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
sergeinik [125]
3 years ago
9

Need help please thxs​

Mathematics
1 answer:
vekshin13 years ago
7 0
Its option C

40 × (¹/₄)⁰ = 40

40 × (¹/₄)¹ = 10

40 × (¹/₄)² = 5/2

40 × (¹/₄)³ = 5/8

40 × (¹/₄)⁴ = 5/32
You might be interested in
DBE is obtained by enlarging ABC. If the area of ABC is 3 square units, what is the area of DBE?
Amanda [17]

Answer:

The area of DBE = 27 square units

Step-by-step explanation:

Area of ABC = 3 square units

In the figure, we can see that ABC was enlarged so that BDE is formed where side BD = 6 and AB was = 2

Hence ABC was enlarged 3 times its size.

We know by formula that:

Area of ABC = 1/2(base x perpendicular)

3 = 1/2(2 x p)

=> p = 3

As ABC was enlarged 3 times its size, the perpendicular of BDE must be 3*p

= 3*3 = 9

AREA OF DBE = 1/2(base*perp)

= 1/2(6*9)

= 27 square units

8 0
3 years ago
Please help me answer this i will give brainliest and 5 star rating!!
VARVARA [1.3K]

Answer:

x = 77 ft

Step-by-step explanation:

55 ÷ 45 = 1.222222222

1.222222222 x 63 = 77

3 0
2 years ago
Read 2 more answers
one company makes inflatable swimming pools that come in four sizes of rectangular prisms. the length of each pool is twice the
horrorfan [7]
The equation to find out the volume in this case is V=x*x*2x, or V=2x^3. Use this we can get that the volumes would be 16, 54, 128, and 250.
5 0
3 years ago
Read 2 more answers
3ax-n/5=-4 solve for x
jasenka [17]
3ax-\frac{n}{5}=-4\ \ \ |Add\ \frac{n}{5}\ to\ both\ sides\\\\
3ax=-4+\frac{n}{5}\\\\
3ax=-\frac{20}{5}+\frac{n}{5}\\\\
3ax=\frac{-20+n}{5}\ \ \ |Divide\ by\ 3a\\\\
x=\frac{-20+n}{5}*\frac{1}{3a}\\\\
x=\frac{-20+n}{15a}\\\\Asnwer\ is\ x=\frac{-20+n}{15a}.
5 0
2 years ago
What is the area of the trapezoid that is not drawn to scale??
netineya [11]
I think the answer would be 38in^2

Because the equation is : (a+b) *h / 2
A and b are both the bases of the trapezium

So (11 + 8) these are the bases and the height is 4 so you would do
(11+8)*4 / 2
(19)*4 / 2
76 / 2
= 38
3 0
3 years ago
Read 2 more answers
Other questions:
  • Lauren and Bruce's bread recipe calls for 6 cups sifted flour .how much flour with they use if they make only 2/3 of the recipe?
    6·2 answers
  • Would I have to subtract both numbers by 180? Helppp
    9·2 answers
  • a ship is 2.6° off course. if the ship is traveling at 26.0 miles per hour, how far off course will it be after 5 hours? (round
    8·1 answer
  • A shape is covered by 40 unit squares what is the area of the shape
    7·1 answer
  • 18 tons 42 pounds divided by 3
    14·2 answers
  • What is 2000 converted into standard notation
    6·1 answer
  • Substitution Method <br>3x - y = 22 y = 2​
    13·1 answer
  • Match each equation with the number that makes it true. ITEM BANK: Move to Top 18 + s = 3327 = 9 · s40 - s = 235 · m = 35 18 s =
    15·1 answer
  • HELPPPPP I WILL GIVE U THE BRAINLEST!!!!
    13·1 answer
  • Fill in the table using this function rule.<br> y=5x-1
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!