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2 years ago

What is (6x+12)-(4x+17)

Mathematics

2 answers:

mr_godi [17]2 years ago

6 0

Answer:

(6x+12)-(4x+17)

=18x-21x

=3x (ans)

Step-by-step explanation:

Maslowich2 years ago

4 0

Equivalent expressions are expressions with equal values

The equivalent expression is 2x - 5

The expression is given as:

(6x+12)-(4x+17)

Remove the brackets

6x+12-4x-17

Collect like terms

6x-4x+12-17

Evaluate the like terms

2x - 5

Hence, the equivalent expression is 2x - 5

Read more about equivalent expressions at:

brainly.com/question/2972832

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Find the coordinates of the missing endpoint if B is the midpoint of AC. C(-5,4), B(-2,5) I need the steps and answer pls and ty

mylen [45]

$\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
A&({{ x}}\quad ,&{{ y}})\quad 
% (c,d)
C&({{ -5}}\quad ,&{{ 4}})
\end{array}\qquad
% coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)$

$\bf \left( \cfrac{-5+x}{2}~,~\cfrac{4+y}{2} \right)=\stackrel{B}{(-2,5)}\implies 
\begin{cases}
\cfrac{-5+x}{2}=-2\\\\
-5+x=-4\\
\boxed{x=1}\\
----------\\
\cfrac{4+y}{2}=5\\\\
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2 years ago

The store sells walnuts for $2.95 per pound. Corey bought 2.4 pounds of walnuts. Before tax, how much will the walnuts cost?

stepladder [879]

Answer:

$7.18

Step-by-step explanation:

Multiply the number of pounds bought by the cost of one pound.

(2.4 pounds)($2.99 per pound) = $7.176 ≅ $7.18

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2 years ago

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Please help quickly <br><br> AB=AD and BC=DC<br> x=?

Arisa [49]

Answer:

x = 110

Step-by-step explanation:

measure of abd is 35, meaning adb is also 35.

so dab + abd + adb is 180

=> x + 35 + 35 = 180

=> x + 70 = 180

=> x = 180-70

=> x = 110

110 degrees is the value of x.

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1 year ago

Hurry Please). The function f (x) models the value of goods that are imported into the United states, where x is the number of y

nata0808 [166]

Answer:

Answer 1: 15

Answer 2: 11.55

Answer 3: 1985

Step-by-step explanation:

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2 years ago

3x + 5x + 8y Simplified

sattari [20]

Answer:

8x + 8y

Step-by-step explanation:

Simplify

Hope this helps. Have a great day. :)

-wfz

7 0

3 years ago

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