3 years ago

Estimate then find the product 5,868

1 answer:

6 0

By thousands place it can be rounded to 6,000 but if you didn't want to round it by thousands let me know and you could tell me what you want me to round it by and I will.

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How do you solve this a^2+b^2=c^2

DiKsa [7]

Answer:

c = $-\sqrt{a^2+b^2}$

Step-by-step explanation:

$-\sqrt{a^2+b^2=c}$

7 0

4 years ago

Find the value of altitude H for the following triangle

Sonja [21]

Answer:

2.4

Step-by-step explanation:

From the Euclidian theorem TR*TS = RS*h

3*4 = 5*h

12 = 5h divide both sides by 5

2.4 = h

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3 years ago

Exactly how many days is 72 hours?

jasenka [17]

72 hours is exactly 3 days...

5 0

4 years ago

Read 2 more answers

Please help me out!!!!!!! 54 points!

statuscvo [17]

Answer:

1. (x+5)(x-1)

6. (3x+4)(x-6)

9. (x+5)(x-5)

Step-by-step explanation:

To factor an equation, break the polynomial into two binomials which multiply to make it. There are three main ways to factor:

Regular: Find two numbers that multiply to C and add to B from $ax^2 + bx + c$ .

$x^2+4x-5 = (x+5)(x-1)$

Grouping: Find two numbers that multiply to A*C and add to B. Then split B into the two factors and factor by GCF.

$3x^2-14x-24\\3x^2 - 18x + 4x - 24\\(3x^2-18x)+(4x-24)\\3x(x-6)+4(x-6)\\(3x+4)(x-6)$

Difference of Squares: Factor by taking the square root of each term. $a^2-b^2 = (a-b)(a+b)$

$x^2 - 25 = (x+5)(x-5)$

4 0

3 years ago

I the radius of a circle is x cm ,what is the length of circufernece?

nordsb [41]

Answer:

44x/7

Step-by-step explanation:

Radius=r=xcm

Circumference=2πr

➜2πx

➜2×22/7×x

➜44/7×x

➜44x/7

4 0

3 years ago