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Molodets [167]
3 years ago
13

Please help ill mark brainliest

Mathematics
2 answers:
Semenov [28]3 years ago
8 0

Answer:

8 grams

Step-by-step explanation:

The balance is in equilibrium, so the weights of the two sides are equal.

Let the weight of a square be s.

Left side: 2s + 4

Right side: s + 3(4) = s + 12

The weights are equal, so we set the two expressions equal.

2s + 4 = s + 12

s = 8

Answer: The weight of a square is 8 grams.

PLS MARK ME AS BRAINIEST

Lena [83]3 years ago
6 0
Hi the grams for the square is 8 hope this helps and sorry if its wrong, ask me if i missed something!
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Find the 10th term of the following geometric sequence.<br> 2, 10, 50, 250, ...
defon

Answer:

3906250

Step-by-step explanation:

We can notice that the ratio is 5. 10/2 = 5

Each term gets multiplied by 5 to get the next term.

250 × 5 = 1250 (5th term)

1250 × 5 = 6250 (6th term)

6250 × 5 = 31250 (7th term)

31250 × 5 = 156250 (8th term)

156250 × 5 = 781250 (9th term)

781250 × 5 = 3906250 (10th term)

The 10th term of the geometric sequence is 3906250.

8 0
4 years ago
What fraction does Point A on the number line below represent?
Anvisha [2.4K]
The number line is broken into increments of eighths, just count back how many ticks out of eight past 0. the answer should be -2/8
8 0
3 years ago
Solve for x...................
Aleksandr-060686 [28]

Answer:

equation: 3x+4=13

                    -4    -4

                  3x=9

                  --------

                     3

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hope this helps! have an amazing day <3

4 0
2 years ago
Solve 7x + 5y = 14 using matrices.<br> 4x + 3y = 9
ipn [44]
28x+20y =14*4 = 56
28x + 21y = 9*7 =56
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6 0
4 years ago
Solve 4(2x-3)=6x+2<br> I don't understand the steps pls
Marysya12 [62]

Answer: x = 7

Step-by-step explanation:

4(2x-3) = 6x+2   <--distribute the 4

8x - 12 = 6x + 2   <---add 12 to both sides

8x = 6x + 14    <--- subrtract 6x from both sides

2x = 14    <--- divide by two

x = 7

6 0
3 years ago
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