How do you solve. 8-2(5x-3)

Answers

Answer 1

Answer: The answer is -10x+14

Answer 2

Answer: First you distribute the -2 into the 5x-3 to get -10x+6. Then you add the 6 and 8 to get 14 then add then on both sides of the equation to get 10x=14 then divide each by 10 to get x=1.4. Hope this helps you solve questions like this one.

Related Questions

Mr. Cisernos buys some basketballs (m) for a total of $50. He now has $20 left. Write an equation and solve how much Mr. Cisernos had before he bought the basketballs?

Answers

50+20=70 and 70-50=20

A park has t tables spread equally among the 3 picnic areas. Write an expression that shows how many picnic tables are at each picnic area.

Answers

Answer:

Number of picnic areas =3

Step-by-step explanation:

Answer:

t/3

Step-by-step explanation:

add all the tables in each picnic areas, since the tables are spread equally among 3 areas. Divide the number of table by 3 to get the number of tables at each picnic area.

so, all tables divided by 3. Since we do not know how many tables are there, let put t = numbers of table

t ÷ 3

t/3

Mark spent half of his weekly allowance on candy to earn more money his parents let him weed the garden for four dollars what is his weekly allowance if he ended with $11?

Answers

his allowance is $14

to find this you:

11-4=7

7*2= 14

The 11 is what he had the four is what he was given extra and the multiplied by two is because he spent half of his money at the candy store

Before he got 11$ he had 7$ as he got 4$ by weeding the garden.

in the question, he spent half his weekly allowance on candy then got 4$ that means half of his weekly allowance is seven hence is weekly allowance is 2 times seven which is 14$.

Hope this helps

Can a right triangle have a leg that is 10 meters long and a hypotenuse that is 10 meters long

Answers

lets see
a and b are legs
c=hypotnuse
a^2+b^2=c^2
10^2+b^2=10^2
100+b^2=100
minus 100 both sides
b^2=0
b=0
false, if you have a leg legnth 0, then they lines are right on top of each other

no cannot

Solutions

To solve this problem we have to use the Pythagorean theorem. You can only use the Pythagorean theorem in Right Triangles. The longest side of the triangle is called the "hypotenuse". C² is the longest side so it is the hypotenuse . To calculate c² we have to do α² + β² = c².

Given

α² = 10
c² = 10

Solve

α² + β² = c²
α² (10²) + β² = c² (10²)
100 + β² = 100
β² = 100 - 100 = 0

Simplify

A right triangle can not have a leg that is 10 meters long and a hypotenuse that is 10 meters long.

One common system for computing a grade point average (GPA) assigns 4 points to an A, 3 points to a B, 2 points to a C, 1 point to a D, and 0 points to an F. What is the GPA of a student who gets an A in a 3-credit course, a B in each of three 2-credit courses, a C in a 4-credit course, and a D in a 3-credit course?

Answers

Answer: 2.5625

Step-by-step explanation:

A credits: (4x 3) = 12

B credits: (3x3x2) = 18

C credits: (2x4) = 8

D credits: (1x3) =3

The total credit points are 41

The total credits the student took to earn the points was 3 + 2 + 2 + 2 + 4 + 3= 16.

To figure out GPA: credit points/credits= 41/16 = 2.5625

A fair number cube is rolled what is the probability that a number greater then 4 is rolled

Answers

Answer: 1/3

Step-by-step explanation: Probability is the likelihood that an event will happen.

So to find the probability of rolling a die and the number that appears will be greater than 4, it's important to understand that there are only 2 numbers that are greater than 4 on a die. The two numbers are 5 and 6.

We can find the probability of an event using the following ratio.

Number of favorable outcomes/total number of outcomes.

In this case, since we're asked to find the probability of landing on 5 or 6, the favorable outcomes are rolling a 5 and 6. Since there are two numbers greater than 4 on a dice, the number of favorable outcomes will be 2.

The total number of outcomes is all the numbers on the dice which is 6.

Now we have the fraction 2/6. Since 2/6 is not in lowest terms, we divide the numerator and denominator by 2 and we get 1/3.

1/3 is also equivalent to 33.3333333% which means it's unlikely to roll a 5 or 6.

2/6

5 and 6 out of the 6 numbers

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