Answer:
its 43.6
Step-by-step explanation:
i added my last number by the numerator
The animals in order of least to greatest speed are Brown Elk, Hare, Blue Wildebeest, and Cheetah, with speeds approximately 45, 48, 50, and 70 miles per hour respectively.
Ordering the animals from least to greatest speed based on their provided speeds are :
(1) Brown Hare: 8 miles in 1/6 hours, which is approximately 48 miles per hour.
(2) Cheetah: 7 miles in 1/10 hours, which is 70 miles per hour.
(3) Blue Wildebeest: 100/3 miles in 2/3 hours, which is 50 miles per hour.
(4) Elk: 18 miles in 2/5 hours, which is 45 miles per hour.
Therefore, the animals in order from least to greatest speed are Brown Elk, Hare, Blue Wildebeest, and Cheetah.
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What is the largest number?
Answer:
The biggest number referred to regularly is a googolplex (10googol), which works out as 1010^100. To show how ridiculous that number is, mathematician Wolfgang H Nitsche started releasing editions of a book trying to write it down.
Step-by-step explanation:
if this helped plz mark brainliest
The temperature of one furnace is 1,200°C and cools at a rate of 15°C per minute. The temperature of another furnace is 900°C and is heated at a rate of 5°C per minute. After how many minutes will the furnaces be the same temperature? Write the answer as a whole number or decimal.
Answer:
I just need points
Step-by-step explanation:
so I'm not sure
The height of two boys are in the ratio of 4:5 the shorter boy is 80 cm what is the height of the taller boy?
Answer:
100cm
Step-by-step explanation:
The relationship between the ratio and the heights is 20. i.e 4 : 5 = 80 : 100
Hope this helps, please tag brainliest.
The height of the taller boy is 100cm.
What is ratio?Ratio, is a term that is used to compare two or more numbers. It is used to indicate how big or small a quantity is when compared to another. In a ratio, two quantities are compared using division.
Let the height of the taller boy be x cm and smaller boy be y cm.
According to the given question.
The ratio of height of the two boys is 4:5.
Since, it is obvious that 4:5 is the ratio of the height of smaller boy to the taller boy. Because k will be the ratio of proportionality then 4k will given the smaller value and 5k will give the larger value therefore, 4:5 represents the ratio of height of smaller boy to the taller boy.
[tex]\implies \frac{y}{x} =\frac{4}{5}[/tex]
Also, the height of the shorter boy is 80cm.
Therefore,
[tex]\frac{80}{x} = \frac{4}{5}[/tex]
[tex]\implies 80\times 5 = 4\times x[/tex]
[tex]\implies 400 = 4\times x[/tex]
[tex]\implies x = \frac{400}{4}[/tex]
[tex]\implies x = 100cm[/tex]
Hence, the height of the taller boy is 100cm.
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plz help
Factor:
49 − y^2
Find the base of a triangle if its area is 54 square centimeters and its altitude is 9 centimeters.
Answer:
12 cm
Step-by-step explanation:
A = bh/2
54 = b(9)/2
b = 54(2)/9
b = 12
Answer:
it's answer is 12cm
Step-by-step explanation:
54=1/2 x 9
54=2/1 x 1/9
There are 20 students in the algebra class. One-half of the students were boys. One-half of the boys wore T-shirts. How many boys wore T-shirts to the algebra class? Boys wearing T-shirts were what fraction of the students in the class?
Answer:
¼ of the students
Step-by-step explanation:
½×20 = 10
½ × 10 = 5
[tex] \frac{5}{20} = \frac{1}{4} [/tex]
<3
Answer:
[tex] \frac{1}{4} [/tex]
Step-by-step explanation:
Refer the attachment for explanation
f(x) = 4x + 7. Find the inverse of f(x).
A. f '(x) = 7 - 4.3
B. f 1(x) = 4x - 7
4
IT
c. f '(2)
x= 4
D. f '(x) =
7
Answer:
f '(x) = 4
Step-by-step explanation:
download photo math on your phone
A street sign that is 8 feet tall casts a shadow that is 5 feet long. At the same time, a nearby tree casts a shadow that is 28 feet long. What is the height of the tree?
