Some children entered a dirt bike race. Sammi came in 12 minutes before Ali. Ali came in 9 minutes after Zack. Conner came in 4 minutes after Ali. Zack finished in 38 minutes. How many minutes did it take for Sammi to finish the race?​

Answer: the first one

Step-by-step explanation: the number is 42 45 45 46 and 48 are all close together while the number 16 is off to the whole other side

Answer:

i agree with the other guy

Step-by-step explanation:

16 42 45 45 46 48

Answer:

100x80 ft

Step-by-step explanation:

Answer:

The correct answer is 26.9

Step-by-step explanation:

You know that the total angle measurement of angle u and 63.1 is 90 degrees. If you subtract 63.1 from 90, you get 26.9, which is the measurement to angle u.

Answer:

26.9

Step-by-step explanation:

angle u is equal to the space next to 63.1, because of Opposite Angle Theory. We'll call this x

63.1 + x = 90

x = 90 - 63.1

x = 26.9

Therefore, x = u = 26.9

Answer:

Step-by-step explanation:

Answer is on the picture below

Sure hope this helps you!

Answer:

please attach the figure

Step-by-step explanation:

no figure provided

Answer:

There is no picture for the area of the figure

Step-by-step explanation:

Please attach the picture next time in order for me to help

Answer:

c x 1/4 = c

hope this helps

Answer:

Logistic growth is like growth statistics only known when the population size is affected by limited resources. Logistic growth is a mix of math and science, and comes helpful for studying populations.

One example of logistic growth formula is f(P) = rP(1 - P / K)

Where K is your relative growth rate co-efficient(only when K is lowercased. Otherwise, K is carrying capacity.)

And P is your initial population.

Answer:

Area of circle = π r ^ 2

= 3.14 × ( 42) ^ 2

= 5538.96 in^2

If you need any other help , please let me know ! [ you'll have to pay btw]

Answer:

25

Step-by-step explanation:

→ Find the radius

1.5

→ State the formula for the volume

π × r² × h

→ Substitute in the numbers

π × 1.5² × 3.5 = 24.74

Answer:

1/36.

Step-by-step explanation:

We have a probability of 1/6 that the first die rolls 2, and a probability of 1/6 that the second die rolls 2, thus making a combination (2,2) with the probability 1/36.

The fraction with the greatest value is 5/6

Fractions are numbers that are represented by the quotients of two integers.

The fractions are given as:

1/6, 5/6, -1/6 and -5/6

Negative numbers are less than positive numbers.

So, the remaining fractions are:

1/6 and 5/6

Both fractions have the same denominator.

So, we consider the numerator

5 is greater than 1

Hence, the fraction with the greatest value is 5/6

Read more about fractions at:

brainly.com/question/11562149

#SPJ1

Answer:

Step-by-step explanation:

it is going to be 1/6, 5/6, -1/6 and -5/6

Answer:

x 64 3pk1

Step-by-step explanation:

The car will travel eighty miles in 1/2 hour

Answer:

-12x

Step-by-step explanation:

(-9x+1) - (3x+1)

-9x + 1 - 3x - 1

-12x

The expression which represents the difference is -12x.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that  (3x + 1) is subtracted from (-9x + 1). The expression will be solved as,

E =(-9x+1) - (3x+1)

Apply the mathematical operations like addition and multiplication to solve the equation below,

E =-9x + 1 - 3x - 1

E = -12x

Therefore, the expression which represents the difference is -12x.

To know more about an expression follow

https://brainly.com/question/24313700

#SPJ2

Answer:

x = -4

Step-by-step explanation:

First Expand :

6(x - 3)

= 6x - 18

Now you need to Simplify:

6x - 18 = -42

And now get the 6x by itself by doing this :

6x - 18 = -42

+18 +18

= > 6x = -24

And 6 x 4 = 24

But 6 x -4 = -24

So :

6x/6 and -24/6

= >> x = -4

Answer:

30

Step-by-step explanation:

each of the boxes is 2*2

so 30 :D

Step-by-step explanation:

7/20 + (-1/10)

Taking LCM of denominators

7/20 - 2/20

==> 5/20

==> 1/4

1/4 is simplest answer.

