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eduard
3 years ago
13

Find the value of x (7TH GRADE MATH)

Mathematics
1 answer:
sineoko [7]3 years ago
6 0

Answer:

the answer is 5

Step-by-step explanation:

a right angle has a total of 90 degrees

so you subtract 65 from 90 and get 25

that is the total degrees in the rest of the angle

then you would have to divide 25 by 5

leaving you with 5

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Patty buys a new car and gets it appraised every few years. After owning the car for 3 years, its value is $15,000. After owning
zalisa [80]

Answer: 45,000.

Step-by-step explanation:

The equation of inverse variation is given by:-

k=xy

, where k is the constant of proportionality.

Given: After owning the car for 3 years, its value is $15,000. After owning the car for 5 years, its value is $9,000.

Here,

x_1=3,\ y_1=15000\\\\x_2=5,\ y_2=9000

Then, k=x_1y_1=3\times15000=45,000

or k=x_2y_2=5\times9000=45,000  [answer is same in both cases.]

Hence, the constant of proportionality in this inverse variation is 45,000.

3 0
3 years ago
-6,-5 and -4,-4 what is the slope intercept form
slava [35]
The slope intercept form is -9,-4

I hoped this helped :)
6 0
4 years ago
1. Use the sequence to answer the questions. 2.5, 6, 9.5, 13, 16.5, 20,… (a) What is the common difference? (b) What is the recu
aev [14]
Common difference = 6 - 2.5 = 3.5

(B) recursive formula can be written as
U(n+1) = U(n) + 3.5n
where value of n is 0 to infinity
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

6 0
3 years ago
A fifteen passenger van is rented for a family vacation. The van rental is $60.00 per day, plus a $145.00 insurance fee. How man
baherus [9]

ok the answer I think is 7 times because .145x7=565 and if you added another 60 you will be over the budget. I don't know an inequality.

Hope this helps plz give Brainliest plz I need it bad have a nice day.

3 0
3 years ago
Write the equation in slope-intercept form using y=mx+b​
cricket20 [7]
The equation in slope intercept form is y= 1x - 70
5 0
3 years ago
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