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irina1246 [14]
2 years ago
14

What would be the second step in this problem? (3 + 4) 9 + 3 =

Mathematics
2 answers:
VLD [36.1K]2 years ago
8 0

\huge\text{Hey there!}

\large\boxed{\rm{(3 + 4)(9 + 3)}}\\\\\large\boxed{\rm{3 + 4 = \boxed{\bf 7}}}\\\\\large\boxed{= \rm{\bold{7}(9 + 3)}}\\\\\large\boxed{\rm{9 + 3 = \boxed{\bf 12}}}\\\\\large\boxed{\rm{= 7(\bold{12})}}\\\\\large\boxed{\rm{= \bf 84}}\\\\\\\\\huge\boxed{\textsf{Therefore, your answer is: \boxed{\textsf{84}}}}\huge\checkmark

\large\textsf{Your answer: To sum it all the SECOND STEP is to \bf solve the}\\\rm{\bf 2^{nd}}\large\textsf{ \bf set outside of the parentheses}

\large\boxed{\textsf{Good luck on your assignment and enjoy your {day!}}}

~\frak{Amphitrite1040:)}

trapecia [35]2 years ago
7 0

Step-by-step explanation:

(3 + 4) 9 + 3 = (7)9 +3

= 63 + 3

= 66

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Trish is taking care of the hans family dogs. The hans leave 7 cans of dog food for the 3 days theyll be away . How many more ca
myrzilka [38]

If the Hans leave for 3 days, and Tish wants to feed the dogs 3 cans each day, we can solve this problem using simple multiplication.


3 days * 3 cans / 1 day = 9 cans

5 0
3 years ago
Simplify the expression (4 + 5i)(4 - 5i).<br>16 - 20i<br>16 + 20i<br>-9<br>41​
AnnZ [28]

Answer:

The answer i got was 41. i just took a test with the same problem and it was correct. Hope this helps.

Step-by-step explanation:

3 0
3 years ago
4/5, √9, -0.95, √32/8, 2.9, - √6 PLEASE order from least to greatest
Eva8 [605]

Answer:

-√6    -0.95    √32/8      4/5    2.9    √9

Step-by-step explanation:

4/5, √9, -0.95, √32/8, 2.9, - √6

4/5 = 0.8

√9 = 3

√32/8 = 4√2 / 8 = √2/2 = 0.707

-√6 = -2.449

-√6    -0.95    √32/8      4/5    2.9    √9

8 0
3 years ago
An elevator can hold a maximum of 1500 pounds. An average child weighs 75 pounds and the average adult weighs 150 pounds. The el
CaHeK987 [17]

<u>Let's take this problem step-by-step</u>:

<u>Let's first set up some variables</u>:

  • c: # of children
  • a: # of adults

<u>Let's examine the information given:</u>

  • Elevator can hold a maximum of 1500 pounds

          ⇒ average child is 75 pounds

          ⇒ average adult is 150 pounds

                 ⇒<em> therefore</em>: 75c + 150a\leq 1500

  • Elevator can fit no more than 14 people

          ⇒ <em>therefore</em>: c + a \leq 14

<u>Let's graph the equations</u>:

 75c+150a\leq 1500\\c+a\leq 14

    ⇒ look at the image attached

<u>The point at which the two graphs intersect:</u>

  ⇒ <em>is the solution that represents the amount of children and adults and </em>

<em>       their combine weight</em>

<em />

<u><em>With the horizontal axis being the # of children and vertical axis being the # of adults</em></u><em>:</em>

<em>  ⇒ the </em><em>solution is 8 children and 6 adults</em>

<em></em>

<u>Answer: 8 children and 6 adults</u>

<u></u>

Hope that helped!

<em />

               

7 0
1 year ago
In a 30% off sale, the price of an item is reduced by £27.
Serggg [28]

Answer: the original cost of the item is 90$

Step-by-step explanation:

30% off of the item = 27$

27 dollar is 30% of the item

thus 27 = 0.30X

0.30X = 27

time both side by 10

3X = 270

270/3 = 90

3 0
2 years ago
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