Answer:
Step #1). Subtract 4 from each side of the equation.

Step #2). Divide each side by 0.3 .

At this point, be careful. The answer will jump up off the paper

into your face.

Step #2). Divide each side by 0.3 .

At this point, be careful. The answer will jump up off the paper

into your face.

Answer:

4+0.3x=19

0.3x=19-4

0.3x=15

x=15/0.3

x=50

What is 20/6 in an simplified form?

Which algebraic expression is a difference with two terms?

Equations that equal 6 and 7 using only the numbers 1,7,8,9

Sorry for the computer quality lol but can someone please help ?

#18 how would u not multiplying to find which is grater

Which algebraic expression is a difference with two terms?

Equations that equal 6 and 7 using only the numbers 1,7,8,9

Sorry for the computer quality lol but can someone please help ?

#18 how would u not multiplying to find which is grater

Do you mean ounce or once

Marta has 18 berries and Teni has 16

**Answer:**

6 mph

**Step-by-step explanation:**

3 miles -----> takes 30 minutes

recall that 30 minutes = 1/2 an hour = 0.5 hours

hence,

3 miles -----> takes 30 minutes = 0.5 hrs

therefore her rate of change (i.e speed) in mph

= number of miles ran ÷ time taken in hours

= 3miles ÷ 0.5hrs

= 6 mph

**Answer:**

curious if you got this one?

Which does NOT represent a constant rate of change of 70 miles per hour for a car?

Question 4 options:

The car travels 245 miles in 3.5 hours.

The car travels 140 miles in 2 hours.

d = 70t, where d represents distance in miles and t represents time in hours.

d = 70t, where d represents distance in kilometers and t represents time in hours.

**Step-by-step explanation:**

This is a problem for which you will have to use the Pythagorean theorem.

The Pythagorean theorem states that:

x^2 + y^2 = h^2

where x and y are the legs, and h is the hypotenuse.

Let h = 20 ft, and x = 16

16^2 + y^2 = 20^2

Now, solve for y.

256 + y^2 = 400.

256 - 256 + y^2 = 400 - 256

y^2 = 144

y = 12

The length of the other leg is 12 feet.

The Pythagorean theorem states that:

x^2 + y^2 = h^2

where x and y are the legs, and h is the hypotenuse.

Let h = 20 ft, and x = 16

16^2 + y^2 = 20^2

Now, solve for y.

256 + y^2 = 400.

256 - 256 + y^2 = 400 - 256

y^2 = 144

y = 12

The length of the other leg is 12 feet.

Choose all answers that are correct.

A.

(−5, −7)

B.

(−1, 7)

C.

(10, −2)

D.

(11, 1)

((-5)+3)(-7) = 14

(-2)(-7) = 14

14 = 14

True

**A is a solution.**

((-1)+3)(7) = 14

(2)(7) = 14

14 = 14

True

**B is a solution.**

((10)+3)(-2) = 14

(13)(-2) = 14

-26 = 14

False

**C is not a solution.**

((11)+3)(1) = 14

(14)(1) = 14

14 = 14

True

**D is a solution.**

(-2)(-7) = 14

14 = 14

True

((-1)+3)(7) = 14

(2)(7) = 14

14 = 14

True

((10)+3)(-2) = 14

(13)(-2) = 14

-26 = 14

False

((11)+3)(1) = 14

(14)(1) = 14

14 = 14

True

simplify whatever is in the parenthesis:

(5×^2-4x-1) and (4x^2-4)

after that subtract the numbers you got from both parenthesis after simplifying

(5×^2-4x-1) and (4x^2-4)

after that subtract the numbers you got from both parenthesis after simplifying