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
grigory [225]
2 years ago
7

Can someone pls pls help me pls

Mathematics
1 answer:
Vladimir79 [104]2 years ago
5 0

Answer:

610004

Step-by-step explanation:

You might be interested in
Evaluate the expression. Write your answer as a fraction in simplest form.<br> Thank you so much!
ziro4ka [17]

Answer:

\frac{1}{27}

Step-by-step explanation:

Using the rule of exponents

\frac{a^{m} }{a^{n} } with n > m

= \frac{1}{a^{(n-m)} }, thus

\frac{3^{5} }{3^{8} } = \frac{1}{3^{(8-5)} } = \frac{1}{3^{3} } = \frac{1}{27}

7 0
3 years ago
A student has homework assignments in each of his five daily classes he estimates that each assignment will take 30 minutes to c
olga_2 [115]

Answer:

he has to start at 8:30 PM I think

Step-by-step explanation:

it's because you do 30*5 then you get the answer 150, then you will do 150/60 whitch will get you to 2.5 and I think 2.5 is 2 hours, and 30 minutes. Then you minius 2 hours, and 30 minutes to the 10 hours and you get 8:30 PM (I don't know if that's correct or not)

6 0
3 years ago
Jennifer mixes an alloy containing 14% gold with an alloy containing 24% gold to make 100 pounds of an alloy with 18% gold. How
kaheart [24]
Jennie I Hugo beefy chicken
Administration officials say the government has no plans for a new plan for a new president in a long way for the national security to meet the national government for a new plan to stop the government and government officials in a new plan for the president president in a new plan for the president of the country for a new plan for the president of national president in a new national government in a new plan to halt national security and plan for the national security plan to protest against the president and national president of president hun president and national security adviser to the new plan
4 0
2 years ago
a cell phone company charges $42 per month of service the cost of a new cell phone plus 8 months of service is $415.99 how much
salantis [7]
1247.97 so you have to skip count
3 0
3 years ago
1.Encuentra la ecuación de la circunferencia que tiene como ecuación ordinaria (x-4)² + (y+5)²= 25 2- encuentra la ecuación gene
rodikova [14]

Responder:

1) x² + y²-8x + 10y + 16 = 0

2) x² + y² + x + 18y + 33 = 0

Explicación paso a paso:

A partir de la pregunta, debemos expresar la ecuación en la forma estándar de un círculo expresado como;

x² + y² + 2gx + 2fy + c = 0 donde;

(-g, -f) es el centro.

1) Para la ecuación (x-4) ² + (y + 5) ² = 25

Expande el paréntesis;

(x-4) ² + (y + 5) ² = 25

x²-8x + 16 + y² + 10x + 25 = 25

x²-8x + 16 + y² + 10y + 25-25 = 0

Recopile términos similares;

x² + y²-8x + 10y + 16 + 0 = 0

<em>x² + y²-8x + 10y + 16 = 0 </em>

<em>Por lo tanto, la ecuación requerida es x² + y²-8x + 10y + 16 = 0 </em>

<em> </em>

2) Para la expresión (x + 1) ² + (y + 9) ² = 49

x² + x + 1 + y² + 18y + 81 = 49

x² + x + 1 + y² + 18y + 81-49 = 0

Recopile términos similares;

x² + y² + x + 18y + 82-49 = 0

<em>x² + y² + x + 18y + 33 = 0 </em>

<em>Por tanto, la ecuación requerida es x² + y² + x + 18y + 33 = 0</em>

4 0
3 years ago
Other questions:
  • A magazine presented a lesson in hypothesis testing carried out by medical students in a biostatistics class. Students were​ bli
    6·1 answer
  • What is 2/3 of the number 342
    6·1 answer
  • Which of these equations has the same solution as the equation x+5= 12?
    15·2 answers
  • Pleaseeeeeeeeeeeeeeeeeeeeeeee helppppppopoopppp me fasttttttt pleaseee​
    15·1 answer
  • Which of these is equal to cos 19°?
    14·1 answer
  • suppose you go to a concert and purchase three identical t-shirts and a hat that hat cost $21 and you spend $60 an hour how much
    7·2 answers
  • Which of the following correctly identifies the set of outputs?
    13·1 answer
  • Which spinner could not be used to simulate a baby being born male or female. a spinner 2 equal section. A spinner with 3 equal
    5·2 answers
  • Jacob reduced the size of a painting to a width of 3.2 inches. What would be the new
    11·1 answer
  • As an incoming college freshman, Tina received a 10-year $9,900 Federal Direct
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!