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nalin [4]
3 years ago
15

Molly made a scaled copy of the following square. She used a scale factor greater than 1. What could be the side length of the s

caled copy of the square? A. 10 units B. 18 units C. 20 units D. 27 units E. 50 units On khan academy!
Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
3 0

Answer:

D and E

Step-by-step explanation:

27 and 50 are greater than 20. The scale factor is more than 1, so the answer(s) have to be more than 1.

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In ∆PQR, ∠P = 90degrees , PQ= 12 cm, PR=16cm. Find ∠Q
siniylev [52]

Answer:

∠Q  = 53.13 degrees

Step-by-step explanation:

Given that ∆PQR, ∠P = 90degrees , this means that the triangle is a right angled triangle

Hence using the notation

SOH CAH TOA

where S is sine, C is cosine, T is tangent and O, A and H represents the size of the opposite, adjacent and hypotenuse sides

Considering  ∠Q and the given sides

PR=16cm is the opposite side,

PQ= 12 cm is the adjacent side hence we use TOA

Tan Q = 16/12 =

Q = Arc tan 16/12

= 53.13 degrees

5 0
2 years ago
I need help, an answer or how to- will be fine, thank you. (i’ll mark brainliest if i can)
siniylev [52]

by solving the first equation you'll get x= -24/13

if you solve the second option (B) then you'll the same result i.e x=-24/13

so option C is correct

7 0
2 years ago
Solve??????????????????
faltersainse [42]

Answer:

for me the answer is letter B.

7 0
2 years ago
Maureen and her roommates ate 1/8 of a pint of ice cream on Friday night and 3/4 of a pint of ice cream on Saturday night. How m
PilotLPTM [1.2K]

Answer:

The answer is 7/8

Step-by-step explanation:

3/4 is the same as 6/8 so 6/8 plus 1/8 equals 7/8.

5 0
3 years ago
Read 2 more answers
If it requires 6 pounds of wild caught animals to create 1 pound of salmon, what percent of the wild caught animals are wasted?
Oduvanchick [21]

The percentage of animal wasted is the number of animal wasted over 100

85.7%  of the wild caught animals are wasted

<h3>How to calculate the animal wasted</h3>

From the question, we have:

Animals caught = 6 pounds

Salmon = 1 pound

The total weight in the system is:

Total = 6 pounds + 1 pound

So, we have:

Total = 7 pounds

The percent of wild caught animals wasted is then calculated as:

\%Wasted = \frac{6}{7} * 100\%

Simplify

\%Wasted = 85.7\%

Hence, 85.7%  of the wild caught animals are wasted

Read more about percentage at:

brainly.com/question/843074

4 0
2 years ago
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