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2 years ago

Find the reference angle! I NEED HELP ASAP PLS!

Mathematics

1 answer:

NARA [144]2 years ago

3 0

Answer:

60°

Step-by-step explanation:

360 - 300 = 60

Hope this helps!

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What is the value of this expression 3*[(7+8)*2+6] A.64 B.87 C.96 D.108

Westkost [7]

D. 108
thats the answer

8 0

2 years ago

Read 2 more answers

.At a certain animal shelter, the ratio of puppies to adult dogs is 7 to 4. This week there are a total of55 dogs in the shelter

Advocard [28]

Answer:

There are 35 adult dogs and 20 puppies

Step-by-step explanation:

Represent the puppies with P and the Adult dogs with A

Given

$A : P = 7 : 4$

Dogs = 55

Required

Determine A and P

First, we need to sum the ratios;

$Total = A + P$

$Total = 7 + 4$

$Total = 11$

Adult Dogs is then calculated as follows;

$A = \frac{A\ Ratio}{Total} * Dogs$

$A = \frac{7}{11} * 55$

$A = \frac{385}{11}$

$A = 35$

Puppies is calculated by subtracting the number of adult dogs from the total

$P = Dogs - Adult\ Dogs$

$P = 55 - 35$

$P = 20$

Hence;

There are 35 adult dogs and 20 puppies

3 0

2 years ago

The function C(t) = 400 + 30t models the number of classrooms, C. in the town of Sirap, t years from

maks197457 [2]

Answer:

1) S(t) = C(t) × D(t)

2) S(t) = (400 + 30t)(25 + t)

Step-by-step explanation:

The function C(t) = 400 + 30t ........... (1), models the number of classrooms, C. in the town of Sirap, t years from now.

The function D(t) = 25 + t ......... (2) models the number of students per classroom, D, t years from now.

Then if S(t) represents the number of students in Sirap's school system t years from now, then, we can write the relation

1) S(t) = C(t) × D(t) (Answer)

2) Hence, the formula of S(t) in terms if t is given by

S(t) = (400 + 30t)(25 + t) (Answer)

7 0

2 years ago

Read 2 more answers

A building is 70 feet tall. A blueprint of the building represents that length as 7 inches. What is the scale of the blueprint

matrenka [14]

Answer:

The scale of the blueprint is 10x smaller

Step-by-step explanation:

Divide. 70 divided by 7 is 10

8 0

2 years ago

PLEASE ANSWERRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

Lesechka [4]

Answer:

So the 1st, 2nd, & 3rd graphs all show continuous data. (I'll attach an image to show which ones I'm talking about)

Explanation:

This is because with continuous data, all points need to connect and it needs to continue. The 4th graph (with just points) would be discrete.

I hope this helps!! :)

Sorry I took so long...

8 0

2 years ago