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Mathematics

2 answers:

Alex_Xolod [135]2 years ago

7 0

<h2><em>= 2(x-3) + 2(7x+1) </em></h2><h2><em>since there are 4 sides, 2 which have the same dimensions </em></h2><h2><em> </em></h2><h2><em>= 2x - 6 + 14x + 1 </em></h2><h2><em>= 16x - 5</em></h2><h2><em /></h2><h2><em>HOPE IT HELPS (◕‿◕✿) </em></h2><h2><em>SMILE!! </em></h2><h2><em /></h2>

yKpoI14uk [10]2 years ago

4 0

Step-by-step explanation:

perimeter of rectangle = 2( l+w)

=2(7x+1+x-3)

=2(8x-2)

=16x-4

4 = 16x

4/16=x

1/4=x

answer is 16x-4

but you can write the value of x also

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4. The distance covered by the cook in Triangle A equals _______________ eighteen-inch steps.

laiz [17]

We know that

<span>to convert feet to inches we must multiply by 12

</span>4. The distance covered by the cook in Triangle A equals
a) fridge and stove-----------> 5*16*12=960 in
b) fridge and sink-------------> 10*22*12=2640 in
c) sink and stove--------------> 15*16*12=2880 in
then add, 960 + 2640 + 2880 = 6480 in

the answer asks for the distance in 18 in lengths
so divide 6480 by 18 -------------> 6480/18=360

the answer part N 4) is 360 eighteen-inch steps
<span>
5. The distance covered by the cook in Triangle B equals
a) fridge and stove-----------> 5*16*12=960 in
b) fridge and sink-------------> 10*16*12=1920 in
c) sink and stove--------------> 15*16*12=2880 in
</span><span>then add, 960 + 1920 + 2880 = 5760 in
</span>
<span>the answer asks for the distance in 18 in lengths
so divide 5760 by 18 -------------> 5760/18=320
</span><span>
the answer part N 5) is 320 </span>eighteen-inch steps

6. The distance covered by the cook in Triangle A equals
a) fridge and stove-----------> 5*15*12=900 in
b) fridge and sink-------------> 10*22*12=2640 in
c) sink and stove--------------> 15*15*12=2700 in
then add, 900 + 2640 + 2700 = 6240 in

the answer asks for the distance in 18 in lengths
so divide 6240 by 18 -------------> 6240/18=346.67------> 347

the answer part N 6) is 347 eighteen-inch steps<span>

</span>

3 0

2 years ago

The probability of drawing a heart from a standard deck of 52 playing cards is 1 4 . The probability of drawing a face card from

hoa [83]

We need Probability of drawing a heart Or drawing a face card other than a heart.

This is 1/4 + 9/52 = 11/26
C is the correct choice.

8 0

3 years ago

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Simplify x^6+10x^5+25x^4-x^2-10x-25 using synthetic division

antiseptic1488 [7]

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