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Vlad1618 [11]
4 years ago
13

What is the sum of (5xy + x - 8) and (13x + 2)

Mathematics
1 answer:
n200080 [17]4 years ago
5 0
5xy+x-8+13x+2=
Combine like terms
5xy+14x-6
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Plz help me I need help
drek231 [11]

Answer:

No

Step-by-step explanation:

The two shown sides would have to be and equal solved number.

They are not.

Orange is the correct answer.

7 0
3 years ago
Work out the area of the trapezium ABDE.<br> B<br> 9 cm<br> 6 cm<br> 8 cm<br> →D<br> E
Evgen [1.6K]

Answer:

Area of the trapezium ABDE = 30 cm²

Step-by-step explanation:

Area of a trapezium = \frac{1}{2}(b_1+b_2)h

Here, b_1 and b_2 are the parallel sides of the trapezium

h = Distance between the parallel sides

From the picture attached,

ΔCAE and ΔCBD are the similar triangles.

So by the property of similarity their sides will be proportional.

\frac{AE}{BD}= \frac{CE}{CD}

\frac{9}{6}=\frac{CE}{8}

CE = \frac{9\times 8}{6}

CE = 12 cm

Therefore, DE = CE - CD

DE = 12 - 8 = 4 cm

Now area of trapezium ABDE = \frac{1}{2}(AE+BD)(DE)

                                                  = \frac{1}{2}(6+9)4

                                                  = 30 cm²

Therefore, area of the trapezium ABDE = 30 cm²

8 0
3 years ago
Starla and Lewis start saving money every month. Starla has an initial balance of $100, and she deposits $15 every month in her
seraphim [82]

Answer:

D. Starla and Lewis will have the same balance in their accounts after 7 months.

5 0
3 years ago
Identify the following parts of an introductory paragraph in the order that they should appear.
vodomira [7]

Answer:

1st-Hook

2nd- Thesis statement

3rd-context

Step-by-step explanation:

1- hook is to attract the reader, like a line to a song that is catchy! you want to draw the reader in!

2- Thesis statment

3- give context on the thesis statement! to further prove.

good luck

3 0
3 years ago
Can you help me with plz?
belka [17]

i think the answer is C

3 0
3 years ago
Read 2 more answers
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