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2 years ago

What is the solution to this equation? 17.56 = 29.01 - 5x

Mathematics

2 answers:

Daniel [21]2 years ago

5 0

Answer:

2,29

Step-by-step explanation:

17,56 = 29,01 - 5x

5x = 29,01 - 17,56

5x = 11,45|:5

x = 2,29

ch4aika [34]2 years ago

3 0

Answer:

x =2.29

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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Given the equation y = 4x - 3.A) If x increases by 1 unit, what is the corresponding change in y? B) If x decreases by 5 units,

DedPeter [7]

Answer:

A) y will increase by 4 unit.

B) y will decrease by 20 units

Step-by-step explanation:

Given equation that shows relation between x and y.

$y=4x-3$

A) If x is increased by 4 units

New value of y = $4(x+1)-3$

$=4x+4-3$

$=4x+1$

So, change in y = new value of y- original value of y

$=4x+1-(4x-3)$

$=4x+1-4x+3$

$=4$

Thus, the value of y will be increased by 4 units.

B) If x is decreased by 5 units

New value of y = $4(x-5)-3$

$=4x-20-3$

$=4x-23$

So, change in y = new value of y- original value of y

$=4x+1-(4x-3)$

$=4x-23-(4x-3)$

$=4x-23-4x+3$

= -20

Thus, the value of y will be decreased by 20 units.

7 0

2 years ago

Which number make this sentence true 27:45=45:x

PSYCHO15rus [73]

Answer:

x = 75

Step-by-step explanation:

We can write this as a proportion

27 45

--------- = --------

45 x

We can use cross products to solve

27 x = 45 *45

Divide each side by 27

27 x/27 = 45*45 /27

x = 75

5 0

2 years ago

Read 2 more answers

Will give 5 star, thanks, and brainliest for correct answers

algol13

1) X=159
2) BCD=103
3) DCH=89
im pretty sure

7 0

2 years ago

Is (3,2) a solution of -8x-2y<6

BartSMP [9]

Answer:

yes

Step-by-step explanation:

-8x-2y<6

put in x and y and see if it is less than 6

-8(3) -2(2) <6

-24 -4 <6

-28 <6

yes

it is a solution

8 0

3 years ago

Find the area of the triangle. Round your answer to the nearest tenth, if necessary.

Mashcka [7]

The answer is a 80.8

4 0

3 years ago