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2 years ago

Which of the following angles, when placed in standard position, does not land in quadrant III?

Mathematics

2 answers:

Romashka [77]2 years ago

8 0

your answer would be D,because i just had a quiz but if its not that it is deffenly B thanks for your time if d is right mark Brainliest.Thanks and have a great day.

Otrada [13]2 years ago

8 0

Answer:

C. 145°

Step-by-step explanation:

The values between 180 to 270 lie in the third quadrant.

And the value between -90 to -180 lies in the third quadrant.

Thus, 181°, -179°, and 97° does not lie in the third quadrant.

Only 145° lie in the third quadrant from the given options.

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How many triangles exist with the given angle measures?

Reptile [31]

Answer:

actually no triangle exists with the given angle measure. more than ONE unique triangle exists with the given angle measures. exactly one unique triangle exists with the given angle measures

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2 years ago

A concrete mix is designed to withstand 3000 pounds per square inch (psi) of pressure. The following data represent the strengt

ss7ja [257]

Answer:

Mean = 3640

Mode = 4100

Median = 3830.

Step-by-step explanation:

We are given the following data in the question:

Strength of casts (in psi):

3970,4100,3100,3200,2950,3830,4100,4050,3460

Formula:

$Mean = \displaystyle\frac{\text{Sum of all observation}}{\text{Total number of observations}}$

$\displaystyle\frac{3970+4100+3100+ 3200+ 2950+ 3830+4100+ 4050+ 3460}{9} = \displaystyle\frac{32760} {9} = 3640$

Mode is the entry with most frequency. Thus, for the given sample mode = 4100.

Median

Since n = 9 is odd,

Formula:

$Median = \displaystyle\frac{n+1}{2}th~term$

Data in ascending order:

2950,3100,3200,3460,3830,3970,4050,4100,4100

Median = 5th term = 3830.

7 0

2 years ago

Gretta is 1 1/2 meters tall. Which of the following is equivalent to 1 1/2 meters?

yan [13]

Answer:

100 million

Step-by-step explanation:

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2 years ago

Is 10/9 closer to 0 1/2 or 1

Viktor [21]

The answer is the number 1.

5 0

2 years ago

Amandas dog eats 7 1/2 pounds of dog food in 2 weeks how much does amanda's dog eat each day?

Serggg [28]

Answer:

.53 pounds of dog food each day

Step-by-step explanation:

i divided 7 1/2 pounds by 14 days and i got 0.53571428571

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2 years ago