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agasfer [191]
3 years ago
6

Four sevenths plus five sixths

Mathematics
2 answers:
aliya0001 [1]3 years ago
7 0

Answer:

1.40476190476

Step-by-step explanation:

Anna71 [15]3 years ago
5 0

Answer:

\frac{59}{42} or 1\frac{17}{42}

Step-by-step explanation:

\frac{4}{7} + \frac{5}{6}    (These fractions are not like and we can't add them so we must convert them to like fractions by multiplying them to get a common denominator, the LCM of 7 and 6 is also their product which is 42, because these numbers are co-prime)

\frac{4*6}{7*6} = \frac{24}{42}, \frac{5*7}{6*7} = \frac{35}{42}    (We can add these now that they are like)

\frac{24 + 35}{42} = \frac{59}{42} or 1\frac{17}{42}

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If it takes one minute to run 130 meters how long will it take to run 1494.23 meters
Rus_ich [418]
We have to see how many times 130 fits into 1494.23:

1494.23/130=11.4940....

So now we have to multiply this by the amount of time needed for 130 meters:
11.4940*1=11.4940.

So the answer is 11.4940 minutes.


4 0
3 years ago
Read 2 more answers
5 x a x 5 x a simplified
Fittoniya [83]

Answer:

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Step-by-step explanation:

5ax5a=5a^2

3 0
3 years ago
Factor 26r3s + 52r5 – 39r2s4.
algol [13]

Answer:

13r²(2rs + 4r³ - 3s⁴)

Step-by-step explanation:

In equation 26r³s + 52r⁵ - 39r²s⁴;

The GCF of 26, 52, and 39 = 13

The GCF of r³, r⁵ and r² = r²

The GCF of s, (no "s"), and s⁴ = no "s" (Since one of the number doesn't have "s")

Now we can factor out 13r² from all three expressions;

26r³s + 52r⁵ - 39r²s⁴

=> <em>13r²(2rs) + 13r²(4r³) - 13r²(3s⁴)</em>

To factor it all together;

<u>13r²(2rs + 4r³ - 3s⁴)</u>

Hope this helps!

7 0
3 years ago
Everything is in the picture can you please show your work
sladkih [1.3K]

To get the Greates Common Factor (GCF) of 15 and 36 we need to factor each value first and then we choose all the copies of factors and multiply them:  

15:        3   5

36:    2 2 3 3  

GCF:        3    

The Greates Common Factor (GCF) is:   3


6 0
3 years ago
OMG Help Me !Select all the correct answers. Which tables represent constant functions? Pick 2 and show your work. No guessing.
atroni [7]

Tables 1 and 2 because they move at a constant rate of change and they are linear functions with a slope.

Table 3 is not a function because there is more than one input for each output.

Table 4 is an exponential equation with the equation y = 4x^2

Table 5 is not a function for the same reason as table 3.

4 0
3 years ago
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