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4 years ago

a. Un equipo de tenis de mesa ganó 21 juegos y perdió 12 juegos, ¿cuál es la razón entre ganados y perdidos?

Mathematics

1 answer:

True [87]4 years ago

4 0

Answer:

The ratio between won and lost is $\frac{7}{4}$

Step-by-step explanation:

The question in English is

A table tennis team won 21 games and lost 12 games, what is the ratio between won and lost?

Let

x ------> the number of games won

y -----> the number of games lost

we have

$x=21\ games$

$y=12\ games$

we know that

To find the ratio divide the number of games won by the number of games lost

$\frac{x}{y}$

substitute the values

$\frac{21}{12}$

Simplify

$\frac{7}{4}$

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32^{3x+5}=8^{x−1} I need help plz

Elena L [17]

Answer:

The value of x for the given expression is $\dfrac{- 7}{3}$

Step-by-step explanation:

Given as :

The expression is

$(32)^{3 x + 5}$ = $(8)^{ x - 1}$

Now,

∵ $(2)^{5}$ = 32

And $(2)^{3}$ = 8

So, $(2^{5})^{3 x + 5}$ = $(2^{3})^{x - 1}$

Or, $2^{15 x + 25}$ = $2^{3 x - 3}$

Here , on both side base is 2 , so we remove common base 2

∴ Equation can be written as

15 x + 25 = 3 x - 3

Or, 15 x - 3 x = - 25 - 3

Or, 12 x = - 28

∴ x = $\dfrac{- 7}{3}$

So, The value of x = $\dfrac{- 7}{3}$

Hence, The value of x for the given expression is $\dfrac{- 7}{3}$ Answer

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3 years ago

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igor_vitrenko [27]

$\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the Concept of the Surface areas and Volume.

Since Box A is cube, it's volume is Side^3

hence taking the cube root of 512 , we get as,

Side length of Box A is 8 m.

hence diving 8/2 = 4 m

4 m is a side of Box B.

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3 years ago

Read 2 more answers

A store has 1173 pairs of socks. the socks are sold in packs of 4 pairs. how many packs of socks can the store sell?

Nadusha1986 [10]

Answer:

293 packs is the maximum the store can sell.

Step-by-step explanation:

Determine the number of packs that can be made with 4 pairs of socks.

(1173 pairs)/(4 pairs/pack) = 293.25 packs

We can't sell 0.25 pack (1 pair of socks), so drop that fraction to yield 293 full packs. Donate the spare pair, so to speak, to the local IRS agent.

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2 years ago

True or face dilations preserve angle measure

Ilia_Sergeevich [38]

Answer:

True

Step-by-step explanation:

Required

Does dilation preserve angle measure?

When a point, side, line, or angle is dilated; the length of the line will be altered by the ratio or scale of dilation.

However, the measure of angle will remain the same.

Hence, the given statement is true.

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3 years ago

The gasoline gauge on a van initially read one fourth 1 4 full. when 1010 gallons were added to the tank, the gauge read two th

Serga [27]

It is a 24 gallon tank
at 1/4 full =
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3 years ago