express 148.502 in standard form
Pls as soon as possible

Answers

Answer 1

Answer:

1.48502 × 10²

Step-by-step explanation:

A number expressed in standard form is

a × [tex]10^{n}[/tex] ( 1 ≤ a < 10 and n is an integer )

Given

148.502 ← express as a number between 1 and 10

1.48502

To obtain the original number we require to multiply by 100 , that is 10²

Thus

148.502 = 1.48502 × 10²

Answer 2

Answer:

[tex]1.48502 \times {10}^{2} [/tex]

Step-by-step explanation:

To convert to standard form, move the decimal point until there is one digit to the left of the decimal point.

Since the decimal point moves to the left, the exponent value goes up. If the decimal point moves to the right, the exponent value gpes down.

In this case, since the decimal point moves to the left twice, then the exponent goes up by 2.

Hope this helps!


Related Questions

The area of shape P and then mathematical name of quadrilateral Q

Answers

Given:

The two shapes P and Q on a coordinate plan.

To find:

(a) The area of shape P.

(b) Mathematical name of quadrilateral Q.

Solution:

(a)

From the given figure, it is clear that shape P is a triangle.

Area of a triangle is

[tex]A=\dfrac{1}{2}\times Base\times Height[/tex]

Area of triangle P whose base is 4 and height is 6, is

[tex]A=\dfrac{1}{2}\times 4\times 6[/tex]

[tex]A=\dfrac{24}{2}[/tex]

[tex]A=12[/tex]

So, the area of shape P is 12 sq. units.

(b)

In quadrilateral Q, two pairs of congruent sides are adjacent to each other.

So, Q is a kite.

Therefore, the mathematical name of quadrilateral Q is kite.

Answer:

Step-by-step explanation:

Given:

The two shapes P and Q on a coordinate plan.

To find:

(a) The area of shape P.

(b) Mathematical name of quadrilateral Q.

Solution:

(a)

From the given figure, it is clear that shape P is a triangle.

Area of a triangle is

Area of triangle P whose base is 4 and height is 6, is

So, the area of shape P is 12 sq. units.

(b)

In quadrilateral Q, two pairs of congruent sides are adjacent to each other.

So, Q is a kite.

Therefore, the mathematical name of quadrilateral Q is kite.

Someone help please and thank you !! ASAP

Answers

Answer:

[tex]\frac{x+9}{x+3}[/tex] , x ≠ - 3 ;

Step-by-step explanation:

f(x) = x³ + 9x² - 25x - 225 = (x + 9)(x + 5)(x - 5)

g(x) = x³ + 3x² - 25x - 75 = (x + 5)(x + 3)(x - 5)

( [tex]\frac{f}{g}[/tex] )(x) = [tex]\frac{(x+9)(x+5)(x-5)}{(x +5)(x+3)(x-5)}[/tex] = [tex]\frac{x+9}{x+3}[/tex] , x ≠ - 3

please help me. i really don’t understand this

Answers

Answer:

(0,3)

Step-by-step explanation:

the x intercept is where the line crosses x which is at (0,3)

Answer:

i think it's 0, 3 for the answer

PLS HELP AND ANSWER WHAT THE INTERCEPT IS AND WHAT IT WOULD LOOK LIKE ON THE GRAPH, WILL GIVE BRAINLIEST THANK YOU

Answers

Answer:

Look at PDF that is attached

Step-by-step explanation:

Red= 4x-4y=20

Blue=  y=-5

Samantha has the equation x^3+2x^2+x=x^3-x. explain how she can find the solution of the equation then solve the equation.

Answers

Answer:

x =+-1

Step-by-step explanation:

x^3+2x^2+x=x^3-x

(x^3-2x^2)-(x-2)=x(x^2-1)

x^2(x-2)-(x-2)=x(x^2-1)

(X^2-1)(x-2)=x(x^2-1)

(x+1)(x-1)(x-2)=x(x-1)(x+1)

(x+1)(x-1) ((x-2)-x)=0

-2(x+1)(x-1)=0

x =+-1

Please help me out please ASAP

Answers

Answer:

work it out backwards

264/2 = 132

132 X 100 / 6 = 2200

$2200

I need help with Geometry

Answers

Answer:

The answer is 180 degrees.

Step-by-step explanation:

The rotation that maps one side to an adjacent side is 360°/6 = 60°. This is the least rotation that plots the regular hexagon to the aforementioned. In the least whole number of these minimum rotations, such as three 60° rotations to make 180°, will retain the hexagon identical.

Please mark me brainliest and have a awesome day! :D

I think it’s 51° because there are 7 sides.

Your bank account balance is $46.74. You deposit $60.86, then withdraw $134.70. What is your new balance?

