3 years ago

Someone help I need help

Mathematics

1 answer:

kirill [66]3 years ago

3 0

Ronald originally had 160 dollars.

123.45 + 36.55 = 160. That means that he had 160 dollars.

You might be interested in

Please HELP HELP HELP ME

kompoz [17]

The answer is A my friend.

7 0

3 years ago

Read 2 more answers

Find y Solve the simultaneous equations 3x + 2y = 27 3x - Y = 9

lutik1710 [3]

Answer:

$y = 6$

Step-by-step explanation:

To find $y$ , we need to eliminate $x$ in this system of equations:

$3\cdot x + 2\cdot y = 27$ (1)

$3\cdot x - y = 9$ (2)

From (1) and (2):

$x = \frac{27-2\cdot y}{3}$

$x = \frac{9+y}{3}$

Then, we equalize both expressions and solve for $y$ :

$\frac{27-2\cdot y}{3} = \frac{9+y}{3}$

$27-2\cdot y = 9 + y$

$3\cdot y = 18$

$y = 6$

6 0

3 years ago

Can you use the SAS Postulate, the AAS Theorem, or both to prove the triangles congruent?

nadezda [96]

AAS because there’s a vertical angle

3 0

3 years ago

Is the difference of 18 and 3 a rational number? Explain

Zinaida [17]

Answer:

Yes

Step-by-step explanation:

The difference of 18 and 3 is 15 which can be expressed as fraction, so its a rational number.

7 0

1 year ago

Read 2 more answers

Which equation has x=3 as a solution?

yKpoI14uk [10]

Can you post the picture please? I’ll help you!

3 0

2 years ago