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3 years ago

What is the missing value in ___x 1/10=0.27

Mathematics

1 answer:

amm18123 years ago

5 0

Should be 2.7 ! i got the answer by multiplying 0.27 by 10 to reset the equation kinda

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Which real-world scenario involves a right triangle?

alexira [117]

Putting a ladder up against a straight wall. The sides of the triangle are:
1: the ladder
2: the walls
3: the ground from the wall to the ladder

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3 years ago

What is the average rate of change of f over the interval -7 < or equal to x Give an exact number

Annette [7]

Answer:

$\frac{4}{3}$

Step-by-step explanation:

The average rate of change can be found by using the following formula

$\frac{f(x_{2}) - f(x_{1}) }{x_{2} - x_{1}}$

Since the interval goes from -7 to 2, we should find the y-values that correspond to x=-7 and x=2.

By inspection of the graph, we can clearly see that when x is -7, y is -7 as well and when x is 2, y is 5.

Now that we know this, we can simply plug these values into the formula!

$\frac{f(2) - f(-7) }{2 - (-7)} = \frac{5 - (-7)}{2 - (-7)} = \frac{5 +7}{2+7} = \frac{12}{9} = \frac{4}{3}$

Good luck!

3 0

3 years ago

Find the modulus of |-10+24i|

gayaneshka [121]

Answer:

Your answer: 676

Step-by-step explanation:

$| - 10 +24i| = \sqrt{ { (- 10})^{2} + 24^{2} } = \sqrt{100 + 576} = \sqrt{676} = 26$

8 0

3 years ago

Solve -7<3x+2<5<br> (Multiple choice, picture added)

pishuonlain [190]

$\\ \sf\longmapsto -7$

Substract 2 from all sides

$\\ \sf\longmapsto -7-2$

$\\ \sf\longmapsto -9$

Divide all sides by 3

$\\ \sf\longmapsto \dfrac{-9}{3}$

$\\ \sf\longmapsto -3$

Option A is correct

3 0

3 years ago

Read 2 more answers

A student used f(x) = 5.00(1.012)* to show how the balance in a savings account will

Rufina [12.5K]

Answer:

the initial balance

Step-by-step explanation:

5.00 is the value of f(0). It is the balance before any time has elapsed, the initial balance.

3 0

3 years ago