Find the value of b (please help quick)
find the value of b (please help quick) - 1

Answers

Answer 1
Answer:

Answer:

B=6

Step-by-step explanation:

It is very simple.


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Given: x + 2 < -5. Choose the solution set. {x | x R, x < -7} {x | x R, x < -3} {x | x R, x < 3} {x | x R, x < 7}
When a business opens, it has an initial value of $956K. Two years later, the company has a value of $1.26 million.By how many dollars has the company increased in value? Do not round. By what percentage has the company increased in value? Round the percentage to one decimal place.

Ben has 9 packs of balloons. He has 54 balloons in all. How many balloons are ineach pack?
6
5
4
My Progress >

Answers

The number of balloons in each pack will be 6. The correct option is A.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Ben has 9 packs of balloons. He has 54 balloons in all. The number of the ballons will be calculated as,

Number = Total balloons / Packs of ballons

Number = 54 / 9

Number = 6

Hence, the number of balloons in each pack will be 6. The correct option is A.

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Answer:

6 because 54÷9 is 6

there is 6 balloons in each pack.

The isosceles triangle has a perimeter of 7.5 m. Which equation can be used to find the value of x if the shortest side, y, measures 2.1 m?

Answers

Answer:

Equation used to solve for x is  2x + 2.1 = 7.5

The value equal sides of triangle is 2.7 m

Step-by-step explanation:

Given: The isosceles triangle has a perimeter of 7.5 m and the shortest side, y, measures 2.1 m.

We have to find the value of x.

Since y is shortest sides and the triangle given is isosceles thus the other two sides must be equal.

So, length of two equal sides is x.

Then equation becomes,

⇒  x + x + y = 7.5

⇒  2x + y = 7.5

Substitute the values of y = 2.1 , and solve for x, we have

⇒  2x + 2.1 = 7.5

Subtract 2.1 both side, we get,

⇒  2x = 7.5 - 2.1

Divide both side by 2, we get,

⇒  x = 2.7

Thus, the value equal sides of triangle is 2.7 m.

An isosceles triangle has 2 sides of the same length and one side that's not the same length.

So it says the shortest side, y, is 2.1m, so that means it's the side that is not the same length as the other two sides.

But the other two sides will be the same length. Let's make those 2 sides x.

The equation would be
x + x + 2.1 = 7.5

And with that you can find x.

There are 77 students in the student council. The ratio of girls to boys is 7:4. How many girls are in the student council?

Answers

77 students
G : B
7 : 4

11 units (7+4) = 77
1 unit = 7

7 units = 49

so there are 49 girls in the student council

hope this helped :)

Which number sentence shows the correct placement of the decimal point in the product, based on the two factors?3.48 × 42.37 = 147.4476
23.2 × 8.8 = 20.416
0.39 × 7.2 = 28.08
43.72 × 9.2 = 4,022.24

Answers

3.48 × 42.27 = 147.4476

Yes he is right it is A

Why is the sky blue?

Thanks :)

Answers

Answer:

Violet and blue light have the shortest wavelengths and red light has the longest. Therefore, blue light is scattered more than red light and the sky appears blue during the day. When the Sun is low in the sky during sunrise and sunset, the light has to travel further through the Earth's atmosphere.

9 more than the product of 51 and a number t

Answers

51t + 9 should be the mathematical rewrite of this 

Final answer:

The phrase '9 more than the product of 51 and a number t' translates to the mathematical expression 51t + 9.

Explanation:

The question is asking for an expression representing '9 more than the product of 51 and a number t'. In mathematical terms, this can be expressed as: 51t + 9 .The key step here is understanding that 'the product of 51 and a number t' refers to multiplication: 51 multiplied by t (which can be written as 51t). Then, '9 more than' this product means simply adding 9 to that solution. So, the entire translating phrase becomes 51t + 9, which is the equivalent mathematical expression.

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