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olchik [2.2K]
2 years ago
7

Sam does 11 jumping jacks in 8 seconds. If he does the jumping jacks at a constant rate, how many jumping jacks can he do in 20

seconds?
Mathematics
2 answers:
Anon25 [30]2 years ago
7 0

Answer:

baila como juana la cubana

Step-by-step explanation:

sweet-ann [11.9K]2 years ago
4 0
Sam can do about 35 jumping jacks in 20 seconds.
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Lena spent $39 on fruit at the grocery store. She spent a total of $60 at the store. What percentage of the total did she spend
Likurg_2 [28]

Answer:

The answer is 65%

Step-by-step explanation: Divide 60 by 39 and multiply by 100. So it will look like 39/60=0.65*100=65%. I hope this helps. :)

7 0
2 years ago
Find the values of and y the figure given below and choose the appropriate result ABC and XYZ
Yuri [45]

Answer:

y = 8

x = 17

Step-by-step explanation:

We can find the missing values using similarity ratio

15/30 = y/16 cross multiply expressions

30y = 240 divide both sides by 30

y = 8

Now do the same for x

15/30 = x/34 cross multiply expressions

30x = 510 divide both sides by 30

x = 17

3 0
2 years ago
The scale of a map is 1 : 25 000
Artyom0805 [142]

Answer: 5.5km

Step-by-step explanation:

The scale given 1 : 25 000 , and it was said that on the map , the distance between two railway stations is 22 cm , this means that the scale of the map is 1: 25000 cm.

The scale 1 : 25 000 means that each centimeters on the map represent 25 ,000 in real life ,therefore , to calculate the real distance between the two railway station , we have

25,000 X 22

= 550000 cm

To convert this to km

Recall that

1 km = 100,000 cm

Therefore we will divide the answer by 100,000 , that is

550000/100000

= 5.5 km

Therefore , the real distance between the two railway stations is 5.5km

7 0
3 years ago
Identify the segment bisector of RS. Then find RS. I need help
uysha [10]

Answer:

M

Step-by-step explanation:

The angle bisector is M

3 0
3 years ago
Determine if the two triangles are congruent. If they are, state how you know.
Crazy boy [7]
C.AAS
Because vertical angles are congruent.
8 0
3 years ago
Read 2 more answers
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