Giving brainiest to the first right answer

Mathematics

1 answer:

pychu [463]2 years ago

4 0

Step-by-step explanation:

2 options

now as you told make me brainlist

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Find the cost per visit to the nearest cent: Health and Heart Club, $259 per year, 3 visits per week.

spin [16.1K]

Answer:

$259/3=86.333333333333333333333333333333333333333333333333333

Step-by-step explanation:

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4 years ago

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Billy spent $30 on a T-shirt a sandwich and two books the T-shirt cost $8.95 in the sandwich cost $7.25 the books each cost the

saul85 [17]

To find out how much each book cost first we will subract to find out how many 2 books cost. Then we will divide. last but not least we will check our wok. Lets do it:-

30 - 8.95 = 21.05
21.05 - 7.25 = 13.80

CHECK OUR WORK:-

13.80 + 7.25 = 21.05
21.05 + 8.95 = 30
We were RIGHT!!!

Now lets divide:-

13.80 ÷ 2 = 6.90
1 book costs $6.90.

CHECK OUR WORK:-

6.90 × 2 = 13.80
We were RIGHT!!!!

So, 1 book costs $6.90.

Hope i helped ya!!

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3 years ago

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30 students in 8 grade finished their summer packet before august 15th. this was 12 percent of all the students. how many studen

marysya [2.9K]

The total number of students is 250 from the solution in the image.

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3 years ago

Write a equation of a hyperbola given the foci and the asymptotes

professor190 [17]

Solution:

The standard equation of a hyperbola is expressed as

$\begin{gathered} \frac{(x-h)^2}{a^2}-\frac{(y-k)^2}{b^2}=1\text{ \lparen parallel to the x-axis\rparen} \\ \frac{(y-k)^2}{a^2}-\frac{(x-h)^2}{b^2}=1\text{ \lparen parallel to the y-axis\rparen} \end{gathered}$

Given that the hyperbola has its foci at (0,-15) and (0, 15), this implies that the hyperbola is parallel to the y-axis.

Thus, the equation will be expressed in the form: