3 years ago

Solve this diamond problem to be awarded as brainliest

Mathematics

1 answer:

NeX [460]3 years ago

6 0

Answer: -5 and 2
Because it equals 3 when added.
And -10 when multiplied.

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Giving brainliest for correct awnser. Factor the expression below.

tresset_1 [31]

Answer:

B. (x + 3) (x + 27)

Step-by-step explanation:

To factor the expression, you must split the middle term (18x) into two terms that can be added to get 18, and multiplied to get 81:

$x^2 + 18x + 81$

$x^2 +3x + 27x + 81$

Group:

$(x^2 +3x) (27x + 81)$

Take out GCF (Greates Common Factor):

x(x + 3) 27(x + 3)

(x + 27) (x + 3)

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3 years ago

Classify each triangle by its angles and by the measure of its sides.

pochemuha

Answer:

1. Equilateral

2. Right triangle

3.Obtuse, isosceles

Step-by-step explanation:

hope this helps!

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3 years ago

A 12 ft ladder is leaning against a wall with an angle of elevation of 31.2 degrees. How high up the wall will the ladder reach?

Tom [10]

Answer:

12/sin90'=b/sin67'

12sin67'=bsin90'

b=12sin67/sin90'

Step-by-step explanation:

sister ,we can use the law of sines. since we have the angle of elevation and assume the wall makes a right angle with the ground, our angle opposite the ground is 180-[90+23=67

hope this is helpful for you

8 0

3 years ago

In 1992, the population of flamingos in Brazil was 15,500. Today, there are 32,860 flamingos in Brazil. What is the percent chan

Andrej [43]

232 bc 15500 divided by 100 is 155 then 155 times 232 is 32860

3 0

2 years ago

Which equation shows y=−12x+4 in standard form?

Tema [17]

The answer is the first option

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3 years ago