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
suter [353]
3 years ago
11

How do you estimate 289 and 7

Mathematics
2 answers:
padilas [110]3 years ago
7 0
You first round 289 and get 290 then multiply it by 7
Studentka2010 [4]3 years ago
5 0
<span>Id reccomend rounding the answer to a easier number, which in this case would show to be 300. Then multiply that by 7, but to make it even easier, take off those Zeros, multiply the 7 by 3, which would be 21, then add the zeros back and you would get a answer close enough to what the question is asking you. </span>
You might be interested in
jordan solved 6 × 5 by breaking apart the 6 into 5 + 1. which of the following correctly shows the next step to find the solutio
AleksandrR [38]
D, it’s the only answer that equals 30. When splitting up the 6, you’re doing the distributive property, which is what D is doing.
7 0
3 years ago
Read 2 more answers
(Solve and write addition Equations) Zacarias and Paz together have $756.80. If Zacarias has $489.50, how much does Paz have? Wr
serious [3.7K]
$489.50+x=$756.80 

x=amount paz has.

756.80-489.50 = 267.3

so Paz has $267.30
4 0
3 years ago
Read 2 more answers
Mary invests £12000 in a savings account. The account pays 1. 5% compound interest per year. Work out the value of her investmen
mestny [16]

Answer:

The value of Mary's investment after two years = £12362.7

Step-by-step explanation:P = Principal / initial amountR = rate of interest per cent per yearT = number of yearsA = final amount at the end of T yearsThen:A = P*(1 + R/100)^2In our example:P = £12000R = 1.5 per cent per yearT = 2 yearsThus:A = 12000*(1 + 1.5/100)^2   = 12000*(1 + 0.015)^2   = 12000*(1.015)^2    = 12000*(1.030225)    = 12362.7Value of investment after two years = £12362.7

4 0
2 years ago
In how many different ways can 8 books be arranged on a shelf?
iren [92.7K]
You can stack the eight books on top of each other is one way. And then you can changed the order of how you stack the book 64 different ways. You can also do this vertically standing up. With the spin of the book facing in or out. You can arrange the. By height, color, alphabetically, thickness, year published... basically any individual characteristic they can have can be a way you stack a book.
5 0
3 years ago
Write the statement if you subtract 10 from 7times a number you get 60 in the form of equation
PtichkaEL [24]
7x-10=60

The answer would be x=10

I hope this helped!
6 0
2 years ago
Other questions:
  • Solve for y: 11-1/2y=3+6x
    13·2 answers
  • You wish to test whether the number of fouls called in regular season games is different than during the NCAA tournament. The me
    6·1 answer
  • A airplane flies 370 miles from point A to point B with a bearing of 24
    8·1 answer
  • Solve the system of equations.<br> y=5x-9<br> y=3x +7
    8·1 answer
  • *
    15·1 answer
  • .What is the speed of a jet plane that travels 528 meters in 4 seconds?
    7·2 answers
  • HELPPPPPPPPPP Add &amp; subtract matrices ..... <br><br> PLZ GIVE THE ANSWER .. THANKSSSSS .
    5·1 answer
  • Find the slope of the line y=9x
    5·1 answer
  • Priya noticed in the last activity that between the 2 triangles, you only need to know 4 angles to show that they are similar. S
    11·1 answer
  • Please answer this. (its easy)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!