Ask question

Ask question

All categories

3 years ago

7

Lily and violet live 30 miles apart on a trail. They both start running towards each other with a plan to meet. Lily is moving a

t 4 miles per hour while violet runs 6 miles per hour. How long does it take for them to meet?

1 answer:

erastovalidia [21]3 years ago

8 0

Answer:

3 hours

Step-by-step explanation:

You might be interested in

Mr. Burns built a wooden platform for the Drama Club at the school where he teaches. The shape below represents the dimensions o

Tresset [83]

Answer:

108 square feet

Step-by-step explanation:

First you want to break up the "L" into two parts. These parts can be seens as a and b. You need to find out the length on the left hand side, and half of it is 6ft as seen, so if half of it is 6ft, then you need to find the other half, which is obviously 6ft. 6+6=12, and to find the area of the thinner rectangle, multiply 2*24=48. That would be the area of section a. Section b is the bottom section and what you want to do is multiply 10*6 because this is how you would find the area of section b, which would be 60. 60+48=108. I know I was not very descriptive but I still hope this somewhat helps. I also might be wrong because of the fact that it says surface area despite the fact that this shape is 2D.

3 0

3 years ago

AysviL [449]

The coordinates (-2, -2.5) and (-1, -1) are satisfying the equation so pairs (A) and (B) will be correct.

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

There are many different ways to define an equation. The definition of an equation in algebra is a mathematical statement that demonstrates the equality of 2 mathematical expressions.

More than one variable may be present inside a linear equation. An equation is said to be linear if the maximum power of the variable is consistently unity.

A formula known as an equation uses the same sign to denote the equality of two expressions.

In another word, the equation must be constrained with some constraints.

Given the equation,

3x= 2y - 1

To know which coordinate satisfies the equation we need to put one by one all three coordinate,

Coordinate (A) ⇒ A) (-2, -2.5)

3(-2) = 2(-2.5) - 1 ⇒ -6 = -6 so it is satisfying.

Coordinate (B) ⇒ B) (0, -0.5)

3(0) = 2(-0.5) - 1 ⇒ 0 ≠ -2 so it is not satisfying.

Coordinate (C) ⇒C) (-1, -1)

3(-1) = 2(-1) - 1 ⇒ -3 = -3 so it is also satisfying.

Hence "The pair (-2, -2.5) and (-1, -1) are satisfying".

For more about the equation,

brainly.com/question/10413253

#SPJ1

3 0

2 years ago

Let ABCD be a parallelogram such that AB = 10 , BC = 14, and Angle A = 45. Find the area of the parallelogram. Please do not ans

Semenov [28]

Answer:

70√2 units²

Step-by-step explanation:

(see attached for reference notes on parallelograms)

we are given ABCD is a parallelogram where

Short Length, AB = 10 units

Long Length, BC = 14 units

Angle A = 45°

The area of the parallelogram is hence,

= AB x BC sin 45°

= 10 x 14 x sin 45

= 140 sin 45° (recall from special angles, that sin 45° = 1/√2)

= 140/√2 (remove radical from denominator by multiplying by √2/√2)

= (140/√2) x (√2/√2)

=70√2 units²

4 0

4 years ago

Pls help I don’t understand

jenyasd209 [6]

Answer:

What grade are you in?

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the missing number plus 6000,00= 607,000

S_A_V [24]

Answer:

7,000

Step-by-step explanation:

607,000 - 600,000 = 7,000

7 0

3 years ago

Read 2 more answers