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1 year ago

What is the value of x?

Mathematics

2 answers:

IRISSAK [1]1 year ago

7 0

Answer:

x = 1

Step-by-step explanation:

Note that the two lines are of equal length

4x-1 = x + 2

3x = 3

x = 1

KengaRu [80]1 year ago

7 0

Answer:

To find the value of x, bring the variable to the left side and bring all the remaining values to the right side. Simplify the values to find the result.

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Martina creates the graph of function g by applying a transformation to function f.

MrRa [10]

Answer:

B.a vertical shift of 9 units up

Step-by-step explanation:

Given $f(x) = 4x-2\\g(x) = 4x+7$

$g (x) = f (x) + k$

It means shifting $f (x)\ k$ unit vertically.

Now, we will find the value of $k$ for the given function

$g(x) = 4x+7\\\\add\ 2\ and\ subtract\ 2\\\\g(x) = 4x+7+2-2\\g(x) = 4x-2+9\\\\We\ have\ f(x)=4x-2\\\So,\ g(x)=f(x)+9$

$k=9$

Hence, vertical shift of 9 units.

6 0

2 years ago

Read 2 more answers

what is the sum of an 8th term geometric series if the first term is -11, the last term is 180,224, and the common ratio is -4

Mumz [18]

The sum of n terms is given from the first term and the common ratio by

$S_{n}=a_{1}\dfrac{r^{n}-1}{r-1}$

For your given values of a1=-11, r=-4, n=8, the sum of 8 terms is

$S_{8}=(-11)\dfrac{(-4)^{8}-1}{-4-1}=(-11)\dfrac{65535}{-5}\\\\=144177$

4 0

3 years ago

the average person takes about 30,000 breaths per day. express this number as a single digit integer times a power of 10

NNADVOKAT [17]

Answer:

3 * 10^4

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

how can u stand applying math to every thing doesn't it make every thing repetitive and why does every thing need a pattern does

Dominik [7]

Because math sucks like really really sucks

5 0

2 years ago

A different species of cockroach has weights that are approximately Normally distributed with a mean of 50 grams. After measurin

Ratling [72]

Answer:

The standard deviation of weight for this species of cockroaches is 4.62.

Step-by-step explanation:

Given : A different species of cockroach has weights that are approximately Normally distributed with a mean of 50 grams. After measuring the weights of many of these cockroaches, a lab assistant reports that 14% of the cockroaches weigh more than 55 grams.

To find : What is the approximate standard deviation of weight for this species of cockroaches?

Solution :

We have given,

Mean $\mu=50$