Answer:
41.76 meters
Step-by-step explanation:
Usain Bolt's speed = [tex]\frac{62.64}{6}[/tex]= 10.44m/s
=> In 4 seconds Usain Bold can run: 10.44 x 4 = 41.76m
Gavin ran 5 3/4 miles yesterday. He ran 4 1/6 miles today. How many more miles did gavin run yesterday?
Answer:
1 and 7/12 or 1.583
Step-by-step explanation:
Fill in the missing part of each product in order to make the equation into an identity.
Answer:
(2x^2+7)
Step-by-step explanation:
5x^3 * 2x^2 = 10x^5
5x^3 * 7 = 35x^3
The identity equation is; 5x³(2x² - 7)
This question will be solved with the concept of factorization which involves simplifying an algebraic equation by collecting like terms and putting it in front of a bracket with the remaining terms inside that same bracket.
The algebraic equation we are working with is;
10x⁵ - 35x³
To solve this, we will list out the factors of 10 and 35 and pick the highest common factor.
factors of 10; 1, 2, 5, 10
Factors of 35; 1, 5, 7, 35
Highest common factor is 5
Also, for the x symbol, the highest common factor is xᵃ.
Thus the factor we are bringing to the front of the bracket is 5x³
To get what will remain in the bracket, we will just divide the original terms by 5x; [tex]\frac{10x^{5} }{5x^{3}} - \frac{35x^{3}}{5x^{3}}[/tex]
This gives; 2x² - 7
Thus, The identity equation is; 5x³(2x² - 7)
Read more at; brainly.in/question/7856382
how is everyone's day going? Mine is okay can u help me on this question?
Solve the following system of equations. 8x +y = 23= −10x - y = −27
x=
y=
Answer:
x = 2 and y = 7
Step-by-step explanation:
We are given two equations:
1. 8x + y = 23
2. −10x - y = −27
By adding both equations with each other we get:
(1.+2.) -2x = -4
Which can be reduced to:
(1.+2. : (-2)) x = 2
We can insert x in Equation 1. (or 2) and get:
8*2 + y = 23
16 + y = 23 [-16 on both sides]
y = 7
Resulting in x = 2 and y = 7 as a possible solution for this system.
Answer:
Step-by-step explanation:
8x + y = 23
-10x - y = -27
-2x = -4
x = 2
8(2) + y = 23
16 + y = 23
y = 7
(2, 7)
what is 163,653÷200 ?
Answer:
818.265
Step-by-step explanation:
what's the mean median and mode of 8,2,3,5,7
Answer:
mean:25 median:3 there is no mode
Step-by-step explanation:
Find the slope of a line that passes through the points (-1,-5) , (3,-3)
Answer:
2/4 or up 2 over 4
Step-by-step explanation:
Put the points on a graph
start at the (-1,-5) and count up two
then go over 4 to the point (3,-3)
Answer:
slope = [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 1, - 5) and (x₂, y₂ ) = (3, - 3)
m = [tex]\frac{-3-(-5)}{3-(-1)}[/tex] = [tex]\frac{-3+5}{3+1}[/tex] = [tex]\frac{2}{4}[/tex] = [tex]\frac{1}{2}[/tex]
need answer asap! Which set of points would result in a slope of 1/4?
(2, 8) and (1, 4)
(8, 2) and (4, 1)
(8, 2) and (1, 4)
(2, 8) and (4, 1)
Answer:
the second pair
Step-by-step explanation:
Given the following functions, find (f•g)(x).
f(x) = 2x
g(x) = 3x - 2
3- EL MÉDICO LES DIJO QUE ES IMPORTANTE CONSUMIR 8 VASOS DE AGUA DE 250 ML DIARIAMENTE.
Calcula cuantos litros de agua debe consumir una familia de 5 integrantes en una semana.
Operaciones:
Step-by-step explanation:
Si en cuatro vasos es un litro y cada integrante de la familia consume 2 litro diarios, la operacion seria 5 × 2 = 10 Por que son cinco integrantes de la familia y cada uno consume dos diarios entonces consumen 10 litro diarios
ESPERO Y TE AYUDE ;)
Which expression is equivalent to 24 x 6 y 2 3 x 2 y 3 ?
Answer:
47x 8y 3
Step-by-step explanation:
What is the interquartile range of the fun lowing data? 332, 401, 424, 458, 443, 357 , 380
Answer:
Interquartile Range
The interquartile range of an observation variable is the difference of its upper and lower quartiles. It is a measure of how far apart the middle portion of data spreads in value.
Interquartile Range = U pper Quartile − Lower Quartile
Problem
Find the interquartile range of eruption duration in the data set faithful.
Solution
We apply the IQR function to compute the interquartile range of eruptions.
> duration = faithful$eruptions # the eruption durations
> IQR(duration) # apply the IQR function
[1] 2.2915
Answer
The interquartile range of eruption duration is 2.2915 minutes.
Exercise
Find the interquartile range of eruption waiting periods in faithful.
Step-by-step explanation:
Andrea earns 10 points for every word she spells correctly on a quiz which equation can be used to find p, the total number of points andrea earns for spelling w words correctly
Answer:
P = 10w
Step-by-step explanation:
Number of point per correct spelling = 10
Number of words spelt correctly = w
Total points, p
P = (number of points per correct spelling * number of words spelt correctly)
P = 10 * w
P = 10w
The following equation was correctly simplified:
(2x3 - 3x2 + 5x - 1)+ (3x3 - 3x2 - 2x + 4) = 5x3 + 6x2 + 3x + 3
why is it false?
Answer:
Step-by-step explanation:
it is -6x2 not plus
if my answer helps please mark as brainliest.