Answer:
44.8 feet
Step-by-step explanation:
CAN SOMEONE HELP ME WITH THIS QUESTION MARKING BRAINLEIST BTW!
Answer:
not to familiar but maybe 1/10 or reverse
Step-by-step explanation: i think this might be right because the number the final arrow points to is 10
negative five divided by five sevenths
Answer:
-7
Step-by-step explanation:
-5 ÷ 5/7
⇒ -5 × 7/5
⇒ -7
hope this helps !
pls mark as brainliest :))
[tex]\\ \sf\longmapsto -5\div \dfrac{5}{7}[/tex]
[tex]\\ \sf\longmapsto -5\times \dfrac{7}{5}[/tex]
[tex]\\ \sf\longmapsto -1(7)[/tex]
[tex]\\ \sf\longmapsto -7[/tex]
Find the perimeter of this semi-circle with diameter, d = 65cm. Give your answer rounded to 1 DP.
Answer:
1658.3
Step-by-step explanation:
the perimeter of a semi - circle is simply half the circumference of a circle.
that is ;
1 / 2 ( pi ( r² ) )
where;
pi = 3.14 ( this is a constant that should be known and also equals 22 / 7 )
r = radius ( or half a diameter )
in our question, we are given a diameter with no radius
this means that we will have to halve the diameter to give us our radius
that is;
d = 65cm
r = 65 / 2
r = 32.5
so, using our formula;
1 / 2 ( 3.14 ( 32.5² ) )
1 / 2 ( 3.14 ( 1056.26 ) )
1 / 2 ( 3316.65 )
1658.3125
rounded to 1 DP;
1658.3
POSS
Given a cone with height of 10 cm and a base radius of 9 cm, what is the volume of the cone? Use 3.14 for 7. Round your answer to th
O 8.4 cm2
O 8.4 cm
O 8.47 cm?
O 847.8 cm3
1
2
3
4
5
6
7
Answer:
847.8cm3
Step-by-step explanation:
formula for volume of cone is 1/3πr^2h
Write 8/5 as a mixed number.Select the Hint button to view a hint.----------
Answer:
1 3/5
Step-by-step explanation:
8/5 has 1 whole; 5/5. If you subtract 5 from 8 you would get 3.
Can someone pls help me
__________
[tex] \: [/tex]
b² = c² - a²
b² = 10² - (√19)²
b² = 100 - 19
b² = 81
b = √81
b = 9
If a plane takes off from an airport that sits at an elevation of 150 ft and after traveling 105 miles has a flying altitude of 35,000 ft, what is the average slope of the plane's ascent
the answer is in the ģòògle
Find the slope of each graph by comparing the ratio of the rise over the run. (only do #3)
Answer: undefined
Step-by-step explanation:
Question 3 is undefined.
rise/0 is undefined.
For detailed, step-by-step explanations you can visit my fiverr account: kesja_
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Мне нужна помощь с 79% из 67 миль - это что?
Answer:
52.93 miles
Step-by-step explanation:
79% of 67 miles =
0.79 * 67 = 52.93
52.93 miles
-Chetan K
A factory has 203 workers. There are 70 more males than females. Let x represent the number of males and let y represent the number of females. Which system of equations represents this situation?
Equation:
X+Y=203
X=70
Answer:
x - y = 70 and x + y = 203 are the required system of equations represents this situation.
Step-by-step explanation:
Given that factory has 203 workers
Let "x" represent the number of males and let "y" represent the number of females
There are 70 more males than females. Which means,
Number of males = 70 + number of females
x = 70 + y
On rearranging we get,
x - y = 70 ----> equation 1
It is given that factory has 203 workers, which means number of males and females is equal to 203
Number of males + number of females = total workers
x + y = 70 ---- equation 2
So equation 1 and equation 2 represents the system of equations for this situation
x - y = 70 and x + y = 203 are the required system of equations
can you help me with number 11 its fine the slope of of the line that passes through each pair of points
Answer:
is the question complete!
Can someone help me with this?
You may answer as much as you can.
