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Fiesta28 [93]
3 years ago
13

HELP ME THIS IS MISSING HOMEWORK AND I DONT WANT ANY FILES OK!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
aliya0001 [1]3 years ago
8 0

Answer:

4a) \frac{2}{3} · (5 + 7)

b) 3 ÷ (3/5)

c) (\frac{2}{3} - \frac{1}{2}) ÷ 3

Step-by-step explanation:

You might be interested in
(5 2/7 −1 1/2 )∙(1− 14/53 )
yulyashka [42]

I'll teach and give you the answer for you problem (5 2/7 −1 1/2 )∙(1− 14/53 )

Convert mixed numbers to improper fractions 5 2/7 = 37/7:

(37/7-1 1/2) * (1- 14/53

Convert mixed numbers to improper fractions 1 1/2 = 3/2:

(37/7-3/2) * (1- 14/53

Join 37/7-3/2 = 53/14

53/14(-14/53+1)

Join 1-14/53 = 39/53

53/14 * 39/53

Cross-Cancel 53:

39/14

Your Answer As A Improper Fraction---> 39/14

Your Answer As A Mixed Number---> 2  11/14

plz mark me as brainliest :)

7 0
3 years ago
Its #1 and this is for algebra 2
4vir4ik [10]
Hello! Hmm. Let’s see. I think it has to be 100x + 60y <= 600. The x variable represents the fast machine suits and the y variable represents the slow machine wet suits. You wrote the greater than or equal to sign, which is not correct. The maximum means no more than, which would mean the less than or equal to sign. The sign you wrote would mean at least that amount or more.
5 0
3 years ago
Find angle prs and angle qrs​
liubo4ka [24]
I really don’t know I’m just tryna get points but sorry
8 0
3 years ago
James can jog twice as fast as he can walk. He was able to jog the first 9 miles to his grandmother’s house, but then he tired a
dimulka [17.4K]

Answer:

6 mile/hour

Explanation :



Let the speed of walking of James = x mile/hour


speed of jogging = 2x mile/hour


9/2x + 1.5/x = 2


= > (9 + 3)/2x = 2


= > 12 = 4x


= > x = 3


Average speed of walking = 3 mile/hour


Average speed of jogging = 2 * 3 = 6 mile/hour

5 0
3 years ago
14. Solve the equation above for h​
Westkost [7]

Answer:

h=69

Step-by-step explanation:

H=VM2 +69=Y.......

5 0
3 years ago
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