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Jet001 [13]
3 years ago
11

Factor the following by grouping. 12r^2+30ry-2xr-5xy

Mathematics
1 answer:
Darya [45]3 years ago
5 0
I'm sorry, I can't show much working for this, I just pictured it. Let me know if you need to see working:
(6r - x)(2r + 5y)
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1- Operations with Fractions<br><br> 2 1/2 - 5/3
daser333 [38]

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

\frac{5}{6}

»»————- ★ ————-««  

Here’s why:  

⸻⸻⸻⸻

\boxed{\text{Solving the Problem...}}\\\\2\frac{1}{2}  -\frac{5}{3}\\\\----------------\\\rightarrow \text{LCM} (2,3): 6\\\\\rightarrow 2\frac{1}{2}=\frac{5}{2}=\frac{5*3}{2*3}=\frac{15}{6}\\\\\rightarrow \frac{5}{3}=\frac{5*2}{3*2} =\frac{10}{6}\\\\\\\rightarrow \frac{15}{6} - \frac{10}{6}\\\\\rightarrow \boxed{\frac{5}{6}}

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

4 0
3 years ago
A solid is composed of squares and equilateral triangles. It’s net is shown below:
slamgirl [31]

Answer:

35 square units

Step-by-step explanation:

The surface area of the given solid will be the sum of areas of all of its sides. From the given figure we can see that the sides(faces) of the solid are:

  • 2 Equilateral Triangles
  • 3 Squares

The Area of each triangle is 4 square units. So we need to calculate the area of the squares.

Side length of square = 3 units

Area of square = Length² = 3² = 9

Surface Area of Given Solid = Area of 2 Triangles + Area of 3 Squares

= 2(4) + 3(9)

= 8 + 27

= 35 square units

Surface Area of Given Solid = 35 square units

8 0
3 years ago
Read 2 more answers
A trinomal that has a greatesr common factor of 1 is prime? Yes or no
puteri [66]

Answer:

yes

Step-by-step explanation:

yes it is im pretty sure

8 0
3 years ago
The formula, P=V^2/R,gives the relationship between resistance (R), voltage (V) and power (P). Solve the formula for Voltage
riadik2000 [5.3K]
Start by multiplying both sides by R to isolate V².
V² = P·R

Now, take the square root of both sides to get V.

V = √PR
8 0
4 years ago
An elm tree is 3 1/2 times as an apple tree. The Apple tree is 10 2/3 feet tall. How tall is the elm tree?
Elena L [17]

Answer:

37 1/3

Step-by-step explanation:

10 2/3 * 3.5=37 1/3

8 0
3 years ago
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