pls help me i dont understand pls help

Answer:

4.2 x 10^9

1 x 10^9

7.4 x 10^8

6 X 10^8

3.7 X 10^7

Step-by-step explanation:

The higher the exponent the bigger it is, so arrange by powers first

1 x 10^9

4.2 x 10^9

7.4 x 10^8

6 X 10^8

3.7 X 10^7

Now put the numbers in order from biggest to smallest within exponent powers

4.2 is greater than 1   and 7.4 is greater than 6

4.2 x 10^9

1 x 10^9

7.4 x 10^8

6 X 10^8

3.7 X 10^7

Answer: She deposits 50 dollars per month right? But as known her parents deposited her 2,500. So, it will take her 50 months to complete the amount of  5000 dollars needed for college.

Step-by-step explanation: Im not good with equations but here  we go.

First: AS we know the account already had 2,500, and every month she deposits 50$.

What we can do is to divide 2,500 divided by 50 which will be 50.

Complete Question

Maggie is rock climbing. After reaching the summit, she descends 14 feet in 213 minutes. If she continues at this rate, where will Maggie be in relation to the summit after 8 minutes?

Answer:

Maggie will be  [tex]x = 0.53 \ feet[/tex]  from the previous position

Step-by-step explanation:

From the question we are told that

   The distance of descent is  [tex]d = 14 ft[/tex]

    The time  taken is  [tex]t = 213 \ minutes[/tex]

So she descended 14ft  in  213 minutes

 So she would  descend x ft in 8 minutes

   Hence

              [tex]x = \frac{14 * 8 }{213}[/tex]

             [tex]x = 0.53 \ feet[/tex]

Answer: 125 cubic cm

A block's volume is found by multiplying the length, width and height. We have 5*5*5 = 125 as the volume. The units are in cubic centimeters which you can write as "cubic cm" or "cc" for short. Another way to write it is as "cm^3"

Side note: Your math book or your teacher may refer to a block as a rectangular prism.

Answer:

125cm^3

Step-by-step explanation:

the formula for V  of a cube is length x width x height. so you will go 5cm x 5cm x 5cm =125cm^3

Answer:

There is no enough information to determine probability of not having 3, P(not 3).

Suppose we were given the probability of having 3, P(3), we can easily find P(not 3).

The probability of success plus the probability of failure of an event is always equal to 1.

If p is the probation success, and q, of failure, then p + q = 1

So,

P(3) + P(not 3) = 1

That is

P(not 3) = 1 - P(3).

Answer:

14

Step-by-step explanation:

Base:4 + 3=7

hight:3

area of Triangle: b*h/2

therfore the answer is 14m squared

The triangle with a base of 4 and a height of 3 has an area of 6 square meters.

Based on the given information, we have a triangle with a base of 4 and a height of 3.

To calculate the area of the triangle, we use the formula:
Area = (base * height) / 2.

Substituting the values, we have
Area = (4 * 3) / 2    

        = 12 / 2
        = 6

Therefore, the area of the triangle is 6 square meters.

Learn more areas of the triangle here:

https://brainly.com/question/27683633

#SPJ4

Answer:

Step by step explanation:

(345) x (pi/180)

Rearranged:

(345/180) x (pi)

= 1.9166pi

1.9166 x 3.14

= 6.018

Rounded to 6.02

Answer:

No, -3 is greater than -24

Step-by-step explanation:

-3≤-5(3)+3(-3)

-3≤-15-9

-3≤-24

No, -3 is greater than -24

Hope this helps! Please mark brainliest :)

Answer: No

Step-by-step explanation: To find out if this ordered pair is a solution to the following inequality, simply plug the values in for x and y.

So we have -3 < -5(3) + 3(-3) or -3 < -15 + -9 or -3 < -24.

Since -3 < -24 is a false statement, the ordered pair

(3, -3) would not be considered a solution.

Answer:

1kg ghee is left behind

Step-by-step explanation:

Here, we are to calculate the amount of ghee left.

Firstly, 2/4 was consumed for preparing medicine. This is same as 1/2

The amount used in preparing medicine is thus 1/2 * 20kg = 10kg

amount remaining = 20kg - 10kg = 10kg

She also use 2/5 and 1/2 of the remainder.

