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Zolol [24]
3 years ago
10

Gordon types 43 3/4 pages in 3 1/2 hours. What is his rate in pages per hour

Mathematics
1 answer:
Olegator [25]3 years ago
8 0

Answer:

His rate is 12 1/2 pages per hour.

Step-by-step explanation:

Given that,

Gordon types 43 3/4 pages in 3 1/2 hours or Gordon types 175/4 pages in 7/2 hours./ We need to find its rate in pages per hour. So,

R=\dfrac{\dfrac{175}{4}\ \text{pages}}{\dfrac{7}{2}\ \text{hour}}\\\\R=\dfrac{175}{4}\times \dfrac{2}{7}\\\\R=12.5\ \text{pages per hour}\\\\R=12\dfrac{1}{2}\ \text{pages per hour}

Hence, his rate is 12 1/2 pages per hour.

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9 more than galls height is 50
frez [133]

Answer:

x+9=50

Step-by-step explanation:

to find galls height, it tells you to add 9. substitute “gall” for a variable. in this case, 9 is being added to the variable to equal 50.

3 0
3 years ago
What is the slope of the line that passes through the pair of points? (1, 7), (10, 1)
Vladimir [108]
Slope=(y2-y1)/(x2-x1)
(x,y)
x1=1
y1=7
x2=10
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slope=(1-7)/(10-1)=-6/9=-2/3
answer is A
6 0
3 years ago
Read 2 more answers
Can someone help me on this? I don’t need an explanation just the answers because I can work backwards. Thank you!
shutvik [7]

Answer:

a. t

b. a (or x = a)

c. r

d.

1) c

2) t

3) a

4) p

Step-by-step explanation:

a. Draw vertical line passing through the point (c,0). This line intersects the graph at point L. Point L has coordinates (c,t), so

f(c)=t

b. If f(z)=p, draw the horizontal line passing through the point (0,p). This line intersects the graph at point K with coordinates (a,p), so x=a.

c. Note that f(b)=0, then

z=0\\ \\f(z)=f(0)=r

d. Coordinates of point L are (c,t), coordinates of point K are (a,p)

4 0
3 years ago
Find the probability that a randomly-chosen ninth grader will be absent 2 days next month.
miss Akunina [59]

Answer:

90% chance that it could happen.

7 0
3 years ago
PLEASE HELP ASAP! THANK YOU
Dafna1 [17]

Answer:

39 m.

Step-by-step explanation:

The area of a triangle is calculated by the expression given as:

Area = bh/2

where b is the base and h is the height.

We calculate as follows:

270 = b (15) / 2

b = 36

hypotenuse = sqrt ( 15^2 + 36^2 ) = 39

4 0
3 years ago
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