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
almond37 [142]
3 years ago
9

Pls solve this!!! I need the answer ASAP!

Mathematics
1 answer:
Masteriza [31]3 years ago
5 0

Answer:

do your working

Step-by-step explanation: 356 X 366

You might be interested in
After 2 hours, there are 1,400 mL of fluids remaining in a patient’s IV. The fluids drip at a rate of 300 mL per hour. Let x be
IgorLugansk [536]
The linear equation in its generic form is:
 y-yo = m (x-xo)
 In this case we have that the slope is:
 m = 300
 The ordered pair is:
 (xo, yo) = (2, 1400)
 Substituting we have:
 y-1400 = -300 (x-2)
 Rewriting:
 y = -300x + 600 + 1400
 y = -300x + 2000
 Answer:
 
a linear function that models this scenario is:
 
y = -300x + 2000
 
The slope of the line is:
 
-300
 
The y-intercept of the line is:
 
2000
4 0
3 years ago
Read 2 more answers
Emily is entering a bicycle race for charity. Her mother pledges $0.40 for every 0.75 miles she bikes. If Emily bikes 21 miles,
lora16 [44]

Answer:

Her mother will donate $11.20

Step-by-step explanation:

  • $0.40 every 0.75 miles.
  • 21 miles biked.

Step 1: Figure out how many 0.75 increments are in 21 miles.

21 ÷ 0.75 = 28

  • There are 28 increments of 0.75 in 21 miles.

Step 2: Multiply 28 by $0.40

28 * $0.40 = $11.20

4 0
3 years ago
Read 2 more answers
Martha compro 4kg de tomate y 2kg de frijol y pago con $130. Su hermano pago $85 por la compra de 1kg de tomate y 3kg de frijol.
Anestetic [448]

Answer:

Se requiere $22 para comprar 1 kg de tomate y $21 para comprar 1 kg de frijol.

Step-by-step explanation:

Un sistema de ecuaciones lineales es un conjunto de dos o más ecuaciones de primer grado, en el cual se relacionan dos o más incógnitas.

Resolver un sistema de ecuaciones consiste en encontrar el valor de cada incógnita para que se cumplan todas las ecuaciones del sistema.

En este caso es necesario plantear un sistema de ecuaciones. Entonces, en primer lugar es necesario plantear las variables:

  • x: precio de 1 kg de tomate.
  • y: precio de 1 kg de frijol.

Martha compró 4kg de tomate y 2kg de frijol y pago con $130. Esto se expresa mediante la ecuación: 4*x + 2*y= 130

El hermano de Martha pagó $85 por la compra de 1kg de tomate y 3kg de frijol. Esto se expresa como: x+3*y=85

Entonces, el sistema de ecuaciones a resolver es:

\left \{ {{4*x+2*y=130} \atop {x+3*y=85}} \right.

Existen varios métodos para resolver un sistema de ecuaciones, siendo uno de ellos el método de sustitución, que consiste en despejar o aislar una de las incógnitas (por ejemplo,  x ) y sustituir su expresión en la otra ecuación. De este modo, obtienes una ecuación de primer grado con la otra incógnita,  y . Una vez resuelta, calculas el valor de  x  sustituyendo el valor de  y  ya conocido.

En este caso, en primer lugar despejas x de la segunda ecuación:

x= 85 -3*y

Reemplazando en la primer ecuación:

4*(85-3*y) +2*y=130

y resolviendo obtienes:

4*85 -4*3*y + 2*y=130

340 - 12*y + 2*y=130

-12*y + 2*y=130-340

-10*y=-210

y=(-210)÷(-10)

y=21

Reemplazando en la expresión obtenida anteriormente, x= 85 -3*y, se obtiene:

x=85 - 3*21

x=85 - 63

x=22

<u><em>Se requiere $22 para comprar 1 kg de tomate y $21 para comprar 1 kg de frijol.</em></u>

5 0
3 years ago
A beekeeper’s hives are making Honey at a constant rate. The profit from honey can be represented by the equation
il63 [147K]

Answer:

Step-by-step explanation:

Hello

A beekeeper’s hives are making Honey at a constant rate. The profit from honey can be represented by the equation

P(t)= -16t^2 + 2050t +150, where t is the time in days and P(t) is the profit the beekeeper receives. After how many days should she harvest her honey to maximize profit?

A: 4212100

B: 2050

C: 150

D: 64

P(64)= -16(64)^2 + 2050(64) +150 = -16 * 4096 + 131200 + 150 = 65814

P(150)= -16(150)^2 + 2050(150) +150 = -16 * 22500 + 307500 + 150 = -52350

P(64)= -16(2050)^2 + 2050(2050) +150 = -16 * 4202500 + 4202500 + 150 = -63 037 350

The only is positif, it’s 64 days

3 0
3 years ago
Jenny’s Gift Shop sells candles in a variety of packages. The cost per candle is the same in every package. A package of 8 candl
charle [14.2K]

Answer:

8 candle = $12.96

1 candle =($12.96/8)

= $1.62

package of 3 candles =3×$(1.62)

: =$4.86

4 0
3 years ago
Other questions:
  • Limit of sec x as x approaches π/4
    6·1 answer
  • What is the mean of the data set rounded to the nearest tenth?
    6·1 answer
  • A line has a slope of 1/2 and a run = 50. Find the rise of the line. Type a numerical answer in the space provided. If necessary
    10·1 answer
  • 10q−3r=14<br> write a formula for g(r) in terms of r
    10·1 answer
  • At a​ party, the amount of people who ate lasagna was 17 less than 1/4
    8·2 answers
  • How many sides does a rhombicosidodecahedron have
    13·1 answer
  • A fish descends at a rate of 18 inches per second. What is the depth of the fish after 12 seconds?
    15·2 answers
  • There florist can order roses in bunches of one dozen and lilies in bunches of 8. Last month she ordered the same number of rose
    11·1 answer
  • I need help ASAP.........
    15·2 answers
  • A garden hose is 15 yards long. What is the length of the hose in inches?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!