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dimaraw [331]
3 years ago
7

21. Mike deposited $700 in his savings account and it earned $39.90 in simple interest over 3 years. Find the simple

Mathematics
2 answers:
12345 [234]3 years ago
7 0

Answer:

Es la B

Step-by-step explanation:

Alika [10]3 years ago
5 0
D. 5.85%

700/39.90=17.54
17.54/3=5.85%
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Solve: 1 × -23 = Question 9 options: -1 1 23 -23
Nonamiya [84]

Answer:

-23

Step-by-step explanation:

  • 1 × -23

1. When multiply a positive number by a negative number, the answer will always be negative.

2. When we multiply any number by 1, that number will stay the same.

  • 1 * -23
  • -23

Therefore, the answer is -23!

8 0
2 years ago
For a giveaway, a local radio station is putting together goodie bags. The bags include tickets and posters. Each bag will recei
Doss [256]
36 goodie bags can be created in total because there are only 36 posters.
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3 years ago
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Suppose the system of linear equations has no solution. Which is NOT a possible value of the constant for the second equation?
Tom [10]

Answer:

  A)  5

Step-by-step explanation:

The coefficients of the second equation are 1/3 of those of the first equation. If the constant of the second equation is also 1/3 of the constant of the first equation, then the equations are <em>dependent</em>, and will have an infinite number of solutions.

The constant must be something other than 1/3·15 = 5 to make the equations <em>inconsistent</em>, having no solutions.

4 0
2 years ago
Find the general solution of the given differential equation. cos^2(x)sin(x)dy/dx+(cos^3(x))y=1 g
eimsori [14]

If the given differential equation is

\cos^2(x) \sin(x) \dfrac{dy}{dx} + \cos^3(x) y = 1

then multiply both sides by \frac1{\cos^2(x)} :

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The left side is the derivative of a product,

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Integrate both sides with respect to x, recalling that \frac{d}{dx}\tan(x) = \sec^2(x) :

\displaystyle \int \frac{d}{dx}\left[\sin(x)y\right] \, dx = \int \sec^2(x) \, dx

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Solve for y :

\boxed{y = \sec(x) + C \csc(x)}which follows from [tex]\tan(x)=\frac{\sin(x)}{\cos(x)}.

7 0
1 year ago
For the linear equation y = mx + b, what does b represent
notka56 [123]

Answer:

Initial Value / Starting Point

Step-by-step explanation:

Slope-intercept form of a linear equation is y=mx+b where m is the slope and b is the y-intercept, or the initial value.

7 0
2 years ago
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