All categories

3 years ago

Find the area of the shaded region. Please Help me !!!!

Mathematics

1 answer:

stepan [7]3 years ago

4 0

Answer:

5x^2 + 7x -26

Step-by-step explanation:

multiply to find both areas of both squares. then subtract the smaller area from the larger

You might be interested in

PLEASE HELP ME IM IN TEARS TRYING TO FIGURE THIS OUT

scoray [572]

Answer:

y=-x-2

Step-by-step explanation:

The line passes through the points -2,0 and 0,-2. The line is slanted towards the left so the line has a negative slope.

equation of line with negative slope: y=mx+b

using the rise over run tactic: 2/2= 1

y=-x+b

the y intercept is 0,-2

y=-x-2

6 0

3 years ago

In 5 OR MORE SENTENCES, write a short story explaining the graph OR write about the key features of the graph.

rewona [7]

The graph illustrated is divided into three seperate sections namely A, B and C, the short story culled from the graph is described thus:

Rate of change or slope = (Rise/ Run)

Rise = y2 - y1
Run = x2 - x1

SECTION A:

Slope = (40 - 0) ÷ (20 - 0) = 40/20 = 2

Distance traveled = 50 meters

SECTION B :

This section gives an horizontal line, hence, the slope is 0.

Distance covered = 0 ; as there was no change in the distance over the period of time.

SECTION C:

Slope = (80 - 50) ÷ (70 - 60) = 30/10 = 3

The total distance traveled = 80 - 50 = 30 meters

The total distance and time spent traveling :

Total distance traveled = (50 + 30) = 80 meters

Total time spent = 70 seconds (time at the 80 meter mark)

Hence, the story.

Learn more : brainly.com/question/25309609

6 0

3 years ago

Tony sells sporting goods. He makes a 10% commission on every dollar of sales that he makes. One month Tony got a commission che

I am Lyosha [343]

Answer:

He made $25,000 in total. A 10% is 1 tenth of the total. so multiply 2500 by 10.

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What is the domain of this and how :- f(x)=tanx

Dvinal [7]

Step-by-step explanation:

So the domain of f(x) := tanx is all real numbers except x = π 2 + kπ, k an integer.

$\huge\bold\red {Befikra❥☘⍣❦}$

3 0

2 years ago

The center of a cricle ids (h,7) and the radius is 10. The circle passes through (3,-1). Find all possible values of h.

Nostrana [21]

$center\ of\ a\ circle:(a;\ b)\\\\radius:r\\\\(x-a)^2+(y-b)^2=r^2\\\\========================\\\\(h;\ 7);\ r=10\\\\(x-h)^2+(y-7)^2=10^2\\\\========================$

$The\ circle\ passes\ throught\ (3;-1).\\\\Substitute\ x=3\ and\ y=-1:\\\\(3-h)^2+(-1-7)^2=100\\\\(3-h)^2+(-8)^2=100\\\\(3-h)^2+64=100\ \ \ /-64\\\\(3-h)^2=36\iff3-h=\pm\sqrt{36}\\\\3-h=-6\ or\ 3-h=6\\-h=-6-3\ or\ -h=6-3\\-h=-9\ or\ -h=3\\h=9\ or\ h=-3\\\\Answer:h=9\ or\ h=-3$

6 0

3 years ago

Read 2 more answers