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baherus [9]
3 years ago
15

Find the value of. X (will mark brainliest)

Mathematics
2 answers:
Allisa [31]3 years ago
8 0
X=30 is the correct answer to your question !!
ella [17]3 years ago
4 0

Answer:

x=30

Step-by-step explanation:

5x=3x+60

-3x   -3x

2x=60

/2     /2

x=30

Check:

5(30)=3(30)+60

150=90+60

150=150

Hope this helps!

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HELP PLZ AND THANK YOU!:)
katovenus [111]
The answer will be 30ft
5 0
3 years ago
Use the function f(x) = 2x3 - 3x2 + 7 to complete the exercises. f(−1) =
omeli [17]
F ( -1 ) = 2 · ( -1 )³ - 3 · ( -1 )² +7 =
= 2 · ( -1 ) - 3 · 1 + 7=
= - 2 - 3 + 7 = 2

7 0
3 years ago
DUE IN 2 HOURS!!!! Can someone please tell me the answers to 9 and 10 (and 7 and 8 if you can) 15 points!​
gavmur [86]

Answer:

Step-by-step explanation:

7) sorry I wont graph it but just input the points onto the graph

(-5,7)

(-2,1)

(-1, -1)

(2, -7)

8)

(-3,-5)

(0,-1)

(3,3)

(6,7)

9)  1/3

5 0
3 years ago
Evaluate the expression 4x^2-6x+7 if x = 5
saveliy_v [14]

Answer:

77

Step-by-step explanation:

4x^2-6x+7

Let x = 5

4* 5^2-6*5+7

4 * 25 -30 +7

100-30+7

7-+7

77

5 0
3 years ago
HELP ASAP PLEASE ILL MARK BRAINLIEST
soldier1979 [14.2K]
Answer:120
Explain ,

4 0
3 years ago
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