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vfiekz [6]
3 years ago
12

Helllllllppppp Find the 15th term of the geometric sequence 10,20,40,...

Mathematics
2 answers:
eimsori [14]3 years ago
8 0

Answer:

280

Step-by-step explanation:

Agata [3.3K]3 years ago
6 0

Answer:

80

Step-by-step explanation:

10 times 2=

20 times 2=

40 times 2=

80

*If you need more answers, keep multiplying the previous answer by two.

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A company logo is shaped like an equilateral triangle with 2-in.-long sides. What is the height of the logo? Round to the neares
deff fn [24]

Answer:

B. 1.7 in

Step-by-step explanation:

Divide the triangle into 2 congruent right angle triangles

With hypotenuse: 2

Base: 2/2 = 1

Using pythagoras theorem

2² = 1² + h²

h² = 3

h = sqrt(3)

h = 1.732050808

6 0
3 years ago
Read 2 more answers
What is the answer = 8w- 8 - 6w = 4w - 7<br> w= ??
ololo11 [35]

Answer:

<em>- 1/2     (or - 0.5) </em>

Step-by-step explanation:

so first, simplify by combining like terms.

so 8w-6w = 2w

so now we have

2w - 8 = 4w - 7

now we have to get the w's to one side of the equation so we can solve for it. so that mean we have to subtract 2w from both sides. 2w - 2w is 0. and then 4w - 2w = 2w. so now we have

-8 = 2w - 7

then to slowly start isolating w, add 7 to both sides of th equation. so now its

-1 = 2w

finally to get w by itself divide 2 from both sides.

and the answer is

-\frac{1}{2} = w

5 0
2 years ago
What is the measurement of the unknown sixth interior angle of this hexagon?
uranmaximum [27]
Can I see a photo can’t tell what you are talking about
7 0
3 years ago
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Evaluate the expression 10-2x for the x values given below
cricket20 [7]

For this case we have the following expression:

10-2x

Let's evaluate the expression for some values of x.

We have then:

For x = 1:

10-2 (1)\\10-2\\8

For x = 2:

10-2 (2)\\10-4\\6

For x = 3:

10-2 (3)\\10-6\\4

For x = 4:

10-2 (4)\\10-8\\2

For x = 5:

10-2 (5)\\10-10\\0\\

Answer:

The value of the expression in ordered pairs is:

  • (1,8)
  • (2.6)
  • (3,4)
  • (4.2)
  • (5.0)
5 0
3 years ago
A student scores 83, 90, and 85 on the first three science tests of the year in order to have a test average of at least 87, the
Evgesh-ka [11]
Hope you find this helpful!

5 0
3 years ago
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