3 years ago

Write out the correct word form of each number.

1 answer:

3 0

Eight million nine hundred twenty-four thousand six hundred and thirty-two hundredths

Seven hundred seven and ninety-one hundredths

6 hundred forty-one thousand nine hundred seventy-1 and 44 hundredths

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What is the quotient? of negative 3/8 ÷ negative 1/4

riadik2000 [5.3K]

Answer:

3/2

Step-by-step explanation:

-3/8÷-1/4

=-3/8×-4 (Reciprocal)

=1.5

7 0

3 years ago

Which set of numbers could be the length of the sides of a triangle?

san4es73 [151]

3. {6,9,15)

for these u have use Pythagoras theorem

4 0

2 years ago

Point B is a point of tangency. Find the radius r of OC.<br> А 9<br> B<br> r<br> n

insens350 [35]

Answer:

Radius, r, is 3.75

Step-by-step explanation:

From the given diagram,

AB = 9

AC = 6 + r

BC = r

Thus applying the Pythagoras theorem, we have;

$/AC/^{2}$ = $/AB/^{2}$ + $/BC/^{2}$

$(6 + r)^{2}$ = $9^{2}$ + $r^{2}$

36 + 12r + $r^{2}$ = 81 + $r^{2}$

collecting like terms,

12r = 81 - 36

12r = 45

r = $\frac{25}{12}$

= 3.75

r = 3.75

The radius is 3.75.

3 0

2 years ago

Is (9,5) a solution to this system of inequalities?

iren2701 [21]

Answer:

yes it is..............

8 0

2 years ago

What's the circumference of a circle with a diameter of 9 inches?

yaroslaw [1]

Answer:

9pi

Step-by-step explanation:

circumference= 2 (pi) (r)

radius = diameter \ 2

r = 9 \ 2 = 4.5in.

c = 2 (pi) (4.5)

c = 9pi or 28.3in.

Hope this helps!

3 0

3 years ago