Plz helpppppppppppppppppppppppppp

Mathematics

1 answer:

AnnyKZ [126]3 years ago

5 0

Answer:

The answer is D (60,40) and (80,120)

Step-by-step explanation:

hope it helps :3

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If six is placed at the end of a two digit number the result is 294 greater than the number, what was the number?

solmaris [256]

If 6 is placed at the right end of AB, so the number is AB6.
the value of the three-digit number formed is 294 more than AB, means that if AB6 - 294 = AB 

AB 6
- 2 9 4
AB 

6 - 4 = B = 2 

If B = 2, then the tens digit is 2 - 9 (which can't be) so 12 - 9 = 3 = A 

A = 3, and B = 2 

check: 326 - 294 = 32

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3 years ago

Reduce anwers to terms simplify improper fractions as mixed 4 1/4 -2 3/4 =

devlian [24]

Answer:

Improper: 3/2

Mixed: 1 1/2

Step-by-step explanation:

I believe this is right, if not feel free to critique me and I will fix it. I'm sorry in advance if it is incorrect.

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2 years ago

Suppose you have $10,000 to invest. Which of the two rates would yield the larger amount in 4 years. 7% compounded quarterly or

GalinKa [24]

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$2)\ \ \ 6.94\%\ daily\\\\ \ \Rightarrow\ \ \frac{1}{365} \cdot6.94\% \approx0.019\%\ \ annually\ \ \Rightarrow\ \ p=0.019\\\\ daily\ \Rightarrow\ 365\ times\ annually\ \Rightarrow\ 1420\ times\ in\ 4\ years\ \Rightarrow\ n=1420\\\\Sum(6.94\%)=\$10,000\cdot(1+ \frac{0.019}{100})^{1420}=\\ \\.\ \ \ \ \ \ \ \ \ \ \ \ =\$10,000\cdot(1+0,00019)^{1420}\approx\$13096.69\\---------------------------\\\$13,199.29 > \$13,096.69\\\\Ans.\ the\ larger\ amount\ gives\ the\ compounded\ quarterly.$

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3 years ago

This is worth 20 points if you show work you will get the Brainliest answer if your unable to show work type it for your explana

KatRina [158]

Answer:

it let me now!!

Step-by-step explanation:

so i cant put an answer for some reason but here it is: when dividing fractions you would need to multiply to solve. The easyist way to do so from the ways i learned is keep change flip. so keep: 2/3 change a divide to a multiplication simbol and flip 1/4 to 4/1 so your left with G: 2/3 x 4/1

hope that helps btw if you need me to explain more let me know whats confusing you so i can help!!

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2 years ago

Describe the correct error

melisa1 [442]

When dividing by a negative the sign changes to the opposite.

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3 years ago