Ratio 2:3 if Moses ran 8 laps and how many did Louis run

Answer:

Option B: 1.3 hours is the correct answer.

Step-by-step explanation:

Given that:

Total distance = 140 miles

Speed on city roads = 35 miles per hour

Time travelled = 1.5 hours

Distance covered on city roads:

[tex]Distance = Speed * Time\\Distance = 35 * 1.5\\Distance = 52.5 miles[/tex]

Distance travelled on highway = Total distance - Distance on city roads

Distance travelled on highway = 140 - 52.5 = 87.5 miles

Speed on highway = 65 miles per hour

Time = [tex]\frac{Distance}{Speed}[/tex]

[tex]Time =\frac{87.5}{65}\\Time = 1.3\ hours[/tex]

Hence,

Option B: 1.3 hours is the correct answer.

Answer:

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

Step-by-step explanation:

Given

- 15 < 3n ≤ 6 ( divide the 3 intervals by 3 )

- 5 < n ≤ 2

Thus  n ≠ - 5 but n can equal the upper limit of 2

Hence

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

Radius=1/2 of Diameter

radius=1/2×50

radius=25

Volume of Sphere= 4/3 pie r^3

=4/3×22/7×25×25×25

=4/3×3.14×625×25

=4/3×3.14×16625

=4/3×52202.5

=4×17400.83

=69603.32

Volume of Sphere is 69603.32 sq.cm^3

Answer:

A hummingbird eggs mass is approximately 0.374 mg.

Answer:

Hummingbird Nesting Habits. First of all, we must remember that there are about 17 species of hummingbirds found in the US and not all of these different species have the same nesting habits. The most prominent difference lies in their choice of location for the nest (but more on this later), nevertheless there is not much difference in the way they build their nests and tend to their young.

Step-by-step explanation:

give all credit to my brain

Answer:

Concept: Vectors

Answer:

I'm pretty sure the correct answer is A from the info given

Step-by-step explanation:

Answer:

[tex]\dfrac{25}{216}[/tex]

Step-by-step explanation:

From the given information:

The probability (p) of winning a bottle cap = [tex]\dfrac{1}{6}[/tex]

The probability of not winning a bottle cap will be (q) = 1 - p

[tex]= 1- \dfrac{1}{6}[/tex]

[tex]= \dfrac{5}{6}[/tex]

Since we are told that the winning is placed once on every sixth bottle

Then the required probability = P( of not winning the first purchase) × P( of not winning the second purchase) × P( of winning the third purchase)

[tex]= \dfrac{5}{6} \times \dfrac{5}{6} \times \dfrac{1}{6}[/tex]

[tex]= \dfrac{25}{216}[/tex]

Answer:

No

Step-by-step explanation:

Given

f(x) = [tex]\sqrt{x-10}[/tex] + 11 ← substitute x = 1

f(1) = [tex]\sqrt{1-10}[/tex] + 11

     = [tex]\sqrt{-9}[/tex] + 11

[tex]\sqrt{-9}[/tex]  is not real and therefore x = 1 does not have a real output for f(x)

Answer:

$15.23

Step-by-step explanation:

Answer:

[tex]D. These\ triangles\ cannot\ be\ proven\ congruent[/tex]

Step-by-step explanation:

[tex]We\ are\ given:\\TU=SQ\\TP=PQ\\\angle TPU= \angle SPQ [Vertically\ Opposite\ Angles\ Are\ Equal]\\Hence,\\As\ we\ are\ given,\ 2\ sides\ and\ 1\ angle\ of\ each\ triangle\ correspond,\ we\\ could\ use\ the\ SAS\ Congruency Rule.\\But:\\[/tex]

As SAS Congruency Rule tells us that 'Two triangles are congruent only if two sides and an included angle of one triangle corresponds to two sides and an included angle of the other' .

Here,

As ∠TPU and ∠SPQ are NOT the included angle of ΔTUP and ΔSPQ respectively, the two triangles cannot be proven congruent through SAS Congruency.

Note: We also cannot apply SSA congruency as SSA congruency doesnt exist.

Answer:

The random variables which has a distribution that can be approximated by a binomial distribution is:

c. The number of students in the sample who scored above average on the SAT.

Step-by-step explanation:

The binomial distribution in this scenario will be between the number of students in the sample who scored below average on the SAT and the number of students who scored above average.  Variables that have a binomial distribution must meet these four conditions:

1: The observed number of students who sat for the SAT 'n' is not variable.  

