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slava [35]
3 years ago
7

What is the value of z in the question sin(4z) = cos(30 + 2z)?

Mathematics
1 answer:
stira [4]3 years ago
8 0

download "photomath" app to help you solve Maths questions.

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4 3/5 + 5 1/2<br> Help me please and thank you
Studentka2010 [4]

Answer:

Step-by-step explanation:

4 3/5 + 5 1/2= (10 1/10)

Step 1: Find the common multiple between the numbers, and simplify-

4 3/5=4 6/10 5 1/2= 5 5/10

Step 2: Convert to improper fractions-

4 6/10 as an improper fraction is 46/10 and 5 5/10 as an improper fraction is 55/10 (Formula for mixed numbers to improper fractions is denominator multiplied by whole number plus numerator)

Step 3: Add numerator of improper fractions, then add back denominator-

46+55=10 1 numerator:101 denominator:10 101/10

Step 4: Convert into mixed number-

101/10= 10 1/10

ANSWER: 10 1/10

5 0
3 years ago
Read 2 more answers
Plot G(−8,−2), H(−1,−2), J(4,3), and K(4,8) in a coordinate plane. Are GH and JK congruent?
denis-greek [22]

Answer: did u get it ? what was it

Step-by-step explanation:

4 0
3 years ago
Can you add 4√10 and 4√6 together? If so, what is the answer?
Mnenie [13.5K]

Answer:

No, because the radicands are not the same

Step-by-step explanation:

7 0
3 years ago
What does the y-intercept represent?
Sveta_85 [38]
The y-intercept of a line is the value of y at the point where the line crosses the y axis. 
5 0
3 years ago
If the volume is 56 1/4 cubic feet and the length is 7 1/2ft and the width is 3 3/4ft what is the height?
DedPeter [7]
The height is 2. Multiply 7.5 by 3.75 and you should get 28.125. Divide 56.25 by 28.125 and you will get 2. If you want to check, multiply 2 by 7.5 by 3.75 and you will get 56.25.
3 0
3 years ago
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