Answers

Answer: -27.10

Step-by-step explanation:

$46.74+ $60.86= $107.6

$107.60 -$ 134.70 =-$27.10

Please figure it out
I would give brainlest if your correct

Answers

Answer:

12n

Step-by-step explanation:

just have to cross multiply and then divides thats all

The expression (x^4) (x^3)^6 is equivalent to x^n”.
What is the value of n?

Answers

Answer:

n=22

Step-by-step explanation:

(x^4)(x^3)^6=x^n

x^4*x^18=x^n

since the bases are the same, then equate the powers.

4+18=n

n=22

Question is in the photo.

Answers

Answer:

is there anymore info in it

Step-by-step explanation:

Step-by-step explanation:

We are finding a polynomial of degree 3.

Since 4 and 5i are the zeroes of the polynomial,

the conjugate -5i must also be such a zero.

=> f(x) = a(x - 4)(x - 5i)(x + 5i)

=> f(x) = a(x - 4)(x² - 25i²)

=> f(x) = a(x - 4)(x² + 25)

When x = 1, f(1) = -234.

=> a(1 - 4)(1² + 25) = -234

=> a(-3)(-26) = -234

=> -78a = -234

=> a = 3

Hence,

f(x) = 3(x - 4)(x² + 25) = 3x³ - 12x² + 75x - 300.

Pythagorean theory 5y3+7=3y3+37

Answers

The hypotenuse formula is simply taking the Pythagorean theorem and solving for the hypotenuse, c . Solving for the hypotenuse, we simply take the square root of both sides of the equation a² + b² = c² and solve for c . When doing so, we get c = √(a² + b²) .

Find the value of c that would make the following expression a
perfect square trinomial.
x2 + 28x + c
C =

Answers

Answer:

c = 196

Step-by-step explanation:

To obtain a perfect square trinomial

Add ( half the coefficient of the x- term )² to x² + 28x

x² + 2(14)x + (14)², that is

x² + 28x + 196

= (x + 14)² ← a perfect square

Answer:

c = 196

Step-by-step explanation:

28 /2 = 14

14 x 14 = 196

formula =( b/2) x 2

Susan bought 12 ounces of candy. How many grams did she buy?

Answers

Answer: 340.2

Step-by-step explanation:

Find the missing angle. Find X

Answers

Answer:

I don’t know 160.

Step-by-step explanation:

20 plus 160 equals 180.

The correct answer is 20° since x and 20° are vertically opposite angles.

In other words, the value of x is equal to 20°.

Vertically opposite angles are formed by the intersection of two lines. They are opposite each other and have equal measures. When two lines intersect, the vertically opposite angles are formed on the opposite sides of the intersection point. These angles are also known as vertical angles or opposite angles. The property of vertical angles states that their measures are equal. This means that if one angle measures x degrees, the other vertical angle will also measure x degrees. Vertically opposite angles are important in geometry and are often used to prove theorems and solve geometric problems.

Therefore, the correct answer is 20° since x and 20° are vertically opposite angles.In other words, the value of x is equal to 20°.

Learn more about vertically opposite angles here:

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What is the sum of x2 – 3x + 7 and x2– 5x+9 ?
(a) 2x2 – 8x+16
(c) 2x2 – 2x - 2
(b) 2x2 – 2x+16
(d) 2x' + 2x - 2

Answers

Answer:(a)

Step-by-step explanation:

Brandy plays a hockey video game. She earns 2 stars for every goal she scores
and loses
2
star every time she misses the goal. She scores 8 goals and
misses the goal 12 times.
How many stars does she have?

Answers

Answer:

-8 stars

Step-by-step explanation:

if she gets 2 stars for scoring a goal and losses 2 for missing one then if she gets 8 goals = 16 stars and misses 12 goals = - 24 stars so 16-(-24) = -8 stars

Answer:

-8

Step-by-step explanation:

She scores 8 goals so she has 16 stars. but then she misses 12 goals so she loses 24. 16-24 is -8

Sally eats lunch at a restaurant and her bill is $12. She would like to leave a 15% tip for the waiter.

How much money should she leave?

Answers

Answer:

$ 13.80

Step-by-step explanation:

Answer:

Hope this helps!

Step-by-step explanation:

Answer -Full amonut - $13.80. Tip amount - $1.80

First, convert the 15% to an actual number that can be used in a calculation. For percents, this is always done by simply dividing the percent (in this case 15%) by 100%.So, the conversational term "15%" becomes 15% / 100% = 0.15 in terms of a real mathematical number.

Second, you need to find out what 15% of your $12 meal cost is. This is always done by multiplying 0.15 by $12.00, or

0.15 x $12.00=$1.80.

