Mathematics High School

Which of the following numbers is written in scientific notation?
17 x 10°
5.23 x 10
17
5.23
Choose the correct answer below.
OA. 5.23 x 10°
OB. 17x10°
OC. 17
OD. 5.23
Click to select your answer.

Answers

Answer 1

Answer:

OD.5.23 hope this helps

Related Questions

20 adults and 15 children are going to attend a musical evening. The organizers have arranged the tables in such a way that there is an equal number of adults and children on each table and no one is left over. What is the GREATEST number of tables that the organizer can set up?

Answers

Answer:

Step-by-step explanation:

20 + 15 = 35 . Now you need to list the factor of 35:    1, 5, 7, 35 pickt the smallest factor.

I dont know.how to do these. The teacher doesn't necessarily teach us how to do it.​

Answers

I think that’s graphing quadratic functions.

Equation for quadratic function is
y = a (x-h)^2 + k

To get:

X-intercepts: any point that touches the x-axis

Axis of symmetry: x = opposite of h

Vertex: (opposite of h,k)

Y-intercept: any point that touches the y-axis

Extra Point: i think you can get this by finding a point from your graph

Domain: (-infinity,infinity)
Range: [min,infinity) or (-infinity,max)

If the a is fraction, the graph is compress

If the concave is down, the value is negative. If the concave is up, the value is positive.

Concave up is absolute minimum. Concave down is absolute max.

Positive a means concave up. Negative a means concave down

Which is equivalent to 12/(323)

Answers

Answer:

38,76

Step-by-step explanation:

One cell phone company offers a plan that costs $26.99 and includes unlimited night and weekend minutes. Another company offers a plan that costs $18.99 and charges $0.35 per minute during nights and weekends. For what numbers of night and weekend minutes does the second company's plan cost more than the first company's plan? Starting at minutes, the second company's plan will cost more than the first company's plan.

Answers

Given :

One cell phone company offers a plan that costs $26.99 and includes unlimited night and weekend minutes.

Another company offers a plan that costs $18.99 and charges $0.35 per minute during nights and weekends.

To Find :

For what numbers of night and weekend minutes does the second company's plan cost more than the first company's plan.

Solution :

Let, after n number of nights and weekends second plan is most costly.

So,

[tex]18.99+0.35x > 26.99\\\\0.35x > 8\\\\x>22.85[/tex]

Therefore, after 22 night and weekends second plan is  most costly.

Hence, this is the required solution.

5 student in class want to have extra homework. If 20% of the student want extra
homework, how many total students are in the class?


PLS HELP IMMEDIATELY I WILL GIVE BRAINLY

Answers

The answer to this question is 25
the answer would be 25

$80 for 16 tickets as a unit rate

Answers

Answer:

$5.00 a ticket :)

Step-by-step explanation:

Divide 80 by 16, then you will have ur answer.

hope this helped </3

Answer:

i think it is 80:16

Step-by-step explanation:

hope this helped!

p.s it would be cool if you gave me the brainliest.

Cranberry juice costs $6.30 per quart and apple juice costs $3.60 per quart. Terrence wants to know how many quarts q of cranberry juice he should mix with 4 quarts of apple juice to make cranberry-apple juice. He also wants to sell the juice at cost for $4.50 per quart. Which equation below represents the situation?

Answers

Answer:

$25.20 for the cranberry juice (see explanation)

Step-by-step explanation:

4 quarts of apple juice and 4 quarts of cranberry juice are the simplest amount I can come up with. Meaning: 4 quarts of cranberry juice being $25.20 mixed with the apple juice.

Janet is three years older than her sister Julie. Janet’s brother is eight years younger than her sister Julie. The sum of all their ages is 55 years.

Answers

Janet is 23, Julie is 20, and their brother is 12.
23+20=43
43+ 12=55

Need Help!

A line has a slope of 4 and goes through the point (5,−2). What is the equation of this line in Standard Form?

−4x+y=18

4x+y=−18

−4x+y=−18

−4x+y=−22

Answers

Answer:

-4x+y=-22

Step-by-step explanation:

-4x +y= -22  is the equation of this line in Standard Form .

What is in slope-intercept form?

