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Andrei [34K]
3 years ago
7

Find the difference of 42 3/4 - 34 1/8. Pleasee help asap

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
4 0
8 5/8 or 8.625; have a good one
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clara wants to run a total od 5 1/2 miles each lap around the track is 0.25 miles how many laps around the track does clara need
elena-14-01-66 [18.8K]
0.25•4=1
5.5/.25=22

Clara would have to run 22 laps
5 0
3 years ago
QUESTION 4<br>Factorise fully:<br>4.1.1<br>12x² – x - 6​
vaieri [72.5K]

Answer:

y = (4x - 3)(3x + 2)

Step-by-step explanation:

Factorization is the process of taking like terms out of number such that one can rewrite an expression by its factors, or as the products of serval smaller expressions.

The first step to factoring an equation is to rewrite the linear term as the sum or difference of two other linear terms. One must do this in such as way that it shares a common factor with one of the other terms in the expression.

12x^2 -x - 6

12x^2 -9x + 8x - 6

Take out the common factor,

3x(4x-3)+2(4x-3)

Factor,

(3x+2)(4x-3)

7 0
4 years ago
Explain why 3x2 can be said to be in both standard form and factored form.
topjm [15]

I beleve that you can't. if it was 3x2=___ then you could have put

standered form

3x2=____

factored form

____=3x2

7 0
3 years ago
Find the perimeter of a square that has a side length of x + 5
Dvinal [7]

Answer:

4x+20

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Discover the area of a circle with a diameter of 17 feet ?
grigory [225]

Answer: A≈226.98 ft²

Step-by-step explanation:

The formula for area of a circle is A=πr². The formula doesn't include diameter , but we can certainly find the radius from the diameter.

d=2r

17=2r

r=17/2=8.5 ft

Now that we have the radius, we can plug it in to area formula.

A=πr²

A=π(8.5ft)²

A=π72.25ft²

A≈226.98 ft²

6 0
3 years ago
Read 2 more answers
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