3 years ago

The cities of fayetteville, raleigh and durham form a triangle. they are building a new

Mathematics

1 answer:

Sati [7]3 years ago

6 0

Answer:

it should be built at the centre

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Y = (x) = (1/9)^x<br> Find f(x) when x = (1/2)<br> Round your answer to the nearest thousandth.

irina [24]

Answer:

0.333

Step-by-step explanation:

6 0

3 years ago

1.32:3 1/7 =(1.4y): 5/6

alina1380 [7]

After solving $1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$ we get y=0.24

Step-by-step explanation:

We need to solve the ratio: $1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$ and find value of y

Solving:

$1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$

Converting fractions into decimals

$1.32:3.14=(1.4y):0.83$

Ratio can be written as:

$\frac{1.32}{3.14}=\frac{1.4y}{0.83}$

Now cross multiply

$1.32*0.83=1.4y*3.14$

$1.09=4.39y$

$y=\frac{1.09}{4.39}$

$y=0.24$

So, after solving $1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$ we get y=0.24

Keywords: Ratio

Learn more about Ratios at:

#learnwithBrainly

6 0

3 years ago

Solve the system by the substitution method -4x + 3y = -7 y = 2x - 5

bagirrra123 [75]

Answer: x=4 and y= 3

Step-by-step explanation: Solve for the first variable in one of the equations, then substitute the result into the other equation

8 0

3 years ago

Which of the following shows the correct solution steps and solution to 7x-4= -18?

Serga [27]

7x - 4 = -18
7x = -14
x = -2

3 0

4 years ago

Read 2 more answers

How many times can 6 go into 58

swat32

58 ÷ 6 = 9/2/3

i am a mathematics teacher. if anything to ask please pm me

4 0

3 years ago