Functions A and B give the population of City A and
City B, respectively, t, years since 1990. In each
function, the population is measured in millions.
Here are the graphs of the two functions.
For what value of t is the equation A(t)= B(t) true?

Answer: 121

Step-by-step explanation:

Paloma's age is 45.5 years

"It is a statement which consists of equal symbol between two mathematical expressions."

For given example,

Let 'm' be the age of Paloma.

Twice the sum of Paloma's age and 15 is 106.

We write above statement in equation form.

⇒ Twice the sum of Paloma's age and 15    is      106

⇒                             2m + 15                            =       106

So, we get an equation,

2m + 15 = 106

We solve above equation to find the value of 'm' (Paloma's age)

⇒ 2m + 15 =106

⇒ 2m = 91

⇒ m = 91/2

⇒ m = 45.5 years

45.5 years means 45 years and 6 months

This means, Paloma age is 45 years and 6 months

Therefore, Paloma's age is 45.5 years.

Learn more about equation here:

brainly.com/question/13170101

#SPJ2

Answer:

158.1

Step-by-step explanation:

Distance is the square root of (x1-x2)^2+(y1-y2)^2

square root of (-4-146)^2+(2-52)^2

square root of 150^2+50^2

square root of 22500+2500

square root of 25000

50sqrt10

Rounding is 158.1

Answer:i dont know

Step-by-step explanation:

Answer:

Passing practice takes less time

Step-by-step explanation:

Given:

Taken time for passing practice = 3/4 hour

Taken time for shooting practice = 4/5 hour

Find:

which practice take less time

Computation:

Change into minutes

Taken time for passing practice = [3/4]60 = 45 minutes

Taken time for shooting practice = [4/5]60 = 48 minutes

Passing practice takes less time

Answer:

6 numbers satisy the inequality:

x = -1, 0, 1, 2, 3, 4

Step-by-step explanation:

x is greater than -2 and 5 is greater than x.

-2 < -1 < 5

-2 < 0 < 5

-2 < 1 < 5

-2 < 2 < 5

-2 < 3 < 5

-2 < 4 < 5

Answer:

i believe that all of them are right, if they are not please correct me

Step-by-step explanation:

m= y= 2x +4

p=  y= 1x- 1

n=  y= -4x

L=  y= 0x+ 4

hope this helps!

Answer:

Shop B is cheaper than shop A by ₹44.87.

Step-by-step explanation:

For shop A:

Amount of VAT = 13% of 3000 = ₹390

For shop B:

Let the price of the calculator excluding VAT be ₹x.

Therefore,

x + 13% of x = 3000

x + 0.13x = 3000

1.13x = 3000

x = 3000/1.13

x = 2,654.86726

x = ₹2654.87

Amount of VAT = 3000 - 2654.87

= ₹345.13

390 - 345.13 = ₹44.87

So, shop B is cheaper than shop A by ₹44.87.

sorry but i need the points thx

Answer:

354 people were surveyed

Step-by-step explanation:

u have to add all of them

pls mark BRAINLIEST

Answer: 5/4

Step-by-step explanation:

do the keep change flip method

then it will be 3/4*5/3 which then equals 15/12 after that you would divide by 3 cause it is the only number that would go in evenly then the answer will be 5/4 in the simplest form

Answer:

Circumference = 39.6 cm

We know:

Circumference of a circle = 2πr

⇒39.6 =2×

22

7

×r⇒

39.6×7

2×22

=r⇒r=6.3 cm

Also,

Area of the circle = πr2

=

22

7

×6.3×6.3=124.74 cm2

Step-by-step explanation:

#CarryOnLearning

Answer: D+<B=180

x+24+x+10=180sum of opposite angle of quadrilateral is 180

2x=180-34

x=146/2=73

again

<A+<C=180sum of opposite angle of quadrilateral is 180

x+15+<C=180

73+15+<C=180

<C=180-88=92° is your answer

Answer:

6x + 7 = 8

Step-by-step explanation:

Let x represent the unknown number.

Translating the word problem into an algebraic expression, we have;

6x + 7 = 8

To find the value of x;

6x = 8 - 7

6x = 1

x = 1/6

Answer:

[tex]x = \sqrt 6[/tex]

Step-by-step explanation:

Given

The attached triangle

Required

Find x

Considering angle 30 degrees,

[tex]Opposite = \sqrt{2[/tex]

[tex]Adjacent = x[/tex]

Using the tangent formula:

[tex]tan\ 30 = \frac{\sqrt 2}{x}[/tex]

Make x the subject

[tex]x = \frac{\sqrt 2}{tan\ 30}[/tex]

[tex]x = \frac{\sqrt 2}{1/\sqrt 3}[/tex]

[tex]x = \sqrt 2 * \sqrt 3[/tex]

[tex]x = \sqrt 6[/tex]

outside the box around each page or on blank pages. ... You may ask for more answer paper, graph paper and tracing paper. ... g as a fraction of 3 kg. Give your answer in its simplest form. [2 marks]. Answer ... 10 (a) Which two properties does the number 4 have? ... 10 (c) Write down a number with three of the properties.

answer: 3/8

all of the football scholarships added together is 8 and he has 3 offers from north carolina so 3/8

Answer:

Quadrilateral just means "four sides"

(quad means four, lateral means side).

A Quadrilateral has four-sides, it is 2-dimensional (a flat shape), closed (the lines join up), and has straight sides.

Step-by-step explanation:

propertiesA quadrilateral has:

four sides (edges)

four vertices (corners)

interior angles that add to 360 degrees:

Quadrilateral Angles

Try drawing a quadrilateral, and measure the angles. They should add to 360°

Types of Quadrilaterals

There are special types of quadrilateral:

Types of Quadrilateral

Some types are also included in the definition of other types! For example a square, rhombus and rectangle are also parallelograms. See below for more details.

