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scoray [572]
3 years ago
6

Geometry help?????????????????????

Mathematics
2 answers:
boyakko [2]3 years ago
4 0
I think it is the first one
mr_godi [17]3 years ago
4 0
The answer to that is C ( which is the third one down) DE/AB = DC/AC 

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A science class has a total of 44 students. The number of females is 16 less than the number of males. How many males and how ma
kogti [31]

Answer:

Number of males: 30

Number of females: 14

Step-by-step explanation:

Let x be the number of males

Males: x

Females: x - 16

x + x - 16 = 44

2x = 44 + 16

2x = 60

x = 30

Males: 30

Females 30 - 16 = 14

6 0
3 years ago
How to add/subtract like radical expressions?​
N76 [4]

9514 1404 393

Explanation:

"Like" radicals can be added and subtracted in the same way any like terms can be combined. It can be helpful to simplify the radical as much as possible so that it can be seen whether the radicals are "like" or not.

<u>Examples</u>:

  √2 +√3 . . . . cannot be combined

  √2 +√8 = √2 +2√2 = 3√2 . . . . the simplified radicals can be combined

4 0
3 years ago
Heather has a bag with 9 marbles, 9 tennis balls, 10 apples, and 2 books. What is the ratio of books to tennis balls?
sveticcg [70]

Answer:

Option A, (2/9) or 2:9

Step-by-step explanation:

<u>Amount of books:</u>  2 books

<u>Amount of tennis balls:</u>  9 tennis balls

Books : Tennis Balls

<em>2 : 9</em>

<em />

Answer:  Option A, (2/9) or 2:9

3 0
3 years ago
William is going to invest in an account paying an interest rate of 5.9% compounded
Valentin [98]

Answer:

\$400.92  

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

A=P(e)^{rt}  

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  

e is the mathematical constant number

we have  

t=19\ years\\ A=\$1,230\\ r=5.9\%=5.9/100=0.059  

substitute in the formula above

1,230=P(e)^{0.059*19}  

solve for P

1,230=P(e)^{1.121}  

P=1,230/(e)^{1.121}

P=\$400.92  

3 0
4 years ago
X and y intercepts please
disa [49]
X intercept- 3.5
y intercept- 2.5
3 0
3 years ago
Read 2 more answers
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