All categories

3 years ago

Which description can be written as the expression 6b+5?

Mathematics

2 answers:

Hoochie [10]3 years ago

8 0

Answer: b) the sum of six times a number and five

Step-by-step explanation:

The given expression is $6b+5$ , where b represents any number.

The above expression has two terms combined by addition operation.

In the first term there is one variable b and 6 as coefficient of b and the second term is a constant term of 5.

Therefore, the correct description of the given expression $6b+5$ is " the sum of six times a number and five".

Alona [7]3 years ago

8 0

<h2>Answer:</h2>

Option: b is the correct answer.

b) the sum of six times a number and five.

<h2>Step-by-step explanation:</h2>

We are given an algebraic expression in term of a variable 'b' as:

6b+5

As we could see that here there are two terms in an expression one is: 6b and the other is 5 which is separated by a summation sign.

Hence, when 6 times of a number 'b' is added to 5 we get the given expression(i.e. 6b+5)

Hence, the answer is: Option: b

You might be interested in

What is the fourth term of the expansion of the binomial (2x+5)^5

larisa [96]

For a binomial expansion with exponent 5, the general equation is as follows
(x + y)⁵ = x⁵ + 5x⁴y + 10x³y² + 10x²y³ + 5xy⁴ + y⁵

when expanded from left to right the powers of x decrease from 5 to 0 and powers of y increase from 0 to 5

substitute x =2x and y = 5

(2x + 5)⁵ = (2x)⁵ + 5(2x)⁴5 + 10(2x)³5² + 10(2x)²5³ + 5(2x)5⁴ + 5⁵

<span>= 32x⁵ + 400x⁴ + 2000x³ + 5000x² + 6250x + 3125
</span>we use the pascals triangle to find the coefficient

we can use the binomial theorem to find the 4th term as well
exponent - 5
term - 4
5!/ (5-4)!4! * (2x)⁴5⁵⁻⁴
=120/24 *16x⁴*5
=400x⁴

7 0

3 years ago

Find the perimeter of the following polygon. Be sure to include the correct unit in your answer. 15 cm cm 16 cm 19 cm 10 cm

xxMikexx [17]

Answer:

15+16+19+10= 60cm

Step-by-step explanation:

If you want to find the perimeter of a polygon, you need to add all the sides.

7 0

2 years ago

andrew11 [14]

The answer is. A jeranabo

6 0

3 years ago

Jeanne makes hair bows to sell at the craft fair. Each bow requires 1.5 yards of ribbon.At the fabric store, ribbon is sold by

Over [174]

1.5 yards of ribbon per bow
84 bows need to be made, so 1.5 x 84 = 126 yards

1 yard = 0.33 feet, so 126/0.33=381.8181 (ans must round up)

So Jeanne will need 382 feet of ribbon

4 0

4 years ago

(4x +3)^2 + (3x - 2) (4x + 3) = ?

hichkok12 [17]

Answer:

192x^4+304x^3+36x^2−135x−54

Step-by-step explanation:

3 0

3 years ago