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malfutka [58]
1 year ago
6

What is the product of 2x + y and 5x – y + 3?

Mathematics
1 answer:
VMariaS [17]1 year ago
7 0

Step-by-step explanation:

Distribute:

=2x+(y)(5x)+(y)(−y)+(y)(3)

=2x+5xy+−y2+3y

Answer:

=5xy−y2+2x+3y

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vovikov84 [41]
1 5/32 is the answer
5 0
2 years ago
Will give Brainiest and 5 stars... if correct. All wrong answers will, and can be reported
katovenus [111]

Answer:

x = 23

Step-by-step explanation:

These angles are equal to each other because they're vertical angles:

2x + 1 = 47

2x = 47 - 1

2x = 46

x = 23

3 0
3 years ago
Read 2 more answers
a discounted concert ticket costs $14.50 less than the original price p.You pay $53 for a discounted ticket.Write an equation th
Ahat [919]

Answer:

$53.00 + $14.50

= 67.50

Make sure to leave a good review if it helped you

-Adan


7 0
3 years ago
How many cubes with edge lengths of 1/4 in. will it take to fill the prism?
Ulleksa [173]

Answer:

1560

Step-by-step explanation:

First (2 1/2)/(1/4) = (5/2)(4) = 20/2 = 10

Next, 3/(1/4) = 3(4) = 12

Lastly, (3 1/4)/(1/4) = (13/4) x 4 = 52/4 = 13

This means we need 10 rows of 12, 13 high. 10(12)(13) = 1560 cubes.

Another way is to multiply 2 1/2 x 3 x 3 1/4 = 5/2 x 3 x 13/4 = 195/8

A 1/4 inch cube is 1/4 x 1/4 x 1/4 for a volume of 1/64

(195/8)/(1/64) = (195/8)(64) = 1560 cubes.

3 0
2 years ago
Sebastian has 12 more trophies than megan. Megan has t trophies. How many trophies does sebastian have
lina2011 [118]

Answer:

t+12 trophies

Step-by-step explanation:

Since we cannot determine the value of t, the only thing we can do is write the expression t+12

8 0
3 years ago
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