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
Bogdan [553]
3 years ago
11

Brianna built a rectangular flower garden. The garden is 10 feet long and 8 feet wide. What is the area of Briannas flower garde

n
Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
3 0
10*8 thats gonna be 80
You might be interested in
HELP ME PLEASE ASAP
Mumz [18]
5p + 4g = 42.5 
<span>3p + 6g = 34.5 </span>

<span>15p + 12g = 127.5 </span>
<span>-6p - 12g = -69 </span>
<span>9p = 58.5 </span>
<span>p = 6.5 </span>
<span>g = 2.5 </span>

<span>popcorn = $6.50 </span>
<span>granola = $2.50
 A is the answer </span>
6 0
3 years ago
Read 2 more answers
The claim is that the standard deviation of the speeds of drivers in Bradford is 8 mph. An experienced driver feels that this is
Irina-Kira [14]

Answer:

Null hypothesis is rejected. Standard deviation is > 8 miles per hour

Step-by-step explanation:

σ [Population standard deviation] = 8 , s [sample standard deviation] = s

n [no of items] = 8

H0 [Null] : σ = 8 ; H1 [Alternate - Right Tail] : σ > 8

χ2 = (n - 1) . s^2 / σ^2

= 49 x (10.5)^2 / 82 = 5402.25 / 64

χ2 = 84.410

df [degree of freedom] = n -1 = 50 - 1 = 49

P value (χ^2 49 > 84.410) = 0.00125

p = 0.0013

p < α ie 0.05

So, H0 is rejected

Hence we state that standard deviation is > 8 miles per hpur

6 0
3 years ago
(2x+3)²=5.find the roots of the equation ​
bija089 [108]

Answer:

-2.61803398875, -0.38196601125

or

(-3±√5)/2

Step-by-step explanation:

First, expand. (2x+3)² = 4x²+12x+9=5

4x²+12x+4 = 0

Quadratic equations take the form ax²+bx+c = 0

In this case,

a = 4

b = 12

c = 4

You can solve with the equation x=(-b±√b²-4ac)/2a

Plug in:

(-12±√144-64)/8

(-12±√80)/8

(-12±√2^4×5)/8

(-12±4√5)/8

(-3±√5)/2

Final answer x = (-3±√5)/2

If you want decimal form: -2.61803398875, -0.38196601125

4 0
2 years ago
PLAY is a kite what is the m&lt;PSY?<br>a.45° c.180°<br>b.90° d.360°​
timurjin [86]
90° is the correct answer
3 0
3 years ago
Find the volume of the figure below.
kiruha [24]

Hello!

To find the volume of a cylinder, use the formula: V = πr²h.

In the formula, r is the radius, and h is height of the figure.

In the given figure, the height of the cylinder is 8 feet and the radius is 5 feet. With those values, we can find the volume of the given figure.

V = π(5)²(8)

V = π(25)(8)

V = 200π, 628.32 (multiplied by π), 628 (multiplied by 3.14)

Therefore, the volume of this cylinder is 628.32 feet cubed.

8 0
3 years ago
Other questions:
  • there are 10 counters in a box a counter is chosen and replaced 100 times the results are 58 blue and 42 red how many of each co
    7·1 answer
  • Which expression represents the number of possible combinations of n items taken r at a time?
    11·2 answers
  • A car travels 60 miles due north then makes a turn due west. It travels 72 miles west. How far is the car from its starting poin
    8·1 answer
  • Please help! 30 points! (it doens't say 30 points but it gives it to you after a second person answers)
    8·1 answer
  • Crunch Bunch cereal boxes come in two sizes. The mini cereal box of Crunch Bunch is a reduction of the standard box. A standard
    8·2 answers
  • A cylinder and a cone have the same diameter:8 inches. The height of the cylinder is 3 inches.The height of the cone is 18 inche
    11·1 answer
  • Which of the following vectors are orthogonal to (-1,3)? Check all that apply. A. (1,3) B. (3,1) C. (-6,-2) D. (-2,-3)
    14·1 answer
  • The slope of the line whose equation is x + y = 6 is: -1 1 6
    12·1 answer
  • Markes recipe for 24 cookies calls for 2½ cups of flour.How much flour will markes need to make 60 cookies?​
    9·1 answer
  • What are m and b in the linear equation y = 21x + 28​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!