All categories

3 years ago

Can someone help online school been stressful lately

Mathematics

2 answers:

Furkat [3]3 years ago

7 0

Answer:

what site do you use ?

Step-by-step explanation:

i would take out the time and try to do 2 lessons for you if you use edge i dont make anything lower than a C

natulia [17]3 years ago

5 0

Answer:

89.6

Step-by-step explanation:

base 1 + base 2

19+9=28

28 divided by 2=14

14 x height

14 x 6.4=89.6

You might be interested in

Write each equation in slope-intercept form. underline the slope and circle the y-intercept in each equation 5x+3y=30

faust18 [17]

Answer:

The slope is

The y-intercept is

−

Explanation:

−

is the standard form for a linear equation. The slope-intercept form is

, where

is the slope, and

is the y-intercept. To convert from standard form to slope-intercept form, solve the standard form for

−

Subtract

from both sides of the equation.

−

Divide both sides by

−

Rearrange the right hand side.

−

graph{y=5/3x-10 [-10, 10, -5, 5]}

4 0

3 years ago

Read 2 more answers

Marsha had 8/9 yard of fabric. she cut it into 4 peices of equal length . how long was each piece

9966 [12]

8/9 = 0,8

0,8/4 = 0,2

so each piece was 0,2 yard long

4 0

4 years ago

Which expression represents a factorization of 63 − 18?\

Evgesh-ka [11]

Answer:

Step-by-step explanation:

5+5=20

7 x 1 =78

78=9090

90900-5967=5676

harry should end with 5 tomatoes

4 0

3 years ago

Is the following shape a square? How do you know

swat32

Yes, they all have 4 corners.

3 0

3 years ago

Read 2 more answers

Two boats leave the same place at the same time. The first boat heads due north at 10 kilometers per hour. The second boat heads

Maksim231197 [3]

Answer:

18.87 km/hr

Step-by-step explanation:

First boat is heading North with a speed of 10 km/hr.

Second boat is heading West with a speed of 16 km/hr.

Time for which they move = 2.5 hours

To find:

The speed at which the distance is increasing between the two boats.

Solution:

Let the situation be represented by the attached diagram.

Their initial position is represented by point O from where they move towards point A and point B respectively.

$Distance = Speed \times Time$

$Distance\ OA = 10 \times 2.5 = 25\ km$

$Distance\ OB = 16 \times 2.5 = 40\ km$

We can use Pythagorean Theorem to find the distance AB.

AB is the hypotenuse of the right angled $\triangle AOB$ .

According to Pythagorean theorem:

$\text{Hypotenuse}^{2} = \text{Base}^{2} + \text{Perpendicular}^{2}\\\Rightarrow AB^{2} = OA^{2} + OB^{2}\\\Rightarrow AB^2 = 25^2 + 40^2\\\Rightarrow AB^2 = 2225^2\\\Rightarrow AB^2 \approx 47.17\ km$

The speed at which distance is increasing between the two boats is given as:

$\dfrac{47.17}{2.5} \approx 18.87\ km/hr$

4 0

3 years ago