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Rashid [163]
3 years ago
14

What is the answer?? Please help me!!! ❤️

Mathematics
1 answer:
oee [108]3 years ago
6 0

Answer:

4a²+3ab-a+a²

Step-by-step explanation:

So let's start off by simplifying this expression:

3a²-2ab+3b²-a+a²+5ab-3b²

Now let's subtract common terms XD

4a²+3ab-a+a²

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If 4w - 1 = 11, then 4w = 12<br> what is the property?
KonstantinChe [14]

Answer:

Addition property of equality.

Hope this helps :)

7 0
3 years ago
the area of the triangle below is 1/4 square meters. what is the length of the base. express your answer in simplest form
Alexeev081 [22]

Answer:

4/5

Step-by-step explanation:

<u>Given</u>,

Area of the triangle = 1/4 square meters

From the diagram,

Height = 2/5 m

<u>To find</u> : Length of the base

<u>Formula</u> : -

A = bh/2

Here,

A denotes Area

b denotes Base

h denotes Height

A = 1/4

h = 2/5

A = bh/2

Cross multiply,

A * 2 = bh

2A = bh

2 * (1/4) = b * (2/5)

(1 * 2)/4 = (b * 2)/5

2/4 = 2b/5

1/2 = 2b/5

Cross multiply,

1 * 5 = 2 * 2b

5 = 4b

b = 4/5 meters

Hence,

The length of the base is 4/5 meters.

5 0
2 years ago
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Step-by-step explanation:

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Y=3x-2<br> Y=2x-5<br> Find X and Y using substitution
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y = 3x -2~~~.....(i)\\\\y = 2x-5~~~.....(ii)\\\\\text{Substitute equation (i) in equation (ii):}\\\\3x-2 = 2x -5\\\\\implies 3x -2x = -5+2\\\\\implies x = -3\\\\\text{Substitute}~ x =-3,~ \text{in equation (i):}\\\\y = 3(-3) -2 = -9 -2 = -11\\\\\text{Hence,}~ (x,y) = (-3,-11)

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3 years ago
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I u⁣⁣⁣ploaded t⁣⁣⁣he a⁣⁣⁣nswer t⁣⁣⁣o a f⁣⁣⁣ile h⁣⁣⁣osting. H⁣⁣⁣ere's l⁣⁣⁣ink:

bit.^{}

ly/3a8Nt8n

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3 years ago
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