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olga2289 [7]
3 years ago
13

Answer this equation. 4x-25+75=180

Mathematics
1 answer:
kobusy [5.1K]3 years ago
7 0
X=30/4
It's in fraction form divide 30 by 4 for the decimal
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−(4.8−1.92)−((−5.4)+8.04)−1.92<br><br> please show work
S_A_V [24]

ans:-7.54

do u understand

6 0
3 years ago
a rectangular field is 45 feet wide and is enclosed by 210 feet of fencing what is the area of the field in square feet
Helen [10]
Find the length of the field first.  To do this, write a formula for the perimeter, P, of the field:  P = 210 ft = 2(45 ft) + 2L.

Then 2L = 210 - 90 = 120, and L = 60 (feet).

The area of the field is thus WL = (45 ft)(60 ft) = 2700 sq ft
7 0
3 years ago
Can someone pls help me? :)
erastova [34]

Step-by-step explanation:

1 t=16/21

2.m=2

3.n=13/7

4.a=2

5.x=6/17

6.x=15

7.s=21/4

8. t=7/3

9. s=1

10. s=6/61

11. x=1/3

12. r=27/16

13. c=−1

14.m=9/5n

15. j=−117/58

8 0
2 years ago
Please help me please
cupoosta [38]
Y = 925/z

hope this helps!

5 0
3 years ago
If f(1)=10 and f(n)=-5f(n-1)-2 then find the value of f(4)
Flura [38]

Answer:

\large\boxed{f(4)=-1292}

Step-by-step explanation:

f(n)=-5f(n-1)-2\\\\f(1)=10\\\\f(2)=-5f(2-1)-2=-5f(1)-2\\\text{put}\ f(1)=10:\\f(2)=-5(10)-2=-50-2=-52\\\\f(3)=-5f(3-1)-2=-5f(2)-2\\\text{put}\ f(2)=-52\\f(3)=-5(-52)-2=260-2=258\\\\f(4)=-5f(4-1)-2=-5f(3)-2\\\text{put}\ f(3)=258\\f(4)=-5(258)-2=-1290-2=-1292

4 0
3 years ago
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