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
Soloha48 [4]
2 years ago
11

B • (9-b) •b(b=9) help now please I'm failing​

Mathematics
2 answers:
Travka [436]2 years ago
7 0

Answer:

0

Step-by-step explanation:

9 x (9-9) x 9

  • 9 x (0) x 9
  • 0 x 9
  • 0
Ksenya-84 [330]2 years ago
4 0

Answer:

Step-by-step explanation:

Move all terms containing b to the left, all other terms to the right. Add '81' to each side of the equation. -81 + 81 + b 2 = 0 + 81 Combine like terms: -81 + 81 = 0 0 + b 2 = 0 + 81 b 2 = 0 + 81 Combine like terms: 0 + 81 = 81 b 2 = 81 Simplifying b 2 = 81 Take the square root of each side: b = {-9, 9}

You might be interested in
What’s 10 percent of 40 percent
Sidana [21]

Answer:

4

Step-by-step explanation:

What is 10 percent of 40? = 4.

8 0
2 years ago
Read 2 more answers
With one push, Brian’s toy car traveled 40 centimeters across the rug. When pushed across a hardwood floor, it traveled 95 centi
Grace [21]

Answer:

55

Step-by-step explanation:

95 - 40 = 55 centimeters

5 0
2 years ago
Read 2 more answers
cuanto dinero se debe invertir a un interes de 14% compuesto continuamente para tener $500,000 en 35 años?
Alja [10]

Answer:

Se necesita depositar un capital inicial de $ 5096.83 pesos para lograr $ 500000 pesos a un interés compuesto de 14 % anual luego de 35 años.

Step-by-step explanation:

La cantidad ahorrada bajo interés compuesto está definida por la siguiente fórmula:

C(t) = C_{o}\cdot (1+r)^{t} (1)

Donde:

C_{o} - Capital inicial, medido en pesos.

C(t) - Capital actual, medido en pesos.

r - Tasa de interés, sin unidad.

t - Anualidad, medida en años.

Asumiendo que la tasa de interés compuesto es anual y si C(t) = 500000, r = 0.14 y t = 35, entonces el capital inicial es:

C_{o} = \frac{C(t)}{(1+r)^{t}}

C_{o} = \frac{500000}{(1+0.14)^{35}}

C_{o} = 5096.83

Se necesita depositar un capital inicial de $ 5096.83 pesos para lograr $ 500000 pesos a un interés compuesto de 14 % anual luego de 35 años.

6 0
2 years ago
A line passes through the point (6,-1) and is perpendicular to the line with equation -2x + 3y = -6.
DENIUS [597]
Hi I don’t see what you want
4 0
2 years ago
Read 2 more answers
Perform the operation.<br> (4x^2 + 6x + 7) - (-8x^2 – 2x + 6)
LenaWriter [7]

12 {x}^{2}  + 8x + 1

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}

(4 {x}^{2}  + 6x + 7) - ( - 8 {x}^{2}  - 2x + 6) \\  = 4 {x}^{2}  + 6x + 7 + 8 {x}^{2}  + 2x - 6 \\  = 4 {x}^{2}  + 8 {x}^{2}  + 6x + 2x + 7 - 6 \\  = 12 {x}^{2}  + 8x + 1

\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘

8 0
2 years ago
Other questions:
  • Given the parallelogram below Jackson writes segment AB is congruent to segment CD and segment AD is congruent to segment BC whi
    13·2 answers
  • A yoga instructor earns $80 for teaching 4 classes. The instructor receives a 15% raise. Enter
    14·1 answer
  • Help Please! I'm not sure how to do this.
    15·1 answer
  • When the polynomial is written in standard form, what are the values of the leading coefficient and the constant?
    7·1 answer
  • Brittany has lunch at a restaurant. Her bill was $14.50,
    5·1 answer
  • Figure B is a scaled copy of Figure A
    10·1 answer
  • Erika draws a hexagon. Maria draws a pentagon. Who draws the shape with more sides? How many more sides does that shape have?​
    8·2 answers
  • Rob and Mary are planning trips to nine countries this year. There are 13 countries they would like to visit. They are deciding
    9·2 answers
  • 2/3x = 27 , help loll
    12·2 answers
  • Question content area top
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!