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
aleksklad [387]
2 years ago
7

If anybody could help me please :,) will give brainliest + 100 points

Mathematics
1 answer:
Alinara [238K]2 years ago
8 0

Answer:

P(B and D) = 0.35

Step-by-step explanation:

It is a probability tree diagram. Here to find P(B and D):

apply method:

P(A and B) = P(A) × P(B)

Here given:

  • P(B) = .5
  • P(D) = .7

So, P(B and D):

  • P(B) × P(D)
  • .5 × .7
  • .35 ≈ 0.35
You might be interested in
Determine whether the
alexdok [17]

Answer:

a. exponential

b. linear

c. exponential

7 0
3 years ago
Brittany graphs the point (6,3) on a coordinate grid. Which describes where she
Daniel [21]

Answer:

D. 6 units to the right and 3 units up

Step-by-step explanation:

Given

Point (6,3)

Required

Position of the point.

The general format if a coordinated grid is (x,y)

Where x and y represent the x and y axis respectively

The following conditions are to be considered when positioning a point on a coordinate grid.

1. If x is positive, then it points to the right;

2. If x is negative, then it points to the left

3. If y is positive, then it points upwards

4. If y is negative, then it points downwards

Having said this;

By comparison

x = 6 and y = 3

x and y are both positive.

Condition 1 and 3 above are satisfied.

Hence, the grid coordinates is 6 units to the right and 3 units upwards.

Option D is correct and others are incorrect

6 0
4 years ago
Read 2 more answers
If the ratio between the radii of the two spheres is 3 5 what is the ratio of their volumes
DENIUS [597]
3^3 / 5^3 = 27 / 125
3 0
3 years ago
Read 2 more answers
Find the area of Rhombus if its diagonals measure 18 cm and 21 cm​
Dennis_Churaev [7]

Answer:

189 cm²

Step-by-step explanation:

The area (A) of a rhombus is calculated as

A = \frac{1}{2} × product of diagonals

   = \frac{1}{2} × 18 × 21 = 9 × 21 = 189 cm²

3 0
3 years ago
Ivan and tanya share £150 in the ratio 4:1 how much more ivan gets compared to tanya
shusha [124]

Answer:

Given statement: Ivan and Tanya share £150 in the ratio 4:1

let the number be x.

Then, the share of Ivan be 4x and the share of Tanya be x.

From the given scenario,

the equation that would best represent the given will be;

4x+x =\£150

Combine like terms;

5x =\£150

Divide both sides by 5 we get;

\frac{5x}{5}=\frac{\£150}{5}

Simplify:

x =£30

Then,

the share of Ivan is, 4x = 4 \cdot 30 =\£120

and the share of Tanya is, x =£30

Therefore, £90 more Ivan gets compared to Tanya.

3 0
4 years ago
Read 2 more answers
Other questions:
  • Find two complex numbers that have a sum of 10i, a difference of -4 and a product of -29
    10·1 answer
  • Where would 5 / 2 be on a number line
    15·1 answer
  • Basketball fans were asked whether they liked LeBron James in Miami or in Cleveland. 20 people said they liked him in both Miami
    13·1 answer
  • Determine whether the lines are parallel, intersect, or coincide.
    6·2 answers
  • 11. Solve the following equation. –4 = seven over thirty-three times x (1 point) x = one hundred thirty two over seven x = Negat
    12·1 answer
  • Please help! And serious answers please
    12·1 answer
  • A Sanddune stands 5 feet above sea level the hill is eroding at a rate of 1 foot/ 20 years light wire represent the height of th
    14·1 answer
  • I NEED HELP WITH MATH HOMEWORK PLZ HELP thank you
    8·2 answers
  • Explain how solving -7y > 161 is different from solving 7y > -161.
    7·2 answers
  • <img src="https://tex.z-dn.net/?f=%5Csqrt%7B0%2C04%7D" id="TexFormula1" title="\sqrt{0,04}" alt="\sqrt{0,04}" align="absmiddle"
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!