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makkiz [27]
3 years ago
8

Help! ? x 4=2 8 x ?=4 2 x ?=4

Mathematics
2 answers:
Alona [7]3 years ago
8 0

Answer:

2 x 2=4

8 x 0.5= 4

0.5 x 4=2

Rzqust [24]3 years ago
6 0

Answer:

The answer to your question is:

a) 1/2

b) 1/2

c) 2

Step-by-step explanation:

a)

          ? x  4 = 2

         1/2 x 4 = 2

         4/2 = 2

         2 = 2

b)

         8 x ? = 4

         8 x 1/2 = 4

         8 / 2 = 4

         4 = 4

c)

       2 x ? = 4

       2 x 2 = 4

           4 = 4

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Maksim231197 [3]
Value after 10 years = 2500 ( 1+ 0.02)¹⁰ = $3047.49 (nearest hundredth)


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Answer: The value of the painting is $3047.49
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7 0
3 years ago
Jim split up $23 equally among 31 winners. What decimal is
Feliz [49]

Answer:

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Step-by-step explanation:

I divided 31 by 23 and got 1.34782608696. But we had to round to the hundredths so, I rounded up to 1.35 dollars.

4 0
3 years ago
Sin(cosx) = 1 solve for x
Gala2k [10]

Answer:

There is no solution for x.

Step-by-step explanation:

We are given that \sin (\cos x) = 1 and we have to solve for x.

Let us assume that \cos x = \theta then \sin \theta = 1 ........ (1)

Now, we know that for any value of x the value of cos x lies between 1 to - 1.

Hence, 1 \geq  \cos x \geq  - 1  for all x.

⇒ 1 \geq  \theta \geq  - 1

Now, for 1 \geq  \theta \geq  - 1, the value of \sin \theta can never be equal to 1.

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7 0
3 years ago
Simplify <br> 6sqrt20 + 8sqrt5 – 5sqrt45
lukranit [14]

Answer:

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Step-by-step explanation:

<u>Simplify</u>

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6 0
3 years ago
0.27 as a fraction or mixed number
lys-0071 [83]
27/100


.27 the last digit is in the hundredths place which the denominatorwill be 100
and 27 as numerator, 27 over 100

4 0
3 years ago
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