3 years ago

What instrument would you use to measure the following:speed

Mathematics

2 answers:

Elina [12.6K]3 years ago

8 0

Answer:

speedometre

Step-by-step explanation:

it's used for mostly by police officer s

OverLord2011 [107]3 years ago

6 0

Answer:

Speedometer

Step-by-step explanation:

Mainly used to determine the speed of a vehicle

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(b) Solve the inequality -9 <22-1<7

jarptica [38.1K]

Answer:

it is true, if that's what you're asking

Step-by-step explanation:

.............................................

5 0

2 years ago

What 17 multiply and adds to get -2

Marrrta [24]

17 * 0 + -2.

Now we rewrite the equation and make it 17 * 0 - 2 and u get -2.

8 0

3 years ago

Read 2 more answers

How do you solve this question

Wewaii [24]

<h2>Solution:.</h2>

Let the ceilings be a & b

and the distance from one corner of the ceiling to the opposite be c

then using Pythagoras theorem

$c = \sqrt{a {}^{2} + b {}^{2} } \\ c = \sqrt{16 {}^{2} + 12 {}^{2} } \\ c = \sqrt{256 + 144 } \\ c = \sqrt{400} \\ c = 20$

hence ,c .°. the distance from one corner of the ceiling to the opposite is 20

3 0

2 years ago

The height of a cone is twice the radius of its base. A cone has a height of 2 x and a radius of x. What expression represents t

notsponge [240]

Answer:

Let's Find it!

Step-by-step explanation:

So let's use the formula for the volume of a cone:

$V=\pi r^{2} \frac{h}{4} \\V=\pi *x^{2} *\frac{1}{2} x\\V=\frac{1}{2} \pi x^{3}$

So there you go!(you could also plug the things in google but thats okay)

Hope this Helps!

P.S. Stay Safe!

5 0

3 years ago

Read 2 more answers

rosalyn has decided to purchase a $14,000 car . she plans on putting a $200 down toward the purchase, and financing the rest at

garik1379 [7]

$100 is the answer for your question

6 0

3 years ago

What instrument would you use to measure the following:speed​

What instrument would you use to measure the following:speed