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
olya-2409 [2.1K]
3 years ago
7

Help pls I’ve tried everything can’t seem to get it

Mathematics
1 answer:
Sonbull [250]3 years ago
6 0

Answer:

260 cm^2

Step-by-step explanation:

Area of parallelogram: bh, so it is 20x13 which is 260cm^2

You might be interested in
From a group of 11 people, you randomly select 4 of them. what is the probability that they are the 4 oldest people in the group
Andre45 [30]

Answer:

<u>1/ 130 is the probability that they are the 4 oldest people in the group. </u>

Step-by-step explanation:

In the question, we are given; group of 11 people, 4 are selected randomly, find probability they are the 4 oldest people from the group

P(O)= <em>favorable number of outcomes / total number of outcomes </em>

<h3>= 1 / 11C4</h3>

=  11! / (11-4)! 4!

=  7! *4! / 11!

=1/ 130

<em>Therefore, 1 / 130 is the probability that they are the 4 oldest people in the group. </em>

#SPJ4

5 0
2 years ago
A number has more tens than ones. the value of the ones digit is 8. what are the possible numbers?
natulia [17]
-----98 with any quantity of any digits before the 9 .
3 0
3 years ago
Read 2 more answers
Suppose that 2000 is invented at a rate of 3.5%, compounded semiannually. Assuming that no withdrawals are made, find the total
Vinvika [58]

Answer:

$2,297.76

Step-by-step explanation:

Present value: P = 2000

Future value: F

Annual interest rate: r = 3.5% = 0.035

Time: t = 4 years

Number of compounding periods per year: n = 2

F = P(1 + \dfrac{r}{n})^{nt}

F = 2000(1 + \dfrac{0.035}{2})^{2 \times 4}

F = 2000(1 + 0.0175)^{8}

F = 2000(1.0175)^{8}

F = 2000(1.148881783)

F = 2297.76

Answer: $2,297.76

6 0
3 years ago
Use compatible numbers to find two estimates 1322 divided by 18
prisoha [69]
Compatible numbers is used to find estimate to a sum. The numbers are chosen because its 'simplicity' when they are multiplied, divided, added or subtracted.

Estimate one:

We can decrease the value 1322 to 1320 and 18 to 15
Then do the sum = 1320÷15 = 88
This estimate is not far from the actual answer 1322÷18 = 73.44..

Estimate two:

We can increase 1322 to 1330 and 18 to 20
Then do the sum 1330÷20=66.50
This estimate is also not far from the actual answer 73.44...

5 0
3 years ago
Every 6th visitor to a museum gets a free bumper sticker. Every 12th visitor to the museum get a free key chain. Which visitor e
seropon [69]

The 24th

Bumper sticker: 6, 12, 18, 24

Key Chain: 12, 24, 36

24 is on both lines

5 0
3 years ago
Other questions:
  • An angle measures 114° less than the measure of its supplementary angle. What is the
    14·1 answer
  • Elias says the problem below is an addition problem vladmir says it is a multiplication problem explain why both boys are correc
    12·1 answer
  • A contractor is building a new subdivision on the outside of a city. He has started work on the first street and is planning for
    5·1 answer
  • The boat moves 138 miles every 3 hours. How far does it move in 10 hours?
    6·2 answers
  • May Someone please answer this hard math question for me?
    6·1 answer
  • Work out please what is it
    9·1 answer
  • Which answer choice represents an expression?
    13·1 answer
  • Help me out on this :)​
    9·1 answer
  • Brad earns a base monthly salary of $2,200 plus $1.1% commission on his total sales. Let s be Brad's total sales.
    12·1 answer
  • You were given the polynomial f(x)=3x^3+13x^2+19x+k and you know that f(-2)=0find k
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!