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
Zigmanuir [339]
3 years ago
13

Need help due in 10!

Mathematics
1 answer:
lakkis [162]3 years ago
8 0

Answer:

1. (28-2)x

2.(12+6)x

3.(15+1)x

Step-by-step explanation:

You might be interested in
Calculate volume of hemisphere with radius 3.2 cm
Olin [163]

Answer:

V ≈ 68.63 cm³

Step-by-step explanation:

the volume (V) of a sphere is calculated as

V = \frac{4}{3}πr³

the volume of a hemisphere is half the volume of a sphere, so

V = \frac{1}{2} × \frac{4}{3} πr³ = \frac{2}{3} πr³ , then

V = \frac{2}{3} π × 3.2³

  = \frac{2}{3} π × 32.768

  ≈ 68.63 cm³ ( to 2 dec. places )

5 0
2 years ago
(x^2 - 4)(x^2 + x - 12) = 0
tatiyna

Answer:

is that a T or F

Step-by-step explanation:

3 0
2 years ago
What is the length of the line?
mamaluj [8]

Hi there!

\large\boxed{\text{ D. } \sqrt{136}}

Use the Pythagorean theorem to find the length of the line.

If we draw an imaginary right triangle using the given line as the hypotenuse, we can derive a height of 6 units and a length of 10 units.

Use the Pythagorean theorem equation:

c² = a² + b²

Plug in the height and length:

c² = 6² + 10²

Simplify:

c² = 36 + 100

c² = 136

Take the square root of both sides:

c = √136. The correct answer is D.

8 0
2 years ago
Choose the explicit and recursive formulas for the geometric sequence 45, 135, 405, 1215, 3645, .... PLEASE HELP ASAP
sesenic [268]

Answer:

Option (B)

Step-by-step explanation:

Given sequence is 45, 135, 405, 1215, 3645..........

Since it's a geometric sequence,

Common ratio of each successive term to the previous term

r = \frac{135}{45}=3

First term of the sequence 'a' = 45

Explicit formula of a geometric sequence will be,

a_n=a(r)^{n-1}

a_n=45(3)^{n-1}

Recursive formula of this sequence will be,

a_n=3(a_{n-1}), a_1=45

Therefore, Option (B) will be the answer.

3 0
3 years ago
A BAKER USED 4 CUPS OF FLOUR TO MAKE 5 BEATLES OF COOKIES. HE USED ???? OF A CUP OF FLOUR TO MAKE 1 BATCH OF COOKIES
zepelin [54]

Answer:

Your answer will be 1.2 cups of flour

or

1  1/5

Step-by-step explanation: I hope this heled, if not let me know and I will get you a better answer! :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • Oscar ran the 100-yard dash in 12.41 seconds. Jesiah ran the 100-yard dash in 11.85 seconds. How many seconds faster was jesiah'
    15·1 answer
  • What is the measure of angle C
    9·2 answers
  • 1. Your bank account has -$15 in it. You deposit $5 per day. (a) How much money is in your account after 5 days? Show your work.
    5·2 answers
  • Plz help it's due tomorrow
    12·1 answer
  • Can you help please on this question i am stuck
    13·2 answers
  • What is the value of 1.93×71.4
    7·2 answers
  • In which quadrant of the coordinate graph does point J lie?
    8·2 answers
  • Solve:<br> 4 + x - 17 = 22
    8·2 answers
  • Help with this please
    5·1 answer
  • Can some0ne help me?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!