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serious [3.7K]
3 years ago
15

Someone HELP PLEASEEE

Mathematics
1 answer:
olganol [36]3 years ago
3 0

Answer:

300

Step-by-step explanation:

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A taxi service charges a flat fee of $1.25 and $0.75 per mile. If Henri has $14.00, which of the following shows the number of m
maks197457 [2]
 1.25 + 0.75x = 14
Solving for x gives the answer of 17. Thus, Henri can afford to travel 17 miles.
7 0
3 years ago
3^-1 ___ 1/4<br><br> =<br> &lt;<br> &gt;<br> answer thanks
dybincka [34]

3⁻¹  is <u>greater than </u>1/4

<u>Step-by-step explanation:</u>

3⁻¹ is nothing but the inverse of 3 .

So it can be written as 1/3.

Value of 1/3 can be found by dividing 1 by 3 to be 0.333...

Value of 1/4 can be found by dividing 1 by 4 to be 0.25

So 0.333 > 0.25

1/3 > 1/4

∴ 3⁻¹ > 1/4

6 0
4 years ago
A company's sales increased 20% this year, to $6740. What were their sales last year?
Lesechka [4]

The sales last year of the company is 5617

<h3>How to determine the sales last year?</h3>

The given parameters are:

Company sales = 6740

Percentage increase = 20%

The sales of the company last year (x) to date is calculated as:

Company sales = (1 + Proportion) * Last year sales

Substitute the known values in the above equation

6740 = (1 + 20%) * x

Evaluate the sum

6740 = 1.2 * x

Divide both sides by 1.2

x = 5617

Hence, the sales last year is 5617

Read more about percentages at:

brainly.com/question/843074

#SPJ1

5 0
1 year ago
The price for 5/6 l of liquid x is $80. what is the price per litre of liquid x
Dvinal [7]

Answer:

$96.

Step-by-step explanation:

5/6  costs 80

Multiply both parts by 6/5:

5/6 * 6/5 ( = 1 ) costs 80 * 6/5

= 16 * 6

= $96.

8 0
2 years ago
Dillon plans to invest $16,000 part at 4% simple interest and the rest at 5% simple interest what is the most he can invest at 4
Nuetrik [128]

Answer:

The most Kyle can invest at 4% is $10000.

Step-by-step explanation:

<u>To Determine:</u>

What is the most he can invest at 4% and still be guaranteed at least $700 in interest per year?

<u>Information Fetching and Solution Steps:</u>

As

  • Dillon plans to invest $16,000 part at 4% simple interest
  • and the rest at 5% simple interest

So,

If Kyle has to invest $16,000. then the following equations can be established from the given data

x + y = 16,000

.04x + .05y = 700

Multiplying the second equation by 100, we get,

4x+5y = 70000

Multiplying the 1st equation i.e. x + y = 16,000 by 5

5x + 5y = 80000

So, the equations become

\begin{bmatrix}5x+5y=80000\\ 4x+5y=70000\end{bmatrix}

\mathrm{Isolate}\:x\:\mathrm{for}\:5x+5y=80000:\quad x=16000-y

As

5x+5y=80000

5x+5y-5y=80000-5y

5x=80000-5y

\frac{5x}{5}=\frac{80000}{5}-\frac{5y}{5}

x=16000-y

\mathrm{Subsititute\:}x=16000-y

\begin{bmatrix}4\left(16000-y\right)+5y=70000\end{bmatrix}

\mathrm{Isolate}\:y\:\mathrm{for}\:4\left(16000-y\right)+5y=70000:\quad y=6000

As

4\left(16000-y\right)+5y=70000

64000-4y+5y=70000

64000+y=70000

y=6000

\mathrm{For\:}x=16000-y

\mathrm{Subsititute\:}y=6000

x=16000-6000

x=10000 $

Therefore, the most Kyle can invest at 4% is $10000.

Keywords: interest rate, equation

Learn more equation involving interest rate from brainly.com/question/1504250

#learnwithBrainly

6 0
3 years ago
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