3 years ago

Jill spend $15 on diapers. If they cost $5 a package, how many packages did she buy ?

Mathematics

2 answers:

schepotkina [342]3 years ago

7 0

She got 3, 3x5 is 15 3 groups each one is 5 dollars each

Reika [66]3 years ago

3 0

The answer is three.

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A map's key shows that every 5 inches on the map represents 200 miles of actual distance Suppose the distance is 7 inches. What

zepelin [54]

280 mi
1 in= 40 mi

40x7=280 mi

8 0

3 years ago

How to solve 2(-3x + 4) = 5x + 2

ryzh [129]

Answer:

x = 6/11

Step-by-step explanation:

2(-3x + 4 ) = 5x + 2

-6x + 8 = 5x + 2

- 2 - 2

-6x + 6 = 5x

+6x +6x

6 = 11x

/11 /11

6/11 = x

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2 years ago

Find the missing values. 15. F= 16. E= 17. D= 1319 d e

svetlana [45]

15.F=49
16.E=131
17.D=49

5 0

3 years ago

Please help. Thank you

love history [14]

Answer:

The length of side x is $x = \sqrt{6}$

Step-by-step explanation:

Pythagorean Theorem:

In a right triangle, with sides a and b, and hypothenuse h, we have that:

$a^2 + b^2 = h^2$

In this question:

The vertical line on the sides means that both are equal, that is, measuring x, so $a = b = x$ .

Hypothenuse is the square root of 12. So $h = \sqrt{12}$

$x^2 + x^2 = (\sqrt{12})^2$

$2x^2 = 12$

$x^2 = \frac{12}{2}$

$x^2 = 6$

$x = \sqrt{6}$

The length of side x is $x = \sqrt{6}$

8 0

2 years ago

Find the inverse of the function.

asambeis [7]

Answer:

A) $f^{-1}(n)= (n+2)^3$

Step-by-step explanation:

$f(n) = \sqrt[3]{n} -2$

$y = \sqrt[3]{n} -2$

$y = n^{1/3}-2$

$n = y^{1/3} -2$

$n + 2 = y^{1/3}$

$y = (n + 2) ^3$

$f^{-1}(n) = (n + 2)^3$

Hope this helps!

7 0

3 years ago

Read 2 more answers