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ad-work [718]
3 years ago
9

Jason, Kendra, and Amanda collect stamps. Jason has x stamps. Kendra has 12 stamps more than Jason. Amanda has three times as ma

ny stamps as Kendra. Altogether, they have 123 stamps. Set up an equation that represents this situation and then solve for x.
Ask for details Unfollow by Reyaadkins 43 minutes ago
Mathematics
1 answer:
ASHA 777 [7]3 years ago
5 0

Answer:

15

Step-by-step explanation:

123=x+x+12+(x+12)*3

123=5x+48

75=5x

15=x

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Which expressions have the same solution as –4(6)? Check all that apply.
geniusboy [140]

Answer:

4(-6), 6(-4), 12(-2)

Step-by-step explanation:

-4(6) = -4 x 6 = -24

so

4(-6) = 4 x -6 = -24

6(-4) = 6 x -4 =  -24

12(-2) = 12 x -2 = -24

8 0
2 years ago
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Pls help if u can 6thgrade math
motikmotik

Answer:

Greatest number: 9

Least number: 2

Range: 7

Step-by-step explanation:

From smallest to largest, the numbers are: 2, 3, 6, 8, 9. The largest (greatest) is 9 and the least (smallest) is 2. The range is 9-2=7.

7 0
3 years ago
2. The table below shows that the distance d varies directly as the time t. Find the constant of variation and the equation whic
Artemon [7]
<h2><u>Problem Solving</u>:-</h2>

2. The table below shows that the distance d varies directly as the time t. Find the constant of variation and the equation which describes the relation.

<h2><u>Solution</u>:-</h2>

Since the distance d varies directly as the time t, then d = kt.

Using one of the pairs of values, (2, 20), from the table, substitute the values of d and t in d = kt and solve for k.

\sf{\rightarrow{d =  kt}}

\sf\rightarrow{20  = 2k }

\sf\rightarrow{K= \frac{20}{2} }

\sf\rightarrow{K={\color{magenta}{10}}}

<h2><u>Answer</u>:-</h2>
  • Therefore, the constant of variation is 10.
3 0
3 years ago
The equation ( ) has no solution.
trasher [3.6K]

Answer:

i dont see the equation

Step-by-step explanation:

sorry

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Using the Order of Operations, what is the solution to 2(4/2)2 - 15 + 6?
PIT_PIT [208]
<span>2(4/2)^2 - 15 + 6
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= </span><span>2(4) - 15 + 6
= 8 - 15 + 6
= -1</span>
3 0
2 years ago
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