3 years ago

Police investigating traffic accidents often estimate the speed of a vehicle by measuring

Mathematics

1 answer:

klio [65]3 years ago

4 0

Answer:

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Step-by-step explanation:

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I need help on this one and the one at the bottom

KiRa [710]

The last awnser is 15x + 2 and the first one is explained below:
65 X 1.5 = 97.5
97.5 + 95 = 192.5
192.5 is awnser
If you want me to explain in more detail comment on my user i will check my notifications and help you out !!! :D
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3 years ago

What is the value of x?<br> Enter your answer in the box.

Liono4ka [1.6K]

Answer:

x = 80 degree

Step-by-step explanation:

As sum of all angles in a triangle is equal to 180

so:

According to the given figure:

70 + 30 + x = 180

By simplifying

100 + x = 180

x = 180 - 100

x = 80 degree

i hope it will help you!

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3 years ago

Kenya exchanges $150 for British pounds(£). Suppose the conversion rate is £1 = $1.60. How many pounds should she receive?

Misha Larkins [42]

If $1.60 is 1 pound, divide the $ amount by 1.60 to find the number of pounds. 150/1.6 = 93.75

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3 years ago

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Explain why you cannot factor the trinomial x(to the power of 2)−12x+6

Vladimir [108]

Answer:

See below

Step-by-step explanation:

You cannot find two whole number integers that give a sum of -12 and a product of 6.

-1 + -11 = -12, but (-1)(-11) = 11, which isn't 6

-2 + -10 = -12, but (-2)(-10) = 20, which isn't 6

...and so on...

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1 year ago

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4z2+8z+4=0 is it soluton or no solution or two real solution

EastWind [94]

Answer:

one solution

Step-by-step explanation:

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2 years ago

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