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3 years ago

A board game that normally costs $30 is on sale for 25 percent off. What is the sale price of the game?

1 answer:

5 0

25% off translates into 0.25($30) = $7.50 off.

A faster way to determine the sales price is to subtract 0.25 from 1.00 and then mult. the regular price by the result: sales price = 0.75($30) = $22.50 (answer)

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The original price of a skateboard, not including tax, was $96. Charlie bought the skateboard on sale, and he saved 30% off of t

Juli2301 [7.4K]

Answer:

The sale price was $67.20

Step-by-step explanation:

The sale price is 30% less than the original price. Symbolically,

Sale price: (100% less 30%) of $96, or

(1.00 - 0.30)($96), or 0.70($96) = $67.20

The sale price was $67.20

6 0

2 years ago

It is 7 km from Kerry's house to the mall. About what is that distance in miles?

gavmur [86]

1 km = 0.62137... mile (rounded)

7 km = 4.3296... miles (rounded)

7 0

3 years ago

Read 2 more answers

Solve 3x2 + 4x = 2 in a quadratic formula

egoroff_w [7]

Answer:

−

√

Step-by-step explanation:

6 0

3 years ago

Juan is a tennis player who has won 52% of his tennis matches. What is the probability that he will lose his next match. A) 52%

makkiz [27]

Answer:

The probability that he will lose the next tennis matches is <u>48% ( answer B)</u>

Step-by-step explanation:

The total probability should be = 100 %

therefore if the probability of winning is 52% the probability of losing

= 100 - 52 = 48%

6 0

3 years ago

Verify that the divergence theorem is true for the vector field f on the region

vladimir2022 [97]

By the divergence theorem,

$\displaystyle\iint_{\partial\mathcal E}\mathbf f(x,y,z)\cdot\mathrm d\mathbf S=\iiint_{\mathcal E}\nabla\cdot\mathbf f(x,y,z)\,\mathrm dx\,\mathrm dy\,\mathrm dz$

where $\partial\mathcal E$ is the boundary of $\mathcal E$ . We have

$\nabla\cdot\mathbf f(x,y,z)=\dfrac{\partial(4x)}{\partial x}+\dfrac{\partial(xy)}{\partial y}+\dfrac{\partial(4xz)}{\partial z}=4+x+4x=5x+4$

so the flux is

$\displaystyle\int_{z=0}^{z=2}\int_{y=0}^{y=2}\int_{x=0}^{x=2}(5x+4)\,\mathrm dx\,\mathrm dy\,\mathrm dz=72$

5 0

3 years ago