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1 year ago

What is the value of x is in the solution set of 2x - 3 > 11 - 5x

1 answer:

7 0

Step 1: Simplify both sides of the inequality.
2 x − 3 > − 5 x + 11

Step 2: Add 5x to both sides.
2 x − 3 + 5 x > − 5 x + 11 + 5 x
7 x − 3 > 11

Step 3: Add 3 to both sides.
7 x − 3 + 3 > 11 + 3
7 x > 14

Step 4: Divide both sides by 7.
7 x
7 > 14
7
x > 2

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The quotient of 38 times a number and -4

nikdorinn [45]

Answer:

140y

Step-by-step explanation:

35 times a number times -4 is 35×y×(-4) which is -140y

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1 year ago

Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional

yaroslaw [1]

Answer:

The statement provided is True.

Step-by-step explanation:

The exponential function representing growth is given as follows:

$y=y_{0}\cdot e^{kt}$

Here,

y = final value

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k = growth rate

t = time passed

As the function $e^{x}$ is increasing, then the exponential function representing growth is also increasing.

Thus, the statement provided is True.

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1 year ago

Object A travels in the +x-direction before hitting a stationary object B. Afterwards, object AÍs x-momentum is 5.7 _ 104 kilogr

ANEK [815]

Below are the choices that can be found from other sources:

A. 42
B. 45 
C. 47 
D. 48 
E. 49

The answer is C or 47. The object’s resultant angle of motion with the +x-axis after the collision is 47. The reason for that is from object A’s x-momentum is 5.7 × 104 kilogram meters/second and its y-momentum is 6.2 × 104 kilogram meters/second, we know that tan of the angle from the x-axis is 6.2 / 5.7 = 1.09 and acrtan 1.09 = 47.4

8 0

2 years ago

Read 2 more answers

A county is in the shape of a rectangle that is 60 miles by 70 miles and has a population of 50,000. What is the average number

lakkis [162]

Answer:

The correct answer is:

Step-by-step explanation:

Length of county = 70 miles

breadth of county = 60 miles

area of county (rectangle) = Length × Breadth = 60 × 70 = 4,200 sqaure miles

population of county = 50,000

Therefore, to find the average number of people living on each square mile of the county, we will assume that the whole population is equally distributed in the county, hence the population per square mile is calculated thus:

Total area = 4,200 square miles

total population = 50,000

This means that:

4,200 square miles contains 50,000 people

4,200 sq. miles = 50,000 people

∴ 1 sq. mile = 50,000 ÷ 4,200 = 11.9 = 12 people (to the nearest whole number)

therefore number of people living per square mile = 12

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2 years ago

Which composition of transformations maps figure RSTUV to figure R"S"T"U"V"?

Sergeu [11.5K]

Answer:

option: B is correct

A reflection across line n followed by a 270° rotation about point P.

Step-by-step explanation:

Clearly from the figure we could see that the graph is first reflected across the given line n such that we obtain the figure R'S'T'V'U' and then it is rotated 270° across the point P so that we obtain the figure R"S"T"U"V".

Hence, option B is correct.

( A reflection across line n followed by a 270° rotation about point P )

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2 years ago

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