All categories

3 years ago

Solve for a and simplify -7=1/3a

Mathematics

1 answer:

nekit [7.7K]3 years ago

5 0

Answer:

-7=1/3a

a=-1/7×3

a=1/21

You might be interested in

Write an equation of a line in slope intercept form that passes through the given points:

GarryVolchara [31]

Answer:

The answer is y= -1/3x-5

Step-by-step explanation:

(9, -8) and (-6, -3)

m= y²-y¹/x²-x1

m= (-3)-(-8)/(-6)-9

m= 5/-15

m=-1/3

y=mx+b

y=-1/3x+b

-3=-1/3(-6)+b

-3=2+b

-2 -2

-5=b

The answer is y=-1/3x-5

3 0

3 years ago

2.2 • 10^6 - 4.3 • 10^5 = ?

umka21 [38]

Answer:

1.77 x 10^6

Step-by-step explanation:

2,200,000-430,000

1,770,000

7 0

4 years ago

Read 2 more answers

What is a ordered pair of numbers that identify a point on a coordinate plane

Paraphin [41]

Answer:A point is named by its ordered pair of the form of (x, y). The first number corresponds to the x-coordinate and the second to the y-coordinate. To graph a point, you draw a dot at the coordinates that corresponds to the ordered pair.

I HOPE IT HELPS :D

6 0

2 years ago

Help i dont understand

Crazy boy [7]

Answer:

Step-by-step explanation:

1/2n + 3 < 5

1/2n < 2

n < 4

8 0

3 years ago

Read 2 more answers

An article is $68000 and sold at a profit of 14%. Find the selling price

marin [14]

Answer:

The selling price is: $\$77,520$

Step-by-step explanation:

Step 1: Identify the profit made

A profit of 14% is made on the article.

This means that the article was sold at a price that had 14% of its original price added to it.

The 14% of the original price is:

$14\% \times 68000\\=\frac{14}{100}\times 68000\\\\\text{Calculate the value}\\\frac{14}{100}\times 68000\\=9520$

So, a profit of $9520 was made

Step 2: Calculate the selling price

The selling price will be the sum of the original price and the profit.

The selling price is:

$68000+9520\\=77520$

7 0

1 year ago