All categories

3 years ago

Help plz. I'll mark brainliest

Mathematics

1 answer:

Vera_Pavlovna [14]3 years ago

6 0

1. rule = r - 12 (number = 25)
2. rule = a + 34 (number = 43)
3. rule = s - 5 (number = 20)
4. rule = b + 16 (number = 32)
5. rule = w + 3 (number = 9)
6. rule = n + 9 (number = 42)

7. 15 - n when n = 9 would be 15 - 9, and your answer would be 6.

8. "32 more than a number d" implies add d to 32, so your answer is C. 32 + d

You might be interested in

Can somebody help me. Will mark brainliest

MariettaO [177]

Answer:

the first two reason are given then the last one is cpctc

5 0

3 years ago

17. Which is a true statement about the relation?

Anna11 [10]

Answer:

Step-by-step explanation:

Doesn’t pass the linear line test. 2 y values for 1 x value

6 0

3 years ago

Let a represent an unknown number. If 33 is 11 more than a, which equation can be used to find a?

Crank

Answer:

$33 - 11 = a$

Step-by-step explanation:

Convert text to an equation:

33 is 11 more than a

33 is 11 + a

$33 = 11 + a$

Subtract 11 on both sides:

$33 - 11 = a$

6 0

3 years ago

sophia is 6 years older than her brother eric. the sum of their ages is 28. write and solve an equation to find sophia and Eric'

Georgia [21]

28 - s - 6(Sophias age) = Sophia is twenty two and eric is 16.

3 0

3 years ago

Read 2 more answers

Find the point (x,y)<br>on the line y = x that is equidistant from the points (-6,2) and (10,-9)

Nezavi [6.7K]

Answer:

(14.1, 14.1)

Step-by-step explanation:

If the point (x,y) is on the line y=x, then it has coordinates (x,x).

Find the distances from this point to points (-6,2) and (10,-9):

distance from (x,x) to (-6,2): $\sqrt{(x-(-6))^2+(x-2)^2}=\sqrt{(x+6)^2+(x-2)^2}$
distance from point (x,x) to (10,-9): $\sqrt{(x-10)^2+(x-(-9))^2}=\sqrt{(x-10)^2+(x+9)^2}$

Equate these distances:

$\sqrt{(x+6)^2+(x-2)^2}=\sqrt{(x-10)^2+(x+9)^2}$

Square this equation:

$(x+6)^2+(x-2)^2=(x-10)^2+(x+9)^2\\ \\x^2+12x+36+x^2-4x+4=x^2-20x+100+x^2+18x+81\\ \\8x+40=-2x+181\\ \\8x+2x=181-40\\ \\10x=141\\ \\x=14.1$

So, the coordinates are (14.1, 14.1)

6 0

4 years ago