Is 8/10 equivalent to 4/5

Mathematics

2 answers:

nordsb [41]2 years ago

6 0

Yes 8/10 is equivalent to 4/5 or 16/20 ...

Ray Of Light [21]2 years ago

5 0

Yes it is equivalent

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Kenneth and Antonio are buying plants for the school garden. They want to buy 8 pepper plants for $2 each and 12 tomato plants f

SSSSS [86.1K]

8 times 2 is 16 and 12 times 3 is 36. So 16 plus 36 is 52

3 0

3 years ago

The Millers plan on retiring soon. When they were first married they purchased 1,000 shares in a mutual fund that was at that ti

kozerog [31]

Answer: There is 680% increase for the fund.

Step-by-step explanation:

Since we have given that

Number of shares they purchased = 1000

Cost of per share at the time of their marriage = $10

So, Amount of fund will be

$1000\times 10=\$10000$

Cost per share after 30 years = $78

So, Amount of fund will be

$78\times 1000=\$78000$

Percentage of increase for the fund will be given as

$\frac{78000-10000}{10000}\times 100=680\%$

Hence, there is 680% increase for the fund.

8 0

2 years ago

Read 2 more answers

HELp I will give brainliest!!

3241004551 [841]

Answer:

$c=\sqrt{65}=8.062.$

Step-by-step explanation:

$\text{Consider } \bigtriangleup DBC, \text{by Pythagoras}\\DB^2+BC^2=DC^2 \\\Rightarrow b^2=DC^2-BC^2\\\Rightarrow b^2= 5^2-3^2=25-9\\\Rightarrow b^2= 16\\\text{Then } , b=4.\\ \text{Consider } \bigtriangleup DBA, \text{by Pythagoras}\\DB^2+BA^2=DA^2\\\Rightarrow c^2=b^2+BA^2\\\Rightarrow c^2=4^2+7^2\\\Rightarrow c^2=16+49\\\Rightarrow c^2=65\\\text{Then } , c=\sqrt{65}=8.062.$