So, the amount of tip you are going to leave is $1.80. full amount - 13.80

Can anyone please help me on this question I’m kinda stuck.

Answers

Answer:

They are the same

Step-by-step explanation:

The degree is basically all of the exponents added up. So:

A) 2+4 = 6

B) 2+3+1 = 6

(since x to the power of 1 is x)

So, they are the same

here are the ingredients need to make 8 pancake
250ml milk
1 egg
5g butter
a] simon makes 4 pancakes.
work out how much milk he need
b] Craig makes 12 pancake
work out how much butter he need

Answers

A) 125ml milk

If simon makes 4 pancakes, he would just be cutting all the measurements in half because 8 divided by 2 is 4. So you do the same with the milk. 250 divided by 2 is 125.

Write an equation in slope-intercept form of the line with slope −4/5 that contains the point (−5,−4)

.

y=−45x−5

y=−4/5x−8

y=−4/5x−4

y=−4/5x+4

Answers

Our point is (-5, -4)

Now use point slope form to find the equation: (y - y1) = m(x - x1)

(y - y1) = m(x - x1)

(y - (-4)) =-4/5(x - (-5))

y + 4 = -4/5x +4

An equation in slope-intercept form of the line is y = -4/5x - 8. The correct option is B.

What is an equation of the line?

An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.

The general form of the equation of the line:-

y = mx + c

m = slope

c = y-intercept

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given that the slope −4/5 contains the point (−5,−4). The equation of the line is written as,

y = mx + c

-4 = -4/5 x - 5 + c

-4 = 4 + c

c = -8

The equation will be written as,

y = -4/5x - 8

To know more about an equation of the line follow

To know more about an equation of the line follow

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What is the common solution to the following two linear equations:
1 x-1 = 2 2 y = 3
O Any Value of x ory
O x, y = 0,0
O x, y = 2,0
O x.y = 3,3
O x, y = 0,3
O x, y = 3,0
O No Solution
O x, y = 1,3
O x, y = 2,3

Help please I’ll give brainly

Answers

The answer is x,y=0,0

What are the vertical and horizontal asymptotes for the function f (x) =[tex]\frac{x^{2}+x-6 }{x^{3}-1}[/tex]

A. vertical asymptote: x = 1

horizontal asymptote: none

B. vertical asymptote: x = 1

horizontal asymptote: y = 0

C. vertical asymptote: x = –2, x = 3

horizontal asymptote: y = 0

D. vertical asymptote: x = –2, x = –3

horizontal asymptote: none

Answers

Answer:

B. vertical asymptote: x = 1

horizontal asymptote: y = 0

Step-by-step explanation:

1) Vertical asymptotes of a function are determined by what input of x makes the denominator equal 0. So, let's set the denominator, [tex]x^3-1[/tex], equal to 0 and solve for x:

[tex]x^3-1= 0\\x^3 = 1\\\sqrt[3]{x^3} = \sqrt[3]{1} \\x = 1[/tex]

Thus, the vertical asymptote is x = 1.

2) If the degree of the polynomial in the denominator is greater than the one on the top, the horizontal asymptote is automatically y = 0. Thus, the horizontal asymptote is y = 0.

Answer:

B. x=1, y=0

Step-by-step explanation:

Vertical asymptote: denominator approximate 0

(x²+x-6)/(x³-1)   ---> ±∞           as x ---> 1

x³-1 = 0

x³ = 1

x = ∛1 = 1

Horizontal asymptote: If the degree of the numerator is less than the degree of the denominator, then the horizontal asymptote is always the x axis, i.e. the line y = 0

degree of the numerator: 2

degree of the denominator: 3

2<3

Horizontal asymptote: y = 0

Do i add or multiply?

Answers

Answer:multiply

Step-by-step explanation: How volume works is you multiply width times height times width. In perimeter you do the same but since in perimeter the shape is 2d you only have to multiply the base times height..........

Trigonometric identities assignment 4

Simplify 5 sin ø sec ø

A. 5 cot ø
B. 5
C. 5 cos ø
D. 5 tan ø

Answers

Answer:

D. 5 tan ø

Step-by-step explanation:

[tex]5 \sin \phi \: \sec \phi \\ \\ = 5 \sin \phi \: \times \frac{1}{ \cos \phi} \\ \\ = 5 \frac{\sin \phi}{ \cos \phi} \\ \\ = 5 \tan \phi[/tex]

Answer:

Correct choice D.

Step-by-step explanation:

Trigonometric Identities

We need to recall some properties and definitions of the trigonometric functions.

