanation:

5 0

3 years ago

Help me this is so confusing

Snowcat [4.5K]

The yellow one. the angles will always be the same no matter how small

8 0

2 years ago

Jake has five cats and then he finds ten more cats how many does jake have after he loses 11 cats

AleksandrR [38]

jake has 5 cats

then he finds 10 cats

jake now has 5+10 = 15 cats

now he loses 11 cats

15 -11 =4

jake now has 4 cats

8 0

3 years ago

Read 2 more answers

The probability of something can be expressed as a decimal or as a percent. We know that the probability of something happening

Firdavs [7]

Answer: The probability lies between 0 and 1

Step-by-step explanation:

As from the given information probability of an event lies between 0% to 100% .

To convert percent into integer or fraction we have to divide it by 100

$0\%= \frac{0}{100} = 0$

And

$100\% = \frac{100}{100} = 1$

From the above the probability of an event lie between integers 0 to 1.

3 0

2 years ago

What values of c and d make the equation true?

saul85 [17]

Answer:

Third option.

Step-by-step explanation:

You need to cube both sides of the equation. Remember the Power of a power property:

$(a^m)^n=a^{mn$

$\sqrt[3]{162x^cy^5}=3x^2y(\sqrt[3]{6y^d})\\\\(\sqrt[3]{162x^cy^5})^3=(3x^2y(\sqrt[3]{6y^d}))^3\\\\162x^cy^5=27x^6y^36y^d$

According to the Product of powers property:

$(a^m)(a^n)=a^{(m+n)$

Then. simplifying you get:

$162x^cy^5=162x^6y^{(3+d)}$

Now you need to compare the exponents. You can observe that the exponent of "x" on the right side is 6, then the exponent of "x" on the left side must be 6. Therefore:

$c=6$

You can notice that the exponent of "y" on the left side is 5, then the exponent of "x" on the left side must be 5 too. Therefore "d" is:

$3+d=5\\d=5-3\\d=2$

4 0

3 years ago