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photoshop1234 [79]
3 years ago
9

Complete the double number to line show percentages of $50. Fill in the blanks below to match the order of the number line and i

ts missing values: Money (dollars) 0 12.50 50 62.50 Percentages 0 25% % % 100% 125% %, Elena bought 8 tokens for $4.40. At this rate:
How many tokens could she buy with $6.05?
tokens
How much do 19 tokens cost? , A snail travels 10 cm in 4 minutes. At this rate:

How long will it take the snail to travel 24 cm?
minutes
How far does the snail travel in 6 minutes?
cm, 3 tacos cost $18. Complete the table to show the cost of 4, 5, and 6 tacos at the same rate.
number of tacos cost in dollars rate in dollars per taco
3 18

4

5

6

b. If you buy t tacos for c dollars, what is the unit rate?
Mathematics
1 answer:
kramer3 years ago
4 0
So the unit rate would just be the numbers all added up
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Help I guess? sorry I'm asking a lot of questions today
valina [46]

Answer:

63 houses have been sold this year.

Step-by-step explanation:

There are 81 houses in the community. If 7/9 are sold this year, then all you have to do is multiplication.

In this case, you would multiply 81 by 7/9 to get your answer.

81/1 x 7/9:

Cancel out the 9 and the 81. Then the denominator will be 1 x 1 and the numerator would be 7 x 9. It would be 63 (7x9=63) over 1 (1x1=1) which is just 63. Make sure to include units.

4 0
3 years ago
Read 2 more answers
Write the complex number in the form a + bi.<br> 3(cos 60° + i sin 60°)
hram777 [196]

Answer:

The complex number in the form of a + b i is 3/2 + i √3/2

Step-by-step explanation:

* Lets revise the complex number in Cartesian form and polar form

- The complex number in the Cartesian form is a + bi

-The complex number in the polar form is r(cosФ + i sinФ)

* Lets revise how we can find one from the other

- r² = a² + b²

- tanФ = b/a

* Now lets solve the problem

∵ z = 3(cos 60° + i sin 60°)

∴ r = 3 and Ф = 60°

∵ cos 60° = 1/2

∵ sin 60 = √3/2

- Substitute these values in z

∴ z = 3(1/2 + i √3/2) ⇒ open the bracket

∴ z = 3/2 + i √3/2

* The complex number in the form of a + b i is 3/2 + i √3/2

6 0
3 years ago
Read 2 more answers
I can't figure out number 7.
Levart [38]
It would take just over 6 minutes assuming it takes him 2. 6 minutes to wax a single square inch somehow.
8 0
3 years ago
If a 5-pound bag of potatoes costs $5.25 , then how much would 7 pounds cost?
sashaice [31]

Answer:

7.35

Step-by-step explanation:

5 pounds -> 5.25

1 pound -> 1.05

7 pounds-> 7.35

4 0
3 years ago
Express 0.000089 in scientific notation
MrRissso [65]
8.9 x 10^-5 in scientific notation
5 0
4 years ago
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