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Reil [10]
3 years ago
7

Multiply the binomials (5x + 3) and (2x + 4).

Mathematics
2 answers:
Wewaii [24]3 years ago
8 0

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{10 {x}^{2}  + 26x + 12}}}}}

Step-by-step explanation:

\sf{(5x + 3)(2x + 4)}

Use distribute property to multiply each term of the first binomial by each term of the second binomial.

\dashrightarrow{ \sf{5x(2x + 4) + 3(2x + 4)}}

\dashrightarrow{ \sf{10 {x}^{2}  + 20x + 6x + 12}}

Collect like terms

\dashrightarrow{ \sf{10 {x}^{2}  + 26x + 12}}

Hope I helped !

Best regards! :D

kati45 [8]3 years ago
5 0

Answer:

HI!

Step-by-step explanation:

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vodka [1.7K]

2330/96 ≅ 24

96 • 24 = 2304

2330 - 2304 = 26 oranges

3 0
3 years ago
A group of friends go out for lunch. If they order 2 hot dogs and 4 cheeseburgers, the bill will
Trava [24]

Answer:

$2.75 = cost of a hot dog

$4.50 = cost of a cheeseburger

Step-by-step explanation:

Let x = cost of a hot dog

     y = cost of a cheeseburger

(1)      2x + 4y = 23.5           (2)    5x + y = 18.25    

                                                           y =  18.25 - 5x

        2x +4(18.25 - 5x) = 23.5

         2x + 73 - 20x = 23.5

         -18x + 73 = 23.5

                  -18x = -49.5

                       x = 2.75                       y = 18.25 - 5(2.75)

                                                           y = 18.25 - 13.75

                                                           y = 4.50

$2.75 = cost of a hot dog

$4.50 = cost of a cheeseburger

8 0
2 years ago
Help ahhhh<br><br> brainliest for 1st answer
Gala2k [10]

Answer:

232.96

Step-by-step explanation:

18.2-12.8=5.4

12.8•12.8=163.84

5.4•12.8=69.12

163.84+69.12=232.96

6 0
3 years ago
Read 2 more answers
The Area of a rectangle is 3x2 + 9x square inches. The length of the rectangle is 3x inches.
Roman55 [17]

Width of the rectangle is x + 3 in

Step-by-step explanation:

  • Step 1: Given area of the rectangle = 3x² + 9x in². Length = 3x in. Find width.

Area = length × width

3x² + 9x = 3x × width

∴ Width = 3x² + 9x/3x = x + 3 in

3 0
3 years ago
Read 2 more answers
What is the answer and explanation ( if you can give an explanation )<br> to the question 2/3 + 1/6?
Virty [35]

Answer:

0.83 or5/6

Step-by-step explanation:

find the lcm of 3 and 6 u will get 6

take the lower numbers

3×2=2

2×2=4

+

6×1=6

1×1=1

then add=4+1/6 =5/6

ans =0.83 or 5/6

4 0
3 years ago
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