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4 years ago

Someone answer if it's correct I am going to give you brainliest

Mathematics

2 answers:

Alecsey [184]4 years ago

5 0

50 minutes doesn't matter at all, so don't pay attention to it.

You know that 36 miles is 48% of the distance, so you need to find out how many miles equals 100%.

You can write it as a ratio:
36 is to what as 48 is to 100.

Write it as fractions, and set them equal to each other.

36/x = 48/100
(cross multiply)
48x = 3600
(isolate the x, divide both sides by 48)

Your answer is 45 miles!

almond37 [142]4 years ago

3 0

.48x =36 x=36/.48 x=75 So the total distance to kirk's grandmother's house was 75 miles

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X is less than or equal to 24.

GREYUIT [131]

Answer:

yes

Step-by-step explanation:

x isnt a number

6 0

3 years ago

Read 2 more answers

Identify the values a, b, and c is the first step in using the quadratic formula to find the solution(s) to a quadratic equation

zlopas [31]

The values are a = 7, b = -9, c = -18.

Step-by-step explanation:

The given quadratic equation is $7x^{2} - 9x = 18$

The general form of the quadratic equation is $ax^{2} + bx + c = 0$

where,

a is the coefficient of x².
b is the coefficient of x.
c is the constant term.

Now, you have to modify the given quadratic equation similar to the general form of quadratic equation.

So, bring the constant term 18 to the left side of the equation for equating it to zero.

⇒ $7x^{2} - 9x - 18 = 0$

Compare the above equation with general form $ax^{2} + bx + c = 0$

⇒ a = 7

⇒ b = -9

⇒ c = -18

Therefore, the values of a, b, and c are 7, -9 and -18.

7 0

4 years ago

Read 2 more answers

I What is the sale price of a stereo that normally sells for $250.00 and is on sale for 10% off?

Aleksandr [31]

Answer:

$225.00

Step-by-step explanation

First, take the percentage and switch it to a decimal. 10%= 0.10

Next, take $250.00 and multiply that by 0.10. 250x0.10=25

Lastly, subtract 25 from 250. 250-25= 225.

So you’re final answer is $225.00 Hope this helped!

4 0

4 years ago

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In a certain Algebra 2 class of 29 students, 5 of them play basketball and 16 of them play baseball. There are 10 students who p

kkurt [141]

ANSWER
$P(both\:sports)= \frac{2}{29}$

EXPLANATION
Let the number who plays both games be
$x$
Then those who play only basketball
$= 5 - x$

and those who play only baseball
$= 16 - x$

We were given that 10 students play neither sports.

We can then write the following equation,

$(5 - x) + x + (16 - x) + 10 = 29$

This implies that,

$- x + x - x = 29 - 5 - 16 - 10$

This simplifies to,

$- x = - 2$

This gives us,

$x = 2$

Therefore the number of students play both basketball and baseball is 2.

The probability that a student chosen from the class plays both basketball and baseball ball

$= \frac{2}{29}$

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3 years ago

9 pencils cost $7.74 Which equation would help determine the cost of 6 pencils?

Anna11 [10]

Answer:

Step-by-step explanation:

Whatever you do to get from 9 to 6 is also done to7.74.

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3 years ago