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3 years ago

Mr. Piper's plumbing needed

Mathematics

2 answers:

monitta3 years ago

8 0

Answer:

458/143=3.20 so it should be 3.20 hrs

FromTheMoon [43]3 years ago

5 0

Answer:

(458-98)÷45 = number of hours required

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Frank works in the supply room of a law firm. At the beginning of the month, he had 27 boxes of pens with 13 pens in each box. A

erastova [34]

Answer:

290

Step-by-step explanation:

first you multiply 27 times 13 and get 351.you then subtract 351 from 61 and get 290.

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3 years ago

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Order the group of parabolas from widest to narrowest.

Mamont248 [21]

Answer:

$\large\boxed{y=\dfrac{1}{4}x^2,\ y=-\dfrac{1}{2}x^2,\ y=\dfrac{3}{2}x^2}$

Step-by-step explanation:

The equation of a parabola: y = ax²

The larger the value of |a|, the narrower the parabola.

We have the following coefficients a:

$\left|\dfrac{1}{4}\right|=\dfrac{1}{4},\ \left|-\dfrac{1}{2}\right|=\dfrac{1}{2},\ \left|\dfrac{3}{2}\right|=\dfrac{3}{2},$

We arrange the coefficients from the smallest to the largest:

$\dfrac{1}{4}\$

Therefore you have the answer:

$y=\dfrac{1}{4}x^2,\ y=-\dfrac{1}{2}x^2,\ y=\dfrac{3}{2}x^2$

6 0

3 years ago

Plz i need help am i am new an plz help help

Dafna11 [192]

Answer:

5) 64

3) a loaf of bread

6) 2

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Step-by-step explanation:

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3 years ago

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ILL GIVE BRAINLIEST! FIND THE MEASURE OF B AND SHOW YOUR WORK. If you dont show the equation you used to get your answer then i

lutik1710 [3]

Answer:

23 and 131

Step-by-step explanation:

For the first one. Since a whole entire angle thingie is 360, subtract 243 and 94 from 360. Answer is 23 :)

For the second one. This is a supplementary angle. 180- 49 is 131. Your done!

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2 years ago

15 POINTS!!!!!!!!

Novay_Z [31]

X2=9 has only one solution, which is 4.5

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3 years ago

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