Answers
Answer:
Step-by-step explanation:
first student read 120 words words per minute.
second student read 185 words per minute.
120 word in the left graph
Related Questions
If: AB= 2x + 6, AC = 51, and BC=6x +5, Find BC.
Answers
Answer:
Assuming A, B, and C are collinear and B is between A and C then BC = 35Step-by-step explanation:
Assuming A, B, and C are collinear and B is beetween A and C
AB + BC = AC
2x + 6 + 6x + 5 = 51
8x + 11 = 51
8x = 40
x = 5
BC = 6x+5 = 6×5 + 5 = 35
ERROR ANALYSIS In Exercises 31 describe and
correct the error in finding the distance between
A(6,2) and B(1,-4).
31.
X
AB = (6 - 1)^2 + [2-(-4)]^2
=5^2 + 6^2
= 25 + 36
= 61
Answers
The student is doing great so far. However, they forgot to take the square root of that result to get the final answer of [tex]\sqrt{61}[/tex]
The exact distance is [tex]\sqrt{61}[/tex] which approximates to roughly 7.81024967590666
----------------------
This is what the steps should look like
[tex]AB = \sqrt{ (6-1)^2 + (2-(-4))^2}\\\\AB = \sqrt{ (5)^2 + (6)^2}\\\\AB = \sqrt{ 25 + 36}\\\\AB = \sqrt{ 61} \ \ \text{ Exact distance}\\\\AB \approx 7.81024967590666 \ \ \text{ Approximate distance}\\\\[/tex]
Divide 5 3/4÷1 1/2. Answer: 3 5/6 4 1/4 7 1/4 8 5/8
Answers
Answer:
[tex]3\frac{5}{6}[/tex]
Step-by-step explanation:
Convert each mixed number into an improper fraction: 5 3/4 = 23/4, 1 1/2, 3/2Re-write it: 23/4 ÷ 3/223/4 ÷ 3/2 = 23/4 × 2/323/4 × 2/3 = 46/12Simplify: 46/12 = 23/623/6 = 3 5/6I hope this helps!
Multiply the radius times pi.
5. A circle has a diameter of 8.2 inches. Find its circumference?
Answers
Which function is the inverse of f(x) = 2x + 3
Answers
Answer:
29
Step-by-step explanation:
because I do math for funnnnnsnnsnsnssn
the sum of two consecutive integers is 99. Find the value of the smaller integer. (Show work)
Answers
Answer:
49.5
Step-by-step explanation:
99/2=49.5
PLEASE HELP IM TIMED ILL MARK AS BRAINLEIST Which expression can be used to determine the slope of the linear function graphed below?
A:-4-0/2-0
B:0-(-4)/2-0
C:0-2/-4-0
D:2-0/-4-0
Answers
Answer:
B
Step-by-step explanation:
Slope equation is rise/run. The function rises by 4 and runs by 2 (in other words, y increases by 4 and x increases by 2)
there are 48 people in gym class
5/8 of the people were in spin class
1/3 of the people were lifting weights
the remaining people were running
How many people were running?
Answers
Is the value of these expressions the same?
Explain.
4 x 6 - 4
4 x (6-4)
Answers
Answer:
24-4= 20
4×2= 8
Step-by-step explanation:
4 by 6 is 24 minus 4
6-4 is 2 by 4 is 8
Answer:
no
Step-by-step explaination:
first equation: well, you first do 4x6, witch is 24, then you subtract the 4, witch is: 4x6=24, 24-4= 20
second equation: since 6-4 are in bracets, you do that sum first, witch is equal to 2, then you multiply that result by 4, witch is 8, conclusion: (6-4)=2, 2x4=8
answere: 20 deos not equal to 8, so, no.
(sorry if my explaination is bad, im new here)
How do you write 0.000081 in scientific notation?
Answers
Choose the correct expression for: 10 decreased by 3x A. 10 + 3x B. 10 - 3x C. 3.x (10) D 10/3x E. 3x - 10
Answers
Answer:
B. 10 - 3x
Step-by-step explanation:
Answer:
It is B
Step-by-step explanation:
Because if u read out the answers it would be 10 minus 3x
4 times a number is 16
Answers
Answer:
4 times 4 equals 16
Step-by-step explanation:
4 times 1= 4
4 times 2= 8
4 times 3= 12
4 times 4= 16
you add 4 after each result.
Write a fraction that is equal to 5
Answers
The fraction [tex]\dfrac{10}{2}[/tex] is equal to 5.
Important information:
The given number is 5.Fraction:The given number can be written as:
[tex]5=\dfrac{5}{1}[/tex]
Now, multiply the numerator and denominator by the same natural number which is greater than 1, to get a fraction.
Multiply the numerator and denominator by 2.
