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2 years ago

Solve the following system of equations: x + y = -4 -x + y = 6

Mathematics

1 answer:

DochEvi [55]2 years ago

3 0

But I am not sure about my answer.....

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The _______ form of a quadratic equation is written y = a(x - h)2 + k.

uranmaximum [27]

its wrong

Step-by-step explanation:

5 0

2 years ago

Help please. Please gets this right.

Bas_tet [7]

Answer:

y=-3/2x

Step-by-step explanation:

4 0

2 years ago

Please help thank youu

rodikova [14]

Y results from something being multiplied by x , and the values are always proportional to one another. Notice that putting these points into a ratio of x-value to y-value results in 1:3 as a simplified version. So, the constant of proportionality is what x is being multiplied by to get y . In this case, it is 3 . PLEASE MARK A THE BRAIN THINGY

8 0

2 years ago

Find two decimals that are equivalent to

mafiozo [28]

Answer:

(4*10)+(7*1/100)=40+7/100=40 7/100

Step-by-step explanation:

5 0

2 years ago

Find the cost per visit to the nearest cent: Health and Heart Club, $259 per year, 3 visits per week. a. $1.66 b. $7.19 c. $156

vagabundo [1.1K]

Answer:

a. $1.66

Step-by-step explanation:

We have been given that Health and Heart Club charges $259 per year. A person has 3 visits per week. We are asked to find the cost of per visit to Health and Heart Club.

We know that there are 52 weeks in one year. So total visits in one year would be 3 times 52 that $156$ visits.

Now, we will divide total cost by 156 to find cost per visit.

$\text{Cost per visit}=\frac{\$259}{156}$

$\text{Cost per visit}=\$1.660256$

Rounding to nearest hundredths, we will get:

$\text{Cost per visit}\approx \$1.66$

Therefore, the cost per visit is $1.66 and option 'a' is the correct choice.

5 0

2 years ago