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
shutvik [7]
3 years ago
8

What is the area of the triangle in cubic feet when x = 11?

Mathematics
1 answer:
Paha777 [63]3 years ago
3 0

Answer:

<u>Area </u>can't be in <u>cubic</u> feet

You might be interested in
Help ASAP i need a lot of help
sleet_krkn [62]

Answer:

12.

Step-by-step explanation:

to find the permiter of a rectangle you add the lengths of the rectangles four sides .

4 0
3 years ago
(8,3) and (-4,-3).<br> Slope
Korolek [52]

Answer:

The slope is 1/2

Step-by-step explanation:

The rate of y over the rate of x so it would be y/x. You put the equation y2-y1/x2-x1

Which would look like -3-3/-4-8= -6/-12=6/12 and then you simplify it to 1/2

3 0
3 years ago
The diameter of the average cell in the human body is 1 x 10-5 meters. The diameter of a grain of sand is about 2 x 10-4 meters.
MariettaO [177]
PART A:

Scientific notation is given by A×10ⁿ where A is any number in a unit and 'n' is an integer.

0.000025 = 2.5×10⁻⁵

PART B:

Diameter of grain of sand ÷ Diameter of human body average cell
(2×10⁻⁴) ÷ (1×10⁻⁵) 
(2÷1) × (10⁻⁴÷10⁻⁵)
2 × (10⁻⁴ ⁻ ⁻⁵) = 2 × 10⁽⁻⁴⁺⁵⁾ = 2 × 10¹ = 20 times bigger

PART C:

The diameter of human body's average cell in nanometer
1 × 10⁻⁵ metre = 1 × 10⁻⁵ × 10⁹ = 1 × 10⁽⁻⁵⁺⁹⁾ = 1 × 10⁴ nanometer

PART D:

Smallest bacteria = 300 nanometer
300 nm = 300 ÷ 10⁹ = (3 × 10²) ÷ 10⁹ = 3 × (10²⁻⁹) = 3 × 10⁻⁷ meter

PART E:

Laws of exponents that are applied in scientific notation is 

xᵇ × xᵃ = x⁽ᵇ⁺ᵃ⁾
xᵇ ÷ xᵃ = x⁽ᵇ⁻ᵃ⁾

7 0
3 years ago
Work out the area of a rectangle with base, b = 34mm and perimeter, P = 86mm.​
Nana76 [90]

Answer:

306mm²

Step-by-step explanation:

the height h = 86/2 -34 = 43-34=9mm

the area = 34×9= 306mm²

8 0
3 years ago
Read 2 more answers
Please help test due in 1 hour and it’s a grade! Will give brainliest and good review!
natita [175]

Answer

The measurement of the missing sides are 4 cm on each side

Step-by-step explanation:

multiply 5 times 2 (5x2=10) take away the 10 and 18 and the answer for it is the answer for the whole thing.

7 0
3 years ago
Other questions:
  • What are the three undifined terms in geometry
    9·1 answer
  • Mandy has $20 in a savings account the interest rate is 10% per year and is not compounded. how much will she have in one year.
    12·1 answer
  • There are 72 girls and 60 boys waiting to see A play in the school auditorium. They are seated in rows in the auditorium with th
    6·2 answers
  • If a yard is 3 feet long how many inches are in a yard
    5·2 answers
  • The measure of an angle is 10 degrees more than its supplement. What is the measure of
    5·1 answer
  • Three boxes of baseball cards weigh 99 pounds how many pounds do 4 boxes weigh
    14·2 answers
  • 1.03 – 0.06 <br> subtracting Desimals of Different Lengths 1c
    10·1 answer
  • Which is equivalent to 2^5?
    13·2 answers
  • Of the 146 students that go to school, 68 get the bus, 37 walk, 12 cycle and the remainder get a lift. What is the probability t
    12·2 answers
  • F(x)=x-2; translation 5 units left
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!