Y = mx + b, which defines a line, is an equation's slope-intercept form.When a line is graphed, its slope, m, and its point of intersection with the y-axis, b, also known as the y-intercept, are shown.To find answers for x, y, m, and b, utilize slope intercept form.

m = 4

the point =  (5, -2)

the equation of this line

          y - y₁ = m ( x - x₁)

          y - ( -2 ) = 4 ( x - 5 )

          y + 2 = 4( x - 5 )

           y + 2 = 4x - 20

            y = 4x - 20 - 2

            y = 4x - 22

          -4x +y= -22

Learn more about slope-intercept form

brainly.com/question/9682526

#SPJ2

I need help please , it would be nice

Answers

Answer:

A

Step-by-step explanation:

sub each value into x,the value is the minutes,that is, 1,2,3,....and so on to get the answer (gallons of water)

plz use the image below

Answers

Part (i)

Answer:  m/n

--------------------

Explanation:

You divide the total bill over the number of people at the dinner. This leads to the quotient and the amount each person pays (each person pays the same amount).

====================================================

Part (ii)

Answer:  80 dollars

--------------------

Explanation:

Plug in m = 400 and n = 5 to get

m/n = 400/5 = 80

====================================================

Part (iii)

Answer:  m = 7x

--------------------

Explanation:

x = m/n

x = m/7

7x = m ... multiply both sides by 7

m = 7x

The total bill is 7 times of what each person paid.

====================================================

Part (iv)

Answer:  7 people

--------------------

Explanation:

x = 20 is the amount each person paid

m = 140 is the total bill

n = number of people who went to dinner

x = m/n

20 = 140/n

20n = 140 ..... multiply both sides by n

n = 140/20 ..... divide both sides by 20

n = 7

Seven friends went to do dinner, splitting a $140 bill, paying $20 each

Answer:

m/n; $80; 7*x; 7 friends

Step-by-step explanation:

(I) $x=$m/n

(II) $x=400/5=$80

(III) $m=7*x

(IV) n=140/20=7

Antoine made $33,284 last year. He received a 4.5% annual raise.What will his new salary before the coming year

Answers

Answer:

$34781

Step-by-step explanation:

you make a salad and share with friends your sister eats 1/3 of it before they arrive (it is a a and b question pls help)

Answers

Answer:

Sister Is a PIG

Step-by-step explanation:

and Your Friends Gets her Scraps

What is the inverse of the statement "If Mike did his homework, then he will pass this test"?
A. If Mike passes this test, then he did his homework.
O
B. If Mike does not pass this test, then he did not do his homework.
O C. If Mike does not pass this test, then he only did half his homework.
D. If Mike did not do his homework, then he will not pass this test.

Answers

Answer:

d. if mike did not do his homework, then he will not pass this test

Which shows all the like terms in the expression? Pleeassseee helpppp.

Answers

C is your answer I have to make it 20 charters long to be able to answer it that’s why I’m typing so much

In 1999, the price of unleaded fuel was $1.09. In 2015, the price of unleaded fuel is $1.89. What is the percent change ​

Answers

Answer:

73.39%

Step-by-step explanation:

Initial price

$1.09

Later price

$1.89

Percent change:

(1.89 - 1.09)/1.09 × 100% =0.7339 × 100% =73.39%

Help me please! If f(x) varies directly with x2 and f(x)=10 when x=−4, what is the value of f(x) when x = 3?
A. -14.4
B. -5.625
C. 5.625
D. 14.4

Answers

Answer:

the answer is d becaus of it's creation

Can anybody help me out on question 8 please , I would really appreciate it so much. Please and thank you

Answers

Step-by-step explanation:

a circle from point O is 360° and the triangle is 180°

which equation matches the graph?​

Answers

The graph’s linear equation would be y=-3x+8
Meaning, you plot (0,8) and move down 3 and right 1 for the slope.

Answer:

y=-3x+8

Step-by-step explanation:

Find the coordinates of the midpoint of a segment having the given endpoints.
Q(5, 10), R(8, 2)

A(-1.5, 4)
B(7.5, 5)
C(-3, 8)
D(6.5,6)

Answers

Answer:

D(6.5, 6)

Step-by-step explanation:

8-5=3/2=1.5 5+1.5=6.5

10-2=8/2=4 2+4=6

HAVING BAD DAY HELP


Jasmine drives every morning to her office that is 12 miles from her home.

a


If Jasmine's average driving speed is s mph, how many hours does it take her to drive from her home to the office?

Answers

12s, you don’t have a value for s, so the problem can’t be fully solved but if you did you would multiply 12 by her speed

Hope this helps

Answer:

12/s

Step-by-step explanation:

Which sets of numbers does - 169 belong to? Choose all that apply.

