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Mashutka [201]
3 years ago
8

Can I get help with this?

Mathematics
2 answers:
mr_godi [17]3 years ago
8 0

Answer:

13.48

Step-by-step explanation:

you have to use cah in sohcahtoa

15cos(26)=13.48 to the nearest 10th

algol [13]3 years ago
6 0

Answer:

16.7

Step-by-step explanation:

cos is adjacent over hypotenuse.  adjacent is 15 and hypotenuse is x.  cos(26)=15/x.  x= 15/cos(26) .X=16.7

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Solve x3 = 64 over 27.
const2013 [10]

x^3 = 64/27

x^3 = (4*4*4)/(3*3*3)

x^3 = (4/3)^3

x = 4/3

ans is d


5 0
3 years ago
Read 2 more answers
Rich deposited money into a bank account that earned 2.5% simple interest each year. After 2 years, he had earned $14.65 in inte
photoshop1234 [79]

we know that


The simple interest formula is equal to


I=Prt


where


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I is the amount of money in interest

r is the rate of interest  

t is Number of Time Periods


in this problem we have


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substitute in the formula above  and solve for P

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therefore

<u>the answer is</u>

\$293




5 0
3 years ago
Read 2 more answers
12.5% of a number is 25, find the number
tankabanditka [31]

Answer:

200

Step-by-step explanation:

Let's call the number x :
12.5% of x = 25

Changing 12.5% into decimal would be 0.125

Now we have the equation :

0.125x = 25

Divide both sides by 0.125 to make x the subject :

x = 25 ÷ 0.125

x = 200

To check we can substitute this value into the question :

12.5% of 200 = 25

Hope this helped and have a good day

4 0
1 year ago
Select all that could be x
kari74 [83]

Answer:

4 (a.)

Step-by-step explanation:

The x line has to be under 7 and 6 is too close to 7, therefore 4 is the answer

8 0
3 years ago
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daser333 [38]

Answer:

..what answer exactly? (im just gonna put my random answer here lol)

<em>The development of the calander shows they can divde the number of minutes hours days month etc in a year. Development of the pyramids shows geometry and engineering.</em>

7 0
3 years ago
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