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3 years ago

1.Write (x3)5 using a single exponent

Mathematics

2 answers:

Rina8888 [55]3 years ago

7 0

You multiply the exponents together to get a single exponent, in this case, 15

cluponka [151]3 years ago

5 0

You times the exponents together to get a single exponent to get 15

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Bank Savings Word Problems: Please compute the answe

Nezavi [6.7K]

Answer:

Step-by-step explanation:

360.58*0.07=25.2406

360.58-25.2406=

335.34 The amount of money deposited after deduction

4 0

3 years ago

Which shows the list below in order from greatest to least. 3.4848, -3 19/20, √11, -3.58, 362%

Free_Kalibri [48]

Let’s go left to right and convert everything to decimals.

3.4848 is 3.4848
-3 19/20 is -3.95
-3.58 is -3.58
Sqrt (11) is about 3.3
362% is 3.62

Using this, you can easily put them in order

6 0

3 years ago

Alexis washes 10 1/2 windows in 3/4 hours. At this rate, how many windows can she wash in one hour?

Zepler [3.9K]

Alexis can wash a total of 14 windows in 1 hour

<h3><u>Solution:</u></h3>

Given that Alexis washes $10\frac{1}{2}$ windows in $\frac{3}{4}$ hours

<u><em>To find: </em></u>number of windows washed in one hour

To simplify the calculations we will convert the given mixed fraction to improper fraction

$\begin{array}{l}{=10 \frac{1}{2}} \\\\ {=\frac{2 \times 10+1}{2}} \\\\ {=\frac{21}{2}=10.5}\end{array}$

Hence, to wash 10.5 windows, Alexis takes 0.75 hours

Let "n" be the number of windows washed in 1 hour

10.5 windows ⇒ 0.75 hours

"n" windows ⇒ 1 hour

By cross-multiplication we get,

$n \times 0.75 = 10.5 \times 1$

$n = \frac{10.5}{0.75} \\\\n = 14$

Thus Alexis can wash 14 windows in one hour

4 0

3 years ago

If an equation, Y varies directly as X varies. If Y equals 208 when X equals 13, what is the value of X when Y equals -144?

arlik [135]

Answer: X = -9

Step-by-step explanation:

You can set up a ratio to solve this.

208/13 = -144/x

208x=-1872

x = -9

7 0

3 years ago

community group bought 30 tickets to an amusement park at a total cost of $810. They bought x student tickets for $25 each and y

Zina [86]

it would be 18 student tickets and 12 adult tickets

18x25= 450

12x30 = 360

360+450 = 810

4 0

3 years ago