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3 years ago

5/10 x 9/12 will give brainliest if correct

Mathematics

2 answers:

mote1985 [20]3 years ago

3 0

Answer:

0.375

Step-by-step explanation:

yarga [219]3 years ago

3 0

The answer is $\frac{3}{8}$

First, you must find like-denominators.

$\frac{30}{60} *\frac{45}{60}$

Then, multiply the terms across.

$\frac{1350}{3600}$

Finally, simplify the fraction

$\frac{3}{8}$

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Someone answer and explain PLEASE ILL MARK BRAINLIEST

JulsSmile [24]

Answer:

i beleive 9 times

Step-by-step explanation:

50÷5.50=9.09

3 0

2 years ago

A committee of four students is being randomly selected from a group of twenty students. How many combinations of four students

Cloud [144]

Answer:

4,845

Step-by-step explanation:

Hope this helps:)

7 0

2 years ago

2x+5(-3x-10)=-154 I just need to know for this one so I can do the rest

allochka39001 [22]

2x + 5(-3x-10) = - 154
2x -15x -50 = -154
-13x = -104
13x = 104
x = 104/13

X = 8

6 0

3 years ago

Read 2 more answers

If the diameter of circle O is 20 and CE = 4, then determine the length of AB. Show how you arrived at your answer.

Aneli [31]

Answer: Length of AB is 16 cm

Step-by-step explanation:

Given: Diameter of a circle is 20 cm and CE = 4 cm

Now as shown in figure AO, BO, CO are radii

$\text { Radius } =\dfrac{\text {Diameter}}{2} = \dfrac{20}{2} = 10 cm$

Therefore

AO=BO=CO= 10 cm

Now

$OE = CO- CE \Rightarrow OE= 10 -4 = 6 cm$

Now in Δ OEB

∠OEB =90°

Therefore by Pythagoras theorem : In a right angle triangle the square of hypotenuse is equal to the sum of square of other two sides.

So we have

$BO^2=BE^2+EO^2\\\\\Rightarrow 10^2= BE^2 +6^2\\\\\Rightarrow BE^2= 100-36\\\\\Rightarrow BE^2 = 64 \\\\\Rightarrow BE= 8 cm$

Now as we know perpendicular to the chord from the center of a circle bisect the chord.

Therefore

$AB= 2\times BE = 2\times 8=16 cm$

Hence , the length of AB is 16 cm .

8 0

3 years ago

-2(-5x+5) - 3x + 4= -34 solve for x

geniusboy [140]

Answer:

x = -4

Step-by-step explanation:

-2(-5x+5) - 3x + 4= -34

10x - 10 -3x + 4 = -34

7x - 6 = -34

7x = -28

x = -4

4 0

2 years ago

Read 2 more answers