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Ray Of Light [21]
4 years ago
7

Solve the equation. 4.6g +9+1.6g +21 what is g

Mathematics
2 answers:
nikdorinn [45]4 years ago
8 0

Answer:

= 6.2g+9

Step-by-step explanation:

jenyasd209 [6]4 years ago
6 0
6.2g + 30 I cant solve for g since you didn’t provide what it equals
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Determine the whether the sum of 7/8 and 4/9 is closest to 0,1,2,or 3
elena55 [62]
Whenever you add fractions it means you need a common denominator. The quickest way to find this number is to multiply the two denominators together (in this case 8 and 9).
So your new fractions are 63/72 and 32/72. When you add those you get 95/72.
Next simply divide the two numbers to get a decimal, so here we get: 1.31944...
So this number is closer to 1
Hope that helps!!
8 0
4 years ago
The first three steps for solving the quadratic equation by completing the square are shown. Fill in the missing number in the l
Oksi-84 [34.3K]

The first three steps for solving the quadratic equation by completing the square are as follows;

1. \rm 9x^2 +54x = 7

2. \rm 9(x^2 + 6x) = 7

3. \rm 9(x^2 + 6x + 9) = 7 + 81

Given

The quadratic equation given as  9x^2 + 54x = 7.

<h3>Quadratic equation;</h3>

The highest power of the degree is 2 is known as a quadratic equation.

To solve using the completing the square method.

The first three steps for solving the quadratic equation by completing the square are given below.

1. Write the equation in a way that the constants are on the right side while the terms with x are on the left.

\rm 9x^2 +54x = 7

2. Make sure that the coefficient of the x^2 term is 1.

\rm 9(x^2 + 6x) = 7

3. Adding a term to both sides that will complete the square on the left side.

This is done by dividing the coefficient of the x term by 2 and squaring it.

The same amount should be added to the right side to balance the equation.

\rm 9(x^2 + 6x + 9) = 7 + 81

To know more about quadratic equations click the link given below.

brainly.com/question/25963825

4 0
2 years ago
8:2 in simplest form
Ivanshal [37]

Answer:

4:1

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
How do you find the product of 7.85×4.07
faltersainse [42]

multiple the two numbers

7 0
3 years ago
Read 2 more answers
Mike has a total of 25 dimes and nickels. If the total value of the coins is $1.90 how many of each coin does he have? ​
bezimeni [28]

Answer:

12 nickels and 13 dimes

Step-by-step explanation:

d = # of dimes

n = # of nickels

Set up a System of Equations as follows:

d + n = 25

.10d + .05n = 1.90

now solve for 'd' or 'n' and use Substitution:

d = 25-n

.10(25-n) + .05n = 1.90

2.5 - .10n + .05n = 1.90

-.10n + .05n = -0.6

-.05n = -0.6

n = -0.6/-.05

n = 12

d + 12 = 25

d = 13

Check:   12(.05) + 13(.10) should equal 1.90

0.60 + 1.30 = 1.90

1.90 = 1.90

3 0
3 years ago
Read 2 more answers
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