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skad [1K]
3 years ago
11

Please help it’s due soon!

Mathematics
1 answer:
GarryVolchara [31]3 years ago
6 0

Answer:

45

Step-by-step explanation:

40/72=x/x+36

40x+1440=72x

32x=1440

x=45

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Can anyone help me with this?
sergiy2304 [10]

Answer:

Constant of proportionality is r = \frac{10}{3}

Equation is c = \frac{10}{3}g

================================================

Explanation:

The general equation they give is c = rg

Solving for r leads to r = \frac{c}{g}. We divided both sides by g to get this.

Now pick any point on the diagonal line. I'll pick (3,10)

The graph shows the horizontal axis is g and the vertical axis is c. The point (3,10) means g = 3 and c = 10 pair up together.

Making r to be,

r = \frac{c}{g} = \frac{10}{3}

and the equation in the form c = rg would be

c = \frac{10}{3}g

8 0
3 years ago
Pls help me Like I rly need it now! And pls explain how you got the answer I will give 50 points.
madreJ [45]

Answer:

900

Step-by-step explanation

multiply all the sides together

8 0
4 years ago
Read 2 more answers
Which represents the solution set to the inequality 5.1(3 + 2.2x) > –14.25 – 6(1.7x + 4)?
Nina [5.8K]

1. Simplify the inequality 5.1(3 + 2.2x) > -14.25 - 6(1.7x + 4):

15.3+11.22x>-14.25-10.2x-24,\\
15.3+11.22x>-10.2x-38.75.

2. Separate terms with x and without x in different sides:

11.22x+10.2x>-38.75-15.3.

3. Add similar terms:

21.42x>-54.05.

4. Divide by 21.42:

x>-\dfrac{54.05}{21.42} ,\\ \\x>-2.5.

Answer: correct choice is C.

4 0
3 years ago
Read 2 more answers
30 times what equals 245
KengaRu [80]
30 * x = 245
lets divide 30 and 245, 245 / 30 = 8.167
8.167 x 30 = 245
hope it helped
3 0
3 years ago
Read 2 more answers
​5/3 ×(− 6/7) pls answer
timama [110]

Answer:

Mixed Number Form:

-1   3/7

Step-by-step explanation:

4 0
3 years ago
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