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sasho [114]
3 years ago
13

M<1= (2x + 7y) degrees and m<2= (2x+y) degrees find x and y

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
3 0
Do you have a picture for this problem? There are multiple different ways to solve this problem but I'll need a picture to help you.
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What is the factored form of 9X^2-64
Maksim231197 [3]
This should be recognized as the difference of perfect squares which is of the form:

(a^2-b^2) and the difference of squares always factors to:

(a-b)(a+b)  in this case:

(3x-8)(3x+8)
8 0
3 years ago
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Roger completed a probability experiment with a coin. He flipped the coin 32 times, and it landed on tails eight times. He looke
Vsevolod [243]
This is easy!
The overall amounts of flips is 32, which puts it on the bottom. It gave you a number of times you flipped it and received 8.

Giving us 8/32
which is 1/4 and in percentage form it is 25%
6 0
3 years ago
Is x+2x^3/x^2 a polynomial true or false
Elena L [17]

Answer:True,because there are two or more variable/numbers in there

Step-by-step explanation:

6 0
3 years ago
PLSS HELP
Dmitry [639]

Answer:

$8,000

Step-by-step explanation:

Let the store earned $x in December.

Therefore,

Money spent to buy new inventory =\frac{1}{4} x

Remaining money = x - \frac{1}{4} x =\frac{3}{4} x

Money used to pay bills =\frac{1}{2} \times \frac{3}{4} x=\frac{3}{8} x

Money still left over = $3,000

Total money earned in December = \frac{1}{4} x+ \frac{3}{8} x+3,000

\therefore x= \frac{1}{4} x+ \frac{3}{8} x+3,000

\therefore x= \frac{2}{8} x+ \frac{3}{8} x+3,000

\therefore x= \frac{5}{8} x+ 3,000

\therefore x- \frac{5}{8} x=3,000

\therefore \frac{8x-5x}{8} =3,000

\therefore \frac{3x}{8} =3,000

\therefore x =3,000\times \frac {8}{3}

\therefore x =1,000\times 8

\therefore x =\$8,000

Thus, total money earned in December is $8,000.

3 0
3 years ago
Which measurement is equivalent to 21 yards?<br> O 1.75 ft<br> O 7ft<br> O 63 ft<br> O 252 ft
Natali [406]

Answer:

63 ft

Step-by-step explanation:

Multiply your yard value by 3 to find it's value in feet.

<em>(Remember that 1 yard = 3 feet.)</em>

21<em>y</em> x 3 = 63<em>ft</em>

3 0
3 years ago
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