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3 years ago

Aria earns $45 for housesitting for five hours if Aria Chargers at the same rate how many hours will it take her to earn $72

Mathematics

2 answers:

ICE Princess25 [194]3 years ago

6 0

Ummm yo be honest i don’t know

dmitriy555 [2]3 years ago

5 0

Answer:

8hrs

Step-by-step explanation:

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Hannah rolls two number cubes with the numbers 55536 6 on each what is the probability that she rolled two numbers with an even

Jet001 [13]

5/9

Using a table of outcomes, you can see that 20 of the possible 36 outcomes are even totals. Simplify for the 5/9 or roughly 56%

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3 years ago

Simplify. 2u^2-2/ u^2-3u+2

aleksley [76]

2u-2u-4uequals 2u-2u+3+u+32

6 0

3 years ago

CAN SOMEONE HELP ME WITH THIS PLEASE AND THANK YOU.

svp [43]

Answer:

13/20

Step-by-step explanation:

To add fractions without the common denominator, you have to make them equal so

1/4 x 5 = 5/20

2/5 x 4 = 8/20

5/20 + 8/20 = 13/20

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2 years ago

Read 2 more answers

Write a quadratic equation with the given roots. Write the equation in the form of ax^2+bx+c=0 where a b and c are integers

Bas_tet [7]

You haven't provided the required roots, but I can tell you how to do this kind of exercises in general.

If the $x^2$ coefficient is 1, i.e. the equation is written like $x^2+bx+c=0$ , then you can say the following about the coefficients b and c:

$b$ is the opposite of the sum of the roots
$c$ is the multiplication of the roots.

So, for example, if we want an equation whose roots are 4 and -2, we have:

$4+(-2) = 4-2 = 2 \implies b = -2$
$4 \cdot (-2) = -8 \implies c = -8$

So, the equation is $x^2-2x-8=0$

If your roots are rational, you can work like this: suppose you want an equation with roots 3/4 and 1/2. You have:

$\dfrac{3}{4}+\dfrac{1}{2} = \dfrac{3}{4}+\dfrac{2}{4} = \dfrac{5}{4} \implies b = -\dfrac{5}{4}$
$\dfrac{3}{4} \cdot \dfrac{1}{2} = \dfrac{3}{8} \implies c = \dfrac{3}{8}$

And so the equation is

$x^2 - \dfrac{5}{4} + \dfrac{3}{8} = 0$

In order to have integer coefficients, you can multiply both sides of the equation by 8:

$8x^2 - 10 + 3 = 0$

5 0

3 years ago

The following table shows the possible meal combinations when choosing an entrée and a side dish at Marty's Diner. Side Dish Ent

Dimas [21]

Answer:

5/9

Step-by-step explanation:

There are 9 total combinations and 3 of them include a burger, 2 of them that have salad but not a burger. If you add them together it equals 5/9

6 0

3 years ago

Aria earns $45 for housesitting for five hours if Aria Chargers at the same rate how many hours will it take her to earn $72￼￼￼

Aria earns $45 for housesitting for five hours if Aria Chargers at the same rate how many hours will it take her to earn $72