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kakasveta [241]
2 years ago
12

Which inequality is true? 1.5 greater-than 2 and one-half

Mathematics
1 answer:
Travka [436]2 years ago
7 0

The inequality negative 3 and one-half greater-than negative 4.5 or -3.5 > -4.5 is true.

<h3>What is inequality?</h3>

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

We have inequalities given:

1.5 > 2\dfrac{1}{2}

or

1.5 > 2.5  (false)

1/2 > 0.5

0.5 > 0.5 (false)

-2.5 > -1.5 (false)

-3 \dfrac{1}{2} > -4.5

-3.5 > -4.5  (true)

Thus, the inequality negative 3 and one-half greater-than negative 4.5 or -3.5 > -4.5 is true.

Learn more about the inequality here:

brainly.com/question/19491153

#SPJ1

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The length of a rectangle is 5 feet more than twice the width. The perimeter is 130 feet. Find the dimensions.
Dahasolnce [82]
So,

The problem tells us that the length of the rectangle is 5 feet more than twice the width.
Mathematically:
length = 5 + 2width
l = 5 + 2w


We know that the perimeter is 2l + 2w.
2l + 2w = 130

2(5 + 2w) + 2w = 130

Distribute
10 + 4w + 2w = 130

Collect Like Terms
10 + 6w = 130

Subtract 10 from both sides
6w = 120

Divide both sides by 6
w = 20

The width is 20.


Since
l = 5 + 2w

Substitute
l = 5 + 2(20)

Multiply
l = 5 + 40

Collect Like Terms
l = 45

The length is 45.

Check
2l + 2w = 130

2(45) + 2(20) = 130

90 + 40 = 130

130 = 130

Width: 20 ft.
Length: 45 ft.
5 0
3 years ago
Base on the data what is the probability of rolling a 3 or a 5
Kobotan [32]

Answer:

1/3

Step-by-step explanation:

There are 6 numbers on a dice, you want one out of the 2 outcomes, so tat makes it 2/6 or 1/3 chance of rolling a 3, or a 5

3 0
4 years ago
Read 2 more answers
How do I solve this problem?
lesya [120]

Answer:

4x⁻¹

Step-by-step explanation:

4x + 20 25 - x²

_______ ÷ _______ ↷

x² - 5x [x - 5]²

4[x + 5] [-5 + x][5 + x]

_______ ÷ _______

x[x - 5] [x - 5][x - 5]

So what we did here was factor out ALL the Greatest Common Factors [GCFs] in each denominator and numerator, and since we are dividing vertically AND horizontally, according to this, ALL [x - 5] and [x + 5] cancel each other out and all you are left with is this:

4x⁻¹

OR

\frac{4}{x}

This, according to the Negative Exponential Rule [Reverse], is how you rewrite it as a fraction. You bring the denominator to the numerator while ALTERING THE INTEGER SYMBOL FROM POSITIVE TO NEGATIVE:

b⁻ⁿ = 1\bⁿ

I hope this helps you out alot, and as always, I am joyous to assist anyone at any time.

4 0
3 years ago
C) Describe the relationship between E and K. What is the measure of K?
Blizzard [7]

Answer:

E and K are congruent because e and k are alternate exterior angles.

Step-by-step explanation:

8 0
3 years ago
The Empire State Building is 1,454 feet tall, and its antenna spire accounts for
sleet_krkn [62]

The value of k is 735 feet.

<h3>What is a scale drawing? </h3>

A scale drawing is a smaller image in terms of dimensions of a bigger image / building / object.

The scale of the drawing = original dimensions / dimensions of the scale drawing

<h3>What is the value of k? </h3>

The value of k = height of the antenna / length of the antenna in the model

750 / 1..02 = 735 feet

To learn more about scale drawings, please check: brainly.com/question/980463

3 0
2 years ago
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