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Zina [86]
3 years ago
13

If angle B = x°, what is the measure of a supplement of angle B

Mathematics
1 answer:
kozerog [31]3 years ago
3 0

Answer:

Step-by-step explanation:

G

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Nedra purchased apples and oranges at the grocery store. Apples are $0.55 each and oranges are $0.75 each. If she spent a total
Thepotemich [5.8K]

Answer:

The two linear equation

x + y = 19.... Equation 1

0.55x + 0.75y = 12.65... Equation 2

Nedra purchased

9 Apples and 11 Oranges

Step-by-step explanation:

Nedra purchased apples and oranges at the grocery store. which two linear equations can be used to find the number of apples and oranges?

Let the number of apples be represented by x

The number of oranges by represented by y.

Hence,

Apples are $0.55 each and oranges are $0.75 each. If she spent a total of $12.65 for 19 pieces of fruit,

Hence:

x + y = 19..... Equation 1

x = 19 - y

$0.55 × x + $0.75 × y = $12.65

0.55x + 0.75y = 12.65.....Equation 2

Hence: we substitute 19 - y for x in Equation 2

0.55(19 - y) + 0.75y = 12.65

10.45 - 0.55y + 0.75y = 12.65

-0.55y+ 0.75y = 12.65 - 10.45

0.20y = 2.2

y = 2.2/0.20

y = 11 oranges

x = 19 - y

x = 19 - 11

x = 8 Apples

6 0
3 years ago
Please help I've been getting this same problem wrong all day lol
worty [1.4K]

Answer:

9\sqrt{2}

Step-by-step explanation:

=3\sqrt{2}+6\sqrt{2}

\mathrm{Add\:similar\:elements:}\:3\sqrt{2}+6\sqrt{2}=9\sqrt{2}

7 0
2 years ago
Read 2 more answers
Please help me with this question
Lady_Fox [76]

Answer:

8 = 2^3, 52 = 2^2 * 13

Step-by-step explanation:

8 = 2 * 2 * 2 = 2^3

52 = 2 * 2 * 13= 2^2 * 13

4 0
2 years ago
Read 2 more answers
The average shoulder height of the grizzly bear is 3.35 feet. The average shoulder height of the polar bear is 4.4 feet. How muc
White raven [17]
The polar bear is 1.05 feet taller.
7 0
2 years ago
A certain lake is 85 feet deep. After a hurricane,
inessss [21]

Answer:

3%

Step-by-step explanation:

Easy!

88 - 85 which is equivalent to 3.

Make the 3 a percentage

A = 3%

5 0
2 years ago
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