Answers

Answer:

what grade is this? Like what

!!Please answer and don’t give me the wrong answer!!


bentonville high school’s student council is planning a fundraiser. a local coffee shop has agreed to make a flag donation of $500 and also give a percent of their total sales over a specified weekend. the total donation can be modeled by the function rule D(s)=500+0.05s, where s represents the total sales at the coffee shop during the fundraising weekend in dollars. find the value of D(2750), showing your work. What does this quantity mean in the context of the problem solution

Answers

Answer: D(2750) = 637.5

if total sales = $2750 then total donation = $637.5

Step-by-step explanation:

GIven: A local coffee shop has made a flat donation of $500 and also give a percent of their total sales over a specified weekend.

The total donation can be modeled by the function rule D(s)=500+0.05s,

where s = total sales at the coffee shop during the fundraising weekend in dollars.

Now, D(2750) = 500+0.05(2750)

= 500+ 137.5

= 637.5

i.e. if total sales = $2750 then total donation = $637.5

Clara bought 40 pencils for $0.35 each. Raina bought 70 pencils at the same price. How much more money did Raina spend?

Answers

Answer:

10.5

Step-by-step explanation:

1. 40 x 0.35 (14)

2. 70x0.35 (24.5)

3. 24.5-14 (10.5)

Answer

its $24.50

Step-by-step explanation:

I multiplied $0.35 and 70 pencils  

Someone help please this is very important

Answers

Answer:

car B is the least efficient shown in the graphic

PLZ HELP I WILL MARK BRAILNLEIST!! 20. b) Find the side length of the square. [No label is required.] *
1 point
2x + 5 ft
6x – 11 ft
Your answer
This is a required question

Answers

Answer:

The length of one side is 13 feet.

Step-by-step explanation:

To start, a square is 4 sides that are equal in length. This means that when you have a problem like this, you need to set the equations equal to each other like:

[tex]2x+5=6x-11[/tex]

In order to solve a problem like this, with the same variables on different sides, start by subtracting the smaller variable from both sides. In this case, you would be subtracting 2x from both sides, which would leave us with:

[tex]5=4x-11[/tex]

After that, you solve it like a normal one-step equation. Add 11 to both sides.

[tex]16=4x[/tex]

Now, divide both sides by 4 and you will know how much [tex]x[/tex] is worth.

[tex]4=x[/tex]

Now that we know how much [tex]x[/tex] is worth, we can plug that into either of the equations given to us. It doesn't matter which since they are equal to each other.

[tex]2(4)+5[/tex]

That would give us 13.

Answer:

the sides are 13

x= 4

Step-by-step explanation:

2x+5 = 6x-11     subtract five from both sides

2x = 6x-16        subtract 6x from both sides

-4x = -16           divide both sides by -4

x = 4                substitute into original problem

2(4) + 5 = 6(4) - 11

8 + 5 = 24 - 11

13 = 13

Write the exponent for the expression.
3 x 3

Answers

Answer:

2

Step-by-step explanation:

Answer:

3²=3×3

Step-by-step explanation:

there are two 3s, so it would be 3²

What is the X input if Its (1,5) (2,12) (3,19) (X,26) what is X?​

Answers

Answer:x=4

Step-by-step explanation:

the rule is for each time x is increased by one y increases by 7

like 5+7=12

12+7=19

19+7=26

so

1+1=2

2+1=3

3+1=4

4 is the answer

A gift box is 8 inches long, 3inches wide, and 4inches tall. What is the approximate length of its longest diagonal?A? 9.4inchesB. 10.2inchesC. 15inchesD. 89inches6.What is the length of the con the graph below?A. 5 B. 6C. 7 D. 12641012xc

Answers

Given parameters:

Length of the gift box = 8 inches

Width of the box = 3 inches

Height of the box = 4 inches

Unknown :

Length of its longest diagonal = ?

Solution:

This is a rectangular box.

To find the diagonal of such box, let us use the formula below;

             Diagonal  = [tex]\sqrt{l^{2} + w^{2} + h^{2} }[/tex]

l is the length

w is the width

h is the height

Input the parameters and solve;

           Diagonal  = [tex]\sqrt{8^{2} + 3^{2} + 4^{2} }[/tex]   = 9.4inches

The diagonal of the box is 9.4inches

Use the image below to answer the following question.

An image shows a diver crouching on a diving board labeled 1. The diver launching off the board is labeled 2. The diver just about to enter the water is labeled 3 The diver in the water feet above water is labeled 4.

At which position does the diver have the most gravitational potential energy?

Answers

Answer:

its a

Step-by-step explanation:

because iti s

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