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2 years ago

I need some help please

Mathematics

1 answer:

Andreas93 [3]2 years ago

3 0

Answer:

Step-by-step explanation:

-5,-13

I hope this helps

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Its not math but I still need helppppp

Angelina_Jolie [31]

Answer:

Step-by-step explanation:

4 0

3 years ago

A car starts with a dull tank of gas. After driving around 5he city, 1/7 of the gas has been used. With the rest of the gas in t

Sati [7]

Answer:

$\frac{2}{7}$

Step-by-step explanation:

Given:

A car starts with a dull tank of gas

1/7 of the gas has been used around the city.

With the rest of the gas in the car, the car can travel to and from Ottawa three times.

Question asked:

What fractions of a tank of gas does each complete trip to Ottawa use?

Solution:

Fuel used around the city = $\frac{1}{7}$

Remaining fuel after driving around the city = 1 - $\frac{1}{7}$

= $\frac{7 - 1}{7} = \frac{6}{7}$

According to question:

As from the rest of the gas in the car that is $\frac{6}{7}$ , the car can complete 3 trip to Ottawa which means,

By unitary method:

The car can complete 3 trip by using = $\frac{6}{7}$ tank of gas.

The car can complete 1 trip by using = $\frac{6}{7} \div 3$

= $\frac{6}{7} \times\frac{1}{3}$

= $\frac{6}{21}$

= $\frac{2}{7}$ tank of gas

Thus, $\frac{2}{7}$ tank of gas used for each complete trip to Ottawa.

5 0

3 years ago

Which is the equation of a line that has a slope of <br> and passes through point (–3, –1)?

Leno4ka [110]

There's no slope, so it's impossible to answer your question. I'm sorry.

3 0

3 years ago

What is x? -3(52)=-3(x)+-3(2)

krek1111 [17]

Answer:

x = 50

Step-by-step explanation:

-3(52)=-3(x)+-3(2)

Divide both sides by -3

52 = x + 2

x = 50

8 0

3 years ago

Help please!!!! Will mark b for right answer

Ronch [10]

Answer:

Step-by-step explanation:

2x+1=71

71-1=70

70÷2=35

therefore x must be 35

5 0

2 years ago

Read 2 more answers

I need some help please​

I need some help please