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NikAS [45]
2 years ago
6

Need help with this question click to see

Mathematics
1 answer:
blondinia [14]2 years ago
7 0

Answer:

1) u > 4

2) 7 < u

3) u < 4

4) 7 > u

Step-by-step explanation:

1) subtract 6 - 2

2) add 3 + 4

3) subtract 4 on both sides (8-4)

4) subtract 9 - 2

You might be interested in
Solve for x for 1 and 2
taurus [48]

Answer:

1. 37.5

2. 8

Step-by-step explanation:

1. the smaller triangle and the bigger triangle are similar, so the sides are also similar.

this means that 16/46 = 20/(x+20)

then, just solve that for x

16/46 = 20/(x+20)

divide both sides by 4

4/46 = 5/(x+20)

multiply both sides by (x + 20)

(x+20) * 4/46 = 5

multiply both sides by 46

4x + 80 = 230

subtract 80

4x = 150

divide 4

x = 37.5

2. do the same thing ( still similar triangles)

the equation would be (3x + 1)/10 = (7x - 1)/22

solve

22(3x + 1) = 10(7x - 1)

66x + 22 = 70x - 10

32 = 4x

x = 8

3 0
2 years ago
Li-Ming owns can ice cream shop. On Saturday, 80 people entered her shop. On Tuesday, 16 people entered her shop. What was the p
hjlf

Answer:

  80% decrease

Step-by-step explanation:

A percentage change can be calculated using ...

  percent change = ((new value)/(old value) -1) × 100%

  = (16/80 -1) × 100%

  = -0.80 × 100% = -80%

The minus sign indicates the change was a decrease.

From Saturday to Tuesday, customers decreased 80%.

6 0
3 years ago
Sorry im not smart. will give brainliest
MakcuM [25]

Answer:

The answer is 161051

..........

8 0
3 years ago
Read 2 more answers
Hi guys! Ive come across this math problem and I was wondering if I could get some help,
Artyom0805 [142]

Answer:

1/6

Step-by-step explanation:

1/6 + 1/6 = 2/6 = 1/3

5 0
3 years ago
Read 2 more answers
Help please anybody
Sedbober [7]

put in an positive number for x and check

2 - 5 = -3

5 - 2  = 3

- 2 + 5 = 3

5 + (-2) = 2

so the only different one is the first

4 0
3 years ago
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