2 years ago

What is the solution to 9+4n -79

Mathematics

1 answer:

Vlada [557]2 years ago

8 0

Answer:

17.5

Step-by-step explanation:

You have to find n right?

9+4n-79 = 0

-> 4n = 70

-> n = 17.5

You might be interested in

At a basketball game, a vender sold a combined total of 222 sodas and hot dogs. The number of sodas sold was 58 more than the nu

Mashutka [201]

Answer: S=135

Step-by-step explanation:

Here is the link I'm sure its the right answer.

https://www.algebra.com/algebra/homework/word/finance/Money_Word_Problems.faq.question.947939.html

6 0

2 years ago

Read 2 more answers

The average student loan debt for college graduates is $25,800. Suppose that that distribution is normal and that the standard d

qaws [65]

The answer would have to be 10

3 0

2 years ago

Evaluate 4p+q/p when p= -2 and q= -3 a) -11/2 b) 9/2 c) -9/2 d) 11/2

nadya68 [22]

Answer:

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Find the area of this trapezoid. Include the correct unit in your answer.

NemiM [27]

Answer:

$\displaystyle A _{ \text{trapezoid}} = 70 {m}^{2}$

Step-by-step explanation:

we are given a trapezoid

we want to figure out the area

remember that,

$\displaystyle A _{ \text{trapezoid}} = \frac{a + b}{2} h$

where a and b represent the parallel lines and h represents the height

we get from the pic that a and b are 5 and 15 respectively and h is 7

so substitute:

$\displaystyle A _{ \text{trapezoid}} = \frac{5 + 15}{2} \times 7$

simplify addition:

$\displaystyle A _{ \text{trapezoid}} = \frac{20}{2} \times 7$

simplify division:

$\displaystyle A _{ \text{trapezoid}} = 10\times 7$

simplify multiplication:

$\displaystyle A _{ \text{trapezoid}} = 70$

since we multiply two same units we of course have to use square unit

hence,

$\displaystyle A _{ \text{trapezoid}} = 70 {m}^{2}$

4 0

2 years ago

Tia and her friends are going to the ice skating rink. Each person pays $5 for admission and $5 for food. Write and evaluate a n

s344n2d4d5 [400]

Let the variable for total cost be c and person be p
c = 5x + 5x

3 0

3 years ago