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
crimeas [40]
3 years ago
14

The area of the right-

Mathematics
1 answer:
natulia [17]3 years ago
8 0

Answer:

x = 15 cm

Step-by-step explanation:

Triangle area:

area = \frac{(20)(15)}{2}  = \frac{300}{2}  =  150 \: cm

Then rectangle area:

area = (10)(x) \\ 150 = 10x \\ x =  \frac{150}{10}  \\ x = 15 \: cm

You might be interested in
What are the numbers and called in a number line ??
WARRIOR [948]

Answer:

numbers

Step-by-step explanation:

numbers

8 0
2 years ago
The question is Stephen read for 34 minutes on Monday and 45 minutes on Tuesday. Use breaking apart to find how many minutes Ste
user100 [1]
Breaking apart means that you just take the tens from each number, and the ones from each number, then add them up.


The tens from your numbers are:
30 from 34
40 from 45

The ones from your numbers are:
4 from 34
5 from 45

Now, you have to add up the tens and ones separately.
30 + 40 = 70
4 + 5 = 9

Finally, you add up those 2 numbers that you got- 70 and 9

The answer: Stephen read for 79 minutes total.
7 0
3 years ago
A 10-pound block of ice melts at a rate of 3% per hour. Find the weight of the block of ice after 1 day.
mylen [45]

Answer:

The weight of the block of ice after 1 day is of 4.81 pounds.

Step-by-step explanation:

Equation for exponential decay:

The equation that models an amount after t hours, subject to exponential decay, is given by:

A(t) = A(0)(1 - r)^t

In which A(0) is the initial amount and r is the decay rate, as a decimal.

A 10-pound block of ice melts at a rate of 3% per hour.

This means that A(0) = 10, r = 0.03

So

A(t) = A(0)(1 - r)^t

A(t) = 10(1 - 0.03)^t

A(t) = 10(0.97)^t

Find the weight of the block of ice after 1 day.

One day has 24 hours, so this is A(24).

A(24) = 10(0.97)^{24} = 4.81

The weight of the block of ice after 1 day is of 4.81 pounds.

6 0
3 years ago
How do we find 4and1/4 hours after 11:20pm?
tigry1 [53]

there are 60 minutes in 1 hour, so 1/4 of an hour is 60(1/4), namely 15 minutes.


11:20pm + 4 hours, is 11+4:20, namely 15:20, of course the time system only uses up to 12, so that has to be 3:20, and then we add the 15 minutes.


11+4: 20 + 15.........3:35am.

5 0
4 years ago
PLEASE HELP ITS TIMED
Hunter-Best [27]

Answer:

Step-by-step explanation:

The chinese man ate the dog and cat meow and roof roof

5 0
3 years ago
Other questions:
  • Please answer and I’ll make you brainlienst
    5·1 answer
  • Angle 1 is in a triangle with angle 4 and a 53 degrees angle. What is the sum of the measures of those two angles?
    7·2 answers
  • L need help with this​
    12·1 answer
  • What is the area of this figure?
    12·1 answer
  • Round 958,622 to the nearest hundred <br>​
    5·2 answers
  • A restaurant owner is planning to have a courtyard area sodded. The sod comes in rolls that are 3 feet long by 1 foot wide. If t
    8·1 answer
  • Pls help.......................
    13·1 answer
  • In ΔFGH, f = 6.6 cm, g = 3.3 cm and ∠H=6°. Find the length of h, to the nearest 10th of a centimeter.
    10·1 answer
  • Help please i don’t really understand i am slow!
    7·1 answer
  • What is the answer to 2/5-3/16
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!