1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zina [86]
2 years ago
12

Natalie is buying potatoes at the grocery store. If she buys 6 potatoes that each have a mass of 375 grams, what is the total ma

ss of the potatoes, in kilograms? 0.375 kg 3.75 kg 22.5 kg 2.25 kg
Mathematics
1 answer:
Alla [95]2 years ago
5 0

Answer:

2.25 kg

Step-by-step explanation:

6 x 375 = 2250

1 kg = 1000 g

⇒ 2250 ÷ 1000 = 2.25 kg

You might be interested in
Three to the 4th power
Delvig [45]
Answer: 81

Explanation: Multiple three fourl
7 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%28%7B%20%7Bx%7D%5E%7B2%7D%20%20-%204%7D%29%5E%7B5%7D%20%28%20%7B4x%20-%205%7D%29%5E%7B4%7D
Makovka662 [10]

Let u=x^2-4 and v=4x-5. By the product rule,

\dfrac{\mathrm d(u^5v^4)}{\mathrm dx}=\dfrac{\mathrm d(u^5)}{\mathrm dx}v^4+u^5\dfrac{\mathrm d(v^4)}{\mathrm dx}

By the power rule, we have (u^5)'=5u^4 and (v^4)'=4v^3, but u,v are functions of x, so we also need to apply the chain rule:

\dfrac{\mathrm d(u^5)}{\mathrm dx}=5u^4\dfrac{\mathrm du}{\mathrm dx}

\dfrac{\mathrm d(v^4)}{\mathrm dx}=4v^3\dfrac{\mathrm dv}{\mathrm dx}

and we have

\dfrac{\mathrm du}{\mathrm dx}=2x

\dfrac{\mathrm dv}{\mathrm dx}=4

So we end up with

\dfrac{\mathrm d(u^5v^4)}{\mathrm dx}=10xu^4v^4+16u^5v^3

Replace u,v to get everything in terms of x:

\dfrac{\mathrm d((x^2-4)^5(4x-5)^4)}{\mathrm dx}=10x(x^2-4)^4(4x-5)^4+16(x^2-4)^5(4x-5)^3

We can simplify this by factoring:

10x(x^2-4)^4(4x-5)^4+16(x^2-4)^5(4x-5)^3=2(x^2-4)^4(4x-5)^3\bigg(5x(4x-5)+8(x^2-4)\bigg)

=2(x^2-4)^4(4x-5)^3(28x^2-57)

7 0
3 years ago
24. Find the area of the shaded region:
Monica [59]

Answer:

A = 5x³ + 17x² - 35x - 30

Step-by-step explanation:

the shaded area (A) is calculated as

A = outer area - inner area

   = (5x + 3)(x² + 4x - 10) - 3x(2x - 1) ← distribute parenthesis

   = 5x³ + 20x² - 50x + 3x² + 12x - 30 - (6x² - 3x)

  = 5x³ + 23x² - 38x - 30 - 6x² + 3x ← collect like terms

  = 5x³ + 17x² - 35x - 30

7 0
2 years ago
Read 2 more answers
(6x - 12)/3 + 4 = 18/x
svet-max [94.6K]
X=3
X=-3
Hope this help!
3 0
3 years ago
students recorded the total number of pages and chapters in each of several books on the scatterplot. Based on the sbcatterplot,
Natalija [7]

Answer:

7

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • How do you solve 2/7k - 3/8 = -19/8
    14·1 answer
  • What is 549 rounded to the nearest hundred
    13·2 answers
  • What set of sides makes an triangle
    14·1 answer
  • What is 4 to the 3rd power
    13·2 answers
  • Please answer the questions. I am sick today and cant even solve the questions.っ╥╯﹏╰╥c
    10·1 answer
  • Mai is flying a plane at an altitude of 1600 ft. She sights a stadium at an angle of
    14·1 answer
  • I need help with geometry shapes
    8·2 answers
  • P= 3⁷ × 11² and Q= 3⁴ × 7³× 11 The HCF of P and Q​
    7·1 answer
  • A school librarian ordered new books for the library. Of the new books ordered 1/3 are science 2/5 are biography and the rest of
    11·1 answer
  • Which equation can be used to solve the problem? 10 is 50 percent of what number? StartFraction 10 divided by 1 Over 50 divided
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!