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
jeyben [28]
3 years ago
8

Use the Order of Operations to evaluate this expression

Mathematics
1 answer:
Veronika [31]3 years ago
6 0
(-2+1^2)+5(12/3)-9
(1)+5(4)-9
1+20-9
21-9
12
You might be interested in
Can some help me with this problem
Y_Kistochka [10]

Answer:

580

Step-by-step explanation:

4*100=400

4*40=160

4*5=20

add them all up, you get 580

7 0
3 years ago
Read 2 more answers
Una empresa fabrica dos productos, X y Y. Cada cantidad del articulo X producida requiere dos horas de trabajo en una taladrador
Zarrin [17]

Answer:

la respuesta esta abajo

Step-by-step explanation:

a) Sea x el número del artículo x mientras que y representa el número del artículo y.

Dado que cada cantidad de artículo x requiere 2 horas de trabajo de perforación, mientras que cada cantidad de artículo y requiere 5 horas de trabajo de perforación. Hay un máximo de 40 horas disponibles, por tanto el modelo se da como:

2x + 5y ≤ 40

b) La trama se trazó utilizando la herramienta gráfica en línea de geogebra.

c) Para 10 unidades de X y 5 unidades de y:

2 (10) + 5 (5) = 45> 40

Por lo tanto, esto no sería posible porque requerirá 45 horas de perforación, lo que es más que el máximo de 40 horas disponibles.

8 0
3 years ago
in your own words explain the place value relationship when the same two digits are next to each other in a multi digit number
zavuch27 [327]
I'll use 44.  
This number broken down means 4 in the 10's place and 4 in the ones place
 4(10)+4(1)= 40+4=44
4 0
3 years ago
Can someone help me with this? I'm really confused. Im supposed to be doing a projet, but i don't know how to do it
mr_godi [17]

Answer:

Step-by-step explanation:

the image isnt showing

5 0
3 years ago
What is the difference in height from the top of the pillar to the bottom of the pillar ?​
stiks02 [169]

Answer:

i think the difference in height from the top to the bottom is 8ft

8 0
3 years ago
Other questions:
  • 164,215 rounded to the nearest ten thousand
    14·2 answers
  • Determine the correct set up for solving the equation using the<br> quadratic formula 4x^2-5=3x+4
    12·1 answer
  • Use the quadratic formula to solve the equation to the exact value or round to two decimal places.
    14·1 answer
  • Tom jugs three fifth mile on Monday and to 6 mile on Tuesday how much farther did Tom jog on Monday, then on Tuesday.
    10·1 answer
  • What is the least common multiple of 16, 6, and 12?
    15·2 answers
  • A restaurant earns $1073 on Friday and $1108 on Saturday. Write and solve an equation to find the amount x (in dollars) the rest
    9·1 answer
  • Please help!!
    5·2 answers
  • Dontrelle received 30% off when he purchased a rare book
    9·2 answers
  • 9 &lt; 4(x+9) -7 - 25<br> Solve , intervals, and graph
    7·1 answer
  • Find the missing side length of the right triangle. show work.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!