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laila [671]
3 years ago
13

How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than a

n equation
Mathematics
2 answers:
geniusboy [140]3 years ago
8 0
An equation is a mathmatic expression that has equal signs and an inequality has inequaluty signs example y=12x is an equation and y<12x is an inequality
WINSTONCH [101]3 years ago
5 0
And equation is a mathematical sentences with an equal sign. An inequality is a mathematical sentences in which contaibs with <, >, ≤ ≥≠. A real life example would be: Madeline has $45.Sep 18, 2017
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A high school educational researcher interviews 50 randomly selected high school female teachers and 50 randomly selected high s
Oliga [24]

Answer:

Stratified Sampling

Step-by-step explanation:

The given scenario corresponds to stratified sampling because the population is divided in to two strata and from each stratum a random sample of 50 teacher is selected. The stratified sampling involves the selection of random sample of sampling units from the strata constructed by dividing diverse population into similar groups. Here. in the given statement the population is "High School Teachers" which is divide into two strata "Male high school teacher" and "female high school teacher" and then selecting a random sample of size 50 from each stratum.

Hence the given situation corresponds to Stratified Sampling.

8 0
3 years ago
1. If f(x) = 5X - 2 Find f(4)
Elena L [17]

Answer:18

f(x) = 5x - 2

=> f(4) = 5.4 - 2 = 20 - 2 = 18

Step-by-step explanation:

8 0
3 years ago
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Ilia_Sergeevich [38]

Answer:

c. 18 feet

Step-by-step explanation:

The area is 180ft². The height is 10ft.

Now, we need to divide 180ft² by 10ft.

180/10 = 18

ft²/ft = ft

The length of the wall is 18ft.

5 0
2 years ago
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Please help I’m timed!!
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Answer:

5/9, 2/7, 3/10 are all rational numbers

Step-by-step explanation:

Remember that all rational numbers are able to be written as a fraction or ratio of two integers.

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3 years ago
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Answer:

X= -3

Step-by-step explanation:

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