Question 14 is B and C
Question 15 is D
Question 16 is A
And question 18 is B and D
If she brings home 2,000 a month, she she spend around 600$ on rent because $2000 • 30% = $600.
She needs to make $5810 a month to have her 1743$ rent be 30% of her income because 30/100 = 1743/x
x= 5810
Ok, using PEMDAS we need to distribute the parentheses first. To do that we do -3x times x plus -3x times 4. This gets us to 6x-3x^2-12x. To simplify even mroe we need to combine like terms, which is x. So, 6x-12x can be combined into -6x. Since -3x^2 has no like terms, we have then finished simplifying the equation, which is: -6x-3x^2
*disclaimer: i am sorry if i got this wrong lol. You may want to double check
Answer:
98.1 unit²
Step-by-step explanation:
area of semi-circle= ½πr²
½π(3)²
= 9/2π
area of isosceles trapezoid= ½(b1+b2)h
½(15+6)8
=84
area of figure= 9/2π +84
98.1 unit²
since the length of the shadow of the tree is 5 times longer ( 15/3 =5)
multiply height ( 5) x 5 = 5*5 = 25
so height of tree is 25 feet tall