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Rina8888 [55]
4 years ago
9

Which ordered pair could be removed so that the set of ordered pairs is a function?

Mathematics
2 answers:
valentina_108 [34]4 years ago
8 0

Answer:its (-3, 2)

Step-by-step explanation:

Sveta_85 [38]4 years ago
4 0

Answer:

b

Step-by-step explanation:

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How to divide without decimals
Marianna [84]

Answer:Use fraction

Put the number that u want to divide on the numerator and the number that divide the number on the demominator

7 0
3 years ago
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Graph S(x) = -35x + 420
disa [49]

Answer:

Step-by-step explanation:

5 0
3 years ago
Triangle LMN is similar to triangle XYZ with altitudes KL and WX. Find KL
Amiraneli [1.4K]
KL is 7.

Since LMN~XYZ, that means m∠N = m∠Z.

Since the angles are the same, we also know that 
sin N = sin Z

Sine is the ratio of the opposite side to the hypotenuse of a right triangle.  The sine of N would be the ratio of sides LK to LN, and the sine of Z would be the ratio of sides XW to XZ.  That gives us:

x/28 = 3/12

Cross multiply the proportion:

12*x = 28*3
12x = 84

Divide both sides by 12:
12x/12 = 84/12
x = 7
3 0
3 years ago
Solve 9,159 divided by 7
aniked [119]

Answer:

(9159 / 7 = 1308.429)

Step-by-step explanation:

Simply multiply the last digit by 2 and then subtract the product from the remaining digits.

If that difference is divisible by 7, then 9159 is divisible by 7.

The last digit in 9159 is 9 and the remaining digits are 915. Thus, the math to determine if 9159 is divisible by 7 using our alternate method is:

915 - (9 x 2) = 897

Since 897 is not divisible by 7, 9159 is also not divisible by 7.

Therefore, the answer to "Is 9159 Divisible By 7?" is no.

(9159 / 7 = 1308.429)

5 0
3 years ago
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The volume of a gas in a container varies inversely as the pressure on the gas. If a gas has a volume of 173 cubic inches under
Kazeer [188]

Answer:

9 pounds per square inch

Step-by-step explanation:

Let V = the gas' volume and P = its pressure.  The volume of a gas in a container varies inversely with the pressure on the gas:

    V = k/P

where  k is a constant.  To find the value of k, plug in the one known point, V = 390 cubic inches when P = 7 pounds per square inch and solve for k:

    V = k/p

    390 = k/7

    390*7 = k

    2730 = k

The full equation, then, is:

    V = 2730/P

To find the volume when P = 9 pounds per square inch:

    V = 2730/9 = _____ cubic inches

4 0
4 years ago
Read 2 more answers
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