[tex]\dfrac{5\times 2}{1\times 2}=\dfrac{10}{2}[/tex]
Therefore, the fraction [tex]\dfrac{10}{2}[/tex] is equal to 5.
Find out more about 'Fraction' here:
https://brainly.com/question/363606
The fraction 5/1 is equal to 5, 25/5, and 30/6.
We have,
When we write a whole number as a fraction, we can express it by placing the number over the denominator of 1.
This is because any number divided by 1 is equal to itself.
In the case of the number 5,
We can write it as a fraction by placing it over 1:
5/1
This fraction represents the whole number 5, where the numerator (5) indicates the quantity or value, and the denominator (1) represents a single unit.
Or,
25/5 can also be written as 5// = 5
30/6 can also be written as 5/1 = 5
Thus,
The fraction 5/1 is equal to 5, 25/5, and 30/6.
Learn more about fractions here:
https://brainly.com/question/24370499
#SPJ6
PLEASE HELP ASAP!!!!!!!!!!!!!!!!
Answers
Answer:
ok hold on lemme go get something then ill edit my answer
Step-by-step explanation:
9. The length of a rectangle is 6 inches more than its width. If the perimeter of the
rectangle is 24 inches, find its dimensions
Answers
Answer:
Width is 3 length is 9 :)
Step-by-step explanation:
I'm doing this stuff right now
how many times does 193 go into 700
Answers
Answer:
3 times
Step-by-step explanation:
if we look at 193 times 1 its 193, times 2, its 386, times 3, 579 with a remainder of 131
Multiply
2y-2u9•3y9•u6
Simplify your answer as much as possible.
Answers
Step-by-step explanation:
this is you answer solved.
Find the equation of the line with slope = -2 and passing through (3,2). Write your equation in the form
y = mx +b.
Answers
Answer:
Step-by-step explanation:
y - 2 = -2(x - 3)
y - 2 = -2x + 6
y = -2x + 8
A fruit dessert contains rasberries and strawberries in the ratio 1:2. There are 400 g of strawberries in the dessert. a) How many grams of rasberries are there in the dessert? b) How much fruit is there altogether in the dessert?
Answers
Answer:
a) 200 g
b) 600 g
Step-by-step explanation:
Given
Raspberry : Strawberry Ratio = 1 : 2 Strawberry = 400 ga) Raspberry = half of strawberry as per ratio
400 g / 2 = 200 gb) Total of fruit
400 g + 200 g = 600 gTina worked 5 1/3 hours on Saturday and 6 1/4 hours on Sunday. How many total hours did she work these two days?
Answers
Answer:
11 7/12
Step-by-step explanation:
5 1/3 + 6 1/4 = 11 7/12
Solve 12 + 12a + 4a = -4
Answers
Answer:
a=-1
Step-by-step explanation:
we need to get a by itself
first combine like terms
12+16a=-4
now we need to get rid of the 12 so subtract it to other side
-16=16a
now divide 16 by -16 which gives you -1=a
12+12a+4a=-4
(Collect like terms)
12+16a=-4
(Move constant to the right-hand side and change it’s sign)
16a=-4-12
(Calculate the difference)
16a=-16
(Divide both sides of the equation by 16)
a=-1
Which is the correct answer to this equation?
Answers
Answer:
3/8
Step-by-step explanation:
3/5 × 5/8
Multiply the numerators and denominators respectively
15/40
Simplify
3/8
Kristin goes to the mall and buys a pair of brand name sunglasses on sale
for 33% off the regular price of $240.00. About how much will she have to
pay?
Answers
Answer:
$79.20 savings.
Solve for x.
[tex] - 36 + 7x = 76 - x[/tex]
x = [?]
Answers
Answer:
Hey there!
-36+7x=76-x
-36+8x=76
112=8x
x=14
Let me know if this helps :)
(9^3)^2 Hurrrrryyyyyyyyyyyyyy
Answers
Answer: 531441
Step-by-step explanation:
Somebody plz help ASAP (4.5+3 5/6)-0.6
Answers
Answer:
Step-by-step explanation:
(4.5+ (35/6))-0.6)
(31/3)-0.6
146/15.. about 9.74
Answer:
5
Step-by-step explanation:
Easy Dubs
is x and x2 a like term
Answers
Answer:
i would like to say yes.
Step-by-step explanation:
A full container that holds 96 fluid ounces developed a leak in the bottom. After 72 hours, all the liquid had emptied from the container. What was the average rate at which the liquid drained from the container, in fluid ounces per hour? and an yall explain the answer step by step please and thank you
Answers
this is hard
explanation
sorry i can’t answer i’m bad at math
1. What does the equation m= 7.50 mean in this situation?
Answers
what is
-4|5+m|
[tex]m = - 3[/tex]
Answers
Steps to solve:
-4|5 + m|
~Substitute
-4|5 - 3|
~Simplify
-4|2|
~Multiply
-8
Best of Luck!