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Fantom [35]
3 years ago
10

Two math teachers come together and write math problems about fruit vendors. If Teacher A can write 50 problems in 60 minutes an

d Teacher B can write 50 problems in 80 minutes, how long would it take them to write 50 problems if they worked together?
Mathematics
2 answers:
mylen [45]3 years ago
8 0
Approximately 70 minutes (???)
Fudgin [204]3 years ago
4 0

Answer:

hi

Step-by-step explanation:

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Find the value if x
Fantom [35]

Answer:

x = 7

Step-by-step explanation:

AS m//n

so

4x - 13 = x + 8 (being corresponding angles)

4x - x = 8 + 13

3x = 21

x = 21/3

therefore x = 7

Hope it will be helpful:)

3 0
3 years ago
If you have seven classes take 3 test a week what’s the probability of you passing all of your test
nikklg [1K]

have a plan and using some good tools like anki ,or xmind to make your study  more effective.

3 0
3 years ago
Dora earns an annual salary of $85,608. How much does she earn every month. A.$6,144. B. $7,134. C.$7,144. D. $7,234
Jet001 [13]
Hi let me help you out there 
There are 12 months in a year 
$85,608 is the amount she earns in a year 
you do 
85,608 divided by 12 since there are 12 months in a year
85,608 divided by 12= $7,134
The answer is B

hope this helps 
3 0
3 years ago
Read 2 more answers
Dan sells beaded necklaces. Each large necklace sells for $5.30 and each small necklace sells $3.90. How much will he earn from
ycow [4]
5.30 for 1 large and 19.50 for 5 smalls

5 0
3 years ago
Read 2 more answers
Josh​ simplified 4x - 8x ÷ 2 and said the answer was -2x. What was josh's error? What should his answer have been?
Svetradugi [14.3K]

Answer:

see explanation

Step-by-step explanation:

Given

4x - 8x ÷ 2

Under the rules of PEMDAS , division must be performed before subtraction.

Hence

4x - 8x ÷ 2 = 4x - 4x ← dividing - 8x by 2, then

4x - 4x = 0 ← correct answer

6 0
3 years ago
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