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soldi70 [24.7K]
3 years ago
6

Which equation is equivalent to

Mathematics
1 answer:
ANTONII [103]3 years ago
8 0

Answer:

is that 14 or 1/4?

Step-by-step explanation:

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Gabe rounds 9.456 to the nearest hundredth. Then, he rounds the result to the nearest tenth. Last, he rounds that result to the
larisa86 [58]

Answer:

390

Step-by-step explanation:

.

4 0
3 years ago
Write the values in the boxes that make the statement true
nikklg [1K]

Answer:

  • \frac{5}{3}xz^8*9x^6y^0z^2 = 15x^7z^{10}

Step-by-step explanation:

<u>Given</u>

  • \frac{5}{3}xz^a*bx^cy^dz^2 = 15x^7z^{10}

<u>Simplify</u>

  • \frac{5}{3}b*x^{1+c}z^{a+2}y^d = 15x^7z^{10}y^0

Compare left and right sides and

<u>Find b:</u>

  • <u />\frac{5}{3} b = 15 ⇒ b = 15*3/5 = 9

<u>Find c:</u>

  • 1 + c = 7 ⇒ c = 7 - 1 = 6

<u>Find a:</u>

  • a + 2 = 10 ⇒ a = 10 - 2 = 8

<u>Find d:</u>

  • d = 0

<u>Solution is:</u>

  • \frac{5}{3}xz^8*9x^6y^0z^2 = 15x^7z^{10}
8 0
3 years ago
What are the approximate solutions of 7x^2 4x-9=0??
BlackZzzverrR [31]
No solution 7x square and -3 cant equal you a positive or a negative answer

8 0
4 years ago
HELP ASAP! 10 QUESTIONS! 30 POINTS!
liraira [26]
1) D
(2/9) x=24

2) C
6x4=24
24=w
W=1/4(6)

3) A
67=9n
67=9n-2
9n-2=67

4) D
C+2x+x-3=56
4x=59
X=14.75
Katie payed 14.75

5) 91
Explanation: divide 18 by two and you get 9. When you add six and seven you carry on so those are your numbers. After you add you get your consecutive numbers, 91 and 92. 91 is the smallest so that is your answer

6)-18
Explanation: c+c+2=-34
2c+2-34
2x=-36
X=-18
18 is your answer

7) 17
Explanation: divide 22 is half. This is 11. 11+6=17. 17 is your answer

8)D

9)A
11-3 =x
However that isn’t an option so I would suggest to choose 3

10)D
4(17-n)=64
4 0
3 years ago
Pls help 2 and 3!!!!!!!!!
VLD [36.1K]

Answer:

2)

d. -1 1/2

3)

c. 21 1/2

Step-by-step explanation:

5 0
3 years ago
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