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
xenn [34]
3 years ago
11

I need help simplifying this expression 9•(7-4)^2+9

Mathematics
2 answers:
TEA [102]3 years ago
5 0

Answer:

9×3+11 = 27 I think hope it helps

marshall27 [118]3 years ago
4 0

Answer:

90

Step-by-step explanation:

You might be interested in
What is 7 divided by 23
nikklg [1K]

Answer:

0.3043478

Step-by-step explanation:

...............

3 0
3 years ago
Read 2 more answers
A circle is to be cut from a 12 ft square board. What will be the area, in square feet, of the inscribed circle? Leave your answ
Kazeer [188]

Answer:

3π sq.feet

Step-by-step explanation:

Area of the square = L²

L is the length of the square

Given

Area of the square = 12 ft square

12 = L²

L = √12

L = 2√3 feet

Since the circle is inscribed in the square, the length of the square will be the diameter of the circle;

Area of the circle = πd²/4

Area of the circle = π(2√3)²/4

Area of the circle  = 12π/4

Area of the circle = 3π sq.feet

5 0
3 years ago
b)suppose only 1 in every 1,000 stars in the observable universe has a planetary system. how many planetary system are there? Fi
rosijanka [135]

Answer:

Please read below :)

Step-by-step explanation:

so you have 1 in a 1000, or 1/1000. But you're missing a part of the answer. If you post the whole answer I can give you the correct answer :)

5 0
3 years ago
what is the height of a rectangular prism that has a volume of 2880 cubic inches and a base of 240 inches
Sergeu [11.5K]

Answer:

h = 12 in

Step-by-step explanation:

To find the height, divide the volume by the base:

              2880 in^3

height:  ------------------ = 12 in

                  240 in

4 0
2 years ago
Read 2 more answers
Pls help i have no idea how to do this <br> Find the Missing angles
Semenov [28]
To be honest I just know that #1 is 143 (I think)
8 0
3 years ago
Other questions:
  • The data set represents the number of rings each person in a room is wearing. 0, 2, 4, 0, 2, 3, 2, 8, 6 What is the interquartil
    5·2 answers
  • Solve x + 9 = 18 - 2x
    14·1 answer
  • Values for relation g are given in the table. Which ordered pair would be found in the inverse of g?
    15·2 answers
  • The average yearly rainfall in san antonio is 25 inches.This year san Antonio received 80% of the average amount. How much rain
    10·1 answer
  • Y=-2x+8; D: -4,-2,0,2,4​
    15·1 answer
  • 0.66666667 as a fraction
    5·2 answers
  • 1. If f(x) = 9x2 + 5x - 8, then f(-2) = ?
    9·2 answers
  • Find the polynomial of minimum degree, with real coefficients, zeros at x=4+4i and x=2, and y-intercept at 64
    8·1 answer
  • What is the volume of this cone?
    6·1 answer
  • Please help me out and I'll mark you Brainllest.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!