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Lisa [10]
3 years ago
14

Please help me! 7 1/2 ÷ (4 1/2 - 5 1/8)=

Mathematics
1 answer:
Alenkasestr [34]3 years ago
7 0

Answer:

-12

Step-by-step explanation:

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What is angle B?<br><br> 1. 65°<br> 2. 55°<br> 3. 35°<br> 4. 90°
vfiekz [6]

Answer:

22°

Step-by-step explanation:

what you do is you take the angles 35° and 90°

You add them up, that would be 125°

the actual equation would be

35+90=180

 125=180

-125    

------------------

∠ B= 22°      

Hope this helps!

Reason this is wrong is i didn't notice the 10 cm

6 0
3 years ago
Help Im having a graded test and need help asap ​
Yakvenalex [24]

Answer:

C = 3.14d

Step-by-step explanation:

From the table,

6.28÷2=3.14

9.42÷3=3.14

15.7÷5=3.14

31.4÷10=3.14

7 0
3 years ago
Please help me answering this question WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ra1l [238]

The answer you are looking for is 1.

When you divide a fraction by another fraction, you flip the second one (make it the reciplical) and multiply straight across. 1/2 * 2/1 = 2/2, which simplified (divided by 2/2) is 1.

I hope this helps!

5 0
3 years ago
! Use: n to solve the combination. Ck = k! (n-k)! = ) A pizza restaurant has hamburger, pepperoni, Canadian bacon, and sausage.
8090 [49]

There are 4 choices of meats from which you take 3, so there are

4! / (3! (4 - 3)!) = 4! / (3! 1!) = 4!/3! = 4

possible choices of 3-meat combos.

7 0
2 years ago
У = 3х +5<br> y = 8х +3<br> What’s the ordered pair answer in decimal form?
ludmilkaskok [199]

Answer:

(0.4,6.2)

Step-by-step explanation:

set the equations equal, 3x+5=8x+3

solve for x, 5x=2, x=2/5 = 0.4

plug in x value to solve for y, y = 3*0.4 + 5, y=6.2

5 0
3 years ago
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