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3 years ago

Marvin is buying a watch from his brother

Mathematics

1 answer:

Vladimir79 [104]3 years ago

6 0

Answer:

140 = 40 + 10x

Step-by-step explanation:

The watch is 140 in total. He can pay 40 dollars currently. 10x is the amount of payments there are. How much he can pay with each payment (10x) is unknown so that is why there is the variable.

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Which function has a range of y<3? y=3(2) y=2(3) O y=-(2)* +3 O y= (2)* - 3

VARVARA [1.3K]

option C is correct.

Step-by-step explanation:

If a function is defined as

$f(x)=a^x$ where, a>0, then the range of the function is greater than 0.

$a^x>0$ .... (1)

Option A: Using inequity (1),

$2^x>0$

Multiply both side by 3.

$3(2^x)>0$

The range of first function is y>0. Therefore option A is incorrect.

Option B: Using inequity (1),

$3^x>0$

Multiply both side by 2.

$2(3^x)>0$

The range of second function is y>0. Therefore option B is incorrect.

Option C: Using inequity (1),

$2^x>0$

Multiply both side by -1.

$-2^x$

Add 3 on both the sides.

$-2^x+3$

$y$

The range of first function is y<3. Therefore option C is correct.

Option D: Using inequity (1),

$2^x>0$

Subtract 3 from both the sides.

$2^x-3>-3$

$y>-3$

The range of second function is y>-3. Therefore option D is incorrect.

7 0

4 years ago

Yenni is playing a card game where she is trying to collect on of each suit.There are 3 hearts 2 diamonds 1 spade and 4 clubs le

Gemiola [76]

Answer:

27/40

Step-by-step explanation:

Probability of picking heart: 3 hearts/ 10 total

Probability of picking club: 4 clubs/ 9 left over cards

3/10 divided by 4/9= 27/40

Hope this helped

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8 0

3 years ago

What is the scientific notation for 0.01.

Aliun [14]

Answer:

10000 = 1 x 104

Step-by-step explanation:

6 0

3 years ago

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How to order -14.4, -14, -14 1/5 from least to greatest

ElenaW [278]

Think of thermometer the negative degrees are the coldest so are the lowest on the vertical column

first convert -14 1/5 to decimals = -14.2

so the order is

-14.4 , -14 1/5 , -14.

8 0

3 years ago

Select all the ordered pairs (x, y) that are solutions to the linear equation 2x+3y=6

Anna35 [415]

Answer:

ehyuihbguuuhhhhhhhhhhhhhggggggggggg

Step-by-step explanation:

3 0

3 years ago

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