escribi los rsultados de cada cálculo como una exprecion decimal.
a)5+1/10+4/100=
b)1+5/10+7/100+5/1.000=
c)3/10+4/1.000=


POR FA NECESITO AYUDA ES PARA HOY

Answer:

Step-by-step explanation:

difference of 10 and u = 10 - u

seven times the sum of twice a number m and 16 is 9 -

7 ( 2m + 16 ) = 9

5x + 6x -  sum of 5 times a number and 6 times a number

8 ( x - 7 ) = -35 - 8 times the difference of a number x and 7 is -35

Hope this helps

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Answer:

um. its 70

Step-by-step explanation:

180-110.. parallel angels

Answer: 70°

Step-by-step explanation:

180-110 parallel angels

Given:

Principal value = $640

Rate of interest = 3.9% not compounded

Number of years = 8

To find:

The amount after 8 years.

Solution:

It is given that the interest is not compounded. It means, we need to find simple interest.

Formula for simple interest:

[tex]I=P\times r\times t[/tex]

where, P is principal, r is rate of interest and t is time in years.

Put P=640, r=0.039 and t=8.

[tex]I=640\times 0.039\times 8[/tex]

[tex]I=199.68[/tex]

So, the interest is $199.68.

Now, amount after 8 years is

[tex]A=P+I[/tex]

where, P is principal and I is interest.

[tex]A=640+199.68[/tex]

[tex]A=839.68[/tex]

Therefore, the amount after 8 years is $839.68.

Answer:

1) 33/36 = 11/12

2) 22/24 = 11/12

Step-by-step explanation:

Hope it helps you! Please give me Brainlest!

Step-by-step explanation:

As a decimal you divide 11 by 12 which is 0,916 (6 repeating)

now as a percent you multiply this decimal by 100 which is 91.6 (6 repeating)%

Answer:

Step-by-step explanation:

its 0 i think

Answer:

$411.00

Step-by-step explanation:

456.99-45.99

8 months

Step-by-step explanation:

Answer:

Step-by-step explanation:

Original equation:

7/2x - 3(5x - 1/2) = ?

Use distributive property for the parentheses

-3 · 5x = -15x

-3 · (-1/2) = 3/2 or 1.5

Plug these values into the equation

7/2x - 15x + 1.5 = ?

Combine like factors

-11.5x + 1.5 = a (a = answer)

The equation with fractions:

-11 1/2 + 1 1/2 = a

Hope this helps :)

Answer:

231

Step-by-step explanation:

7x21=147

6x17=102

147+102=249

249-18=231

Answer: Letter D 7x21+6x17-18

Bye yw!

Step-by-step explanation:

26 should be the answer

Answer:

-10

Step-by-step explanation:

hope this can help :)

Answer:

-10

Step-by-step explanation:

because 0 is greater than all the other numbers and -5 is closer to 0 than -10.

Answer:

The sale price would be $3.75

Step-by-step explanation:

5*25%=1.25

5-1.25=3.75

the sale price of the shoes would be $3.75 because 5÷4=1.25 and 5-1.25=3.75, unless you are including tax. hope you get a good grade!

Answer:

4 over 20

Step-by-step explanation:

did on edg 2020

Answer:

c

Step-by-step explanation:

Answer:

Step-by-step explanation:

i would say d

Answer:

Step-by-step explanation:

A circle has a diameter of 3 meters. Which statement about the circumference and area is true?

A comparison of the area and circumference is not possible since the area cannot be determined.

The numerical value of the circumference and area are equal.

The numerical value of the circumference is greater than the numerical value of the area.

The numerical value of the circumference is less than the numerical value of the area.

Using the area and the circumference of the circle, it is found that the correct statement is given by:

The numerical value of the circumference is greater than the numerical value of the area.

The area of a circle of diameter d is given by:

[tex]A = \frac{\pi}{4}d^2[/tex]

The circumference of a circle of diameter d is given by:

[tex]C = \pi d[/tex]

In this problem, we have that d = 3, hence:

[tex]A = \frac{\pi}{4} \times 3^2 = \frac{9\pi}{4} = 2.25\pi[/tex]

[tex]C = \pi \times 3 = 3\pi[/tex]

Hence the correct option is given by:

The numerical value of the circumference is greater than the numerical value of the area.

