Answer:
7.7 %
Step-by-step explanation:
352-325
=27
27/352 x 100/1
7.670
=7.7%
40 mph because if you divide 320 by 8 you get 40 and that's his average speed
Answer:
Step-by-step explanation:
if the question is
-7p * -4r * 39
then it's
-1*-1*7*4*39*p*r
now you just need a calculator to find the numbers that are multiplied together
-1 * -1 = 1
7*4=28
28*39*p*r
1092*p*r
1092pr
A test score displayed in this Stem-and-Leaf plot is given by:
B. 56.
<h3>What is a stem-and-leaf plot?</h3>
The stem-and-leaf plot lists all the measures in a data-set, with the first number as the key, for example:
4|5 = 45.
From the given stem-and-leaf plot, the scores are listed as follows:
48, 49, 50, 51, 54, 55, 56, 58, 60, 62, 63 and 63.
Hence a test score displayed in this Stem-and-Leaf plot is given by:
B. 56.
More can be learned about Stem-and-Leaf plots at brainly.com/question/27683035
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1. -5x^10, because 4-9 is 5 and you don't do anything do the exponents when subtracting.
2. 9x^2-12x-6, quadratic trinomial
3. 5.5x^2+5.5x^2-9.2x+9.9x+9.6+1.3=
11x^2+0.7x+8.2