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3 years ago

Antwan determines the distance between the points -7 and 2 on a number line

Mathematics

2 answers:

nataly862011 [7]3 years ago

8 0

The answer should be 9 because that’s the distance between -7 and 2

Shkiper50 [21]3 years ago

4 0

Answer:

B is correct answer

Antwan’s solution is the absolute value of Maggie’s solution.

Step-by-step explanation:

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Edmond doubled the width of the crate. How do the perimeter and the area of the floor of the new crate compare to those of the o

Mariana [72]

Answer:

The area would be doubled also

The perimeter will be increased in a factor of 1.4

Step-by-step explanation:

Originally the area of new crate = L * B = 1.2 * 0.8 = 0.96 m^2

perimeter is 2(L+ B) = 2(1.2 + 0.8) = 4 m

Now let’s double the width , it becomes 0.8 * 2 = 1.6 m

Area would be 1.6 * 1.2 = 1.92 m^2 which is two times the previous area

The increased perimeter will be 2(1.6 + 1.2) = 5.6 m

This is an increase in factor of 1.4

7 0

3 years ago

What is the inverse of this operation x-3

omeli [17]

Answer:

1/ x-3

Step-by-step explanation:

The inverse of a number or expression means one divided by the number .

So inverse of x-3 is

1/ x-3

5 0

2 years ago

What is 3√125x^12 A) 5x^2 B) 5x^4 C) 25x^2 D) 25x^4

Schach [20]

$\sqrt[3]{125x^{12}}=\sqrt[3]{125}\cdot\sqrt[3]{x^{4\cdot3}}=5\sqrt[3]{(x^4)^3}=5x^4\\\\\text{Answer:}\ B)\ 5x^4\\\\\text{Used:}\\\sqrt[n]{a\cdot b}=\sqrt[n]{a}\cdot\sqrt[n]{b}\\\\(a^n)^m=a^{n\cdot m}\\\\\sqrt[n]{a^n}=a$

5 0

2 years ago

Read 2 more answers

Cressida decided to save a part of her income in a savings account that compounds interest every four months. Her account balanc

hichkok12 [17]

The answer is "the number of times the account compounds interest".
The general formula is the following:
$3,545(1+r)^n$
wherein r is the interest rate compound each four months.
Since there is 3*4 months in a year, then each year we compute the interest Three time, there where the factor 3 comes.

6 0

2 years ago

Read 2 more answers

In 3 and 4, Classify each triangle by its sides and then by its angles

romanna [79]

Answer:

3. Sides: Equilateral

Angles: Acute

4. Sides: Isosceles

Angles: Right

Step-by-step explanation:

3. Sides: Equilateral because in an equilateral triangle all sides are equal.

Angles: Acute because in an acute triangle all angles are acute.

4. Sides: Isosceles because in an isosceles triangle two legs are equal.

Angles: Right because in a right triangle, one angle is right.

7 0

2 years ago