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3 years ago

Please help me with this thanks

Mathematics

2 answers:

xxTIMURxx [149]3 years ago

7 0

Answer:

Step-by-step explanation:

Karolina [17]3 years ago

6 0

Answer:

agidls

Step-by-step explanation:

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Expand 4x(7x-11) For maths Help please

harina [27]

Answer:

$28x^2-44x$

Step-by-step explanation:

Use the distributive property.

$4x * 7x = 28x^2$

$4x * (-11) = -44x$

We will get $28x^2-44x$

Hope this helps!

7 0

3 years ago

Which would result in the largest amount of money?!

nignag [31]

Answer:

c 364

Step-by-step explanation:

this is the correct answer because the rest are lower answers

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3 years ago

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A stack of two hundred ten cards is placed next to a ruler, and the height of the stack is measured to be 7/8 inches. How thick

Naily [24]

(7/8) divided by 200
each card is 0.004375 inches thick

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3 years ago

Express 34% as a fraction in simplest form. 34/100 8/25 17/50 3/4

Archy [21]

Did you just state the answer? Because it seems like you just answered the question for us.

7 0

3 years ago

What is the rate of change of y with respect to x for this function?

loris [4]

bearing in mind that the average rate of change = slope, and for that we can simply use two points off the table.

$\bf \begin{array}{|cc|ll} \cline{1-2} x&y\\ \cline{1-2} -2&12\\ 0&3\\ 3&-10.5\\ 7&-28.5\\ \cline{1-2} \end{array}\qquad \qquad \begin{array}{llll} (\stackrel{x_1}{-2}~,~\stackrel{y_1}{12})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{-10.5}) \\\\\\ slope \implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-10.5-12}{3-(-2)} \\\\\\ \cfrac{-10.5-12}{3+2}\implies \cfrac{-22.5}{5}\implies -\cfrac{4.5}{1}\implies -4.5 \end{array}$

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3 years ago

Read 2 more answers

Please help me with this thanks​

Please help me with this thanks