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3 years ago

Is 0.98 larger rhan 1.97?

Mathematics

1 answer:

Aleks04 [339]3 years ago

4 0

Answer: No

Step-by-step explanation:

1.97 is larger than 0.98

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One cell phone company charges a $76 sign-up fee and $40 per month. Another cell phone company charges $136 sign-up fee and $20

WARRIOR [948]

Answer:

The cost would be same after 3 months.

Step-by-step explanation:

Given that:

Charges of first company;

Per month charges = $40

Let,

x be the number of months

y be the total cost.

y = 40x + 76 Eqn 1

Charges of second company;

Per month charges = $20

y = 20x + 136 Eqn 2

For same cost,

Eqn 1 = Eqn 2

40x + 76 = 20x + 136

40x-20x = 136 - 76

20x = 60

Dividing both sides by 20

$\frac{20x}{20}=\frac{60}{20}\\x=3$

Hence,

The cost would be same after 3 months.

3 0

3 years ago

A publisher estimates their costs of publishing a book is from $780,000 to $1,040,000. So far, they have spent $624,000. Which c

natulia [17]

The <em><u>correct answer</u></em> is:

156,000 ≤ x ≤ 416,000

Explanation:

The amounts they can spend range from 780,000 to 1,040,000. They have already spent 624,000 and have an unknown amount left to spend. This gives us the inequality

780,000 ≤ 624,000 + x ≤ 1,040,000

To solve this, subtract 624,000 from all 3 sides:

780,000-624,000 ≤ 624000+x-624,000 ≤ 1,040,000-624,000

156,000 ≤ x ≤ 416,000

4 0

3 years ago

Read 2 more answers

How do you describe the lines below

11Alexandr11 [23.1K]

They are perpendicular lines. they form right angles

7 0

3 years ago

How to solve instantaneous velocity

Gnoma [55]

Instantaneous Velocity is the measure of how fast an object is traveling at a certain time period. Velocity is a vector which means it includes magnitude and direction. You would find it out by dividing the distance by the time at that certain moment.

5 0

4 years ago

What is the y-intercept for the cubic function: 4x^3-3x^2+7?

Vanyuwa [196]

The y-intercept for the cubic function: 4x^3-3x^2+7 is (0, 7)

Given the polynomial function 4x^3-3x^2+7, the y-intercept of the function occurs where the value of x is zero

Substituting x = 0 into the polynomial function will give;

y = 4x^3-3x^2+7

y = 4(0)^3-3(0)^2+7

y = 0 - 0 + 7

y = 7

Hence the y-intercept for the cubic function: 4x^3-3x^2+7 is (0, 7)

Learn more here: brainly.com/question/19859423

7 0

3 years ago