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3 years ago

13

25+25= so first u want to add 5+5so that equals 10 so u put the one on the top of 2 then u add2+2+1 so that equals 5 so ur answe

r would be 50

1 answer:

goblinko [34]3 years ago

7 0

Answer:

So you pretty much just solved your math by yourself :)

Step-by-step explanation:

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The cost of a computer is $849. The store is offering a 20% discount, and then a sales tax of 6% is added after the discount. WH

Alex_Xolod [135]

Answer:

$719.95

Step-by-step explanation:

To find the purchase total, multiply the price by the percent paid and add the percent of tax.

The store offers a 20% discount. This means you pay 80% of the price. So the discounted price is 0.80(849) = 679.2.

Find the tax to be paid by multiplying 0.06(679.2) = 40.752.

Add the tax for the final total.

679.2 + 40.752 = 719.95

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3 years ago

Passes through the points (−4, 2) and (12, 6)?

svlad2 [7]

<u>I'll assume you need to find the equation of the line that passes through those points.</u>

Answer:

$\displaystyle y-2=\frac{1}{4}(x+4)$

Step-by-step explanation:

<u>Equation of a Line:</u>

The equation of a line passing through points (x1,y1) and (x2,y2) can be found as follows:

$\displaystyle y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

The given points are (-4,2) and (12,6), thus:

$\displaystyle y-2=\frac{6-2}{12+4}(x+4)$

Operating:

$\displaystyle y-2=\frac{4}{16}(x+4)$

Simplifying, the equation in point-slope form is:

$\mathbf{\displaystyle y-2=\frac{1}{4}(x+4)}$

3 0

3 years ago

Solve four tenths plus four ninths

weeeeeb [17]

The answer is Eight ninetieths
Pls mark as brainliest thx

6 0

3 years ago

look for numbers in place of the letters such that the following mathematical expression hold PRQ/3=OV UVW/6=OV MNO/9=OV

worty [1.4K]

Answer:

PRQ/3

Step-by-step explanation:

it is done by adding the first two

5 0

2 years ago

15 points, Trigonometric ratios. Please write your answers as it says on the mandate, Thanks!

Alex73 [517]

Step-by-step explanation:

sec X = WX/XY = 37/12 = 3 1/12

or 3.083

3 0

3 years ago