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
solniwko [45]
2 years ago
6

Create a story and draw (or explain) a model for the problem 4 ÷ 1/4

Mathematics
2 answers:
NeX [460]2 years ago
8 0

Answer:

16

Step-by-step explanation:

Scorpion4ik [409]2 years ago
5 0
I believe the answer is 16
You might be interested in
Suppose you have 60 red marbles and 40 blue marbles in a
andrew-mc [135]

Answer:  The required probability is 0.26.

Step-by-step explanation: Given that there are 60 red marbles and 40 blue marbles in a  box 10 marbles are picked without replacement.

We are to find the probability of selecting 6 red marbles.

Since the marbles are picked up without replacement, so it is a situation of combination.

Let S denote the sample space of the experiment of drawing 10 marbles and E denote the event that 6 marbles are red.

So,

n(S)=^{100}C_{10}=\dfrac{100!}{10!(100-10)!}=\dfrac{100!}{10!90!}=17310309456440,\\\\\\n(E)=^{60}C_6\times^{40}C_4=\dfrac{60!}{6!54!}\times\dfrac{40!}{4!36!}=50063860\times91390.

Therefore, the probability of event E is given by

P(E)=\dfrac{n(E)}{n(S)}=\dfrac{50063860\times91390}{17310309456440}=0.26.

Thus, the required probability is 0.26.

6 0
3 years ago
It is recommended that there be at least 15.9 square feet of ground space in a garden for every newly planted shrub. A garden is
Helen [10]
The total area of the garden is 37.1 ft x 15 ft = 556.5 sq. ft. It is safe to assume that the area of each shrub is 15.9 sq. ft. The number of shrubs can be calculated by dividing the total area of the garden by the area of each shrub: 556.5 sq. ft. / 15.9 sq. ft. = 35 shrubs.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
4 0
3 years ago
In right triangle DEF, ∠E is a right angle, m∠D=26∘, and DF=4.5.
jok3333 [9.3K]

Answer:

The measurement of EF is 1.98 units

Step-by-step explanation:

In Δ DEF

∵ m∠E = 90°

∴ FD is the hypotenuse of the triangle

∵ m∠D = 26°

∵ EF is opposite to angle D

- We can use the sine ratio to find it

∵ sin D = \frac{EF}{FD} ⇒ (opposite side / hypotenuse)

∵ FD = 4.5 units

∴ sin(26) = \frac{EF}{4.5}

- Multiply both sides by 4.5

∴ 4.5 sin(26) = EF

∵ sin 26° ≈ 0.44

∴ 4.5(0.44) = EF

∴ 1.98 = EF

The measurement of EF is 1.98 units

3 0
2 years ago
1. <br><br><br>Find the slope of the line1. <br><br><br>a) -5/4 <br> b) 5/4 <br> c) -4/5 <br> d) 4/5
Daniel [21]
If it’s a negative slope A, if it’s a positive slope B
8 0
2 years ago
Read 2 more answers
Simplify the expression<br> -9(-6+2n)
Wittaler [7]
54 - 18n

Multiply -9 by -6 to get 54.
Multiply -9 by 2n to get 18n.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me with 27-28?
    6·1 answer
  • Draw the triangle with vertices a(1, 1), b(5, 3), c(1, 7). find the parametrization, including endpoints, and sketch to check. (
    12·1 answer
  • I rlly need help! im stuck on this! 20 pts
    15·1 answer
  • Negative five times a number, x, decreased by the product of two and the quantity of x increased by three is less than or equal
    10·1 answer
  • Ax+6=15 a is a negative, what must be true about x?
    14·1 answer
  • What is indicated by arrowheads on a line?
    10·1 answer
  • Write each decimal as a mix number or fraction in simplest form 0.55% =
    8·2 answers
  • Need to be taught how to do this, thanks​
    10·1 answer
  • Please help on test
    9·2 answers
  • What does this fraction show or model what’s the answer I need help
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!