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Masteriza [31]
4 years ago
7

Please help!!!! :)))))))))))

Mathematics
2 answers:
LekaFEV [45]4 years ago
7 0
-2 5/12 - 3 2/3 + 1 1/2 = 
- 29/12 - 11/3 + 3/2 =
-29/12 - 44/12 + 18/12 =
-73/12 + 18/12 =
- 55/12 or - 4 7/12 <===
katen-ka-za [31]4 years ago
4 0
I believe it's either - 55/12 or - 4 7/12 
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Mr. Brown owned a house, which he rented for $60 a month. The house was assessed at $9000. In 1975 the rate of taxation was incr
Alexandra [31]
We first calculate the percentage increase on the tax

Old value = 25×9 = 225 ⇒ The value 9 represents the 9 lots of thousands of the house's value
New value = 28×9 = 252

Increase in tax = 252 - 225 =27  
Percentage increase = (27÷225) ×100 = 12%

The amount of yearly rent would be then increased by 12%

Monthly rent = $60
Yearly rent = 60×12 = $720
Increase by 12% = 720×1.12 = 806.4 ⇒ The value 1.12 is the multiplier, obtained from 100%+12%=112%=1.12

The monthly rent is 806.4÷12 = $67.20 which is an increase of $7.20 per month
5 0
3 years ago
What is the domain of the function y=3\sqrt(6x+42)
anzhelika [568]
(-infinity sign,-7) (-7, infinity sign)
4 0
3 years ago
9 over 24 subtract 1 and 8 over 24
Fynjy0 [20]

Answer:

- 3/8

Step-by-step explanation:

−9/24 −3/8= 3/8−3/4 =(3×4)−(3×8) = 8×4  = 12−24= -12/32  =−3/8

                                                                  32

Hope it helps

7 0
4 years ago
Megan and Heidi are making cookies for an upcoming bake sale. Megan is making chocolate chip cookies and Heidi is making sugar c
koban [17]

Answer:

Heidi (260 cookies)

Step-by-step explanation:

Megan's equation is given as y=8x, where x is the number of bags, and y the number of cookies:

#First calculate Heidi's total number of bags, cookies and cookies:

H_b=\sum{bags}\\\\=10+12+14+16\\\\=52 \ bags\\\\H_c=\sum{cookies}\\\\=50+60+70+80\\\\=260 \ cookies

#Given that both Heidi and Megan make the same number of bags of cookies, Megan's cookies totals to:

H_b=M_B=52 \ Bags\\\\M_c=y=8x, x=52\\\\y=8\times 52\\\\=416\\

Hence, Megan makes 416 cookies.

#From our calculations:

416>260\\\\M_c>H_c

Hence, Heidi makes the least number of cookies(260 cookies) compared to Megan's 416 cookies.

7 0
3 years ago
26. PROBLEM SOLVING An investor owns shares of
solniwko [45]

Answer:

okay i'm not so sure but i'm pretty sure you will subtract the 200 from the $4,000 then multiply the stocks and then add together what you got from the $4,000-200 and the $27.00 x $9.50

Step-by-step explanation:

$4,000 - 200 = 3,800

$9.50 x $27.00=256.5

then take your 256.5 and add your 3,800 to get 4,056.5

I hope this helped i know im probably not right but i tried!!

Mark me brainliest

5 0
4 years ago
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