3 years ago

Help! 20 points svhs

Mathematics

2 answers:

statuscvo [17]3 years ago

8 0

Answer:

Step-by-step explanation:

First add all your like terms.

52a - 25 = 79

Add 25 to both sides to cancel the 25 and isolate the variable.

52a = 104

Divide both sides by to find a.

a = 104/52

a = 2

zepelin [54]3 years ago

5 0

Answer:

d. 2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

45a−25+7a=79

45a+−25+7a=79

(45a+7a)+(−25)=79(Combine Like Terms)

52a+−25=79

52a−25=79

Step 2: Add 25 to both sides.

52a−25+25=79+25

52a=104

Step 3: Divide both sides by 52.

52a

104

a=2

You might be interested in

Solve and graph the following inequality!<br> m -2<-8 or m/8 > 1

Gre4nikov [31]

Not understanding this.

8 0

3 years ago

What is the simplest form of x^4 y^7 / 3 square root x^10 y^4

True [87]

X ^ 14 y ^ 11 / square root of 3

4 0

3 years ago

You bought a two liter container of cooking oil for $2.50. What is the cost per liter?

bearhunter [10]

Answer:

$1.25

Step-by-step explanation:

$2.50 / 2 = $1.25 per liter

4 0

3 years ago

Read 2 more answers

1. Four bags of chips cost $6. 1. What is the cost per bag? 2. At this rate, how much will 7 bags of chips cost?

77julia77 [94]

Answer:

$1.50 dollars per bag and at that rate it would be $7.50 for 6 bags of chips

Step-by-step explanation:

8 0

3 years ago

Three vertices of a rectangle have coordinates (3,4), (5,−4), and (−7,−7). Determine the fourth vertex of the rectangle and then

Ket [755]

The fourth vertex would be at point (-9,1).
The slope from (5,-4) to (3,4) is -8/2 or -4.
So I did that with (-7,-7) to the fourth vertex to get the answer.

7 0

3 years ago