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olga nikolaevna [1]
4 years ago
11

Factor 5x2 + 28x – 12.

Mathematics
2 answers:
Masja [62]4 years ago
6 0
Not sure whether the (x) in the first half of the equation refers to Multiply or x so jyst going to assume.

2(5x)+28x-12
= 2(5x+14x-6)
=2(19x-6)
barxatty [35]4 years ago
5 0
The answer is (5x-2)(x+6)
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ADDING FRACTIONS:
bazaltina [42]

Here is your answer:

  • \frac{4}{11} + \frac{3}{8}
  • \frac{4}{11}\times 8 = \frac{32}{88}+\frac{3}{8} \times 11 =\frac{33}{88}
  • 32 + 33 = 65 =\frac{65}{88}
  • = \frac{65}{88}

Therefore the answer is "65/88."

Hope this helps!

7 0
3 years ago
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After one hour in flight, an airplane is located 100 miles north and 200 miles west of the airport. What is the velocity of the
MAVERICK [17]
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3 years ago
Use the commutative property to solve for n<br> 98,551+2,851=2,841+n<br> n=
dezoksy [38]
If the commutative property indicates that a+b=b+a with the problem being 98,551+2,841=2,841+n, its a pretty safe assumption that n would equal 98,551. a would be 98,551 as b would be 2,841.
5 0
4 years ago
Please answer soon (40 Points)
Aleonysh [2.5K]

Answer:

-99g - 54

Step-by-step explanation:

-9*11g = -99g

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So, it is -99g - 54

Hope this helps!

4 0
2 years ago
South School has a circular pattern on the playground that has a radius of 6 feet. Find a. the circumference of the pattern and
katrin [286]

Answer:

Circumference: 37.68

Area: 113.04

Step-by-step explanation:

the formula to find the circumference is 2 x 3.14 x r

r is the radius so you plug in 6 for that

2 x 3.14 x 6 = 37.68

the formula to find the area of a circle is 3.14 x r ²

r is still the radius so you plug in 6 for that

3.14 x 6² = 113.04

6 0
3 years ago
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