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zavuch27 [327]
3 years ago
11

Simplify:4x+6(3x-12 A 10x -12 B18x-12 C22x-12 D30*30X-12

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
8 0
4x+6 (3x ) - 12 = 4x +6 *3 x - 12 
                          = 4x +18 x - 12
                          = 22 x -12
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Gary made 5 baskets than Susan this season bill made 3 less then twice as many baskets as Susan. Together, all three made 42 bas
Nezavi [6.7K]

Answer:Gary made 15 baskets.

Susan made 10 baskets.

Bill made 17 baskets.

Step-by-step explanation:

Let x represent the number of baskets that Gary made.

Let y represent the number of baskets that Susan made.

Let z represent the number of baskets that Bill made.

Gary made 5 baskets than Susan this season. This means that

x = y + 5

Bill made 3 less than twice as many baskets as Susan. This means that

z = 2y - 3

Together, all three made 42 baskets. This means that

x + y + z = 42 - - - - - - - - - - 1

Substituting x = y + 5 and z = 2y - 3 into equation 1, it becomes

y + 5 + y + 2y - 3 = 42

4y + 2 = 42

4y = 42 - 2 = 40

y = 40/4 = 10

x = y + 5 = 10 + 5

x = 15

z = 2y - 3 = 2 × 10 - 3

z = 20 - 3 = 17

3 0
3 years ago
In the diagram, ∠ADE ≅ ∠ABC.<br><br> The ratios___ and ___ are equal.
DiKsa [7]

Answer:

\frac{AD}{AB} = \frac{AE}{AC} = \frac{DE}{BC}

Step-by-step explanation:

triangle ADE and triangle ABC are similar

therefore, the ratio of their corresponding sides are equal

4 0
3 years ago
Jackson and his children went into a movie theater and where they sell bags of popcorn for $6.50 each and candies for $4 each. J
Lisa [10]

Answer:

There are no possible solutions for this question.

Step-by-step explanation:

3 0
3 years ago
1c) What is 25% of 40?<br> 8.5
grin007 [14]

<em>2</em><em>5</em><em>%</em><em> </em><em>of</em><em> </em><em>4</em><em>0</em>

<em>=</em><em>2</em><em>5</em><em>/</em><em>1</em><em>0</em><em>0</em><em>×</em><em>4</em><em>0</em>

=<em>0</em><em>.</em><em>2</em><em>5</em><em>×</em><em>4</em><em>0</em>

<em>=</em><em>1</em><em>0</em><em> </em><em>answer</em><em>.</em>

8 0
3 years ago
SOLVING THE SYSTEM BY ELIMINATION!
Sholpan [36]
Distribute the 2 to get the pink box

10x + 2y = 18
Then if we are subtracting the bottom equation from the pink box
10x + 2y = 18
-(10x -7y = -18)
9y = 36
y = 4
7 0
3 years ago
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