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Gnom [1K]
3 years ago
12

How do you solve 0.8=6-2.5x

Mathematics
2 answers:
photoshop1234 [79]3 years ago
6 0
X=2.08

To solve you need to first get x by itself. To do that you want to subtract 6 from both sides (get 6 away from x and put on other side) which will leave you with -5.2=-2.5x next isolate x by dividing -2.5 on both sides to then get 2.08=x
tamaranim1 [39]3 years ago
3 0

Answer:

BEDMAS

Step-by-step explanation:

The order of operations for any and every equation is BEDMAS:

Brackets - none exist here

Exponents - none exist here

Division/Multiplication - "2.5x"

Addition/Subtraction - "+6-2.5x"

When isolating a variable, order of operations is reversed:

Addition/Subtraction:

Move +6 to the left side by subtracting it:

5.2 = -2.5x

Division/Multiplication:

Divide "-2.5x" by -2.5 to isolate x:

x = 5.2/-2.5

x = 2.08

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Please i need help quick its in picture​
eduard

Answer:

Not independent

Step-by-step explanation:

The number of single bedroom apartments is 90;

The number of single occupants in that 90 is 64;

64/90 or 32/45 is the rate that a single occupant lives in a 1 bedroom apartment.

The number of multiple bedroom apartments is 110;

The number of single occupants in that 110 is 12;

12/110 or 6/55 is the rate that a single occupant lives in a multiple-bedroom apartment.

The rate of single occupants in any type of apartment is 76/200 or 19/50

32/45>19/50>6/55; since the rate of single occupants in 1 bedroom apartments is higher than the rate of single occupants living in any type of apartment and a multiple-room apartment, the event that an apartment has 1 bedroom and 1 occupant is not indepenent.

8 0
2 years ago
Find the measure of the missing angle
Ierofanga [76]

Answer:

The answer is 58 degrees.

8 0
2 years ago
Read 2 more answers
Any help would be appreciated! :)
ikadub [295]

Answer:

-7, then -13, then -19

Step-by-step explanation:

Plug in x values to get y.

y = -2(0) - 7

y = 0 - 7

y = -7

y = -2(3) - 7

y = -6 - 7

y = -13

y = -2(6) - 7

y = -12 - 7

y = -19

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What is the surface area of a cube with a side length of 8 mm
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7 0
3 years ago
Read 2 more answers
The Key Club is having a fundraising dinner for charity. The venue that holds a maximum of 500 people will
Alexus [3.1K]

Answer:

\dfrac{\$1000+\$20x}{x} \leq \$25

Minimum 200 people other than the 2 charity representatives.

Step-by-step explanation:

Given that:

The venue can hold a maximum of 500 people.

Cost of venue = $1000

Per person cost for food = $20

Two charity representatives get to attend the dinner for free.

To find:

The inequality and to determine how many people must come to keep costs at most $25.

Solution:

Let the number of people attending the dinner = x

Cost of food for x people = \$20x

Total cost = $1000 + \$20x

Cost per person = Total cost divided by Number of people attending the dinner.

As per question statement:

\dfrac{\$1000+\$20x}{x} \leq \$25\\\Rightarrow 1000+20x\leq25x\\\Rightarrow 1000 \leq 5x\\\Rightarrow x\geq 200

Therefore, the answer is:

Minimum 200 people other than the 2 charity representatives should attend the dinner.

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