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2 years ago

Alexis bought an iPhone that was originally $950.00 and it was on sale for 15% off. What is the price

Mathematics

1 answer:

Serhud [2]2 years ago

6 0

Answer:

Step-by-step explanation:

First, multiply 950.00 and 15

950.00

x 15

-------------

142.50

Then, add 950.00 + 142.5

950.00

+ 142.5

-------------

1,092.50

The answer is 1,092.50!

Im in middle school and I was trying to figure out this problem for a while for my test!

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Za and Zb are complementary angles. Za measures 28 What is the measure of Zb?

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Answer:

Zb=62

Step-by-step explanation:

Two angles are complementary when they add up to 90 degrees.

90-28=62

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2 years ago

Fifteen 7th graders were asked how many hours they spend doing homework each week and how many hours they spend watching televis

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Answer:

18 > 14, true

12 - 16 = -4, true

Mean:

Homework = (4 + 6*2+10*3+12*2+14*4+16*2+18)/15 = 11.73
Television = (0 + 10*3+12*1+16*3+18*4+20*3)/15 = 14.8

The difference:

14.8 - 11.73 > 1, NOT true

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2 years ago

Jeremy ran 1500 meters in 4 minutes, 45 seconds. How fast did he run in meters per second?

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Answer:

5.26 meters per second

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2 years ago

Consider the following 8 numbers, where one labelled

cupoosta [38]

Answer:

x = 73

x = -35

Step-by-step explanation:

Here are the 8 numbers:

34, 31, 15, x, 17, 4, 20, 25

Here are the 8 numbers in ascending order with x as the greatest number:

4, 15, 17, 20, 25, 31, 34, x

x - 4 = 69

x = 73

Here are the 8 numbers in ascending order with x as the smallest number:

x, 4, 15, 17, 20, 25, 31, 34

34 - x = 69

-x = 69 - 34

-x = -35

x = -35

Answer:

x = 73

x = -35

8 0

1 year ago

Distances in space are measured in light-years. The distance from Earth to a star is 6.8 × 1013 kilometers. What is the distance

baherus [9]

I light year = 9.46 x 10¹² km

-------------------------------------------------------------------------------------
Find the number of light years
-------------------------------------------------------------------------------------

$\text {Number of light years = } \dfrac{6.8 \times 10^{13}}{9.46 \times 10^{12}}$

$\text {Number of light years = } 7.18$

-------------------------------------------------------------------------------------
Answer: The distance from Earth to the star is 7.18 light-years.
-------------------------------------------------------------------------------------

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2 years ago

Read 2 more answers