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
prohojiy [21]
3 years ago
9

PLEASE HELP!!!!!!!!!

Mathematics
1 answer:
Ber [7]3 years ago
3 0

Answer:

A 12

B 30 lost

Step-by-step explanation:

You might be interested in
Determine f(-1) if the graph of f(x) is given below.
-BARSIC- [3]

Answer:

f(-1) = -2

Step-by-step explanation:

Given

The attached graph

Required

f(-1)

This is the point where

x = -1

On the attached graph;

f(x) = -2 when x = -1

Hence:

f(-1) = -2

8 0
3 years ago
Para armar un escritorio, Eduardo tendrá que usar 20 tarugos, los que debe cubrir completamente con una capa de pegamento. Él ca
Degger [83]

El área superficial total de los veinte tarugos es mayor que el área superficial cubierta por el pegamento.

<h3>Como determinar si la superficie cubierta por el pegamento es suficiente</h3>

En esta pregunta debemos calcular el área superficial total de los tarugos (A_{s}), en milímetros cuadrados, y comparar el resultado con la cifra afirmada por Eduardo. El área superficial total es:

A_{s} = 20\cdot \pi\cdot (5\,mm)^{2}\cdot (80\,mm)

A_{s} \approx 125663.706\,mm^{2 }

En consecuencia, el área superficial total de los veinte tarugos es mayor que el área superficial cubierta por el pegamento. Francisca tiene la razón. \blacksquare

<h3>Observación</h3>

El enunciado omite las dimensiones <em>geométricas</em> de cada tarugo (5 milímetros de radio y 80 milímetros de longitud).

Para aprender más sobre áreas, invitamos cordialmente a ver esta pregunta verificada: brainly.com/question/391394

4 0
2 years ago
What constant term is necessary to complete the perfect square trinomial pictured in the algebra tiles?
gayaneshka [121]
The algebra tiles show two equal factors. They are (x + 4).


Then, the perfect square is the product of the two equal factors, (x + 4) * (x +4).


That is (x + 4)^2.


Then develop that perfect square to find the constant term.


(x + 4)^2 = x^2 + 8x + 16.


That means that the constant term needed to complete the trinomial is 16.


Answer: 16    
3 0
3 years ago
Read 2 more answers
I think it’s 2 over 1 but I’m not sure??
solmaris [256]

Answer:

it is 2/1

Step-by-step explanation:

4 0
3 years ago
Find the area of the rug. DO NOT ROUND. <br><br> what is the area?
Neporo4naja [7]

Answer:

28.26 ft²

Explanation:

\sf area \ of  \ circle    = \pi r^2

<u>Here given diameter: 6 ft</u>

radius: d/2 = 6/2 = 3 ft

========

area of rug:

\dashrightarrow \  \pi (3)^2

\dashrightarrow \  9\pi

\dashrightarrow \  9(3.14)

\dashrightarrow \  28.26 \ ft^2

7 0
3 years ago
Read 2 more answers
Other questions:
  • Martin’s class is organizing a concert to raise money for a charity the graph below shows the relationship between the number of
    5·1 answer
  • Answer choices for A : 6, 5 , 5.5
    9·1 answer
  • Dimensions of 12feet by 3feet what is the area of the kitchen counter that carlos will laminate
    6·2 answers
  • Indicate in standard form the equation of the line passing through the given points. P(6, 2), Q(8, -4)
    7·1 answer
  • Answer the following above:
    8·2 answers
  • Square Roots: 2(x + 1) - 10 = -28​
    7·1 answer
  • A wind blowing in the direction 0o causes an airplane to drift up 15o from its' original heading of 90o. The ground speed is 336
    14·1 answer
  • Help help pls pls pls​
    14·1 answer
  • Please help ASAP ASAP
    11·1 answer
  • what is the slope that passed through the points (-3, -9) and (22, -4)? Write your answer in a simplest form
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!