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1 year ago

How can inequalities be used to represent relationships and solve problems?

Mathematics

1 answer:

Alenkasestr [34]1 year ago

3 0

Answer:

Inequality is just a relationship between two amounts, in which the amounts aren't the same.

Step-by-step explanation:

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Simplify <br> (^3)x4<br> Easy 30 points

aleksklad [387]

Answer:

$=81$

Step-by-step explanation:

$\left(-3\right)^4$

Use exponent rule $\left(-a\right)^n=a^n$ :

$=3^4$

$=81$

5 0

2 years ago

Read 2 more answers

Kyle notices that the number of likes he receives each day on his social media page is a function. He decides to create a graph

nadya68 [22]

Answer:

D) 360

Step-by-step explanation:

The data Kyle collected is (0, 0), (1, 12), and (2, 24), where x represents days and y represents likes.

We can write a linear function to model this situation.

This will be of the form

$y = mx$

because it passes through the origin , where m is the slope.

The slope is

$m = \frac{12 - 0}{1 - 0} = 12$

Hence the equation is

$y = 12x$

To find the number of likes on the 30th day, we put x=30 into the equation to get:

$y = 12 \times 30 = 360$

The correct choice is D

5 0

2 years ago

Error Analysis jessie incorrectly said the rate 1/5 hour 1/10 acer can be written as the unit rate 1/50 per acer . What is the c

vodka [1.7K]

Answer:

Step-by-step explanation:

Jessie multiplied instead of dividing. That’s why she gets 1/50

she should have divided

when we divide we get the answer 2

4 0

3 years ago

Read 2 more answers

The arithmetic sequence a; is defined by the formula:

Morgarella [4.7K]

Answer:

The sum of the first 650 terms of the given arithmetic sequence is 2,322,775

Step-by-step explanation:

The first term here is 4

while the nth term would be ai = a(i-1) + 11

Kindly note that i and 1 are subscript of a

Mathematically, the sum of n terms of an arithmetic sequence can be calculated using the formula

Sn = n/2[2a + (n-1)d)

Here, our n is 650, a is 4, d is the difference between two successive terms which is 11.

Plugging these values, we have

Sn = (650/2) (2(4) + (650-1)11)

Sn = 325(8 + 7,139)

Sn = 325(7,147)

Sn = 2,322,775

6 0

3 years ago

Find the area to this figure

12345 [234]

I think the answer is 62 cm2

7 0

3 years ago