The total amount used is 2/5 + 1/2 = 9/10

The amount used is thus 9/10 * 10 = 9kg

what is left is thus 10kg -9kg = 1 kg

Answer:

6 is the mode

Step-by-step explanation:

The mode is the most repeating set of data. So 6 repeating 12 times is the most frequent. So thats the explanation.

Answer:

six

The answer is six because it has the most number

Answer: 65

Step-by-step explanation: In this problem, we're given that the height of a trapezoid is 10 and the bases has lengths of 9 and 24 and we're asked to find the area of the trapezoid. Since we're given the lengths of the bases, let's use our formula for the area of a trapezoid which involves the bases.

Area of a trapezoid is shown at the bottom your screen.

Now plug the information into the formula.

Simplify inside parentheses first.

Then multiply 1/2 by 10 to get 5.

Then you have (5)(13) which is 65.

So the area of the trapezoid is 65.

Answer:

[tex]\left|\begin{array}{c|c|c|c|c||c}$Country Visited&$UK& $France& $Spain& $Italy &$Total\\&&&&&\\$Number of Customers &968& 248& 2042& 742& 4000\\&&&&&\\$Number of sample&121&31&255&93&500\end{array}\right|[/tex]

Step-by-step explanation:

[tex]\left|\begin{array}{c|c|c|c|c||c}$Country Visited&$UK& $France& $Spain& $Italy &$Total\\$Number of Customers &968& 248& 2042& 742& 4000\\$Number of sample&&&&&&\end{array}\right|[/tex]

Since the company wants to survey 500 customers by the countries visited, the number of samples from each country will be proportional to the number of customers.

For UK, Number of Samples[tex]=\dfrac{968}{4000}X500=121[/tex]

For France, Number of Samples[tex]=\dfrac{248}{4000}X500=31[/tex]

For Spain, Number of Samples[tex]=\dfrac{2042}{4000}X500\approx 255[/tex]

For Italy, Number of Samples[tex]=\dfrac{742}{4000}X500\approx 93[/tex]

The completed table therefore is:

[tex]\left|\begin{array}{c|c|c|c|c||c}$Country Visited&$UK& $France& $Spain& $Italy &$Total\\&&&&&\\$Number of Customers &968& 248& 2042& 742& 4000\\&&&&&\\$Number of sample&121&31&255&93&500\end{array}\right|[/tex]

Answer:

look at the attachment below!

Step-by-step explanation:

Answer:

At least 18 chocolates sold to collect $225

Step-by-step explanation:

~ Let's say x ⇒ the number of chocolates, y ⇒ the number of cookies ~

1. We can see that the number of chocolates/ cookies * the cost of chocolates/cookies = the total cost of chocolates/cookies. Provided this, it would be that 3x and 2.5y would represent the cost of chocolates and cookies.

2. It is given that there was $225 sold from chocolates and cookies, so we can say that 3x + 2.5y = 225 from this assumption.

3. That being said it is also known that the cookies were sold to 60 people, so we can assume that 60 cookies were sold out, 1 were person. With this information we can see that 3x ⇒ 3 * 60 = 180 ⇒ cost of cookies sold

4. Now we can substitute this value of 3x into the equation 3x + 2.5y = 225, as such: 3x + 2.5y = 225 ⇒ 180 + 2.5y = 225, and now we can solve for y ~

180 + 2.5y = 225,

2.5y = 225 - 180,

2.5y = 45,

y = 45/2.5,

y = At least 18 chocolates sold to collect $225

Answer:

there could be multiple ways to get to a certain number like 1 to 3 could be + 2 or multiplying 3 so you have to check the next numbers to see if it is adding 2 or multiplying 3

Step-by-step explanation:

Answer: The x intercept is (-14/9,0)  which means the x intercept is -14/9. The y intercept is -14.

Step-by-step explanation:

the x intercept is when y is 0  so using the equation we could solve for x by putting in 0 for y.

0=--9x - 14

+ 14        +14

14= -9x  

x= -14/9

The y intercept is when x is zero so using the same method we will put in 0 for x in the equation and solve for y.

y= -9(0) - 14

y= 0-14

y= -14

Answer: https://brainly.com/question/10946691

Step-by-step explanation:

This link which is the image will help

Answer:

2

Step-by-step explanation:

common ratio r=an/an-1

=-30/-15 =2

The answer is 6 as unit digit of number is 4 when you square you will get the unit digit 6

Answer:

.

