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3 years ago

What is the relationship between the 3's in the number 9,338?

Mathematics

2 answers:

Serhud [2]3 years ago

4 0

The 3 in the hundreds place (value of 300) has a value that is 10x the 3 in the tens (value of 30).

jeka57 [31]3 years ago

3 0

The <em><u>correct answer</u></em> is:

The 3 on the left is 10 times the value of the 3 on the right.

Explanation:

The 3 on the left is in the hundreds place. This makes its value 3(100) = 300.

The 3 on the right is in the tens place. This makes its value 3(10) = 30.

300/30 = 10; this means the 3 in the hundreds place is 10 times the value of the 3 in the tens place.

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Any body can help me with this ?

ValentinkaMS [17]

Do 12x-9 + 141 = 180 (add -9 and 4)
12x +132= 180 (Subtract 132 from 180)
12x =48 (Divide 48 by 12)
x=4

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3 years ago

What is 5p+2q-3p-3q

aivan3 [116]

2p-1q is the answer
5p+2q-3p-3q
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5p-3p+2q-3q
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that is the answer!
hope I helped! :)

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3 years ago

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KonstantinChe [14]

Answer:

77 represents the starting temperature; the temperature after 2 minutes will be 177 degrees

Step-by-step explanation:

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3 years ago

the velocity of a car changes from 20 m/s east to 5 m/s east in 5 seconds what's the acceleration of the car

muminat

To solve this remember a=change in v/t, assuming the direction for the velocity, is + positive east. You can calculate it simply by this. A=v/t= A=5-20/5= A=-15/5= A=-3m/s squared. Change in velocity= vf-vi.

7 0

4 years ago

Need to find the volume. measurements in picture, please help.

o-na [289]

Answer:

V = 288.5 $yd^{3}$

Step-by-step explanation:

To find the volume of a cone, use this equation:

$V = \pi r^{2}\frac{h}{3}$

r = radius

h = height

We aren't given the height of the cone, just the length of the side. To find the height use the Pythagorean Theorem:

$a^{2}+ b^{2}= c^{2}$

The value of 12.1 yds is the hypotenuse and the radius is the value of one of the legs. So, set it up like this:

$a^{2}+5^{2} =12.1^{2}$

Now, solve:

$a^{2}+25= 146.41$ Distribute the square

$a^{2} = 121.41$ Subtract 25 from 146.41

$\sqrt{a^{2} }=\sqrt{121.41}$

a = 11.01862

So, the height is equal to 11.01862 yds.

Now, we can plug everything into the volume equation:

$V = \pi (5)^{2}\frac{11.01862}{3}$

Simplify (use calculator):

V = 288.5 $yd^{3}$

So, the volume of the cone is equal to 288.5 $yd^{3}$

5 0

2 years ago