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
olchik [2.2K]
3 years ago
5

the area of a square poster is 30 in square. Find the length of one side of the poster to the nearest tenth of an inch​

Mathematics
1 answer:
insens350 [35]3 years ago
6 0

Answer:

x = 5.5 (nearest tenth)

Step-by-step explanation:

let x be the length of 1 side

given area of square poster is 30 in²

and

Area = (length of 1 side )²

hence

30 = x²

x = √30

x = 5.4772

x = 5.5 (nearest tenth)

You might be interested in
The equation x2 − 6x − 27 = 0 when solved is:
Amiraneli [1.4K]

Answer:

-3 , 9

Step-by-step explanation:

Sum = - 6

Product = -27

Factors = 3, -9

x² - 6x-27 = 0

x² + 3x - 9x - 9*3 = 0

x(x + 3) - 9(x + 3)  = 0

(x + 3) (x - 9) = 0

x +3 = 0   ; x - 9 = 0

x = - 3     ; x = 9

Solution: x = -3 , 9

8 0
3 years ago
1/3 (12 - 24v) = -2(4v -2)
ANEK [815]
Opening brackets gives;
4-8v=-8v+4
Putting like terms together;
4-4=-8v+8v
0=0
There is no solution thus.
3 0
3 years ago
The inner orbit is designated by the number __________.
fomenos
The inner orbit is designated by the number 1
7 0
3 years ago
How to find the exact value of each trigonometric function without a calculator?
Goryan [66]
Remember them is the best way to go.
draw the exact value triangles if you're unsure, but importantly, you just need to memorise these exact values.


5 0
3 years ago
Write the following equation in general form Ax+By+C=0. 1/2y-1/3x-1=0
Oksanka [162]

Answer:

1/2 y - 1/3 x -1 = 0

Multiply through by the LCD -6 to clear the fractions and the negative coefficient with the 'x'.

-3y + 2x + 6 = 0

Then reorder

2x - 3y + 6 = 0

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Which of the following sets could be the sides of a right triangle? {2, 3,square root 10} {3, 5, square root 34} {5, 8, 12}
    15·2 answers
  • A line is drawn through (–4, 3) and (4, 3). Which describes whether or not the line represents a direct variation?
    6·2 answers
  • In triangle $ABC,$ $AB = BC = 17$ and $AC = 16.$ Find the circumradius of triangle $ABC.$
    6·1 answer
  • My dad uses a reusable cup every time every time he goes to the coffee shop the coffee shop takes $0.10 off each coffee every ti
    15·1 answer
  • Find the missing fraction.<br> 5/6 - ? = 1/2
    11·2 answers
  • Helpppp plsssss someone !!!!!
    6·1 answer
  • A segment with endpoints A (3, 4) and C (5, 11) is partitioned by a point B such that AB and BC form a 2:3 ratio. Find B.
    14·2 answers
  • Round 88,855 to the nearest hundred.
    14·2 answers
  • Identify the correct equation that matches the graph.
    14·2 answers
  • In science class, the average score on a lab report is 87 points, with all students scoring within 1.8 points of the average. If
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!