MATHEMATICS HIGH SCHOOL

Solve this equation:
5/8y=-1

Answers

Answer 1
Answer: (5)/(8) y = -1

First, change (5)/(8) y to (5y)/(8) / Your problem should look like: (5y)/(8) = -1
Second, multiply both sides by 8. / Your problem should look like: 5y = -8
Third, divide both sides by 5. / Your problem should look like: y = -(8)/(5)

Answer as fraction: y = - (8)/(5)
Answer as decimal: -1.6
Answer 2
Answer:
5/8y=−1

Multiply both sides by 8/5.

(8/5)*(5/8y)=(8/5)*(−1)

y=−8/5

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C equal 3x - 2 of x=5 than what does c equal

Answers

Answer:

13

Step-by-step explanation:

Given,

x=5

Now,let's findthevalue ofC

c = 3x - 2

plugthevalue ofx

= 3 * 5 - 2

Multiplythenumbers

= 15 - 2

Calculatethedifference

= 13

Hopethis helps..

Bestregards!!

Answer:

i need help this too

Step-by-step explanation:

I have 8 flavors of ice cream and 4 different toppings. How many different ice cream sundaes can I make if I choose one flavor of ice cream and only one topping?

Answers

you can make 4 ice creams because there’s only 4 toppings

Bob Ross has a charge card. Ross's previous monthly balance if $167.42. He made a payment of $159.15. There is no finance charge. This month Ross has no new purchases. What is the new balance?

Answers

Answer:

According to your question, the new balance is $8.27

Step-by-step explanation:

$167.42 - $159.15 = $8.27

What is the fractional equivalent of 0.2666

Answers

1333/5000 I hope that this helps you :)
0.2666 as a fraction is 1333/5000

Help please it emergency if you help thank you a lot

Answers

Answer:

A

Step-by-step explanation:

That is the only rate that has the correct format.

Answer:

A. 9 miles/2 hours

Step-by-step explanation:

distance over time

Type the correct answer in each box. If necessary, round your answers to the nearest hundredth. The vertices of ∆ABC are A(2, 8), B(16, 2), and C(6, 2). The perimeter of ∆ABC is (blank) units, and its area is (blank) square units.

Answers

Answer:

The perimeter of ∆ABC is 32.44 units, and its area is 30 square units....

Step-by-step explanation:

The perimeter is the sum of three distances.

To find the distances  BC, CD, DB use the distance formula:

D=√(y2-y1)^2+(x2-x1)^2

We have given A(2, 8), B(16, 2), and C(6, 2).

AB= √(16-2)^2+(2-8)^2

AB= √(14)^2+(-6)^2

AB=√196+36

AB=√232 = 15.23

BC=√(6-16)^2+(2-2)^2

BC=√(-10)^2+0

BC=√100 = 10

CA = √(2-6)^2+(8-2)^2

CA=√(-4)^2+(6)^2

CA=√16+36

CA=√52 = 7.21

Perimeter = AB+BC+CA

Perimeter = 15.23+10+7.21

Perimeter = 32.44 units

For the area BC is the parallel to x-axis

area = (1/2)base * height

=(1/2)10*(ya-yb)

=(1/2)10*(8-2)

=(1/2)10*6

=30 unit²

The perimeter of ∆ABC is 32.44 units, and its area is 30 square units....

Answer:

perimeter of ∆ABC is 32.44 units, and its area is 30 square units

Step-by-step explanation:

plato
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