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Helga [31]
3 years ago
6

3a+2b = 5 ‎‎‎‎‎‎‎‎ ‎‎‎‎

Mathematics
1 answer:
ella [17]3 years ago
3 0

Answer:

a =  \frac{5}{3}  -  \frac{2}{3} b

b =  \frac{5}{2}  -  \frac{3}{2} a

Step-by-step explanation:

solve for a:

3a + 2b = 5 \\ 3a = 5 - 2b \\ a =  \frac{5}{3}  -  \frac{2}{3} b

solve for b:

3a + 2b = 5 \\ 2b = 5 - 3a \\ b =  \frac{5}{2}  -  \frac{3}{2} a

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Is this correct ? if not what’s the correct answer?
Snezhnost [94]

Answer:

yes

Step-by-step explanation:

4 0
3 years ago
In the table, pattern A uses the rule add five pattern B uses the rule at 10 which statement is true every term in pattern b is
Paul [167]

Every term in pattern B is two times the corresponding term in pattern A

The correct option is (B).

<h3>What is algebra?</h3>

Algebra is a branch of mathematics dealing with symbols and the rules for manipulating those symbols.

Given:

pattern A uses the rule add five pattern

pattern B uses the rule add 10

if we take example

5x2=10 and comparable to pattern A x2 to get the next number.

Hence, every term in pattern B is two times the corresponding term in pattern A.

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7 0
2 years ago
What does m and b stand for in y=mx+b?
sasho [114]
B is where the line crosses the y axis
6 0
4 years ago
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I need help with this question please and thank you
inna [77]

d-13=5 is actually suppose to be solved liek this:

d - 13 = 5

   +13   +13

The absoulte value of 13 is 13, it is negative so you have to add 13 to get to 0 so it can be cancelled out.

5 0
3 years ago
A triangle has an area of 900m2 . If a parallelogram has the same height and base as the triangle, what is the area of the paral
timama [110]

Answer:

1800 m^{2} is the area of parallelogram.

Step-by-step explanation:

Given that:

Area of a triangle = 900 m^{2}

To find:

Area of a parallelogram which has same height and base as that of the given triangle.

Solution:

First of all, let us have a look at the formula for Area of a parallelogram:

Area_{Par} = Base \times Height ...... (1)

So as to find the area of a parallelogram, we need to have the product of Base and Height of Parallelogram.

Now, let us have a look at the formula for area of a triangle:

Area_{Tri} = \dfrac{1}{2} \times Base \times Height

Given that height and base of triangle and parallelogram are equal to each other.

So,the product of base and height will also be equal to each other.

900 = \dfrac{1}{2} \times Base \times Height\\\Rightarrow Base \times Height = 2 \times 900\\\Rightarrow Base \times Height = 1800\ m^2

By equation (1):

<em>Area of parallelogram = 1800 </em>m^{2}<em> </em>

4 0
3 years ago
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