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3 years ago

A cookie recipe calls for 3 1/4 cup white sugar and 5/8 cup brown sugar.

Mathematics

1 answer:

Ostrovityanka [42]3 years ago

7 0

Answer:

3.875

Step-by-step explanation:

because you add both of the sugars together

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Hunter invested $750 in an account paying an interest rate of 6\tfrac{5}{8}6 8 5 % compounded continuously. London invested $7

kompoz [17]

Answer: $ 55

Step-by-step explanation:

When interest is compounded continuously, the final amount will be

$A=Pe^{rt}$

When interest is compounded daily, the final amount will be

$A=P(1+\dfrac{r}{365})^{365t}$

, where P= Principal , r = rate of interest , t = time

For Hunter , P= $750, r = $6\dfrac{5}{8}\%=\dfrac{53}{8}\%=\dfrac{53}{800}=0.06625$

t = 18 years

$A=750e^{0.06625(18)}=\$2471.48$

For London , P= $750, r = $6\dfrac{1}{2}\%=\dfrac{13}{2}\%=\neq \dfrac{13}{200}=0.065$

t = 18 years

$A=750(1+\dfrac{0.065}{365})^{18(365)}=\$2416.24$

Difference = $ 2471.48 - $ 2416.24 =$ 55.24≈$ 55

Hence, Hunter would have $ 55 more than London in his account .

7 0

3 years ago

A line with a slope of -2 passes through the point (3,-1) which of the following is the equation of the line?

coldgirl [10]

Answer:

A) y=-2x+5

point slope formula is y-(-1)=-2(x-3)and solve for Y

7 0

3 years ago

Please help me answer this question

MAXImum [283]

Step-by-step explanation:

BC is the bisector of $\angle ABQ$

$\therefore \angle ABC \cong \angle CBQ..(1)\\\angle CBQ \cong \angle CAB..(2) \\(\angle 's\: in \: alternate\: segments) \\$

From equations (1) & (2)

$\angle ABC \cong \angle CAB\\\therefore AC = BC$

(Because sides opposite to equal angles are equal)

Hence Proved

7 0

3 years ago

What is the greatest common factor of 72 and 90?<br> 6<br> 9<br> 18<br> 36

Dvinal [7]

Answer:

It is 18.............

3 0

3 years ago

Read 2 more answers

The price of gold is often reported per ounce at the end of 2005 this price was 513 at the end of 2015 it was 1060 by what perce

AnnZ [28]

Answer:

206.63 %

Step-by-step explanation:

Hello, I can help you with this.

you can easily solve this by using a rule of three

Step one

define the data to use

year:2005

price:513

this is our initial value, the 100 percent (100%)

513⇔100%

then, in 2015 the price was 1060

year:2015

price:1060

%=x( the unknown number)

Step two

do the relation

$\frac{513}{100} =\frac{1060}{x} \\and\ solve\ for\ x\\\\513*x=1060*100\\x=\frac{106000}{513}\\x=206.63$

so, the percentage that the price per ounce of gold increase was 206.63%

I really hope it helps, Have a great day.

6 0

3 years ago