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artcher [175]
3 years ago
9

I REALLY NEED HELP ON THIS

Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
7 0

Answer:

question 4. Is A.

Step-by-step explanation:

kvasek [131]3 years ago
4 0

Answer:

for question 4 it A.

Step-by-step explanation:

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Find an equation of variation in which y varies jointly as x and z and inversely as the product of w and​ p, where yequalsstartf
leva [86]

To solve this problem you must apply the proccedure shown below:

1. You have that y varies jointly as x and z and inversely as the product of w and​ p. Therefore, you can write the following equation, where k is the constant of proportionality:

y=k(\frac{xz}{wp} )

2. Now, you must solve for the constant of proportionality, as following:

k=\frac{ywp}{xz}

3. Susbtiute values:

y=\frac{7}{28} \\ x=7\\ z=4\\ w=7\\ p=8

k=\frac{(\frac{7}{28})(7)(8))}{(7)(4)}  =0.5

4. Substitute the value of the constant of proportionality into the equation:

y=0.5(\frac{xz}{wp})

The answer is: y=0.5(\frac{xz}{wp})

7 0
3 years ago
Round 0.888889 to the nearest hundredth
yKpoI14uk [10]
0.89
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4 0
3 years ago
Work out the length X.
ohaa [14]

Answer:

16.34

Step-by-step explanation:

Is pythagoreons Theron

256 + 11.25 = c squared

267.25 = c squared

16.34 equals approximately c

8 0
3 years ago
Read 2 more answers
24/15+32/12= list all the steps you do to find this amswer
tia_tia [17]
1. The lowest common multiple between 15 and 12 is 60.
    So, the new denominator of the fraction become 60.
2. Because 15*4= 60 ; 12*5 =60
    For sustaining the balance, we should multiply 24 (the first molecule) to 4 times and multiply 12 (the second molecule) to 5 times.
   Like, 24*4 and 32*5
3.New denominator :60
   New molecules : 24*4 + 32*5 = 256
   Thus, 256/60
4.Ruduce of a  fraction : 256/60 = 64/15
5 0
3 years ago
If anyone can help me with answering the pictures above i’d be really grateful
Usimov [2.4K]
No it is not a perfect square
4 0
3 years ago
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