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joja [24]
3 years ago
14

Pls just the boxes that were not answered​

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

Answer:

4x+30, 1.875

Step-by-step explanation:

x+(x+30)+2x = 4x+30

4x+30=37.5

4x=7.5

x=1.875

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M = y2 - y1 / x2 - x1 What is the slope of line JK? A) 5/9 B) 9/5 C) -5/9 D) -9/5
meriva
So
(x,y)

J is -4 to the right and 2 up so
(-4,2)

K is 5 to the right and -3 up
(5,-3)

(x,y)

x1=-4
y1=2
x2=5
y2=-3

M=\frac{y2-y1}{x2-x1}
M=\frac{-3-2}{5-(-4)
M=\frac{-5}{5+4}
M=\frac{-5}{9}


answer is C -5/9
3 0
4 years ago
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A right cone has a radius of 3 feet and a slant height of 6 feet. What's the volume of the cone?
Sav [38]
V≈48.97ft³This is the answer.

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3 years ago
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Find the coordinates of the other endpoint of the​ segment, given its midpoint and one endpoint.​ (Hint: Let​ (x,y) be the unkno
PolarNik [594]

Answer:

by mid point formula,

\frac{9+x}{2}=11 \\ \implies x= 13

similarly, \frac{1+y}{2}=4 \\ \implies y,= 7

endpoint is (13,7)

8 0
3 years ago
Need some help please.
melomori [17]

Applying the rules of exponents, the letter answers that form the code are: MATH IS NOT JUST ANOTHER FOUR LETTER WORD.

<h3>What are the Rules of Exponents?</h3>

Some of the rules of exponents to be applied are as follows:

x^0 = 1\\\\x^m \times x^n = x^{(m + n)}\\\\x^{-m} = \frac{1}{x^m} \\\\x^m \div x^n = x^{(m - n)}\\\\

<h3>What are Equivalent Expressions?</h3>

If two expressions have the same value, both are said to be equivalent expressions.

1. 3^2 \times 3^{-5} = 3^{2 - 5}\\\\

3^-3 = \frac{1}{3^3} = \frac{1}{27}

Answer: H

2. 3³/6² = 27/36 = 3/4

Answer: R

3. \frac{3^2}{3^5} = 3^{2 - 5} = 3^{-3]} = \frac{1}{3^3} = \frac{1}{27}

Answer: M

4. 7²/7² = 49/49 = 7° = 1

Answer: J

5. 8^-2 = 1/8² = 1/64

Answer: A

6. (4²)(4³) = 4^(2 + 3) = 4^5

Answer: L

7. (3²)³ = 3²*³ = 3^6

8. 4° × 4^-1 = 1 × 1/4 = 1/4

Answer: E

9. \frac{(2^4)^3}{(2^7)(2^5)} = \frac{2^{12}}{2^{12}} = 1

Answer: U

10. (3^2)^{-1} = 3^{-2}

Answer: I

11. 1^{98} = 1

Answer: D

12. y^{10} \div y^5 = y^{10 - 5} = y^5

Answer: F

13. 8^{-2} \times 8^4 = 8^{(-2 + 4)} = 8² = 64

Answer: S

14. 2^{-3} \times 3^{-2} = 1/2³ × 1/3² = 1/8 × 1/9 = 1/72

Answer: O

15. \frac{3^2}{3^2} = 3^{2-2} = 3^0 = 1

Answer: N

16. (\frac{1}{2} )^{-1} = (2^{-1})^{-1} = 2

Answer: T

Thus, applying the rules of exponents, the letter answers that form the code are: MATH IS NOT JUST ANOTHER FOUR LETTER WORD.

Learn more about the rules of exponents on:

brainly.com/question/12140519

6 0
2 years ago
This is a number system which uses a base of 10. The valid digits are 0 to 9
Stels [109]

Answer:

denary - the prefix means 10

6 0
3 years ago
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