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aksik [14]
3 years ago
6

Y = (x + 6)(x – 7) Distribution

Mathematics
1 answer:
Otrada [13]3 years ago
7 0

Answer:

Y = x^{2} - x - 42

Step-by-step explanation:

You can use the foil method

first, outside, inside, last

multiply the x’s together, the x times -7, the 6 times x, and then 6 times -7

Y = x^{2} - x - 42

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Simplify: 5(3x -4) - 6( 4 - 3x)
VikaD [51]

Answer:

33x-44

Step-by-step explanation:

15x-20-24+18x

33x-44

5 0
4 years ago
Classify the triangle with 9, 15, 19 as an acute right obtuse or not a triangle
Novosadov [1.4K]

Answer:

Hence the correct option is the last one . The triangle is an obtuse angled triangle.

Step-by-step explanation:

i) the sum of any two sides added together is greater than the third side hence this is a triangle.

ii) it is<em><u> not</u></em> a right angled triangle as \sqrt{9^{2} + 15^{2} } \neq  19 and \sqrt{9^{2} + 15^{2} } <  19

iii) the triangle is not acute from ii) above

iv) the triangle is an obtuse triangle from ii) above.

8 0
3 years ago
The quotient of two negative integersis
N76 [4]
A positive one because the nagatives cancel out
6 0
4 years ago
Read 2 more answers
If 3 3\4lbs of candy cost $20.25, how much would 1 lb of candy cost
r-ruslan [8.4K]
3 3/4 =3.75
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one pound of candy costs 5.40
7 0
3 years ago
Do decimals have opposites? explain
dybincka [34]
<span>Presumably, the opposite of decimals are fractions because by dividing the two numbers you get the decimal value of the fractional form of the number. Refer to the example below.

How do you write 39/100 into a decimal form is by simply dividing 39 to 100. </span>
<span>Hence, </span>
1. 39 / 100 = 0.39 -> Hence this is the decimal form.

<span>0.39 is the decimal form of the given value. </span>
<span>Other examples can include: </span>
<span><span>1. </span> 100 / 1000 = 0.1</span> <span><span>
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</span>
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3 years ago
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