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rodikova [14]
3 years ago
9

Manuel just bought a new television for $629.00.He made down payment of $57.00 and will pay monthly payments of $26.00 until it

is paid off.How many months will Manuel be paying?(Assume that Manuel pays no interest.)
Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
6 0
 Manuel will be paying it for 22 months.

vladimir1956 [14]3 years ago
3 0
Manuel will be paying 22 months,because when you subtract $629.00-$57.00=$572.00,then you divide $572.00÷$26.00=22.This could help you.:-)
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3x + y² - (xy)²<br> if x = 3 and y = -5
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Answer:

-191

Step-by-step explanation:

Replace variables with corresponding value.

3(3) + (-5)^2 - ((3)(-5))^2

Solve exponent.

3(3) + 25 - 225

Multiply.

9 + 25 - 225

Combine like terms.

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2 years ago
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write everything I know about similar figures. (what are they, how do you find the scale factor, how do you solve for x when giv
Dmitry [639]

Answer:

Suppose you have two similar figures , one larger than the other. The scale factor is the ratio of the length of a side of one figure to the length of the corresponding side of the other figure. Here, XYUV=123=4 . So, the scale factor is 4 .Two figures are said to be similar if they are the same shape. In more mathematical language, two figures are similar if their corresponding angles are congruent , and the ratios of the lengths of their corresponding sides are equal. This common ratio is called the scale factor .

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3 years ago
Anita Is filling a small pool for her kids. Currently, there are 60 gallons of water in the pool and she is filling he pool at a
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Answer:

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Step-by-step explanation:

Since the total is 200 it will be the denominator but we already have 60 gallons so we do 200-60=140

the ratio is 50 per 60

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3 years ago
Chloe practices piano an average of 8 hours per week. Patricia practices figure skating an average of 1.2 hours for every hour C
Thepotemich [5.8K]
8×1.2=9.6
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4 years ago
Help please ITS OF TRIGONOMETRY<br>PROVE ​
Flauer [41]

Answer:

The equation is true.

Step-by-step explanation:

In order to solve this problem, one must envision a right triangle. A diagram used to represent the imagined right triangle is included at the bottom of this explanation.  Please note that each side is named with respect to the angle is it across from.

Right angle trigonometry is composed of a sequence of ratios that relate the sides and angles of a right triangle. These ratios are as follows,

sin(\theta)=\frac{opposite}{hypotenuse}\\\\cos(\theta)=\frac{adjacent}{hypotenuse}\\\\tan(\theta)=\frac{opposite}{adjacent}

One is given the following equation,

\frac{sin(A)+sin(B)}{cos(A) +cos(B)}+\frac{cos(A)-cos(B)}{sin(A)-sin(B)}=0

As per the attached reference image, one can state the following, using the right angle trigonometric ratios,

sin(A)=\frac{a}{c}\\\\sin(B)=\frac{b}{c}\\\\cos(A)=\frac{b}{c}\\\\cos(B)=\frac{a}{c}

Substitute these values into the given equation. Then simplify the equation to prove the idenity,

\frac{sin(A)+sin(B)}{cos(A) +cos(B)}+\frac{cos(A)-cos(B)}{sin(A)-sin(B)}=0

\frac{\frac{a}{c}+\frac{b}{c}}{\frac{b}{c}+\frac{a}{c}}+\frac{\frac{b}{c}-\frac{a}{c}}{\frac{a}{c}-\frac{b}{c}}=0

\frac{\frac{a+b}{c}}{\frac{a+b}{c}}+\frac{\frac{b-a}{c}}{\frac{a-b}{c}}

Remember, any number over itself equals one, this holds true even for fractions with fractions in the numerator (value on top of the fraction bar) and denominator (value under the fraction bar).

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1+(-1)=0

1-1=0

0=0

7 0
3 years ago
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