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aleksandrvk [35]
4 years ago
5

PLZZZ IM DESPERATE!!!

Mathematics
1 answer:
Brut [27]4 years ago
3 0

Answer:

x=0 , y=0

Step-by-step explanation:

3x+4y=0 , 4y=-3x , y = -3x/4 by substitution in tho other equation

14x+5( -3x/4)=0 , 14x - 15x/4 =0

41x/4=0 , so x = 0 and y = 0

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I need help asap! Thank you!
Zarrin [17]

Answer:

A. 55°

Step-by-step explanation:

Complementary angles are angles that add up to give us 90°.

Since <A and <B are complementary angles, it implies that:

m<A + m<B = 90°

If m<A = 35°, therefore:

35° + m<B = 90°

Subtract 35° from each side

m<B = 90° - 35°

m<B = 55°

8 0
3 years ago
You deposit $800 in an account. The account earns $360 simple interest in 3 years. What is the annual interest rate?
Maru [420]

Answer:

15%

Step-by-step explanation:

We have the followign simple interest formula

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which means that we have

(800+360)=800(1+3i)

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4 0
3 years ago
Find the volume of the triangular prism
Marianna [84]
63 m3

9×2=18

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7 0
3 years ago
Factor completely -2x^3 + 6x^2
Bumek [7]

We can factor a -2 and an x^2 out of this using GCF.

<h3><u>-2x^2(x - 3) is what we're left with, and is the fully factored form.</u></h3>
3 0
3 years ago
Does anyone know an equation for this table:
polet [3.4K]

Answer:

Don't know the exact equation but trying to explain

X is what the stuff that problem saying. Let's say you have books from library and you're returning them late you will pay $30 dollars for each of them

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