More can be learned about the area and the circumference of a circle at https://brainly.com/question/15673093

#SPJ2

Answer:

Step-by-step explanation:

The price decreased by 50, and that is 25% of 200.

Answer:

The answer is 20%

Step-by-step explanation:

I'm not amazing at percentages so this is what I did. Search up 20 percent of 250. Then it says 50. 250 minus 200 is 50, so the answer is 20%

I hope this helped and if it did I would appreciate it if you marked me brainliest.

thank you and have a nice day!

Answer:

3cm

Step-by-step explanation:

It because every triangle has three edges so that is why it 3cm

Answer:

horizontal line: y=-4

vertical line: x=-3

Step-by-step explanation:

This one is simple. all you need to do is look at the x and y in the ordered pair.

Horizontal goes left and right so it's for y

Vertical goes up and down so it's for x

let me know if you need more explaining :)

Answer:

.. .. ..

o = N - F :

.. ..

Under the N just leave empty

Step-by-step explanation:

The complete lewis structure for NOF covalent compound is rewritten as: O=N-F

In a molecule of NOF, Oxygen is double bonded with Nitrogen. Nitrogen molecule of NOF is single bonded with flourine.

Rest of the valence electrons are not bonded.

Thus, with the above said description we will get:

..         ..         ..  

O   =   N   -   F :

..                   ..

(double bond uses 2-2 electron of each atom).

Thus, the complete lewis structure for NOF covalent compound is rewritten as: O=N-F

Learn more about Lewis structure here:

https://brainly.com/question/4144781

Answer:

area a=lxb

48=(x+10)x(x-3)

48=x2-3x+10x-30

0=x2+7x-30-48

0=x2+7x-78

hence it is proved

The requried, we have shown that x satisfies the equation x² + 7x - 78 = 0.

The equation is the relationship between variables and represented as y = ax + b is an example of a polynomial equation.

Here,
The area of the rectangle is given by the formula:

Area = length x width

Substituting the given expressions for length and width, we have:

Area = (x + 10)(x - 3)

We are also told that the area of the rectangle is 48 cm², so we can set up the equation:

(x + 10)(x - 3) = 48

Expanding the left side using the FOIL method:

x² - 3x + 10x - 30 = 48

Simplifying:

x² + 7x - 78 = 0

Therefore, we have shown that x satisfies the equation x² + 7x - 78 = 0.

Learn more about equations here:

brainly.com/question/10413253

#SPJ7

Answer:

Whats the question??? and then i can help you>>

Step-by-step explanation:

Answer:

8.25

Step-by-step explanation:

8 1/4= 8 25/100=8.25

Hey there!

8 1/4

= (8 * 4 + 1)/ 4

= (32 + 1)/4

= 33/4

= 33 ÷ 4

= 8.25

Therefore, your answer is: 8.25

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

c

Step-by-step explanation:

you do 520 divided by two hours

Answer:

208

Step-by-step explanation:

Since it made 520 dives in 5 hours you divide 520/5 which is 104

For two hours you multiply 104*2 = 208

Answer:

0.31

Step-by-step explanation:

Given that :

Total number surveyed = 500

Percentage who are afraid of flying = 31%

Decimal which represents number of people who are afraid of flying :

Converting 31% into decimal form:

31 / 100

= 0.31

Hence 0.31 of the people surveyed were afraid of flying

Answer:

.35/100

Step-by-step explanation:

35 cents over 1.00

Answer:

7/20 is the simplest form

Step-by-step explanation:

Answer:

n = 81

Step-by-step explanation:

The left angle in the upper triangle and 44° are Alternate angles and congruent.

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

n is an exterior angle of the upper triangle, thus

n = 44 + 37 = 81

Answer:

C. plane HJG

Step-by-step explanation:

hope this helped :-)

Answer:

-2x - 12 - 2

Step-by-step explanation:

I hope this helps!