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3 years ago

Simplify -8.6 + 2.3 + 1 -5.3 -7.3 -9.9

Mathematics

2 answers:

telo118 [61]3 years ago

8 0

Answer:

Hello, The answer is -5.3

Step-by-step explanation:

Have a great day!

Fittoniya [83]3 years ago

6 0

answer is -5.3..........'

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Lynn has a collection of lacrosse sticks. After selling 65% of her lacrosse sticks, she has 42 sticks left. How many lacrosse st

ddd [48]

Answer:

Starting number= 120

Step-by-step explanation:

Giving the following information:

After selling 65% of her lacrosse sticks, she has 42 sticks left.

<u>To calculate the starting number of lacrosse sticks, we need to use the following formula:</u>

Starting number= sticks left / proportion of sticks on stock

Starting number= 42 / 0.35

Starting number= 120

3 0

3 years ago

Evauate the exression -76+85-(-76)

melamori03 [73]

Answer is should be 85

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4 years ago

Match the graph

True [87]

The correct answer would be a

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2 years ago

A plot of land is 3/8 mile by 2 1/4 miles. Spencer solves 3/8•2 1/4 to find the area of the land in square miles. Enter numbers

Marina CMI [18]

9514 1404 393

Answer:

Step-by-step explanation:

The number 2 1/4 is split into the sum 2 + 1/4, then multiplied by 3/8. This gives ...

$\displaystyle\frac{3}{8}\cdot2\frac{1}{4}=\left(\frac{3}{8}\cdot\boxed{2}\right)+\left(\frac{3}{8}\cdot\frac{1}{4}\right)\\\\=\frac{6}{8}+\frac{3}{\boxed{32}}=\frac{24}{32}+\frac{3}{32}=\frac{24+3}{32}\\\\=\frac{\boxed{27}}{32}$

_____

Of course, fractions are multiplied in the usual way:

$\dfrac{a}{b}\cdot\dfrac{c}{d}=\dfrac{ac}{bd}$

8 0

3 years ago

Which statement is true of the function f(x) = -3/x? Select three options.

melamori03 [73]

<h2>Answer:</h2>

We have the following function:

$f(x)=-\frac{3}{x}$

The graph of this function has been plotted below. So lets analyze each statement:

<h3>1. The function is always increasing. </h3><h3>False</h3>

As you can see x increases from -∞ to 0 and decreases from 0 to +∞

<h3>2. The function has a domain of all real numbers. </h3><h3>False</h3>

The function is undefined for $x=0$ since x is in the denominator.

<h3>3. The function has a range of {yl- </h3>

Statement is unclear but the range is the set of all real numbers except zero.

<h3 /><h3>4. The function is a reflection of y = 3. </h3><h3>False</h3>

The function is a reflection in the x axis of the function $g(x)=\frac{3}{x}$

<h3>5. The function passes through the point (3,-27).</h3><h3>False</h3>

This is false since:

$f(3)=-1\neq -27$

Note. As you can see those statements are false, so any of them is true, except item 3 that is unclear.

7 0

3 years ago

Read 2 more answers