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Alex_Xolod [135]
3 years ago
12

PLEASE HELP ME, ANSWER ONLY IF YOU KNOW AND IF YOU CAN ADD THE EQUATION

Mathematics
2 answers:
Tatiana [17]3 years ago
8 0
What that person said above
Anika [276]3 years ago
4 0

Answer:

12.5 + (16.25 * 1.0716)x ≤ 175

Step-by-step explanation:

The state tax is approximately 7.16%, so it's why I multiplied 16.25 with 1.0716.

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A number plus 16 times its reciprocal equals 4. Find all possible values for the number.(My question was not answered correctly
Gwar [14]

Answer:

-8±√17 and -8±6√2

Step-by-step explanation:

1. x+16/x=4, x^2+16-4x=0. x=-8±√17

2. x+16/x=8, x^2+16-8=0. x=-8±6√2

6 0
2 years ago
What is 15 5/7+3/7?<br> i need help!
kobusy [5.1K]

Answer:

16 1/7

Step-by-step explanation:

simple add

start with the fractions

5/7+3/7 = 8/7

simplify 1 1/7

add your whole numbers 15+1= 16 and the add your fraction 16+1/7= 16 1/7

8 0
3 years ago
POSSIBLE POINTS. 7 Two clothing stores are having a sale on all their dress shirts. Store A is charging $15 for each dress shirt
Anon25 [30]

Answer:

The statements are not provided, so i will answer in a general way.

Let's define the variable x as the number of dress shirts brought for some person.

In store A, each one costs $15.

Then the cost of x dress shirts will be:

A(x) = $15*x.

In store B, each one costs $18, but there is a coupon of $9, then we can write the cost in store B as:

B(x) = $18*x - $9.

Now we can find wich store will be cheaper for a given number x, by calculating the difference between A(x) and B(x).

D = A(x) - B(x)

If D is positive, means that B(x) is cheaper.

If D is negative, means that A(x) is cheaper.

If D is equal to zero, means that the cost is the same in both stores.

D = A(x) - B(x) = $15*x - $18*x + $9 = (-$3*x) + $9.

First, let's find for what value of x we have the same cost in both stores:

0 = (-$3*x) + $9.

$9/$3 = 3 = x.

Then for 3 dress shirts, the cost will be the same in each store.

Now, as the coefficient that multiplies x is negative, if we have x > 3, then D will be negative, and if x < 3, D will be positive.

then:

For x = 3, the cost is the same in both stores.

for x > 3, Store A is cheaper.

For x < 2, Store B is cheaper.

6 0
3 years ago
A paint that contains 27 % green dye is mixed with a paint that contains 12 % green dye. How many gallons of each must be used t
adelina 88 [10]

Answer:

54 gallons of 26 percent green dye and then 54 gallons of 16 percent green dye

8 0
3 years ago
June is driving from brookline, massachusetts to brooklyn, new york. The cities are 200 miles apart. Pretend june lives in a wor
Pani-rosa [81]

The formula that describes this function is c = 50t

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Let c represent the distance travelled at time t.

The cities are 200 miles apart and constant speed of 50mph, hence:

50 = c/t

c = 50t

The formula that describes this function is c = 50t

Find out more on equation at: brainly.com/question/2972832

6 0
2 years ago
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