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melisa1 [442]
4 years ago
15

(5b-7)(b-7)=0 what does this mean?

Mathematics
1 answer:
Salsk061 [2.6K]4 years ago
4 0

Answer:

those are the x-intercepts  

Step-by-step explanation:

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PLEASE HELP WILL MARK BRAINLIEST IF CORRECT!!
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Answer: 40 ft

Step-by-step explanation: 40ft .use pythagoras theorem taking 50ft as your hypotenuse and 30ft as your adjacent

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Can someone please help me with using the quadratic formula to find the solutions to the equation
galina1969 [7]
A quadratic equation has the standard form:

ax^2 + bx + c = 0

in the given equation,
a = 3
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plug these values into the quadratic formula.

(-b +/- sqrt(b^2 - 4ac)) / (2a)

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4 years ago
Two cubes are of sides 6 inches and 8 inches respectively. Find the ratio of (a) their sides, (b) their areas on one face, (c) t
german

Answer:

a. the ratio of the sides is 6: 8, or 3:4

b. the ratio of the surfaces is \frac{6\times 6}{8\times8} or 9:16, the square of the ratio of the sides.

c. the ratio of the volumes is \frac{6\times6\times6}{8\times8\times8} or 27:64, the cube of the ratio of the sides.

4 0
3 years ago
The balloons for a party cost $37.95. Five people share the cost equally. How much money will each person pay?
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777dan777 [17]

Answer:

$0 < p ≤ $25

Step-by-step explanation:

We know that coach Rivas can spend up to $750 on 30 swimsuits.

This means that the maximum cost that the coach can afford to pay is $750, then if the cost for the 30 swimsuits is C, we have the inequality:

C ≤ $750

Now, if each swimsuit costs p, then 30 of them costs 30 times p, then the cost of the swimsuits is:

C = 30*p

Then we have the inequality:

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To find the possible values of p, we just need to isolate p in one side of the inequality.

So we can divide both sides by 30 to get:

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And we also should add the restriction:

$0 < p ≤ $25

Because a swimsuit can not cost 0 dollars or less than that.

Then the inequality that represents the possible values of p is:

$0 < p ≤ $25

6 0
3 years ago
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