[tex]\tan \theta=\frac{\sin\theta}{\cos\theta}[/tex]

[tex]\sec \theta=\frac{1}{\cos\theta}[/tex]

It's required to simplify the following expression:

[tex]5\sin\theta\sec\theta[/tex]

Substituting the identity for the secant:

[tex]\displaystyle 5\sin\theta\sec\theta=5\sin\theta.\frac{1}{\cos\theta}[/tex]

Operating:

[tex]\displaystyle 5\sin\theta\sec\theta=5\frac{\sin\theta}{\cos\theta}[/tex]

Now we use the definition of the tangent:

[tex]\displaystyle 5\sin\theta\sec\theta=5\tan\theta[/tex]

Correct choice D.

Can anyone help me with this?I have to turn it in by today.

Answers

A triangle measures 180 degrees. In order to find the other measures you have to add the expressions.

w + 48 + w - 13 + 35 = 180

W is 55.

Then just plug 55 in the expressions.

55+48 = 103
55-13 = 42

value W is equivalent to 55!

hope this helps!
xoxo

Plz help me will give crown.

Answers

Answer:

1/3

Step-by-step explanation:

-4/15+3/5

-4/15+3×3/5×3

-4/15+9/15

-4+9/15

5/15

1/3

Hope this helps!

Answer:

1/3

Step-by-step explanation:

-4/15+3/5

-4/15+3×3/5×3

-4/15+9/15

-4+9/15

5/15

1/3

What is the surface area of the composite solid? A rectangular prism has a length of 15 meters, width of 10 meters, and height of 25 meters. A triangular prism has a triangular base with a base of 6 meters and height of 8 meters. The prism has a height of 15 meters. 1,508 m2 1,658 m2 1,808 m2 1,958 m2

Answers

Answer:

Surface area of rectangular prism = 1550m²

Surface area of triangular prism = 498m²

Step-by-step explanation:

The surface area of a rectangular prism is given by the formula

A= 2(wl+hl+hw)

Where A = surface area

w= width

l= length

h=height

Given that the rectangular prism has a length of 15 meters, width of 10 meters, and height of 25 meters.

A= 2(10×15+25×15+25×10)

A=2(150+375+250)

A=2(775)

A=1550 square meters

Surface area of triangular prism = base of triangle x height of triangle + (length of rectangle x width of rectangle) x 3

Since we are not given length and width of the triangular prism, we could assume the triangular prism has same length and width with the rectangular prism given that it is a composite shape(more than one solid in one)

Given triangular base with a base of 6 meters and height of 8 meters.

Surface area of triangular prism= 6×8+(10×15)×3

=48+150×3

=48+450

= 498 square meters

Surface area of a solid is the 2 dimensional space its surface covers. The surface area of the considered composite solid is given by: Option B: 1658 sq. meters

How to find the surface area of a composite figure?

Composite figure is figure made by composing two or more figure. The composite figure may leave a surface common as not a surface of the resultant composite figure due to it being the joining area of two figures, thus, not remaining a surface.

Thus, its surface area would sum of their surface areas - areas of those regions which are not surface anymore.

For the given case, the prisms given are having surface areas as:

Composite figure's surface area = Surface area of its composing figures - any overlapping areas

Surface area of rectangular prism  = [tex]2(L.W + W.H + H.L) = 2(15 \times 10 + 10 \times 25 + 25 \times 15) = 1550[/tex] sq. meters.

Surface area of triangular prism = area of its three rectangular faces + area of its base triangles.

For the triangle ABI, Pythagoras theorem is proved to be true with angle I (internally) being right angled triangle. (As we have [tex]10^2 = 8^2 + 6^2[/tex] )

That means the area of those triangles would be base times height times half, which comes as [tex]8 \times 6 \time 1/2 = 24[/tex] sq. units.

The three faces have area as= [tex]15 \times 10 + 15 \times 6 + 15 \times 8 = 15(24) = 360[/tex] sq. meters.

The two triangle faces have area = twice of 24 = 48. surface area of triangular prism = 48 + 360 = 408

Sum of area of triangular prism and rectangular prism is 1550 + 408 = 1958 sq. meters

Common area is 10 times 15, its twice is 300, so surface area of the composite figure is 1958 - 300 = 1658 sq. meters

Thus, the surface area of the considered composite solid is given by: Option B: 1658 sq. meters

Learn more about surface area here:

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One meter of cord costs 3 dollars. How much should one pay for 2/3 meters?

Answers

1 m = $3
2/3 = ?
2/3 x 3 =2
I believe it would be $2 because 2/3 of 3 is 2.

Write -9.54 as a fraction in simplest form

Answers

Answer:

[tex]-9 \frac{27}{50}[/tex]

Step-by-step explanation:

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