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34kurt
2 years ago
8

Which of the following sets of numbers could not represent the three sides of a

Mathematics
1 answer:
TiliK225 [7]2 years ago
5 0
The Second Option I know im right
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If F is the midpoint for EG then, x = ?
guapka [62]
I hope this helps you



EF=FG



6x-4=5x+7



x=11
3 0
3 years ago
Read 2 more answers
If $5200 is invested at a rate of 8.6% compounded quarterly, how long will it take, to the nearest hundredth of a year, until th
dexar [7]

Answer:

t= 9.43\ years

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=?\ years\\ P=\$5,200\\ r=8.6\%=8.6\100=0.086\\n=4\\A=\$11,600  

substitute in the formula above

11,600=5,200(1+\frac{0.086}{4})^{4t}  

11,600=5,200(1.0215)^{4t}  

(11,600/5,200)=(1.0215)^{4t}  

Applying log both sides

log(11,600/5,200)=log(1.0215)^{4t}  

applying property of logarithms

log(11,600/5,200)=(4t)log(1.0215)  

t=log(11,600/5,200)/[(4)log(1.0215)]

t= 9.43\ years

5 0
3 years ago
-2x + 3y = 18. x = -y + 1
Bezzdna [24]

Answer:

D. X=-3, y=4

Step-by-step explanation:

-2x+3y=18 equation 1

x=-y+1 equation 2

-2(-y+1)+3y=18 replace x value of equation 2 into equation 1

2y-2+3y=18

5y=20

y=4

solve for x by replacing y value into either equation.

x=-y+1

x=-4+1

x=-3

8 0
3 years ago
The perimeter of a scalene triangle is 14.5 cm. The longest side is twice that of the shortest side. Which equation can be used
Nady [450]

Answer:

<em>9.3 + b = 14.5</em>

Step-by-step explanation:

We are learning about perimeter.

Look for the formula of the perimeter,

P = a + b + c

The question states "The longest side is twice that of the shortest side."

A is the longest side while b is the shortest side.

The shortest side equation would be found below :

6.2 = 2c

c = 3.1

Making a completion of the longest side :

14.5 = 6.2 + 3.1 + b

14.5 + 9.3 + b

3 0
2 years ago
Read 2 more answers
What is the answer?​
Nana76 [90]

Answer:x=11

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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