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
Maru [420]
3 years ago
5

Nelly has a large rectangular postcard that is 9 inches long and 4 inches wide. What is the area of the postcard?

Mathematics
2 answers:
pshichka [43]3 years ago
3 0

The answer is probably 36

antoniya [11.8K]3 years ago
3 0

Answer:

The answer is 36 inches

Step-by-step explanation:

Since the rectangle is 9 inches long and the length is 4 inches wide and you need to find the area the formula is A=L*W so you would multiply 9 and 4 which gives you 36

You might be interested in
at a store, the probability that a customer buys socks is 0.15. the probability that a customer buys socks given that the custom
leva [86]

Answer: Option B

Step-by-step explanation:

First we assign a name to the events:

Event S: a customer buys socks

Event H: a customer buys shoes.

We know that :

P (S) = 0.15

We also know that the probability of S given that H occurs is:

P(S|H) =\frac{P(S\ and\ H)}{P(H)}=0.20

If two events S and H are independent then:

P (S) * P (H) = P (S\ and\ H)

This mean that if two events S and H are independent then:

P(S|H) =\frac{P(S)*P(H))}{P(H)}

P(S|H) =P(S)

We know that:

P(S|H) =0.20  and P (S) = 0.15

0.20\neq 0.15

This means that S and H events are dependent.

The answer is the option B

3 0
3 years ago
What is the value of z?
VashaNatasha [74]

Answer:

z = 61

Step-by-step explanation:

The exterior angle is congruent (equal to) the sum of the 2 farthest angles from it, so you can set the equation like this:

z + z - 11 = z + 50

Add like terms, which would be the 2 "z's" on the left side:

2z - 11 = z + 50

Then subtract the z on the right side from both sides:

2z - 11 = z + 50

-z          -z

___________

z - 11 = 50

Add 11 to both sides:

z - 11 = 50

  + 11    +11

________

z = 61

6 0
3 years ago
A video store is selling previously owned DVD'S for 40% off the regular price of $15. What is the sale price of the DVD's?
belka [17]

Answer:$9

Step-by-step explanation:

5 0
2 years ago
Witch of the following tables represents a proportional relationships?
Over [174]

Answer:

C

Step-by-step explanation:

The relationship is y = 3x

4 0
2 years ago
Read 2 more answers
The inverse of f(x)=(x-2)^2
algol [13]
That the answer x^2-4x+4
7 0
3 years ago
Read 2 more answers
Other questions:
  • Producers will make 1000 refrigerators available when the unit price is $280.00. At a unit price of $400, 5000 refrigerators wil
    13·1 answer
  • What is 42, 100, 000, 000 in scientific notation?
    14·2 answers
  • The ratio of customers who purchase items with coupons to customers who don't use coupons is 6 to 16. If 9 customers use coupons
    10·1 answer
  • Which explains why this system has no solution?
    9·2 answers
  • Which expression is equivalent to the expression shown?: 4^2 x 4^4
    5·2 answers
  • What is an equation of the line that passes through the points (-4, -1)(−4,−1) and (6, -1)(6,−1)?
    6·1 answer
  • Write and solve a word problem that matches the diagram shown
    5·1 answer
  • Which number has the least value?<br><br> 1. 2 3/4<br> 2. 5/2<br> 3. 2.62<br> 4. 245%
    11·1 answer
  • Macy rolls a fair eight sided die with sides numbered from 1 to 8. Then from a box, she draws a numbered slip of paper. The slip
    6·2 answers
  • The function h(x) = -x²+ 6x models the path of water in a fountain found in meters. The function represents the vertical distanc
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!