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
yKpoI14uk [10]
3 years ago
14

6a^2-[-5a-(9a^2-3a)]-[8+(-19a-8)]

Mathematics
1 answer:
Mamont248 [21]3 years ago
5 0
The answer is 15a^2+21a
You might be interested in
The paint can holds 2.5 litres and the length is 19cm what is the radius
Alekssandra [29.7K]
10.75 is the radius for cylinder

8 0
3 years ago
Nick had 14 jelly beans in a bag. His mother put a handful of jelly beans in the bag. When Nick counts his jelly beans, he disco
Elis [28]
Twenty eight divided by fourteen is two.
8 0
3 years ago
Read 2 more answers
Francis deposits $11,000 in an IRA. What will be the value of his investment in 9 years if the investment is earning 4.1% per ye
elena-s [515]

Answer:

$15,059

Step-by-step explanation:

4.1 x 9 = 36.9

36.9% of 11,000 = 4059

11,000 + 4,059 = 15,059

6 0
3 years ago
Read 2 more answers
Can someone help me with number 3 please??!!
ipn [44]
There are 2 way to solve this.

one using Pythagoras theorem and 2nd using trigonometry

so lets solve it by both

using Pythagoras theorem we know

base^2 + perpendicular^2 = hypotanes^2

6^2 + x^2 = 12^2

36 + x^2 = 144

x^2 = 144- 36 = 108

x = √(108) = √( 2×2×3×3×3)

= (2×3) √ (3) = 6 √3

so answer is option 2

bow lets use trigonometry

we know
sin theta = perpendicular / hypotanes
sin 60 = x /12
x = 12 × sin 60
we kNow sin 60 = √3/ 2
so
x = 12×√3 /2 = 6√3
7 0
3 years ago
Which two numbers are 4 units away from 0 on the number line?
Oduvanchick [21]
Answer: C


Step by step: .........
4 0
3 years ago
Other questions:
  • 5/8m + 9 - 3/8m - 15 Please help!!
    11·1 answer
  • With a short time remaining in the​ day, a delivery driver has time to make deliveries at 7 locations among the 9 locations rema
    7·1 answer
  • tony has 7/8 of a candy bar. he wants to split the bar into servings that are 3/10 of the bar. how many servings can he make?
    6·1 answer
  • Hey Cara van cross 1378 Miles of Desert in 85 days Is troubling 22 miles on the first day and 28 miles on the second day if the
    5·1 answer
  • Buddy the elf and Jovie are planning to start running together for a few days per week. In order to estimate how far they could
    6·1 answer
  • What is the surface area of a cylinder with base radius 2 and height 6?
    14·2 answers
  • Help!!!!!!!!!!!!!!!!!!!
    14·1 answer
  • During the first round of a game, Silas
    12·2 answers
  • Points A, B, C, and D are connected by segments.
    9·1 answer
  • Which of the following is an arithmetic sequence?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!