3 years ago

PLS HELP ill give brainliest im really stuck and its DUE SOON

Mathematics

1 answer:

maxonik [38]3 years ago

7 0

Answer:

Step-by-step explanation:

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How to write 2 -5/8 + 1 -9/16 as a fraction

skelet666 [1.2K]

Step-by-step explanation:

1/5 is the rightt one

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3 years ago

Work out the size of angle x.<br>X<br>140°<br>105°

yKpoI14uk [10]

Answer:

- 65

Step-by-step explanation:

x + 140 + 105 = 180

x + 245 = 180

x = 180- 245 = - 65

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3 years ago

A math book at the victor valley college bookstore originally cost $84 to purchase if they sell it for $126 what is the markup r

Sergio039 [100]

50% because you first subtract the original price from the new price so 126-84 equals 42 then you divide that by the original price 84 which will give you .5 which turns to 50%

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4 years ago

A square has side length (x+5) units. What is it’s area

daser333 [38]

The area of square is $x^{2}+10 x+25$ square units

<h3><u>Solution:</u></h3>

Given that square has side length (x+5) units

To find: area of square

<em><u>The area of square is given as:</u></em>

$\text {Area of square }=\mathrm{a}^{2}$

Where "a" is the length of side

From question, length of each side "a" = x + 5 units

Substituting the value in above formula,

$\text {Area of square }=(x+5)^{2}$

${\text {Expanding }(x+5)^{2} \text { using the algebraic identity: }} \\\\ {(a+b)^{2}=a^{2}+2 a b+b^{2}}\end{array}$

$\begin{array}{l}{\text {Area of square }=x^{2}+2(x)(5)+5^{2}} \\\\ {\text {Area of square }=x^{2}+10 x+25}\end{array}$

Thus the area of square is $x^{2}+10 x+25$ square units

7 0

3 years ago

24 POINTS PLEASE

Alenkasestr [34]

Answer:

2.5X=1.0 try this i think

Step-by-step explanation:

tRY THAT

4 0

3 years ago