3 years ago

Need the answer for number 7 ASAP!!!!

Mathematics

1 answer:

cupoosta [38]3 years ago

3 0

B is the answer because 60/ 12.50 equals 12/2.5

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What is 3/20 of 75???????

mars1129 [50]

The answer to your question is 11.25

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3 years ago

-(3/4)+1 7/8 divided by 1/2 =n

VashaNatasha [74]

first off, let's convert the mixed fraction to improper fraction and then proceed, let's notice that by PEMDAS or order of operations, the multiplication is done first, and then any sums.

$\stackrel{mixed}{1\frac{7}{8}}\implies \cfrac{1\cdot 8+7}{8}\implies \stackrel{improper}{\cfrac{15}{8}} \\\\[-0.35em] ~\dotfill\\\\ -\cfrac{3}{4}~~ + ~~\cfrac{15}{8} \div \cfrac{1}{2}\implies -\cfrac{3}{4}~~ + ~~\cfrac{15}{8} \cdot \cfrac{2}{1}\implies -\cfrac{3}{4}~~ + ~~\cfrac{15}{4} \\\\\\ \cfrac{-3+15}{4}\implies \cfrac{12}{4}\implies 3$

5 0

2 years ago

Help how do you do this help fast please

GalinKa [24]

Answer:

x= 50°

Hope it helps!

Step-by-step explanation:

The sum of the exterior angles of a polygon is always 360°

So, x+40+x+20+2x+2x = 360

6x + 60= 360

6x = 360-60 = 300

6x= 300

x= 300/6

= 50

7 0

2 years ago

Let’s explore a quotient raised to an exponent

irakobra [83]

The answer is 216/y^3

8 0

3 years ago

Read 2 more answers

24x²/5xy simplified fully

jarptica [38.1K]

Step-by-step explanation:

exponents are subracted when divided

so next step is

24x/5y and this is the answer

5 0

2 years ago