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Lorico [155]
3 years ago
9

X+3y=10 i need help

Mathematics
1 answer:
erastova [34]3 years ago
5 0
The correct answer is C).
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An account has a principal of $500 and a
klemol [59]

Answer:

$49.50

Step-by-step explanation:

Simple interest formula => interest = principal x rate x time period

interest = 500 x .033 x 3 years

interest = 49.50

I hope this helps!

-TheBusinessMan

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A four-letter code uses the letters Z and X. Either letter can be repeated in the code. How many
Marysya12 [62]

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Step-by-step explanation:

10? i believe so if not then one or two more

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3 years ago
Which function is both continuous and differentiable for all x? I'm conflicted between A and D.
Vikki [24]

Answer: A is the correct answer

Step-by-step explanation: D has a removable discontinuity at x =-3 and is not continuous.

8 0
3 years ago
Read 2 more answers
Solve the equation for all values of x: (x+1)^2=-49
Kazeer [188]

Answer:

Values for x = -1 + 7i  and -1 - 7i

Step-by-step explanation:

we have an equation,

(x+1)^2 = -49

We need to solve this equation for all values of x:

(x+1)^2 = - 49

Taking square root both sides

√((x +1)^2) = √-49

x + 1 = ± 7i

Subtract both sides by 1

x = -1 ± 7i

Hence we get two values for x = -1 + 7i  and -1 - 7i

6 0
4 years ago
There were 292 tickets sold for a high school basketball game. An adult ticket cost $3. A student ticket cost $1. Ticket sales w
77julia77 [94]
Best way to start this is set up your ground work...
Adult= A Student =S

A + S = 292

A3 + S1 = 470$

this will be your system of equations now set up your matrix and have A or S at the bottom stand alone.
4 0
4 years ago
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