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Naddika [18.5K]
4 years ago
12

Justine correctly multipled the decials shown. How can the product be correct without three decial places 8.5 x 2.34 = 19.89

Mathematics
1 answer:
Sloan [31]4 years ago
6 0

Answer:

The answer is "19.89".

Step-by-step explanation:

Given:

\to 8.5 \times 2.34

Solution:

     8.5 \times  2.34 \\-----\\

          340 \\

        255 \times

     \\ 17 0\times \times

-------\\

     19.890

\to 19.890 \approx 19.89

that's why the answer is correct.

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Order the following numbers from least to greatest. √11, -0.4, (-4/3), 0.8, √2
agasfer [191]

Answer:

(-4/3), 0.4, 0.8, √2, √11

Step-by-step explanation:

√11=3.316624790355399849114932736670686683927088545589353597058

0.4

(-4/3) = -1.33333333333333333333333333333333333333333333333333333333

0.8

√2=1.414213562373095048801688724209698078569671875376948073176


Thus :

(-4/3)

0.4

0.8

√2

√11

8 0
4 years ago
To change a decimal to a fraction we route write the digit to the left or to the right of the decimal point over the appropriate
leonid [27]

Answer:

The digit goes to the right of the decimal point

Step-by-step explanation:

If you had \frac{1}{10}, you would convert that to 0.1, which is equivalent to the fraction form. The one goes on the right of the decimal point.

7 0
3 years ago
The function f is f of x= √4-x
marshall27 [118]

Answer:

  0.5

Step-by-step explanation:

We assume your function is

  f(x)=\sqrt{4-x}

The distance formula can be used to find the distance from the point on the curve (x, f(x)) to the origin:

  d^2 = (x)^2 + (f(x))^2 = x^2 + (4 -x)

Written in vertex form, this is ...

  d^2 = (x -1/2) + 3.75

This has a minimum at x=1/2, so that is the x-coordinate of the point closest to the origin.

7 0
3 years ago
HELP WHAT DOES THIS EVEN MEAN [CRY]
Sever21 [200]
  • Radius=r=5cm.

\\ \sf\longmapsto A=πr^2

\\ \sf\longmapsto A=3.14(5)^2

\\ \sf\longmapsto A=3.14(25)

\\ \sf\longmapsto A=78.5cm^2

6 0
3 years ago
Nathan invested $3,500 in an account paying an interest rate of 3.5% compounded
Gnom [1K]

Answer:

\text{Compounded Quarterly:}

Compounded Quarterly:

A=P\left(1+\frac{r}{n}\right)^{nt}

A=P(1+  

n

r

​  

)  

nt

 

Compound interest formula

P=3500\hspace{35px}r=0.035\hspace{35px}t=19\hspace{35px}n=4

P=3500r=0.035t=19n=4

Given values

A=3500\left(1+\frac{0.035}{4}\right)^{4(19)}

A=3500(1+  

4

0.035

​  

)  

4(19)

 

Plug in values

A=3500(1.00875)^{76}

A=3500(1.00875)  

76

 

Simplify

A=6786.05963486

A=6786.05963486

Use calculator

A\approx 6800

<h2>A≈6800</h2>

Step-by-step explanation:

3 0
4 years ago
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