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Phantasy [73]
3 years ago
6

Explain how to do this plz

Mathematics
2 answers:
AVprozaik [17]3 years ago
8 0
The final answer is (7r^2 - 6) (7r + 6)
r-ruslan [8.4K]3 years ago
8 0
49r³+42r²-42r-36
=(49r³+42r²)+(-42r-36)
(7r+6)(7r²-6)
7r²-6
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The diagram shows triangles ABC and PQR. ABC is mapped to PQR by combining two single transformations
levacccp [35]
Try maybe just try hello reply back asap
7 0
1 year ago
Find the difference.<br> 5wx2 - 2wx2<br><br> A. 3 <br> B. 2wx2 <br> C. 3wx2 <br> D. 4wx2
scoray [572]
5wx2-2wx2 :

5-2 wx2

= 3 wx2

Answer C

hope this helps!
7 0
3 years ago
624/50<br> please help will give Brainliest!
natulia [17]
The answer is 12.48 hope this helps!
3 0
3 years ago
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Help with this question plz
solmaris [256]

Answer:

804.2 meters³

Step-by-step explanation:

To find the volume of a cylinder, you multiply the height by the area of the base (which is πr²), so the equation is <em>V = hπr²</em>.

We can plug in out givens: <em>V = 16*π*4²</em>. Simplifying this gives us <em>V = 256 π meters³</em> which is approximately 804.2 meters³.

4 0
3 years ago
What number is 40% of 20?<br>​
fredd [130]
40% of 20 would be 8.
7 0
3 years ago
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