Gia can run 4- mlles In 32 minutes. At that rate, how many mlles can she run in 40 minutes? 5 5.6 miles 6.7 miles 5.1 miles 6 miles
Answer:
5
Step-by-step explanation:
Answer:
5 miles
Step-by-step explanation:
Hi there!
To find the rate at which Gia can run, you have to divide 4 by 32 to find how many miles she runs per min. When you do that, you get .125 Gia runs .125 miles per min. To find how many miles she runs in 40 min, you multiply .125 by 40 to get 5. This means that Gia runs 5 miles in 40 min.
Hope this helps :)
Create and solve a multiplication problem to show that the product of a whole number and a fraction will be equal to the whole number.
Plz help me it just one question ??????
Answer:
it is easy just look closely
Step-by-step explanation:
Help plssss :(:(:(:(:
Answer:
x = 11
Step-by-step explanation:
Theorem:
The measure of an exterior angle of a triangle is equal to the sum of the measures of its remote interior angles.
Angle ABC is an exterior angle of the triangle.
Angles D and C are its remote interior angles.
m<ABC = m<D + m<C
12x - 2 = 57 + 7x - 4
Combine like terms on the right side.
12x - 2 = 7x + 53
Subtract 7x from both sides.
5x - 2 = 53
Add 2 to both sides.
5x = 55
Divide both sides by 5.
x = 11
Answer: x = 11
Answer:
According to exterior angle property, one of the exterior angles of a triangle is equal to the sum of the opposite 2 interior angles.
Thus,
12x-2= 57+7x-4
= 12x = 57-4+7x
= 12x = 53+7x
= 53= 7x-12x
= 53=-5x
= 53÷-5=x
= x= 10.6
Thus x= 10.6
how many seconds are in 1 and 1/3 of a minute
Answer:
80 seconds
Step-by-step explanation:
In the diagram below lines HA and BC are parallel. If angle GEC = 135 degrees, then what is angle DEC?
PLZ HELP!! I WILL GIVE BRAINLIEST TO FIRST ANSWER! :) have a great day
Answer:
angle DEC is 45 degrees
Step-by-step explanation:
angle DEC is 45 degrees because it is supplementary to 135 degrees
(with 135 degrees, adds up to 180 degrees)
if an object is moving at -1.7 m/s for 20 seconds what is its displacement?
Answer:
0.085 m
Step-by-step explanation:
change in displ. = change in velocity ÷ change in time
so,
x = v ÷ t
= -1.7 m/s ÷ 20s
=0.085 m
Answer:
0.085 m
......:.:.:.:.
What is the area of the parallelogram? 8 5 square units
Answer:
look it up on here someone probably answered it
Answer:
the area of the parallelogram would be 40
to find the area all you need to do it multiply the base by the height. (8×5=40)
Use the distributive property to remove the parentheses.
-5(-w-3v+6)
Answer:
5w+15v-30
Step-by-step explanation:
Which expression finds the length
of side b of this right triangle?
Step-by-step explanation:
the solution is the top right
If f(x) = {(2, 3), (4, 8), (7, –1)} and g(x) = {(8, 2), (–1, 4), (2, 7)}, find (f ◦ g)(x), if it exists.
Answer:
(f o g )(x) = {8, 3), (-1, 8), (2, -1)}
Step-by-step explanation:
(f o g)(x) = [f(g(x)]
g(8) = 2 and f(2) = 3
g(-1) = 4 and f(4) = 8
g(2) = 7 and f(7) = -1
So, (f o g )(x) = {8, 3), (-1, 8), (2, -1)}
(f ◦ g)(x) does not exist since no input in f(x) produces an output in g(x) that can be fed back into f(x).
What is a function?A function is defined as the expression that set up the relationship between the dependent variable and the independent variable.
To find (f ◦ g)(x), we need to apply g(x) to each input in f(x), and then apply f(x) to the resulting outputs from g(x).
First, let's apply g(x) to each input in f(x):
g(2) = 3 (from (2,3) in f(x))
g(4) = 8 (from (4,8) in f(x))
g(7) = -1 (from (7,-1) in f(x))
Next, we apply f(x) to the resulting outputs from g(x):
f(3) = undefined (no input in f(x) produces an output of 3)
f(8) = undefined (no input in f(x) produces an output of 8)
f(-1) = undefined (no input in f(x) produces an output of -1)
Therefore, (f ◦ g)(x) does not exist since no input in f(x) produces an output in g(x) that can be fed back into f(x).
To know more about function follow
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Which of the following ordered pairs could be the y-intercept of a function?
A (1,2)
B (5,0)
C (0,0)
D (-3,2)
Answer:
Step-by-step explanation:
The y intercept only occurs when x=0 so (0,0) is the only y intercept of those choices.
i would love if someone would help me
quadratic equation by using square roots
-2(x+7)²=-98
What is a ratio that is equivalent to
110 mi
---------
4 h
Answer:
hey your answer is (m1 = 1)
© iCalculator: Read more at: https://math.icalculator.info/ratio-calculators.html
glad to help!
Step-by-step explanation:
Divide 152 tens by 33. Then multiply and subtract
Answer:
152 x 10 =1520
1520/32 = 46.06
1520 x 33 = 50,160
1520-33 = 1487
The diameter of a bicycle wheel is 60 centimeters. How far does the wheel travel when it makes 35 revolutions?
Answer:
2100
Step-by-step explanation:
please please help marking brainlist but if you dont know than dont answer please thank you
Answer:
1. z = 5, 2. w = 9
Step-by-step explanation:
1. 5z - 4 = 21
5z = 21 + 4
5z = 25
z = 25/5
z = 5
2. w/9 + 2 = 3
w/9 = 3 - 2
w/9 = 1
w = 1 x 9
w = 9
I hope this helps :)