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3 years ago

Help on number 2 please?

Mathematics

1 answer:

frosja888 [35]3 years ago

3 0

Answer:

They are vertically opposite angles.

Step-by-step explanation:

The two angles have one shred point and are therefore vertically opposite angles, which means that they are equally.

Have a nice day!!!!!!!!! :-)

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What is the solution to the linear equation?

bearhunter [10]

Answer:

p = 1

Step-by-step explanation:

StartFraction 2 Over 5 EndFraction plus p equals StartFraction 4 Over 5 EndFraction plus StartFraction 3 Over 5 EndFraction

2/5 + p= 4/5 + 3/5p
p - 3/5p = 4/5 - 2/5
2/5p = 2/5
2p = 2
p = 1

Answer is 1

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3 years ago

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3 years ago

Find the lateral area of an equilateral triangular prism if the area of each lateral face is 10 square centimeters

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4 years ago

Put -4.8, -4/1 10, and -17/4 in order from LEAST TO GREATEST

pychu [463]

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3 years ago

What annual rate of interest is required to triple an investment in 7 years if it were compounded quarterly?

Jobisdone [24]

Answer:

Option C) 16.01%

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=7\ years\\P=\$x\\A=\$3x\\n=4$

substitute in the formula above

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Apply log both sides

elevated both sides to 1/28

$\sqrt[28]{3}=(1+\frac{r}{4})$

Multiply by 4 both sides to remove fraction

$4\sqrt[28]{3}=4+r$

subtract 4 both sides

$r=4\sqrt[28]{3}-4$

$r=0.1601$

convert to percentage

$r=0.1601*100=16.01\%$

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3 years ago

Help on number 2 please?​

Help on number 2 please?