2 years ago

(pic attached) Which of the following graphs represents the solution set of...

Mathematics

1 answer:

ASHA 777 [7]2 years ago

6 0

Answer:

Step-by-step explanation:

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Angle A and angle B are complementary angles. If m<A = x, which expression represents the number of degrees in angle B?

Usimov [2.4K]

Complimentary just means that they add to be 90, so you take 90 degrees and subtract the angle you already have in order to get the complementary angle

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2 years ago

If you are buying at item at a store for a price of $72, and there is a 6.2% tax added on top, what would be the total amount du

FrozenT [24]

Answer:

Sale Tax($): 4.5

Step-by-step explanation:

Before Tax Price ($): 72

Tax Rate (%): 6.2

Final Price Including Tax ($): 76.46

Sale Tax($): 4.46

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2 years ago

Read 2 more answers

If an original price is 1,195 and increased to 2,075 what is the percent

Ivenika [448]

$|1195 - 2075| = | - 880| = 880$
$1195 + 2075 = 3270 \div 2 = 1635$
$\frac{880}{1635} = 0.538226 \times 100$ = 53.8226% difference

3 0

2 years ago

The mean weight 20 students in a room is 65 kg one student one student who weight is 88kg went into the room what is the new mea

umka2103 [35]

The new mean is 66.09

<u>Explanation:</u>

Mean weight of 20 students = 65kg

One student with 88kg entered the room.

New mean = ?

$\frac{x_1+x_2+....+x_2_0}{20} = 65$

$\frac{x_1+x_2+....+x_2_0 + 88}{21} = ?$

The above equation can further be written as:

$x_1 + x_2 +....+x_2_0 = 65 X 20\\\\x_1 + x_2 +....+x_2_0 = 1300$

New mean = $\frac{1300 + 88}{21}$

= 66.09

Therefore, the new mean is 66.09

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2 years ago

Which if the following best describes the graph below?

NARA [144]

Answer:

is a one to one function

Step-by-step explanation:

it is a one to one function

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2 years ago