Answer:

0.6

Step-by-step explanation:

have a good day

Answer:

1533.88261311522

Step-by-step explanation:

Let r be the radius of the (base/circle)

and  L be the slant height of the cone

Formula ………………………………………………………………………………………………………

The surface area of a cone = the (curved/lateral) surface area +  the base

                                             [tex]=\pi r^{2}\ \ \ +\ \ \ \pi Lr[/tex]

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

[tex]r=\frac{21}{2} =10.5[/tex]

L = BC = 36

[tex]\text{surface area} =\pi \left( 10.5\right)^{2} +\pi \times 36\times \left( 10.5\right)[/tex]

                   [tex]=346.360590058275 + 1187.52202305694[/tex]

                   [tex]=1533.88261311522[/tex]

Answer:

hope this will help you

Step-by-step explanation:

[tex] \frac{7m}{4} - 2m - 3 \\ = \frac{7 \times ( - 2)}{4} - 2 \times ( - 2) - 3 \\ = \frac{ - 7}{2} + 4 - 3 \\ = \frac{ - 7}{2} + 1 \\ = \frac{ - 7 + 2}{2} \\ = \frac{ - 5}{2} \\ = - 2.5[/tex]

[tex](3 + {n}^{4} ) \div 3 \\ = (3 + {3}^{4} ) \div 3 \\ = (3 + 81) \div 3 \\ = 84 \div 3 \\ = 28[/tex]

The measure of the angle x is 100 degree if the polygon has 5 sides. The interior angle measures are 117°, 104°, 113°, 106°,

A polygon is a geometric figure with a finite number of sides in two dimensions. On the sides or edges of a polygon, straight-line segments are joined end to end to form a closed shape. The vertices, also known as corners, are the points where two line segments meet and form an angle.

We know the sum of the interior angles in a polygon is given by:

= 180(n - 2)

= 180(5-2)   (n = 5)

= 540 degree

117°+104°+113°+106°+x = 540

440 + x = 540

x = 100 degree

Thus, the measure of the angle x is 100 degree if the polygon has 5 sides. The interior angle measures are 117°, 104°, 113°, 106°,

Learn more about the regular polygon here:

brainly.com/question/11810316

#SPJ1

Answer:

A sample space is a collection or a set of possible outcomes of a random experiment. The sample space is represented using the symbol, “S”. The subset of possible outcomes of an experiment is called events. A sample space may contain a number of outcomes that depends on the experiment

Hope this helps even a little bit:)

A sample space is a collection or set of probable random experiment outcomes. The sample space is denoted by the letter "S." Events are a subset of an experiment's possible outcomes. Depending on the experiment, a sample area may contain a variety of outcomes.

Answer:

The answer is also 3.14 when you round it up

Answer:

Step-by-step explanation:

8-7=1

7-6=1

The real part of the complex numbers is following an arithmetic progression with first term 8 and common difference 1.

………………………………………

-6+2=-4

-4+2=-2

THe Imaginary part of the complex numbers is following an arithmetic progression with first term -6 and common difference 2.

………………………………………

Then the term she of the sequence can be written:

(8 - n) + i(-6 + 2n)

………………………………………

We get a purely imaginary term when its real part is nul :

⇒ 8 - n = 0

⇒ 8 = n

………………………………………

If we take n = 8

⇒ -6 + 2n = -6 + 2×8 = -6 + 16 = 10

Therefore,

The term of the arithmetic progression 8 - 6i, 7 – 4i, 6 — 2i, ... which is purely imaginary is :

10i

Hey there!

I believe your answer should be: OPTION B. because

7x + 2y - 14z = 56

7(8) + 2(28) - 14(4) = 56

56 + 56 - 56 = 56

112 - 56 = 56

56 = 56

So, that’s why possibly Option B. could be your result

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

Step-by-step explanation:

y = mx + b

we can see the slope is down hill,  so it's  negative

when the X is zero then it's 2

b = 2

slope is rise over run  2/3

y = -2/3x + 2

the slope is -2/3  (note the negative)

the y intercept is 2  

Start Time:           End Time

7 : 1 5                       9 : 3 5