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Anna71 [15]
2 years ago
5

How do I show work for this?

Mathematics
2 answers:
stepladder [879]2 years ago
7 0

Answer:

You dont need too. Im assuming this is ALEKS

Step-by-step explanation:

romanna [79]2 years ago
4 0

Answer:

you don't because its not relivant

Step-by-step explanation:

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If the divisor is a two digit number,can you write a rule for how many digits in the dividend you will need to look at ti comple
Rudik [331]

Mmh same for me! QwQ I see your a Gacha person too! Anyways, let's get on with the question. Well I'm not so sure about this! :< So The Divisor is a two-digit number (For example, 10 since it has 2 numbers/2 digits). Next we have to write a rule for how many digits in the dividend you will need to look at to complete the first step in dividing. Dividing two fractions is the same as multiplying the first fraction by the reciprocal of the second fraction. The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. This is a fraction way (Read this carefully) I PUT ThiS PART IN CAPS SO YOU CAN SEE THE WARNING XD. Alright so, the warning is this is for fractions.

We have to find it for a two-digit number So, Divide the first number of the dividend (or the two first numbers if the previous step took another digit) by the first digit of the divisor. Write the result of this division in the space of the quotient. Multiply the digit of the quotient by the divisor, write the result beneath the dividend and subtract it. There! I hope this helps you this took a long time.

~ Kana ~

| Have a wonderful day and hope I helped you! :3 |

5 0
3 years ago
Police use the formula [math]v=2 \sqrt{5 L}[/math] to estimate the speed of a car, v, in miles per hour, based on the length, L,
Len [333]

Answer:

V(L=45) = 2\sqrt{5*45ft}= 2 \sqrt{225}= 2*15 =30 \frac{mi}{hr}

And if we compare this value with the speed limit of 35 mi/h then the police officer should believe that the motorist was not speeding, since his speed was lower than 35 mi/hr.

Step-by-step explanation:

Estimate the speed at which the motorist was traveling before braking

For this case we have the following formula for the spped of a car:

V= 2 \sqrt{5L}

Where L represent the length and v the velocity in miles/hr.

For this case we know that a police officer measures the car’s skid marks to be 45 feet long, so then L =45 ft, and we can finde the velocity of the car replacing L=45 ft and we got:

V(L=45) = 2\sqrt{5*45ft}= 2 \sqrt{225}= 2*15 =30 \frac{mi}{hr}

If the posted speed limit is 35 miles per hour and the motorist tells the officer she was not speeding, should the officer believe her? Explain

And if we compare this value with the speed limit of 35 mi/h then the police officer should believe that the motorist was not speeding, since his speed was lower than 35 mi/hr.

8 0
2 years ago
The total bill (parts and labor) for the repair of a car was $458. The cost of parts was $339. The cost of labor was $34 per hou
fiasKO [112]

Answer:

3.5 Hours MARK ME AS BRAINLIEST PLEASE

Step-by-step explanation:

Take 458, and subtract 339 from it. Then, divide that by 34.

5 0
3 years ago
Read 2 more answers
D = -38t + 220
Kitty [74]

Answer: 38 meters per second

Step-by-step explanation:

4 0
2 years ago
Choose the most convenient method to graph the line y=−3.
Reptile [31]

Answer:

Recognize the equation as that of a horizontal line passing through the y-axis at −3

8 0
2 years ago
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