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3 years ago

BRAINLIEST IF CORRECT!!!

Mathematics

2 answers:

Naddik [55]3 years ago

7 0

Answer:

X=1

Step-by-step explanation:

1+3=4

6*4=24

LenKa [72]3 years ago

3 0

Answer:

X=1

Step-by-step explanation:

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Given the following quadratic equation, find the average rate of change

max2010maxim [7]

Answer: The average rate of change is 1 over 3, or just 1/3. The y-values change 1 unit every time the x-values change 3 units, on this interval! hope this helps

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3 years ago

Price of 50 kg rice rupees 7650 find the price of 1 kg rice

Lilit [14]

Answer:

price of 50 kg rice rupees 7650 find the price of 1 kg rice

so 50kg: 7650r

divide both sides by 50 to get 1

1kg=153 rupees

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3 years ago

Read 2 more answers

Can you all help me also answer this question 3 and 4

vladimir1956 [14]

Step-by-step explanation:

The answer for third is D, you have multiple choice in fourth which I can't see at all...

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2 years ago

Find the work done by a force that is given by the vector (2,6) in moving an object in a straight line from point

bekas [8.4K]

Answer:

B. 54 Joules

Step-by-step explanation:

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3 years ago

If there are approximately 1.8 million cars in Vancouver and if each car travels an average of 17,500 kilometres in a year, how

Goryan [66]

Rates are used to measure a quantity over another.

The 1.8 million cars use $1.85 \times 10^{10}$ liters each year

Given

$Cars = 1.8\ million$

$d = 17500km$ --- distance

$r = 40miles/gallon$

First, we calculate the number (n) of gallons used by each car

$r = \frac{d}{n}$

Solve for n

$n = \frac{d}{r}$

So, we have:

$n = \frac{17500km}{40miles/gallon}$

$n = \frac{17500km}{40miles}gallon$

Convert miles to kilometers

$n = \frac{17500km}{40km \times 1.60934}gallon$

$n = \frac{17500km}{64.3738km}gallon$

$n = 271.85\ gallon$

The number of gallons (N), used by all the cars is:

$N = n \times cars$

$N = 271.85 \times 1.8\ million$

$N = 489330000$

Convert to liters

$N = 489330000 \times 3.78541L$

$N = 1852314675.3L$

In scientific notation to 2 decimal places, we have:

$N = 1.85 \times 10^{10}L$

Hence, the number of liters used is $1.85 \times 10^{10}$

Read more about distance and rates at:

brainly.com/question/24659604

4 0

3 years ago