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vlabodo [156]
3 years ago
9

Please help! URGENT! will award 30 points & brainliest!

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
4 0

Answer:

i believe it is -21, but i'm not sure

Step-by-step explanation:

just foil the two to get a quadratic expression

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What is the term of the highest degree in the expression 3x2y-5xy7+8x4y5-6xy
skelet666 [1.2K]

Answer:

seems hard

Step-by-step explanation:

YEEEEET IT AWAY

4 0
3 years ago
How do you write 0.5 as a percentage?​
Assoli18 [71]
The answer would be 50%
5 0
3 years ago
What is the location of point g, which partitions the directed line segment from d to f into a 5:4 ratio? a number line goes fro
Zarrin [17]

Using proportions, according to the ratio of the partition, it is found that the location of point g is at 3.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, point g partitions the directed line segment from d to f into a 5:4 ratio, hence:

g - d = \frac{5}{9}(f - d)

We have that d = -2 and f = 7, hence:

g - d = \frac{5}{9}(f - d)

g + 2 = \frac{5}{9}(7 + 2)

g + 2 = 5.

g = 3.

More can be learned about proportions at brainly.com/question/24372153

#SPJ4

4 0
3 years ago
Reduce 1/2 × 16/9 is to lowest form​
Flura [38]

Answer:

The correct answer will be "\frac{8}{9}".

Step-by-step explanation:

The given expression is:

= \frac{1}{2}\times \frac{16}{9}

By applying multiplication, we get

= \frac{16}{18}

= \frac{8}{9}

Thus, the above is the lowest form.

7 0
3 years ago
A jar of candy has 6 cinnamon, 5 peppermint and 7 spearmint candies in it. Your pick five pieces of candy out of the jar at the
leva [86]

Answer:

2.33% probability that three are cinnamon and two are peppermint

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

The order in which the candies are chosen is not important. So we use the combinations formula to solve this question.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

Desired outcomes:

3 cinnamon, from a set of 6.

2 peppermint, from a set of 5. So

D = C_{6,3}*C_{5,2} = \frac{6!}{3!(6-3)!}*\frac{5!}{2!(5-2)!} = 200

Total outcomes:

5 candies, from a set of 6+5+7 = 18. So

T = C_{18,5} = \frac{18!}{5!(18-5)!} = 8568

Probability:

p = \frac{D}{T} = \frac{200}{8568} = 0.0233

2.33% probability that three are cinnamon and two are peppermint

4 0
3 years ago
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