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
vladimir2022 [97]
3 years ago
6

On his last history test, Marty only missed one question. He received -3 points for that question. His friend Julie forgot to st

udy and missed six questions. If each question was worth the same amount of points, how many points did Julie receive for those six questions?
Mathematics
1 answer:
Nesterboy [21]3 years ago
5 0
It appears that for every question missed, it deducts 3 points.

so if Julie missed 6 questions, then she received a : (-3 * 6) = -18
You might be interested in
Alec says the sum of two numbers can never be less than either number.
STatiana [176]

Answer:

If you put two things together it cannot be less than what was originally there.

Step-by-step explanation:

For example if you have two bowls of soup and you add them together you will have more soup.

4 0
2 years ago
The area of a circular sun spot is growing at a rate of 1,200 km2/s.
Tpy6a [65]
A)

\bf \textit{area of a circle}\\\\
A=\pi r^2
\\\\\\
\cfrac{dA}{dt}=\pi \cdot 2r\cfrac{dr}{dt}\implies \cfrac{dA}{dt}=2\pi r\cfrac{dr}{dt}\implies \cfrac{\frac{dA}{dt}}{2\pi r}=\cfrac{dr}{dt}\\\\
-----------------------------\\\\
\left. \cfrac{dr}{dt}  \right|_{r=3000}\implies \cfrac{1200}{2\pi \cdot 3000}=\cfrac{dr}{dt}\\\\

B)

\bf A=\pi r^2\qquad A=490000\implies 490000=\pi r^2\implies \sqrt{\cfrac{490000}{\pi }}=r
\\\\\\
\left. \cfrac{dr}{dt}  \right|_{r=\sqrt{\frac{490000}{\pi }}}\implies \cfrac{1200}{2\pi \cdot \sqrt{\frac{490000}{\pi }}}=\cfrac{dr}{dt}

8 0
3 years ago
What is 1/2 X (6 X 4)+3 + 2 Please show your work
exis [7]

Answer:

<h2>17</h2>

Step-by-step explanation:

Use PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

\dfrac{1}{2}\times\underbrace{(6\times4)}_{1}+3+2\\\\=\underbrace{\dfrac{1}{2}\times24}_{2}+3+2\\\\=12+3+2=17

4 0
3 years ago
DETERMINE<br> THE<br> DIFFERENCE<br> BETWEEN-2/5 and -0.75
timama [110]

Answer:

0.3

Step-by-step explanation:

Convert -2/5 into a decimal.

-0.4.

Then subtract the two.

-0.4-(-0.75)

-0.4+(+0.75)

0.3

6 0
3 years ago
5(3m+2) explanation and answer
Alexus [3.1K]
5(3m+2)=15m+10
6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help me with this?
    10·2 answers
  • Which statement is a correct interpretation of the vertical line test? If only one vertical line intersects the graph at exactly
    14·1 answer
  • What is the solution to the system of equations?<br><br> 5x + 4y = 8 <br> x - 2y = 10
    5·1 answer
  • F(x) = 5x2 – 20x + 26<br> In vertex form
    10·1 answer
  • Show how many ways to make 20 in a web
    15·1 answer
  • How do I solve for x?
    7·1 answer
  • I’ll give u brainliest if you help with the answer :)
    5·1 answer
  • Which best describes the inventor of a triangle?
    6·1 answer
  • What are the solutions to the equation x+4x5 = 0?
    6·1 answer
  • The quadrilaterals ABCD and JKLM are similar. find the length x of MJ
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!