Step-by-step explanation:

.

Answer:

its going up so in that case its positive

Step-by-step explanation:

if it is going down it is negative

Answer:

320 tickets for 1200 shs and 680 tickets for 800 shs (multiply please)

Step-by-step explanation:

let; x - be the number of 1200 shs tickets.

     y - number of 800 shs tickets.

x + y = 1000 tickets........................... eqtn 1

1200x + 800y = 928000 shs.........................eqtn 2

solve the simultaneous equation by elimination by multiplying eqtn 1 by 800 and eqtn 2 by 1 to be able to eliminate (y) when subtracting.

you will get ; -400x = -12800. Cancel out to get x as 320.

use any equation to get y

i used equation 1 ; 320 + y =1000.

subtract 320 from 1000 to get 680.

multiply the number of tickets by their corresponding amount to get the answer as;

1200 sh tickets = 384000 shs

800 sh tickets = 544000 shs.

there goes your answer . you can prove it to see if it adds up. i hope i have been a great help to you.

Answer:

The solution is [tex]x = 7[/tex],

Step-by-step explanation:

Equation:

[tex]6x - 7 + 20x + 5 = 180\textdegree[/tex]

-Combine like terms:

[tex]6x - 7 + 20x + 5 = 180\textdegree[/tex]

[tex]26x - 2 = 180\textdegree[/tex]

Add both sides by 2:

[tex]26x - 2 + 2 = 180\textdegree + 2[/tex]

[tex]26x = 182\textdegree[/tex]

-Divide both sides by 26:

[tex]\frac{26x}{26} = \frac{182\textdegree}{26}[/tex]

[tex]x = 7[/tex]

So, the answer is [tex]x = 7[/tex].

Answer:

1 to 2

Step-by-step explanation:

Imagine the ratio is a fraction: 2/4. Simplify the ratio the same way you'd simplify the fraction. Both the numerator and the denominator are divisible by 2. Divide both by two, and you get 1/2.

Therefore, the simplest ratio is 1 to 2.

Answer:

one answer

Step-by-step explanation:

the answer is x=2

Answer:

A

Step-by-step explanation:

Answer:

£59.25

Step-by-step explanation:

17²-8²=225

√225=15

1/2(12+20)×15=240m²

240÷100=2.4

3×19.75=£59.25

Answer: 65

adding all flat surfaces equals 65

12+24+12+16+25 = 65

Answer:

Center ~ ( -4, 3 ), Radius ~ 2; Option A

Step-by-step explanation:

~ We know that the standard circle equation ( x - a )^2 + ( y - b )^2 = r^2  provided r ⇒ radius of the circle, centered at ( a, b ) ~

1. If we are given the circle formula ( x + 4 )^2 + ( y - 3 )^2 = 4, it would be that the center points ( a, b ) would be the inverse of 4 and -3, provided the formula is -a and -b: center ( -4, 3 )

2. Now the radius in the formula ( x - a )^2 + ( y - b )^2 = r^2, is noted by r such that in ( x + 4 )^2 + ( y - 3 )^2 = 4, r^2 is 4 ⇒ r = √4 = 2

3. We now know that the center of this circle is ( -4, 3 ) with a radius of 2, and the only graph that represents that function is the first graph ~

Answer: Center ~ ( -4, 3 ), Radius ~ 2

Answer:

360

Step-by-step explanation:

sum of exterior angles of a polygon=360°

Answer:

10

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

10 x 10 is 100

Answer:

Slope = 4

Step-by-step explanation:

Hi!

So, I can only see question a, so I will answer that.

This is asking for the slope given 2 points.

The line-slope formula states :

[tex]m = \frac{(y_{2}-y_{1})}{(x_{2}-x_{1})}[/tex]

where m is the slope and the x and y values are the corresponding values from 2 coordinate points. The hard part of this is deciding which of your points is point 1 and which is point 2. It's arbitrary, so any selection is correct. We just have to stay consistent.

Let's let (3,12) be point 1 and (4,16) be point 2. Now we can write the corresponding x and y values into our formula:

[tex]m = \frac{({y_{2}-y_{1}})}{(x_{2}-x_{1})}\\m = \frac{(16-12)}{(4-3)}\\\\m = \frac{4}{1}\\\\m = 4[/tex]

So, the slope of the line through the 2 points (3, 12) and (3, 16) is 4