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telo118 [61]
2 years ago
6

Whai si (3x+5) (x-2)

Mathematics
1 answer:
Vika [28.1K]2 years ago
3 0
The answer is 3x squared -11x-10
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Why can't the product of 2 digit numbers ever be 2 digits
luda_lava [24]
<span>Because the lowest two digit number is 10 and 10 • 10 = 100 so you are already into the three digit numbers and will only go higher.

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7 0
3 years ago
Read 2 more answers
Let f(x) = - 10x + 9 and g(x) = x2 + 12 <br>Find f( - 4)/g( - 4)​
Reptile [31]

Answer:

\frac{49}{28}

Step-by-step explanation:

Evaluate g(- 4) and f(- 4) by substituting x = - 4 into g(x) and f(x), that is

f(- 4) = - 10(- 4) + 9 = 40 + 9 = 49

g(- 4) = (- 4)² + 12 = 16 + 12 = 28

Then

\frac{f(-4)}{g(-4)} = \frac{49}{28} = \frac{7}{4}

7 0
3 years ago
If angle 1 is 150°, what is angle 4 and angle 7?
Anna71 [15]
Angle four is 30° and angle 7 is 150! angle four equals 30° because a straight line equals 180, and 180-150=30. angle 7 is 150 through corresponding angles
8 0
3 years ago
What is a decimal that is equivalent to 5/10?<br> ? Enter the answer in the box.
sveta [45]

Answer:

0.5

Step-by-step explanation:

It is what it is

3 0
2 years ago
the length of a boat is 10.8 m Boris buys a scale model of the boat the scale of the model is 1 to 18 work out the length of the
Wittaler [7]

Answer:

The size of the scale model is 60 centimeters.

Step-by-step explanation:

Given that the length of a boat is 10.8 m, and Boris buys a scale model of the boat whose ratio is 1 to 18, to determine the length of the scale model of the boat in centimeters the following calculation must be performed:

1m = 100cm

10.8 m = (10.8 x 100) = 1080 cm

1080/18 = X

60 = X

Therefore, the size of the scale model is 60 centimeters.

4 0
2 years ago
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