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
Alika [10]
3 years ago
9

Is23 +777 rational or irrational?​

Mathematics
1 answer:
liubo4ka [24]3 years ago
7 0

Answer:

rational

Step-by-step explanation:

because it not a repeating decimal that never ends without repeating number and can  be writing in as form of fraction. 23+777=800 definitely rational

You might be interested in
Daniel has a coupon for $1.44 off
Art [367]

Answer:

Daniel will save $1.18

Step-by-step explanation:

First, find the cost of the name-brand flour with the coupon:

Subtract 1.44 from the original price of 9.12:

9.12 - 1.44

= 7.68

So, the price of the name-brand flour with the coupon is $7.68

Now, find how much he will save by finding the difference between this price and the price of the store brand flour:

8.86 - 7.68

= 1.18

So, Daniel will save $1.18

3 0
2 years ago
Find the area of the striped sector if ∠ A = 45° and the circle has a radius of 10 inches.
Pie
A diagram must be provided along with the question above. Based on my research, here is what I got.

<span>100 pi is the area of the entire circle
 That makes :
</span><span>∠ A = 45°/360 = 1/8
</span> 100pi/8 = 25 pi / 2
 
The answer is option D)25π over 2. I hope this answer helps.
4 0
3 years ago
Read 2 more answers
Find a formula for the sum of the first n even integers : 2 + 4 + 6 + ... + 2n.
Sedbober [7]

Let S be the sum,

S = 2 + 4 + 6 + ... + 2 (n - 2) + 2 (n - 1) + 2n

Reverse the order of terms:

S = 2n + 2 (n - 1) + 2 (n - 2) + ... + 6 + 4 + 2

Add up terms in the same positions, so that twice the sum is

2S = (2n + 2) + (2n + 2) + (2n + 2) + ... + (2n + 2)

or

2S = n (2n + 2)

Divide both sides by 2 to solve for S :

S = n (n + 1)

7 0
2 years ago
Karyn proofread a 15 pages in 2 hours for $40.
xxMikexx [17]
A. 8 pages per hour because 120 (2 hours) ÷15=8
b. $40÷15 (pages)=$2.70 (rounded)
3 0
3 years ago
Sophie can type 128 words in 3 minutes. How many minutes will it take her to type 576 words
Alja [10]

Answer:

13. 5 minutes

Step-by-step explanation:

This is a simple proportion problem. Make two fractions where one item is always on the top and the other on the bottom.

\frac{3 min}{128 words} = \frac{x min}{ 576 words}

Now, cross multiply (multiply the two numbers diagonal from each other and divide  the diagonal with the x value)

576 x 3 = 1, 728

1, 728 / 128 = 13.5

6 0
3 years ago
Other questions:
  • Melanie cuts a rectangle out of a piece of scrap paper as shown. She wants to calculate the angle measure of the piece that is l
    9·2 answers
  • An isosceles triangle has at least two congruent sides. The perimeter of a certain isosceles triangle is at most 12 in. The leng
    12·1 answer
  • Anyone know this? Get sum good points? Also D.) is 64 + w^2
    11·2 answers
  • PLEASE HELP!!!! :(
    13·1 answer
  • The money used in jordan is called the dinar. The exchange rate is $3 to 2 dinars. How many dollars you would receiveif you exch
    14·1 answer
  • Here is a scale drawing of a window frame that uses a scale of 1 cm to 6 inches.
    11·1 answer
  • Solve (v-2)^2-27=0 where v is a real number. simplify your answer as much as possible
    5·2 answers
  • H
    6·1 answer
  • Answer please i need help with this
    10·2 answers
  • Use the Associative Property to find the value of the variable.<br> (8 x 15) x s = 8 x (15 x 11)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!