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2 years ago

Which of the following has a graph that is a straight line?

1 answer:

5 0

Equation 2 is a square root function, kind of like half of a sideways parabola, Equation 3 is a parabola, and 4 is a cubic function (s-shaped). This leaves Equation 1, which is a line with a slope of 2 with a y-intercept at 7. So I'd say the answer is 1.

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Find the sale price to the nearest cent $53 pair of jeans with a 20% discount

Artist 52 [7]

Answer: It is $42.4

Step-by-step explanation: Multiply (0.20)(53), you get 10.6, now that's the price that is discounted, so subtract that from the total, to get $42.4. If you want to check your answer, do 42.4/53 and you would get 0.80, or 80%. That is what you should get since you have a 20% discount from 100% of a product.

8 0

2 years ago

I NEED HELPPP Whats the length of LN?

andre [41]

Answer:

LN = 66 cm

Step-by-step explanation:

The 3 parallel lines divide the 2 sides they intersect in proportion, that is

$\frac{DE}{EF}$ = $\frac{LM}{MN}$ , substitute values

$\frac{7}{15}$ = $\frac{LM}{45}$ ( cross- multiply )

15LM = 315 ( divide both sides by 15 )

LM = 21

Hence

LN = LM + MN = 21 + 45 = 66 cm

3 0

3 years ago

Find the quotient. 2 1/3 ÷ 1 help

Jet001 [13]

Answer:

$2 \frac{1}{3} \div 1 \frac{1}{3} \\ = \frac{7}{3} \div \frac{4}{3} \\ = \frac{7}{3} \times \frac{3}{4} \\ = \frac{7}{4}$

<h3>PLEASE MARK ME BRAINLIEST</h3>

4 0

3 years ago

A line passes through the point (0, –4) and has a slope of 2/3. What is the equation of the line?

pshichka [43]

Step-by-step explanation:

the answer is in the above image

3 0

3 years ago

A restaurant wishes to have at least one server for every 12 tables. Each of the tables in the restaurant seats four guests. If

Fiesta28 [93]

X = number of servers
y = number of guests

$\text {number of guest per table = } 4$ 

 $\text {number of tables = } \dfrac{y}{4}$

 $\text {number of servers needed = } \dfrac{y}{4} \div 12$ 

 $\text {number of servers needed = } \dfrac{y}{4} \times \dfrac{1}{12}$

$\text {number of servers needed = } \dfrac{y}{48}$

There must be at least 1 server for every 12 tables:
$x \geq \dfrac{y}{48}$

8 0

3 years ago