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3 years ago

Please need help it’s due today.

Mathematics

1 answer:

Mariana [72]3 years ago

7 0

9514 1404 393

Answer:

A, E, slope of 6
B, F, slope of 1/4
C, D, slope of 2/5

Step-by-step explanation:

Each triangle represents a triangle that could be used to compute the slope of a line. That slope is the ratio of the vertical measure to the horizontal measure. For each of the triangles shown, the associated slopes are ...

A: 54/9 = 6

B: 15/60 = 1/4

C: 18/45 = 2/5

D: 16/40 = 2/5

E: 72/12 = 6

F: 13/52 = 1/4

Then the boxes on each horizontal line can be filled with ...

A: (E, 6)

B: (F, 1/4)

C: (D, 2/5)

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The tortoise and the hare are in a road race to defend the honor of their breed. the tortoise crawls the entire 1000. m distance

jolli1 [7]

<span>The tortoise crawls the whole 1000 m at 0.2 m/s, therefore, you must divide the distance by the rate of travel to find the time it took to complete the race. This gives us a time of 5,000 seconds to crawl the thousand meters. The hare runs the first 200 meters at 2 m/s, meaning that takes 100 seconds. The last 800 meters divided by the speed of 3 m/s gives us a time of 266 seconds. These two numbers must be added to the hare's rest time, converted from 1.3 hours into seconds by multiplying that number by 60 (for minutes in an hour) then 60 again (for seconds in a minute). 1.3 hours is equal to 4680 seconds. Therefore, the whole race took the hare 5,046 seconds, making it slightly slower than the hare, who finished in 5,000 seconds flat.</span>

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3 years ago

A clothing store offers a free T-shirt when a customer spends $75 or more. Lyndon has already spent $36. 95. Which statement bes

Allisa [31]

Lyndon should spend $38.05 or more to get a free T-shirt.

We have to find the statement best represents all of the amounts he can spend to get a free T-shirt

Suppose that the amount Lyndon get free T shirt is x.

Given that a clothing store offers a free T-shirt when a customer spends $75 or more.

Lyndon has already spent $36.95.

$x+36.95\geq 75$

To find the value of x,

Solve above inequality

$x\geq 75-36.95$

$x\geq 38.05$

Therefore,

Lyndon should spend $38.05 or more to get a free T-shirt

To learn more about the amounts he can spend to get a free visit:

brainly.com/question/25537936

5 0

3 years ago

Please help i dont understand

Roman55 [17]

Your answer would be 46.50 because you would divide 31 in half (for the 50%) then add that to the 31. So 31+15.50= $46.50 hope this helps. If not let me know

7 0

3 years ago

A sample of blood pressure measurements is taken from a data set and those values (mm Hg) are listed below. The values are matc

swat32

Answer:

Step-by-step explanation:

Systolic. Calculate the mean

118+128+158+96+156+122+116+136+126+120+

=1276÷10 = 127.6.

To calculate the median arrange the values from the lowest to the highest.

96,116,118,120,122,126,128,136,156,158.

122+126+2=124.

Disastolic

80+76+74+52+90+88+58+64+72+82= 736÷10=73.6

To calculate the median arrange the values from the lowest to the highest.

52,58,64,72,74,76,80,82,88,90

Median= 74+76=150÷2=75.

Comparison

The Systolic and diastolic blood pressure measures different things, so comparing them is of no use.

It will be good if the relationship between the blood pressure can be investigated because the data are in pairs.

8 0

3 years ago

Anyone wann4 start a convo rn?

Marina86 [1]

sure why not i have nothing better to do

4 0

2 years ago