All categories

3 years ago

How can you write the expression 7(b-2) in words?

Mathematics

2 answers:

NeTakaya3 years ago

7 0

Seven, parenthesis, two subtracted from b, parenthesis.

Happy to help!

Kay [80]3 years ago

4 0

Seven times B subtract two is 7 (b- 2)

You might be interested in

What is the simplified form of the following expression?

kogti [31]

Answer:

$\sqrt{3}$

Step-by-step explanation:

We will be using 2 properties of radicals in this simplification (outlined below).

$\sqrt{a*b}=\sqrt{a}* \sqrt{b}$
$\sqrt{a}*\sqrt{a}=a$

<em>Let's simplify this:</em>

$2\sqrt{27} +\sqrt{12} -3\sqrt{3}-2\sqrt{12}\\ =2\sqrt{9*3}+\sqrt{4*3} -3\sqrt{3}-2\sqrt{4*3} \\=2\sqrt{9} \sqrt{3} +\sqrt{4} \sqrt{3}-3\sqrt{3}-2\sqrt{4} \sqrt{3} \\=2(3)\sqrt{3}+(2)\sqrt{3} -3\sqrt{3}-2(2)\sqrt{3} \\ =6\sqrt{3} +2\sqrt{3}-3\sqrt{3}-4\sqrt{3} \\=\sqrt{3}$

First answer choice is right.

5 0

3 years ago

If (x + 2) is a factor of x3 − 6x2 + kx + 10, k =

ch4aika [34]

Answer:

The value of k is -11

Step-by-step explanation:

If (x+2) is a factor of x3 − 6x2 + kx + 10:

Then,

f(x)=x3 − 6x2 + kx + 10

f(-2)=0

f(-2)=(-2)³-6(-2)²+k(-2)+10=0

f(-2)= -8-6(4)-2k+10=0

f(-2)= -8-24-2k+10=0

Solve the like terms:

f(-2)=-2k-22=0

f(-2)=-2k=0+22

-2k=22

k=22/-2

k=-11

Hence the value of k is -11....

5 0

3 years ago

What is the best description of the relation in Item 2?

Over [174]

Whats item 2? there’s no context

7 0

3 years ago

13. Write 1.2 as a mixed number

DedPeter [7]

Answer:

1 1/5

Step-by-step explanation:

7 0

2 years ago

If Mr. John plans to replace the carpet in his living room AND bedroom with carpet that cost $2.00 per square foot, how much wil

natita [175]

Answer:

1496

Step-by-step explanation:

check the other answer for explanation

4 0

2 years ago