3 years ago

Expand and simplify the following 1 2(4x - 3) + 5x + 4

Mathematics

1 answer:

Flura [38]3 years ago

7 0

The answer to this equation is 13x-2

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What is 9/16 x 2/3 (show ur work) thanks

Ilya [14]

Answer:

$\displaystyle{ \frac{9}{16} \times \frac{2}{3} }$

$\displaystyle{ \frac{9 \times 2}{16 \times 3} }$

$\displaystyle{ \frac{18}{48} }$

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$\displaystyle{ \frac{3}{2 \times 2 \times 2} }$

$\displaystyle{ \frac{3}{8} }$

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2 years ago

A mechanic charges $45 per hour and parts cost $125 write an expression for the total if the mechanic works h hours

Free_Kalibri [48]

This is my expression: 45h + 125. I hope this helps.

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3 years ago

A recipe for chili uses 1 1/2 times the recipe which equation helps Keith find how many cups of beans he needs

rewona [7]

Answer

multiplication

Step-by-step explanation:

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3 years ago

Each equation represents a linear relationship. Examine each and determine the slope and y- intercept

marysya [2.9K]

Answer:

Slope is -3/7. Y intercept is 250/7.

Step-by-step explanation:

Since they asking for the slope and y intercept, let put it in slope intercept form.

$y = mx + b$

where m is the slope and b is the y intercept.

The equation given is in standard form so we will convert it to slope intercept.

$3x + 7y = 250$

$7y = 250 - 3x$

$y = \frac{250}{7} - \frac{3}{7} x$

$y = - \frac{3}{7} x + \frac{250}{7}$

The slope is -3/7

The y intercept is 250/7

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3 years ago

What is the distance between points -3,6 and 12, 6

ser-zykov [4K]

Answer:

15 units

Step-by-step explanation:

hope i helped!

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2 years ago

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