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
stiks02 [169]
3 years ago
5

PLEASE HELP!! Simplify the expression. Show your work.

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
4 0

Answer:

it's finally answer if any question reply me again

You might be interested in
The Jayden family eats at a restaurant that is having a 15% discount promotion. Their meal costs $78.43 before the discount, and
Vikentia [17]

Answer:50.97 or 51 rounded

Step-by-step explanation: hope this helps

7 0
3 years ago
Read 2 more answers
Find all real square roots of −81 .
Lilit [14]
There are no real roots for a negative number, so -81 has no real roots, if the number is 81 however, then the tow roots are 9
3 0
3 years ago
Diego has two jobs. He works 3 hours at the library each day, making $8 per hour. In addition, he works at a coffee shop, making
Zepler [3.9K]

Answer:

  • D.  l = 3  ||  4 < c < y   ||  8l + 7.5c ≥ 70

Step-by-step explanation:

<h3>Work at library</h3>
  • Time  = 3 hours ⇒ l = 3
  • Payment = $8 per hour
  • Total payment = 8l
<h3>Work at coffee shop</h3>
  • Time = between 4 and 7 hours ⇒ 4 < c < 7
  • Payment = $7.5 per hour
  • Total payment = 7.5c

Target income = at least $70 daily  

<u>So the system as per above parameters:</u>

  • l = 3
  • 4 < c < y
  • 8l + 7.5c ≥ 70

Correct option is D

3 0
3 years ago
ABCDE is a regular pentagon. The apothem is 9.7 cm, and AB = 14.1 cm. Calculate the area of the pentagon. Round the answer to th
devlian [24]
        ABCDE is a regular pentagon which consists of 5 equal triangles.
Area of the pentagon ABCDE:
        A = 5 * 1.41 * 9.7 / 2 = 683.85 / 2 = 341.925 ≈ 341.9 cm²
       Answer: The area of the pentagon ABCDE is 341.9 cm².
8 0
3 years ago
Find the value of x in each of the given figures.
Kaylis [27]

Answer:

Step-by-step explanation:

1) Given figure is a parallelogram

Area = 144 cm²

base  * altitude = 144

16 * x = 144

x =144/16

x = 9 cm

2)2) Trapezium

Area = \frac{a+b}{2}*h      ; {a and b are parallel sides of trapezium}

( 37 +27 /2) * x  = 480 cm²

64/2 * h = 480

32 *  h = 480

h = 480/32

h = 15 cm

8 0
4 years ago
Other questions:
  • Let f(x)=3x2 +4 and let g (x)= x+2<br> find (f+g) (x).
    5·2 answers
  • Find x when y=6 in the literal equation 5x +4y =39
    8·2 answers
  • Puede un ángulo obtuso tener dos ángulos iguales porque
    10·1 answer
  • A small school has 27 boys .if the ratio of boys to girls is 9:4, how many students are their together
    11·1 answer
  • The LCD for<br> 17 and 1/2<br> is<br> 07<br> 08<br> 15<br> 56
    14·1 answer
  • In the circle shown, AB is tangent to circle o at point and OC is a radius
    13·1 answer
  • Somebody help me with this <br><br> 20 points ☺️
    10·1 answer
  • Brainliest and 18 points <br><br> Simultaneous equation 3x+2y=16, 2x-3y=2​
    14·1 answer
  • The graphs of functions f(x) and g(x) = f(x) + k are shown:
    13·1 answer
  • Please answer quickly, (1 question, 30 pts) thanks!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!