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3 years ago

hey uh please explain / answer these for me <3 i know some of them but I'm just lazy-minded if u know what I mean

Mathematics

2 answers:

geniusboy [140]3 years ago

7 0

Answer:

1, 2,032 x 93

2, 425 divided by 25

Step-by-step explanation:

188,976
17

Sonbull [250]3 years ago

5 0

Answer:

First Picture: 2032*93 = 188976, 425/25 = 17

Second Picture: the machine is dividing the number by 6

Third picture: 85

Step-by-step explanation:

Second Picture: 36/6 = 6 and 54/9 = 6 therefore the machine is dividing by six

Third Picture: a multiple of 7 is 84 (7*12 = 84). 85 is one more than a multiple of 7. Therefore 85 is the answer. A formula can be 7x + 1 = (then try out different numbers in the grid)

7x+1 = 85

7x = 84

x = 84/7

x = 12

Therefore 85 is one more than a multiple of 7.

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If you reflect ABCD across x-axis, what will be the coordinates of A’ and C’

disa [49]

Answer:

A (1, -5), B (2, -5)

8 0

3 years ago

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suppose you deposit $1000 in a savings account that pays 4.8% interest compounded monthly. Write an exponential function to mode

zubka84 [21]

Answer:

The exponential function is $A(t) = 1000(1.004)^{12t}$ .

You will have $1,100.55 in the account after 2 years.

Step-by-step explanation:

Compound interest:

The compound interest formula is given by:

$A(t) = P(1 + \frac{r}{n})^{nt}$

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.

Deposit $1000 in a savings account that pays 4.8% interest compounded monthly.

This means that $P = 1000, r = 0.048, n = 12$ . So

$A(t) = P(1 + \frac{r}{n})^{nt}$

$A(t) = 1000(1 + \frac{0.048}{12})^{12t}$

$A(t) = 1000(1 + 0.004)^{12t}$

$A(t) = 1000(1.004)^{12t}$

This is the exponential function

How much will you have in your account after 2 years?

This is A(2). So

$A(2) = 1000(1.004)^{24} = 1100.55$

You will have $1,100.55 in the account after 2 years.

5 0

2 years ago

Solve the following inequality: 176 + 5x ≤ 200

Flauer [41]

Answer:

Step-by-step explanation:

176+5x≤ 200

-176 -176

5x≤ 24

----------

5 5

x≤ 4.8=24/5

8 0

3 years ago

Help (the answer isn't the 3rd one my friend did this test and chose that and got it wrong please )

Arturiano [62]

Answer:

3 and 1/3

Step-by-step explanation:

It is 3 and 1/3 because there are 3 fully shaded circles (3) then one of the three parts for one circle (1/3)

If it was wrong there is something wrong with the test lol.

5 0

2 years ago

Read 2 more answers

What is the domain of the function graphed below?

vlabodo [156]

Answer:

x < 7

Step-by-step explanation:

the domain of a function defines the valid x values for the function.

as we go from left to right through all possible values of x, we see all values incl. x=-1 are creating a valid function result (y) for this function. until we reach x=7.

the empty ball indicates that there is no y value defined here. and for any value x>7 there is no y value defined.

so, x < 7 is the right one.

5 0

3 years ago