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
Murrr4er [49]
3 years ago
8

Whats the most accurate estimation of 65 77

Mathematics
1 answer:
Gwar [14]3 years ago
5 0
Addition: 70 + 80 = 150.  You round 65 up because the ones digit is greater than and the same with 77.
Multiplication: Round up since both ones digits are bigger than 5.  70 x 80= 5600.
You might be interested in
NEED HELP QUICK!! :)
Vlada [557]
Let x and y be your two consecutive whole numbers

x < sqrt(142) < y
x^2 < 142 < y

So, we are looking for x and y such that x^2 < 142 and y^2 > 142.

The closest squared number to 142 is 144 = 12^2.
Next is 11^2 = 121.

11 and 12 are consecutive.

11^2 = 121 < 142 < 144 = 12^2

Thus, 11 and 12 are your numbers

8 0
3 years ago
What is the equation of the blue line?
AveGali [126]

Answer:

Y= 4x-3

Step-by-step explanation:

The y-intercept is -3,

the slope is 4:

rise over run= 4/1 or 4

so 4x-3

I hope this helps!

6 0
2 years ago
△MNP≅△QST.<br><br> What is m∠S?<br> Enter your answer in the box.
mezya [45]
Answer: 78



Step by step: congruent side
7 0
3 years ago
I just can't do this
Roman55 [17]
You can, it's not as hard as you might think

simply multiply the speed by the fraction of time

23 × 1/5 = 23/5 = 4 3/5 = 4.6

4.6 \: miles
4 0
3 years ago
If 2/3 + p = 1 and 4/5+ q = 3, what is the value of p+q?
inessss [21]

Answer:

p+q = 38/15

Step-by-step explanation:

2/3+p = 1. p = 1 - 2/3

4/5 + q = 3. q = 3 - 4/5

p + q = 1 - 2/3 + 3 - 4/5

-2/3 - 4/5 (common denominator = 15)

4 - 10/15 - 12/15 = 4 - 22/15

4 - 22/15 = (4*15 - 22)/15

= 38/15

5 0
2 years ago
Other questions:
  • Find a general form of an equation of the line through the point a that satisfies the given condition. a(6, −5); parallel to the
    9·1 answer
  • A professor teaching a discrete math course gives a multiple-choice quiz that has ten questions, each with four possible respons
    9·2 answers
  • There are THREE ANSWERS to the question above, #1. Please help me!!!
    9·1 answer
  • PQ=6x+25 and QR = 16-3
    5·1 answer
  • F(x)=(−x−2)(−2x−3) find the first solution and then the second
    11·1 answer
  • Use the product to simplify the expression. write your answer in exponential notation.
    7·2 answers
  • In the formula i=p·r·t, what does p stand for?
    7·2 answers
  • If triangle RST is an acute triangle, then m∠S must be
    12·2 answers
  • Please help me with geometry. its stuff like this
    14·1 answer
  • So I know that this isn’t the kind of app I should be speaking about my problems but I just want to burst out into tears from ho
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!