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
PilotLPTM [1.2K]
3 years ago
10

I know the answer already but can someone explain it please 2187= 3^x Answer is x=7

Mathematics
1 answer:
natima [27]3 years ago
6 0

Answer:

3^x = 2187 is equivalent to log 3 (2187) = x.  (the three is the small number that goes lower next to the g). Then, use a calculator to do log(2187) / log(3)

Step-by-step explanation:

You might be interested in
2y - 4x = 4 Rewrite:
USPshnik [31]

Answer:

y - 2x = 2

Step-by-step explanation:

2y - 4x = 4

2(y - 2x) = 4  | : 2

y - 2x = 2

6 0
3 years ago
Read 2 more answers
NEED THIS QUICK, WILL GIVE BRAINLIEST
grin007 [14]

Answer:

The slope is 10.

Step-by-step explanation:

30/3 = 10

50/5 = 10

70/7 = 10

90/9 = 10

The common factor is 10 which is the slope.

4 0
3 years ago
HELP ME ASAP FOR BRANETEST I MEAN IT >_
Julli [10]

Answer:1 1/6

Step-by-step explanation:

7 0
3 years ago
Identify the correct equation for the graph below.
SashulF [63]

i think it is c

im not sure

5 0
2 years ago
un solar tiene forma de 3/4 de círculo unido con un triángulo rectángulo , En este solar va a ser utilizado para sembrar clavele
Stolb23 [73]

Answer:

$1092671.191

Step-by-step explanation:

<u>Cálculo de Areas</u>

El área de un círculo de radio r se obtiene con la fórmula:

A_c=\pi r^2

El área de un triángulo de base b y altura h, perpendicular a la base es:

A_t=\frac{bh}{2}

Si el triángulo es rectángulo, b y h son los catetos

El solar tiene una forma tal como se ilustra en la figura anexa. Para averiguar el costo del abono y del techo, debe calcularse primero el área total a cultivar. Primero se determina el área de 3/4 de círculo de radio 5.9 metros

A_c=\frac{3}{4}\pi r^2

A_c=\frac{3}{4}\pi (5.9)^2

A_c=82.0191302\ m^2

Por su parte, el triángulo mostrado, tiene ambos catetos iguales al radio de círculo, por lo que su área será

A_t=\frac{r^2}{2}

A_t=\frac{(5.9)^2}{2}

A_t=17.405\ m^2

El área total del solar es la suma de ambas:

A_s=82.0191302\ m^2+17.405\ m^2

A_s=99.4241302\ m^2

El metro cuadrado de abono cuesta $8016. El costo de abono es

C_a=99.4241302\ m^2*8016=\$796983.8277

El metro cuadrado de techo cuesta $2974. El costo del techo es

C_t=99.4241302\ m^2*2974=\$295687.3632

El costo total es la suma de los dos anteriores:

Total=\$796983.8277+\$295687.3632

Total=\$1092671.191

El valor total a intervenir para la adecuación del solar es $1092671.191

7 0
3 years ago
Other questions:
  • If the rate of inflation is3.7% per year the future price p(t)(in dollars) of a certain item can be modeled by the following exp
    8·1 answer
  • Jocelyn estimates that a piece of wood measures 5.5 cm, if it actually measures 5.62 cm, what is the percent error of Jocelyns e
    6·2 answers
  • How do I find the midpoint of a segment ?
    14·2 answers
  • When laid flat, a round parachute has a diameter of 10 yards. What is the parachute's radius?
    11·1 answer
  • Consider the linear system of equations
    9·1 answer
  • Am I doing this right ?
    12·2 answers
  • Joe and Josh each want to buy a video game. Joe has $14 and saves $10 a
    10·1 answer
  • 2 times what equals 5
    5·2 answers
  • What is the measure of GFH?
    5·1 answer
  • Find the value of x that makes m<br> n.<br> 1350<br> m<br> (2x + 15)<br> n<br> 4
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!