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4 years ago

How do you solve this

Mathematics

1 answer:

ella [17]4 years ago

4 0

First add both number with x and then add both number with y and then add both numbers which is the answer to both equations and that is called linear combination.

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Mr. Williams is painting only the back of his bar a gallon of paint cover and 70 ft.² how many square feet will Mr. Williams be

bulgar [2K]

Answer:

264/70, or 3.77142857.

Step-by-step explanation:

You can first calculate how much paint is needed for the bottom part.

Do 18*12 to do this, and you'll find that 216 sq ft is needed for that.

You can then calculate the top, or the triangle part.

The formula for area of a triangle is .5b*h.

The base is 12 feet, and the height is 10 feet, as you can find this by doing 28-18.

Putting this in the formula, you'll find that the entire triangle is .5*12*10 = 60.

However, you have to get rid of the window at the top, so do 4*3 (dimensions of the window), and subtract that from 60, which = 48.

Now, with values from the bottom part and the top part, you can add them together to get how much sq ft it is. 216+48= 264.

Now, you will do 264/70 to find how many gallons you need. This = around 3.77.

8 0

3 years ago

Can anybody help me with this ?

BabaBlast [244]

Answer:

1st scenario: 163.3°

2nd scenario: 125.2°

3rd scenario: 142.3°

Step-by-step explanation:

1st scenario: angles 1 and 2 form a linear pair and add up to 180

2nd scenario: angles 1 and 4 are same-side interior and add up to 180

3rd scenario: angles 1 and 8 are corresponding and equal; if angle 7 is 37.7 then angle 8 is 142.3 (they form a linear pair). Since angles 1 and 8 are equal then angle 1 is also 142.3

6 0

3 years ago

If SQ=11x-26 and PR=5x+28,find PR.

Lisa [10]

Answer:

The full Question is attached in the picture below.

PR = 5(9) +28 = 73

Step-by-step explanation:

Since the figure is a rectangle

SQ = PR

11x-26 = 5x +28

6x = 54

x = 9

5 0

4 years ago

Pls answer soon!!!!!

alina1380 [7]

Answer:

Step-by-step explanation:

can i have Brainliest

6 0

2 years ago

Read 2 more answers

A standard deck of 52 cards contains 13 cards with hearts, 13 with diamonds, 13 with clubs, and 13 with spades. How

PIT_PIT [208]

Answer:

133,784,560

Step-by-step explanation:

using the combinations formula: n!/(n-r!)r!, the equation would be 52!/52-7! x 7! which is simplified to 52!/45!7! which is equal to 133,784,560

7 0

3 years ago