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uysha [10]
3 years ago
11

PLS HELP ASAP ITS FOR A TEST!!

Mathematics
2 answers:
Vaselesa [24]3 years ago
4 0

Answer:

right angle

Step-by-step explanation:

MariettaO [177]3 years ago
4 0

Answer:

Right angle

Step-by-step explanation:

The little box tells you it is a right angle.

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Will MARK BRAINLYEST
Svetllana [295]

Answer:

It will take 3.6 hours to wax a car if they work together.

Step-by-step explanation:

Calvin one hour work = \frac{1}{3}

Alvin one hour work = \frac{1}{5}

To find out how much they can do together per hour,

We have to add \frac{1}{3} and \frac{1}{5}

= \frac{1}{3} + \frac{1}{5} = \frac{(5 + 3)}{15}

= \frac{8}{15}  --------------(1)

They can do \frac{8}{15} of the job per hour.

If "t" is the time taken to finish the  job together, then one hour work

\frac{1}{t} ------------------------(2)

Now we have to find the value of "t" by setting the expression (1) and (2) equal.

\frac{8}{15} = \frac{1}{t}

It can solve by flipping the equation;

\frac{t}{1} = \frac{18}{5}

t = 3.6 hours

It will take 3.6 hours to wax a car if they work together.

4 0
3 years ago
Read 2 more answers
Solving quadratic equations by factoring completely equivalent equation for minus 7X -60 equals X squared +10 X
vivado [14]
X
=
−
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5 good luck buddy
8 0
3 years ago
Using properties to find the sum or product
irina [24]
Theres no equation therefore thers no answer

3 0
3 years ago
What is 83/9 as a mixed number
vodka [1.7K]
9) 83 (9
   -81
   ___
      2

Mixed fraction formula: Quotient Reminder/Dividend
                                      Q = 9  R=2  D=9

So, 83/9 in mixed fraction is 9 2/9

HOPE THIS HELPS!!!!
3 0
3 years ago
A serving of porterhouse steak is generally considered to be about 1/2 lb. how many servings can be prepared from 6 1/3 lb of st
Katarina [22]
12 2/3 servings can be prepared
you divide 6 1/3 and 1/2
5 0
3 years ago
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