MATHEMATICS MIDDLE SCHOOL

Can anyone please solve for x?
Can anyone please solve for x? - 1

Answers

Answer 1
Answer:

Answer:

x = -3

Step-by-step explanation:

The sum of the angles of a triangle is 180 degrees

55+54 + x+74 = 180

Combine like terms

183 +x = 180

Subtract 183 from each side

183-183 +x = 180-183

x = -3
Answer 2
Answer:

Answer:

-3

Step-by-step explanation:

If x + 74 represents the last angle, then it would be -3 as:

a triangle has 180 degrees

55 + 54 = 109

109 + 74 = 183

183 degrees is 3 over the degrees in a triangle, so you subtract 3 from it to make 180

183 - 3 = 180

idk if that's what its asking for though

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Carl types 180 words in 2 minutes. What is the mnunber of words Carl types in 5 minutes at this rate?

Answers

180/2=90 so 90x5=450 the number of words he typed is 450 words
450 words. Because 180 divided by 2 is 90. 90 times 5 is 450. Therefore, 450 is your answer. Have a nice day!

James has 6 stamps in his stamp collection. Roy has 12 stamps in his stamp collection. James adds 2 stamps to his stamp collection. After James adds these stamps, what is the ratio of the number of stamps in James's collection to the number of stamps in Roy’s collection? A. 1 : 2 B. 2 : 1 C. 3 : 2 D. 2 : 3

Answers

Answer:

D

Step-by-step explanation:

Using process of elimination we know that it cannot be a,b or c because after you add the 2 new stamps james collected the ratio is 8:12 which cannot be 1:2 because 8 is not half, can't be B because 8 is less than 12, Also cannot be C because 8 is less than 12

there are 150 sheep in a flock 34% of them are white what is the total number of white sheep in the flock?

Answers

150 (total) × 34 (percent) = 5,100

5,100 ÷ 100 (total percent you can have) = 51

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51. 34
150. 100

a lever will balance if the mass of object 1 times its distance from the fulcrum equals the ma's of object 2 times its distance from the fulcrum

Answers

If the distance between the fulcrum and the effort is increased, the distance that the effort must move the lever increases as well. Conversely, if the distance between the fulcrum and the load is decreased, the distance that the lever must move also decreases.

so we have too apply more force to pull the lever cause the distance is 1x smaller then mia lever so on mia lever we ull moree to get it to move!

Janice needs to purchase a new uniform for a job she just accepted. The store indicates that she may have a 30% discount, but that she will need to pay the 8% sales tax on the uniform. If the uniform lists at retail cost of (c), which of the following choices would Janice use to correctly calculate her total cost (T) of the uniform?A. (T) = (c) – 0.3c + 0.08c
B. (T) = 0.7c + 0.08(0.7c)
C. (T) = 0.7 (0.3c + 0.08c)
D. (T) = 0.7 (c – 0.08c)

Answers

I'm not sure I I think its C let me know if its right

Final answer:

The correct formula to calculate Janice's total cost of the uniform is (T) = 0.7c + 0.08(0.7c), as stated in choice B.

Explanation:

To calculate Janice's total cost of the uniform, we need to take into account the 30% discount and the 8% sales tax. The correct formula to calculate the total cost (T) is (T) = 0.7c + 0.08(0.7c), which corresponds to choice B.

Learn more about Calculating total cost of a purchase here:

brainly.com/question/33898019

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How to measure 9/12 corn syrup using a 1/8 measuring cup

Answers

If you do 9/12 over 1/8 you get 6

So just put 6 1/8 cup of corn syrup in 
Make sure that nine 9/12 and 1/8 have the same denominator and then to find out how you could do it
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