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hram777 [196]
3 years ago
8

E

Mathematics
1 answer:
ycow [4]3 years ago
7 0

9514 1404 393

Answer:

  2)  14.75

Step-by-step explanation:

Opposite angles of an inscribed quadrilateral are supplementary:

  (6x +10) +(81.5) = 180

  6x = 88.5 . . . . . . . . . . subtract 91.5

  x = 14.75 .. . . . . . . . . . divide by 6

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dj has 2 5/8 cups of yogurt to make smoothies. each smoothies use 1/4 cups of yogurt. what is the maximum number of smoothies dj
Vadim26 [7]

Answer:

Step-by-step explanation:

21/8 * 4/1 = 21/2 = 10.5 cups

5 0
3 years ago
Use a commutative property, do not simplify <br> R+(-8)=____
seraphim [82]

Answer:

The answer would be -8R.

I think that is the answer solved...sorry.


3 0
4 years ago
Need help on this. thank you
Leno4ka [110]

Answer:

x²

Step-by-step explanation:

Let "d" represent the divisor (what goes in the blank). Then you have ...

... (x²y)/d = y

Multiplying by d gives ...

... x²y = yd

And dividing by y gives the desired value:

... x² = d

The divisor is x².

5 0
3 years ago
What is the sum of the series?
lana66690 [7]

Answer:

44

Step-by-step explanation:

substitute k = 1, 2, 3, 4 into 2k² - 4 and sum the terms

k = 1 : 2(1)² - 4 = 2 - 4 = - 2

k = 2 : 2(2)² - 4 = 8 - 4 = 4

k = 3 : 2(3)² - 4 = 18 - 4 = 14

k = 4 : 2(4)² - 4 = 32 - 4 = 28

sum = - 2 + 4 + 14 + 28 = 44

8 0
3 years ago
Read 2 more answers
Division of reciprocal of 5/11 by -55/18 results in -18/25. true or false?​
Katyanochek1 [597]

Answer:

True

Step-by-step explanation:

The reciprocal of \frac{5}{11} is \frac{11}{5} , then

\frac{11}{5} ÷ - \frac{55}{18}

Change ÷ to × and turn the second fraction upside down, that is

\frac{11}{5} × - \frac{18}{55} ← cancel 11 and 55 by 11

= \frac{1}{5} × - \frac{18}{5}

= - \frac{18}{25} ← True

6 0
4 years ago
Read 2 more answers
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