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LiRa [457]
3 years ago
7

3^2 + (6 • 4^2)10 - 22

Mathematics
2 answers:
Rom4ik [11]3 years ago
6 0
3^2 + (6•4^2)10-22
9+(6•16)10-22
9+ (96)10-22
9+960-22
969-22
947

The answer is 947
baherus [9]3 years ago
3 0
9+(<span>6•16)10-22
9+(96)10-22
9+960-22
969-22
947
</span>
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Is there a relationship between the area and the perimeter of a rectangle
maksim [4K]
Well, an area and perimeter have formula's. The formula of area is length times width. The formula of perimeter is to basically length plus length plus width plus width. For instance, let's say the rectangles width is 5 and length is 6. So you do 5 plus 5 which is 10 and then 6 plus 6 which is 12. And then, 12 plus 10 equals 22. So the perimeter would be 22. If you were to find the area, you would do 6 times 5 and the area would be 30.
I hope this helps :)
3 0
3 years ago
Eleanor scores 680 on the mathematics part of the SAT. The distribution of SAT math scores in recent years has been Normal with
Katen [24]

Answer:

  1. Elanor's standardized score is  1.19
  2. Gerald's standardized score is 0.72
  3. Elanor has higher score

Step-by-step explanation:

To compare Elanor's and Gerald's math scores, we need to standardize them and calculate their z-scores.

z score can be calculated using the formula

z=\frac{X-M}{s} where

  • X is the student's score
  • M is the mean score of the exam
  • s is the standard deviation of the exam

Elanor's standardized score is:

z(e) = \frac{680-554}{106} ≈ 1.19

Gerald's standardized score is:

z(g)= \frac{27-24.7}{3.2} ≈ 0.72

Since z(e) > z(g), Elanor has higher score

6 0
3 years ago
All students chose a sport 40% chose Football, 37.5% chose baseball 18 chose other sports. How many students particpated?
Arlecino [84]
The answer would be 80 students
7 0
3 years ago
Read 2 more answers
Perimeter.<br> 6) A quadrilateral can have 2<br> reflex angles.
madreJ [45]

Answer:

False

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLEASE HELP ME !!!!!!!!!!!!!!!!
natima [27]
So in slope intercept form or y=mx+b or in your case c=mx+b where b=15, x=number of movies and b=2 dollars per cd then C=2x+15 so the C intercept is when x=0 so set x to 0 and get 2(0)+15=C 0+15=C C=15 Cintercept=15 slope=m so slope=2 C intercetp=15 so if borrow certain number of movies just plug in the values for x so 1 2(1)+15=2+15=17 2 2(2)+15=4+15=19 and so on
8 0
3 years ago
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