All categories

3 years ago

Hi! Need help rly quick ☺️, will mark brainilest!!

Mathematics

1 answer:

Yuki888 [10]3 years ago

6 0

Answer:

Step-by-step explanation:

Subtract -4x on both sides to get to -2y=-4x-8, then you should divide -2 into both sides to get to the slope of y=2x+4 since two negatives would equal to a positive when dividing and multiplying. Because the slope is positive, it is safe to assume that the first two options A and B are the best options due to their slopes being positive and going up. The y-intercept is 4 which makes the answer A because on 0 it is on the positive side.

You might be interested in

A wall of a building is 34 inches wide Sixteen inches is concrete, 12 inches is brick, and 6 inches is limestone What fraction o

Elza [17]

The fraction wall of the concrete is 8/17.

6 0

3 years ago

a family of five recently replaced its 5-gallon-per-minute showerheads with water-saving 2-gallon per minute showerheads. each m

mart [117]

The entire family (5 people) save 120 gallons per day.

Subtraction:

Subtraction means we have to find the difference of the numbers.

Given,

A family of five recently replaced its 5-gallon-per-minute showerheads with water-saving 2-gallon per minute showerheads.

Each member of the family averages 8 minutes in the shower per day.

Here we need to find the entire family savings per day.

According to the question,

The total bath time for the whole family is,

=> 8 x 5 = 40

So for one day,

If the showerheads cost 5 gallon per minute, then the cost for the family is,

=> 40 x 5 = 200

If the showerheads cost 2 gallon per minute, then the cost for the family is,

=> 40 x 2 = 80

So, the savings is,

=> 200 - 80

=> 120

So, they save 120 gallons per day.

To know more about Subtraction here.

brainly.com/question/2346316

#SPJ4

3 0

2 years ago

Oe paid \$18.60$18.60dollar sign, 18, point, 60 in sales tax and tips for her dinner. The sales tax rate is 11\%11%11, percent,

snow_tiger [21]

Answer: The price of Zoe's dinner before sales tax and tips is $13.96.

Step-by-step explanation:

Since we have given that

Amount Zoe paid after sales tax and tip = $18.60

Let the price before tax be 'x'.

Rate of sales tax = 11%

So, it becomes,

$\frac{11}{100}\times x\\\\=0.11x$

So, Amount after tax, our equation, becomes,

$x+0.11x=\$18.60\\\\1.11x=\$18.60\\\\x=\frac{18.60}{1.11}\\\\x=\$16.75$

Now, let the amount before tips be 'y'.

Rate of tips = 20%

So, it becomes,

$\frac{20}{100}\times y\\\\=0.2y$

So, After tips it becomes,

$y+0.2y=\$16.75\\\\1.2y=\$16.75\\\\y=\frac{16.75}{1.2}\\\\y=\$13.96$

Hence, The price of Zoe's dinner before sales tax and tips is $13.96.

7 0

3 years ago

F(x) = (x + 3)(x + 5).

Kipish [7]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Please help me with this !!!!

saw5 [17]

Answer:C

Step-by-step explanation:

SOHCAHTOA

Sin- opposite and hypotenuse

Cos- Adjacent and Hypotenuse

Tan- Opposite and Adjacent

8 0

3 years ago