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Amanda [17]
3 years ago
14

A scientist is working with 9 meters of gold wire. How long is the wire in millimeters?

Mathematics
1 answer:
faust18 [17]3 years ago
5 0
The answer is 9000 millimeters because every meter is 1000 millimeters.
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A dolphin went 15 feet below sea level to catch a fish. A shark went twice as deep, then swam down an additional 10 feet to catc
lidiya [134]
X=(15*2)+10 I hope this helped ^^
6 0
3 years ago
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Molly's Milk Company wants to repaint the barrels in which the milk is stored. The workers need to know how much area they will
Amiraneli [1.4K]
 he surface area of one barrel would be 489.84 
8 0
3 years ago
How to solve the problem
Ksenya-84 [330]

Answer:

x=5

Step-by-step explanation:

∠D=∠E (angles opposite to equal sides are equal)

So, x^{2}=3x+10

    10=x^{2}-3x

    10=x(x-3)

we know 5×2= 10 & 5-3=2,

So, 10=5×(5-3)

      10=5×2

∴x=5

3 0
3 years ago
PQR is a right-angled triangle. PQ = 16 cm. PR = 8 cm. Calculate the length of
vlada-n [284]
SOLUTION:

PQR is a right-angle triangle.

Therefore, to solve this problem, we will use Pythagoras theorem which is only applicable to right-angle triangles.

Pythagoras theorem is as displayed below:

a^2 + b^2 = c^2

Where c = hypotenuse of right-angle triangle

Where a and b = other two sides of right-angle triangle

Now we will simply substitute the values from the problem into Pythagoras theorem in order to obtain the length of QR.

c = PQ = 16cm

a = PR = 8cm

b = QR = ?

a^2 + b^2 = c^2

( 8 )^2 + b^2 = ( 16 )^2

64 + b^2 = 256

b^2 = 256 - 64

b^2 = 192

b = square root of ( 192 )

b = 13.8564...

b = 13.86 ( to 2 decimal places )

FINAL ANSWER:

Therefore, the length of QR is 13.86 centimetres to 2 decimal places.

Hope this helps! :)
Have a lovely day! <3
8 0
3 years ago
Which is the quotient of 396 divided by 12
Anton [14]
To find the quotient, divide 396 by 12.
396/12= 33
5 0
3 years ago
Read 2 more answers
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