All categories

3 years ago

Write a proportion for this situation, and then solve.

Mathematics

1 answer:

AURORKA [14]3 years ago

3 0

he could eat 250 hotdogs in an hour

50÷12=4.166

4.166×60=250

Answer 250

You might be interested in

Numbers that are real or imaginary

ICE Princess25 [194]

An imaginary number is a complex numberthat can be written as a real numbermultiplied by the imaginary unit i

Hope this helped!

7 0

3 years ago

4. Tests are performed to determine the Tool Life of a high speed steel single edge cutting tool. At a cutting speeds (v) of 180

podryga [215]

Answer:(a) n=0.233

Step-by-step explanation:

Given

We Know according to Taylor tool life

$VT^n=c$

V=cutting speed

T=tool life

n=tool life exponent

c=constant

$180\times \left ( 4.25\right )^n=110\times \left ( 35\right )^n$

$\frac{180}{110}=\left ( \frac{35}{4.25}\right )^n$

$1.636=\left ( 8.235\right )^n$

taking log both side

$\ln \left ( 1.636\right )=n\ln \left ( 8.235\right )$

n=0.233

3 0

3 years ago

Please answer this correctly

Olenka [21]

Answer:

28 and 7

Step-by-step explanation:

The area of a triangle is base*height/2, no matter the shape.

So the big one is 8*7/2 = 28 in²

And the little one is 2*7/2 = 7 in²

The total trapezoid therefore has an area of 28+7=35 in²

4 0

4 years ago

Select the correct answer.

skad [1K]

Answer:

Step-by-step explanation:

7 is it because it is positive

6 0

3 years ago

What is X plus seventeen equals three

murzikaleks [220]

Answer: -14

Step-by-step explanation: 3-17= -14

17+(-14)=3

6 0

4 years ago