3 years ago

"The product of eight and some number" can be written as:

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

6 0

8n
Hope it helps, good luck

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What is angle 3 is complement of angle 4 and m/4 = 47 degrees. find m angle 3??

grigory [225]

Answer:

m= 188 and Angle 3 = 90-47 = 43

Step-by-step explanation:

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3 years ago

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Please help find angle A

kap26 [50]

Answer:

<A=143

Step-by-step explanation:

<A=<B (corresponding angles)

7x+24=3x+92

7x-3x=92-24

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dividing both sides by 4

x=17

Now <A=7x+24

<A=7(17)+24

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4a=16, a=10 What’s the answer?

VMariaS [17]

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3 years ago

What is the value of x?

GrogVix [38]

Answer:

Step-by-step explanation:

The two triangles $\triangle MNP\sim \triangle RST$ .

Therefore the corresponding sides are proportional.

$\frac{|ST|}{|PN|} =\frac{|TR|}{|MP|}$

From the diagram |MP|=4, |PN|=3, |MN|=5 |ST|=x and |TR|=12.

Let us substitute the values and solve for x.

$\frac{12}{4}=\frac{x}{3}$

Multiply both sides by 3 to get:

$3*\frac{12}{4}=\frac{x}{3}*3$

This implies that:

$9=x$

Therefore x=9

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3 years ago

If x and y are positive real numbers, which expression is equivalent to the expression below?

Vika [28.1K]

Answer:

The correct answer is C. 21x³y

Step-by-step explanation:

Let's simplify the product, this way:

(49x²y)^1/2 * (27x⁶y^3/2)^1/3

Let's recall that x^1/2 = √x and x^1/3 = ∛x

√(49x²y) * ∛(27x⁶y^3/2)

7x √y * 3x² √y

Let's recall that √y * √y = √y² = y

21x³y

The correct answer is C. 21x³y

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3 years ago