Let us look at each type in turn:

The Rectangle

Rectangle

the little squares in each corner mean "right angle"

A rectangle is a four-sided shape where every angle is a right angle (90°).

Also opposite sides are parallel and of equal length.

The Square

Square

the little squares in each corner mean "right angle"

A square has equal sides (marked "s") and every angle is a right angle (90°)

Also opposite sides are parallel.

A square also fits the definition of a rectangle (all angles are 90°), and a rhombus (all sides are equal length).

The Rhombus

Rhombus

A rhombus is a four-sided shape where all sides have equal length (marked "s").

Also opposite sides are parallel and opposite angles are equal.

Rhombus Diagonals

Another interesting thing is that the diagonals (dashed lines) meet in the middle at a right angle. In other words they "bisect" (cut in half) each other at right angles.

A rhombus is sometimes called a rhomb or a diamond.

The Parallelogram

Parallelogram

A parallelogram has opposite sides parallel and equal in length. Also opposite angles are equal (angles "A" are the same, and angles "B" are the same).

NOTE: Squares, Rectangles and Rhombuses are all Parallelograms!

Example:

Square

A parallelogram with:

all sides equal and

angles "A" and "B" as right angles

is a square!

The Trapezoid (UK: Trapezium)

Trapezoid (or Trapezium) Trapezoid (or Trapezium)

Trapezoid

Isosceles Trapezoid

A trapezoid (called a trapezium in the UK) has a pair of opposite sides parallel.

And a trapezium (called a trapezoid in the UK) is a quadrilateral with NO parallel sides:

Trapezoid Trapezium

In the US: a pair of parallel sides NO parallel sides

In the UK: NO parallel sides a pair of parallel sides

(the US and UK definitions are swapped over!)

An Isosceles trapezoid, as shown above, has left and right sides of equal length that join to the base at equal angles.

The Kite

The Kite

Hey, it looks like a kite (usually).

It has two pairs of sides:

Each pair is made of two equal-length sides that join up.

Also:

the angles where the two pairs meet are equal.

the diagonals, shown as dashed lines above, meet at a right angle.

one of the diagonals bisects (cuts equally in half) the other.

... and that's it for the special quadrilaterals.

Irregular Quadrilaterals

The only regular (all sides equal and all angles equal) quadrilateral is a square. So all other quadrilaterals are irregular.

The "Family Tree" Chart

Quadrilateral definitions are inclusive.

Example: a square is also a rectangle.

So we include a square in the definition of a rectangle.

(We don't say "Having all 90° angles makes it a rectangle except when all sides are equal then it is a square.")

This may seem odd, as in daily life we think of a square as not being a rectangle ... but in mathematics it is.

Using the chart below we can answer such questions as:

Is a Square a type of Rectangle? (Yes)

Is a Rectangle a type of Kite? (No)

Quadrilateral Classification

Complex Quadrilaterals

Oh Yes! when two sides cross over, we call it a "Complex" or "Self-Intersecting" quadrilateral, like these:

Complex Quadrilaterals

They still have 4 sides, but two sides cross over.

Polygon

A quadrilateral is a polygon. In fact it is a 4-sided polygon, just like a triangle is a 3-sided polygon, a pentagon is a 5-sided polygon, and so on.

Play with Them

Now that you know the different types, you can play with the Interactive Quadrilaterals.

Other Names

A quadrilateral can sometimes be called:

a Quadrangle ("four angles"), so it sounds like "triangle"

a Tetragon ("four polygon"), so it sounds like "pentagon", "hexagon", etc.

Question 1 Question 2 Question 3 Question 4 Question 5 Question 6 Question 7 Question 8 Question 9 Question 10

Polygons

Interactive Quadrilaterals

Right Angle

Parallel

Parallelogram In Any Quadrilateral

Geometry Index

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Answer:

x=32

Step-by-step explanation:

Plug 10 into the second equation

10=1/2x-6​

16=1/2x

16*2=x

x=32

Answer:

Temperature change, Color change, Odor change, Formation of gas, Precipitation

Answer:

Consider the following expression: 3x. 2. +7x−2−4x. It can also come as 16xy+4y

=3.

Answer: 4 and 5

Step-by-step explanation: 24 divided by 5 is 4.8. 4.8 is between 4 and 5. Hope this helps :)

Answer:

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

5x+90=180

5x=90

x=18

Can i get brainliest?

Hi there!

[tex]\large\boxed{x = 18}[/tex]

3x + 2x + 90 = 180

Begin by combining like terms:

5x + 90 = 180

Subtract 90 from both sides to isolate for x:

5x + 90 - 90 = 180 - 90

5x = 90

Divide both sides by 5 to further isolate:

5x/5 = 90/5

x = 18.

Answer:

Step-by-step explanation:

bh= (2x-6)(x-2)

expand this

2x^2 -10x+12

since formula is 1/2 bh then halve the values

x^2-5x+6

9514 1404 393

Answer:

  ║w║ = 6

Step-by-step explanation:

(c) The magnitude of w is computed the same way the magnitudes of the other vectors are computed. It is the root of the sum of the squares of the components.

  ║w║= ║<-6, 0>║ = √((-6)² +0²) = √36

  ║w║= 6

Answer:

your answer will be option A.0

Step-by-step explanation:

hope it helps you

have a great day!!

Answer:

The last one

Step-by-step explanation:

Trust me and also hope this helps

Answer:

9078

Step-by-step explanation:

[tex]3 \times 3026[/tex]

[tex]9078[/tex]

Answer:

9078

3 x 3026 ≡ 9078

the triple bar line doesn't change anything does it?