2 years ago

GIVING BRAINLIEST FOR BEST ANSWER!

Mathematics

1 answer:

9966 [12]2 years ago

8 0

Answer:

the answer is c 10 8/16

Step-by-step explanation:

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In ΔHIJ, the measure of ∠J=90°, IJ = 47 feet, and HI = 68 feet. Find the measure of ∠H to the nearest degree.

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4 years ago

Which property justifies the following statement?<br> If x = 2, and y = 3x - 11, then y = 3.2 - 11.

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Transitive property

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Step-by-step explanation:

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3 years ago

What is (3x+5)(x^2+6x+11)

serg [7]

Answer:

$\large\boxed{3x^3+23x^2+63x+55}$

Step-by-step explanation:

$\text{Use FOIL:}\\\\(a+b)(c+d)=ac+ad+bc+bd$

$(3x+5)(x^2+6x+11)\\\\=(3x)(x^2)+(3x)(6x)+(3x)(11)+(5)(x^2)+(5)(6x)+(5)(11)\\\\=3x^3+18x^2+33x+5x^2+30x+55\qquad\text{combine like terms}\\\\=3x^3+(18x^2+5x^3)+(33x+30x)+55\\\\=3x^3+23x^2+63x+55$

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4 years ago

(15-x)4=10<br> what is x

Daniel [21]

Answer:

x = 12.5 or 25/2

Step-by-step explanation:

Distribute the 4

60 - 4x =10

Subtarct 60 from each side

-4x = -50

divide -50 by -4

x = 12.5 or 25/2

4 0

3 years ago

Read 2 more answers