Answer:
17 obtuse triangle
Step-by-step explanation:
hope it helps
Answer:
11. corresponding
12. consecutive interior
13. alternate exterior
14. alternate interior
15. corresponding
16. consecutive interior
17. alternate interior
(Level 4) In a bag of orange, red, and yellow, 60% are orange, and 10% are red. There
are 6 yellow marbles in the bag. If you increase the number of orange marbles by 50%,
how many orange marbles are in the bag?
The answer is 22 orange marbles. Let me explain. Since 60% are orange and 10% are red, the rest, 30% is yellow. So we learn that every 10% equals to 2 marbles. If you add 60% + 50% = 110%
90% = 18
And we have to add 4 more because 10%×2.
So the total comes to 18+4= 22.
giving brainly if you actually checked and didn't guess.
is this correct? specifically not very sure with the 3/7.5 being equal with the rest
Answer:
yes that is correct
Step-by-step explanation:
A gift shop sells souvenir magnets. The store is selling 3 magnets for $10. At this price, how much will it cost to buy 8 magnets? PLEASE HELP ITS A TEST I GIVE BRAINLIEST
At this price. The cost to buy 8 magnets will be $26.67.
What are ratio and proportion?A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.
A gift shop sells souvenir magnets. The store is selling 3 magnets for $10. At this price. The cost to buy 8 magnets will be
Let x be the cost of 8 magnets.
We know that the ratio of the cost and the number of magnets will be constant. Then we have
x / 8 = 10 / 3
x = $26.67
At this price. The cost to buy 8 magnets will be $26.67.
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which is an equation of the line through (2,-1) and (0,5)
Answer:
[tex]y = mx + c \\ - 1 =2 m + c...(1) \\ 5 = (0)m + c \\ c = 5...(2) \: sub \: in \: (1) \\ - 1 = 2m + 5 \\ m = - 3 \\ y = - 3x + 5[/tex]
through: (-1, 4) and (-4, 2)
Midpoint= (-2.5, 3)
[tex] distance \: = \sqrt{13} [/tex]
Equation:
[tex]y = \frac{2x}{3} + \frac{14}{3} [/tex]
Answer:
[tex]First \: you \: find \: the \: gradient \: of \: the \\ \: line \: using \: the \: formula[/tex]
[tex] \frac{ {y}{2} - y1}{x2 - x1} [/tex]
[tex] \frac{ 4 - 2}{ - 1 - - 4} = \frac{2}{3} = 0.66666666666[/tex]
[tex]Next, use \: the \: equation \: of \: a \: line \: \\ which \: is[/tex]
[tex](y - y1) = m(x - x1)where \: m \: is \: the \: gradient.[/tex]
[tex](y - 4) = 0.66666666666(x - - 1)[/tex]
[tex] = y - 4 = x + 0.66666666666[/tex]
[tex]Therefore,[/tex]
[tex]y = x + 4.66666667[/tex]
Step-by-step explanation:
[tex]Sry \: if \: it \: is \: wrong...[/tex]
[tex]\huge\red{T}\pink{H}\orange{A}{N}\blue{K}\gray{S}........[/tex]
what's the formula for calculating the surface are of a cylinder
Answer:
The general formula for the total surface area of a cylinder is T. S. A. =2πrh+2πr2 .
Answer:
the surface area of a cylinder:
TSA=2[tex]\pi \\[/tex]r(r+h)
Step-by-step explanation:
Ight Ight please answer please please!!
Answer:
y=x^2+1 is the answer i believe!
Step-by-step explanation:
this is because it is a parabola (quadratic) = not a line!
hope this helps!
suppose a 95 confidence interval for a population proportion is (0.27 0.49)
-what is p
- what is the margin of error
If f(x) = √ x + 3, then f' (1) =
Answer:
4
Step-by-step explanation:
Do you see f(x) (f of x)? if the (x) part is a number, plug that number in as x on the other side of the equal sign. If I plug 1 in, I get 4, because the square root of 1 is 1, and 1+3=4.
The function h is defined by h(m)=m^2−3m .
What is the value of h(9) ?
Answer:
h(9) =54 is did it on the test