All categories

3 years ago

HELLP ASAP

Mathematics

2 answers:

IRISSAK [1]3 years ago

7 0

Answer:

both A :))))))))))))))))))))))

FrozenT [24]3 years ago

6 0

Answer: both answers are A

Step-by-step explanation:

algebra uses numbers and symbols to represent numbers (the answers to algebraic expressions)

letters used to represent numbers are variables

You might be interested in

A large clock in a town square has a minute hand that is 10 feet long. Which value is the best estimate of

nataly862011 [7]

Answer: 240 degrees

Step-by-step explanation: minute hand makes 360 degree circle in hour.

There is no influence for the length of hand in this case.

40 minutes is 2/3 hours. 2/3 ·360 degrees

8 0

3 years ago

Convert 68°C to degrees Fahrenheit. If necessary, round your answer to the nearest tenth of a degree

Karolina [17]

Answer: 154.4 Fahrenheit

Step-by-step explanation: 68°C = ( 68× 9 / 5 + 32 ) = 154.4°F

6 0

3 years ago

Mitchaels family was trvaeling to visit prospective colleges

olasank [31]

Where is the entire question?

6 0

3 years ago

Express sin A,cos A and tan A as ratios

OverLord2011 [107]

Answer:

Part A) $sin(A)=\frac{2\sqrt{42}}{23}$

Part B) $cos(A)=\frac{19}{23}$

Part C) $tan(A)=\frac{2\sqrt{42}}{19}$

Step-by-step explanation:

Part A) we know that

In the right triangle ABC of the figure the sine of angle A is equal to divide the opposite side angle A by the hypotenuse

$sin(A)=\frac{BC}{AB}$

substitute the values

$sin(A)=\frac{2\sqrt{42}}{23}$

Part B) we know that

In the right triangle ABC of the figure the cosine of angle A is equal to divide the adjacent side angle A by the hypotenuse

$cos(A)=\frac{AC}{AB}$

substitute the values

$cos(A)=\frac{19}{23}$

Part C) we know that

In the right triangle ABC of the figure the tangent of angle A is equal to divide the opposite side angle A by the adjacent side angle A

$tan(A)=\frac{BC}{AC}$

substitute the values

$tan(A)=\frac{2\sqrt{42}}{19}$

8 0

3 years ago

18 to 29=10%

Julli [10]

45 people is 10% of 450.
So how many people is 30% of 450.

1. Multiply (45)(3) = 135. Because 30% is 3 times 10%.
2. Multiply (450)(.3) = 135. Because .3 = 30% in decimal form.

3 0

3 years ago