2 years ago

Is 2x-3y=6 a linear equation in two variables

Mathematics

1 answer:

V125BC [204]2 years ago

3 0

Answer:

yes

Step-by-step explanation:

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The four rectangles shown have different side lengths.

RUDIKE [14]

Answer is D.
A and D

A = 2(6+2) = 16
D = 2(4+3) = 16
both have perimeters = 16

8 0

2 years ago

What is the volume of the figure below in cubic meters 756 936 1008 1080

Papessa [141]

1080 is correct hope this helps.

3 0

2 years ago

A+b/a-b=5/3 what are the following ratios? 3a:2b

Papessa [141]

Answer:

3 a : 2 b = 6 : 1

Step-by-step explanation:

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

3 ( a + b) = 5 ( a - b)

3 a + 3 b = 5 a - 5 b

5 b + 3 b = 5 a - 3 a

8 b = 2 a

2 a = 8 b

a = 4 b

3 a = 3 × 4 b

3 a = 12 b

3 a: 2 b = 12 b : 2 b

3 a : 2 b = 6 : 1

7 0

3 years ago

Read 2 more answers

Given P(A)=0.78P(A)=0.78, P(B)=0.65P(B)=0.65 and P(A\cup B)=0.873P(A∪B)=0.873, find the value of P(A\cap B)P(A∩B), rounding to t

Sever21 [200]

Answer:

$P(A\ n\ B) = 0.557$

Step-by-step explanation:

Given

$P(A) = 0.78$

$P(B) = 0.65$

$P(A\ u\ B) = 0.873$

Required

Determine $P(A\ n\ B)$

From laws of probability, we have:

$P(A\ n\ B) = P(A) + P(B) - P(A\ u\ B)$

Substitute in values

$P(A\ n\ B) = 0.78 + 0.65 - 0.873$

$P(A\ n\ B) = 0.557$

Hence, $P(A\ n\ B)$ is calculated to be 0.557

8 0

2 years ago

Which of the following describes the graph of 2x + 4y < 16?

SSSSS [86.1K]

Answer:

dashes line shaded below

Step-by-step explanation:

hope this helps

4 0

2 years ago

Read 2 more answers