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poizon [28]
3 years ago
14

What is the value of x? Enter your answer in the box. x = cm

Mathematics
1 answer:
vodomira [7]3 years ago
4 0

Answer:

x=5 cm

Step-by-step explanation:

The two triangles are similar by AA~. So, x and 4cm are corresponding side lengths, just like 4cm and 32 cm are.

Therefore, you can set up the proportion

4/32 = x/40 and solve to get x = 5

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Which of the following are true of linear functions? Select all that apply.
madreJ [45]

Answer:

There is exactly one output for each input.

The graph of a linear function is a straight line.

A linear function has a constant rate of change.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
10/27 (3/8 divided by 5/24
GuDViN [60]

Answer:

2/3 is the answer. You could also put 0.6, which is the decimal form of 2/3

I hope this helps you!Step-by-step explanation:

8 0
2 years ago
4,12,16,48,52,156,160,_,_,_ find the next 3 numbers
seropon [69]

Answer:

Vigil for an hour and two

3 0
3 years ago
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The product of two positive consecutive numbers is 42. What is the smaller number?
Temka [501]
X = first integer, y = second integer (right after x)

since y is right after x, we can say
y = x+1

If the product of the two integers (x and y) is 42, then
x*y = 42
x*( y ) = 42
x*( x+1 ) = 42 ... y is replaced with x+1
x*x + x*1 = 42
x^2 + x = 42
x^2 + x - 42 = 0
(x + 7)(x - 6) = 0 ... factor
x + 7 = 0 or x - 6 = 0
x = -7 or x = 6

The result must be positive as the problem states it, so we toss out x = -7
The only answer is x = 6

If x = 6, then
y = x+1
y = 6+1
y = 7

The two consecutive numbers are 6 and 7

The final answer is 6

Sure enough, 6*7 = 42 checks out
8 0
3 years ago
Evaluate the expression.<br><br> (1.5)2(1.5)<br> −2⋅(1.5)4
aleksklad [387]
Is this (1.5)2(1.5) / -2(1.5)4?  or is it (1.5)2(1.5) - 2(1.5)4?

First option:
4.5/-12 = -0.375

Second option
4.5-12 = -7.5
8 0
3 years ago
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