2: Each student's score (observation) is purely independent of each other, either above or below average scores.  

3: Each student's score (observation) shows one of the two outcomes ("success" or "failure").  Those below average are "failures."  Those above average are "successes."

4: The outcome probability of "success" 'p' for each student is the same.

Step-by-step explanation:

B and A are equal. :) hope I helped!

Answer:

b. 30/45 = 10/15; reduce by 3

Step-by-step explanation:

a. 30/6 = 5 not 6 so no

c. 32/8 = 4. even if you reduced by 2, it would be 16/4 so no

Answer:

Because the numerator cannot be higher than the denominator

Step-by-step explanation:

8/6 would be counted as incorrect bc the numerator (8) cannot be higher than the denominator (6). so it would be written as 1  2/6

Answer:

ifhofgoefouegf

Step-by-step explanation:

Answers (there are two solutions):

I hope this helps!

Answer:

-1/15

Step-by-step explanation:

Answer:

x=-15

Step-by-step explanation:

9-3x=12x+10

-10

-1-3x=12x

+3x

-1=15x/-1

Step-by-step explanation:

these are the functions

and the others are not a functions because the domain can't match to more than one

The relationship, (January, 30), (February, 28), and (March, 25) is a function.

A function can be defined as the outputs for a given set of inputs.

The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.

We know, A relation from a set A to a set B is a function if no two distinct ordered pairs have the same x-coordinate value.

Or a relation is a function if each input has a different output.

From the given options, Option (I) is a function as the ordered pairs are,

(January, 30), (February, 28) and (March, 25).

learn more about functions here :

https://brainly.com/question/12431044

#SPJ7

Answer:

-60

Step-by-step explanation:

absolute value cancels the negative

then the negative outside the absolute value makes it negative.

[tex]\boxed{\boxed{\pink{\bf \leadsto Hence \ option\ [d]\ \bigg(y = \dfrac{5}{2}x + 5\bigg) \ is \ correct }}}[/tex]

Here from the given graph we can see that the graph the graph intersects x axis at (2,0) and y axis at (5,0). On seeing options it's clear that we have to use Slope intercept form . Which is :-

[tex]\large\boxed{\orange{\bf y = mx + c} }[/tex]

We know that slope is [tex]\tan\theta[/tex]. So here slope will be ,

[tex]\red{\implies slope = \tan\theta} \\\\\implies slope =\dfrac{PERPENDICULAR}{BASE} \\\\\bf \implies slope =\dfrac{5}{2} [/tex]

Hence the slope is 5/2 . And here value of c will be 5 since it cuts y axis at (5,0).

[tex]\purple{\implies y = mx + c }\\\\\implies y = \dfrac{5}{2}x + 5 \\\\\underline{\boxed{\red{\tt \implies y = \dfrac{5}{2}x + 5 }}}[/tex]

The equation of the graphed line is y = (-5/2)x + 5

Option D is the correct answer.

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

Example:

The slope of the line y = 2x + 3 is 2.

The slope of a line that passes through (1, 2) and (2, 3) is 1.

We have,

Two coordinates from the graph.

(2, 0) and (0, 5)

The equation of the line is y = mx + c.

m = (5 - 0)/(0 - 2)

m = 5/-2

m = -5/2

(2, 0) = (x, y)

0 = (-5/2) x 2 + c

0 = -5 + c
c = 5

Now,

The equation of the line.

y = (-5/2)x + 5

Thus,

y = (-5/2)x + 5 is the equation of the line.

Learn more about equation of a line here:

https://brainly.com/question/23087740

#SPJ2

Answer:

orignal price of frame is 60

Step-by-step explanation:

let regular price be a

25% x a = 15

25/100 x a=15

a=15 x 100/25

a=3 x 20 = 60

Answer: J. Rollerama charges $30 plus $4.50 per person. Maria has $129.

Step-by-step explanation: 129-30= 99 99/4.5= 22

Answer:

ten :)))))))))))))))))))))))))

Answer:

she now has $165 in her savings account

Answer:

$165

Step-by-step explanation:

125+25=150

150-15=135

135+30=165

1/18 would be your answer because 3 * 6 = 18. so 18 is your denominator. 1 * 1 is still 1  so that would be your numerator. You cant simplify the numerator because it's a one and can't be simplified by any other number but 18 can be simplified but it wouldn't make sense to just simplify the denominator and not the numerator so It would stay as 1/18.