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Mrac [35]
3 years ago
10

In quadrilateral ABCD, angle A=(4x+10), Angle B=108, angle C= 3x, and angle D=67. Solve for x.

Mathematics
1 answer:
egoroff_w [7]3 years ago
3 0
As the sum of angels in quadrilateral = 360°
so , A+B+C+D = 360
hence, x = 25
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Each quilt requires 3 7/8 yards of fabric how many yards will you need for 1, 2, 3,4 quilts.
ICE Princess25 [194]

Step-by-step explanation:

Given,

No. of yards required for each quit = 3 7/8

can also be written as = 59/8

so,

yards,

required for 2 quilts = 2 × 59/8 = 14 3/4

required for 3 quilts = 3 × 59/8 = 23 4/8

required for 4 quilts = 4 × 59/8 = 8 1/2

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7 0
3 years ago
-3/8p=9 how do you isolate p?
LenKa [72]

Answer:

multiply both sides by 8 then divide by -3

or in one step divide both sides by (-3/8) which is the same as multiplying by

(-8/3)...

-3p = 72

p = -24

Step-by-step explanation:

5 0
3 years ago
North America burned 4.5 x 1016 btu of petroleum in 1998. At this rate, how many BTU's will be burned in 9 year?
nikklg [1K]
Hello. Sonny solving this equation, multiplying 4.5 by 1016 will give us 4,572 BTU's a year. However, we are looking for the amount looking for the amount that will burn in 9 years. When you multiply 4,572 by 9, you get 41,148. 41,148 BTU's will be burned in 9 years.
4 0
3 years ago
An urn contains one red chip and one white chip. one chip is drawn at random. if the chip selected is red, that chip together wi
Allushta [10]

Solution: We are given an urn contains 1 red chip and 1 white chip.

Now let's consider the first draw.

The probability of drawing red chip =\frac{1}{2}

We know that if the first chip drawn is red, we will put back that chip into the urn with additional two red chips. So if the first chip drawn is red, we will have 3 red chips and 1 white chip in the urn.

Now if we draw another chip from an urn containing 3 red chips and 1 white chip. Then the probability of drawing a red chip is

= \frac{3}{4}

Now lets combine these two events

The probability of both are red = P(1st draw is red) . P(2nd draw is red)

                                                   =(1/2) x (3/4)

                                                   =(3/8)

Therefore, the probability of both selections are red is 3/8

4 0
3 years ago
What is the answer to A x + B y = C
frosja888 [35]

Answer:

means that ab=c

Step-by-step explanation:

4 0
4 years ago
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