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Related Questions
the nth term of a sequence is n+7 . what are the first 3 terms of the sequence
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Answer:
First 3 terms of the sequence are:
8,9,10
Step-by-step explanation:
The nth term of a sequence is n+7 .
We have to find the first three terms of the sequence
First term(n=1) = 1+7 =8
Second term(n=2) = 2+7 =9
Third term(n=3) = 3+7 =10
Hence, first 3 terms of the sequence are:
8,9,10
Rosaries cat weights 9.8 pounds. Her dog weighs 25.4 pounds. What's the weight of both animals combined.
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I need help I don’t get the question
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a cube has a volume of 8 cubic inches what is the length of each edge of the cubes
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The length of each edge of the cube is 2 in.
Given:
Volume of cube = [tex]8 in.^{3}[/tex]
*image of a cube is shown in the attachment.
Recall:
Formula for volume of a cube is given as:
[tex]V = a^{3}[/tex]
where,
[tex]a =[/tex] length of each edge of the cube
[tex]V = 8[/tex]
Plug in the value into the formula to find a.
[tex]8 = a^{3}\\\sqrt[3]{8} = \sqrt[3]{a^{3} } \\2 = a\\a = 2[/tex]
Therefore, the length of each edge of the cubes is 2 inches.
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A block of wood has a mass of 120g and a volume of 200cm3. What is the density of the wood?
Please provide an explanation!
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given mass=120g and volume=200cm3
density=[tex]\frac{120g}{200cm^3}=\frac{3}{5} \space\ \frac{g}{cm^3}[/tex] or abot 0.6
the density is [tex] 0.6 \space\ \frac{g}{cm^3}[/tex]
Answer: [tex]0.6\ g/cm^3[/tex]
Step-by-step explanation:
We know that the formula to find density is given by :_
[tex]\text{Density}=\dfrac{\text{Mass}}{\text{Volume}}[/tex]
Given : Mass of block of wood = 120 g
Volume = [tex]200\ cm^3[/tex]
Then, the density of wood is given by :_
[tex]\text{Density}=\dfrac{120}{200}=0.6\ g/cm^3[/tex]
Hence, the density of wood = [tex]0.6\ g/cm^3[/tex]
the expression 6xi³(4xi+5) is equivalent to what?
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= 24x^2 i^4 + 30xi³
hope it helps
what will be the 15th shape in the pattern. .
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Triangle: 1 Triangle: 4 Triangle: 7 Triangle: 10 Triangle: 13
Circle: 2 Circle: 5 Circle: 8 Circle: 11 Circle: 14
Square: 3 Square: 6 Square: 9 Square: 12 Square: 15
So your answer is the square c: Unless that's not what you needed to do. Not entirely sure on that.
A culture of 1.08×1015 bacteria is in petri dish A. A culture of 2.7×1011 bacteria is in petri dish B.
How many times greater is the number of bacteria in petri dish A than petri dish B?
PLEASE ANSWER QUICKLY
Answers
------------------ = 0.4 x 10^4 = 4000
2.7×10^11
answer
4000 times greater
Answer:The number of bacteria in petri dish A is 4000 times greater than petri dish B.
Step-by-step explanation:
Culture of bacteria in petri dish A=[tex]1.08\times10^{15}[/tex]
Culture of bacteria in petri dish B=[tex]2.7\times10^{11}[/tex]
Dividing culture of bacteria in petri dish A bu culturebacteria in petri dish B ,we get
[tex]\frac{1.08\times10^{15}}{2.7\times10^{11}}=\frac{108\times10^{15-11}}{270}\\\\=\frac{108}{270}\times10^{4}=0.4\times10^4=4000[/tex]
Therefore, the number of bacteria in petri dish A is 4000 times greater than petri dish B.
I don't get this I need help
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If ABC was a right triangle, the hypotenuse would be BC (the largest side), so the right angle would be A.
In that case we would have 54 squared (which equals 2916) equal to the sum of the squares of 22 and 51 (which equals 3085).
If the triangle was a right triangle, [tex]22^2+51^2[/tex] would be exactly equal to [tex]54^2[/tex], but it is larger. This means that a right angle is not large enough to 'enclose' [tex]22^2+51^2[/tex]. Thus angle A must be opened more that 90°.
Thus the answer is D:
an obtuse triangle because [tex]22^2+51^2>54^2[/tex]
How many 1760 got in 4710
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The answer is 2.671
"The correct answer is 2.675.
To find out how many times 1760 is contained within 4710, we simply divide 4710 by 1760:
[tex]\[ \frac{4710}{1760} = 2.675 \][/tex]
This means that 1760 is contained exactly 2 times in 4710 with a remainder.
The decimal part (0.675) represents the fraction of the third 1760 that is not complete.
To express this as a fraction, we can write 0.675 as [tex]\(\frac{675}{1000}\),[/tex] which can be simplified by dividing both the numerator and the denominator by 125, giving us [tex]\(\frac{5.4}{8}\) or \(\frac{27}{40}\)[/tex] when expressed in lowest terms. Therefore, 4710 contains 2 complete sets of 1760 and a partial set equivalent to [tex]\(\frac{27}{40}\)[/tex] of 1760."
What is the y-intercept of the graph that is shown below?
(–2, 0)
(–1, 2)
(0, 4)
(4, 0)
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Answer:
The correct answer is C- (0,4)
Step-by-step explanation:
edge 2021
The y-intercept of the given graph is (0,4).
What is y-intercept?The y-intercept is the point where the graph intersects the y-axis.
Given a graph, where a straight line is intersecting x-axis at -2 and y-axis at 4.
So, x-intercept = (-2,0)
y-intercept = (0,4)
Hence, The y-intercept of the given graph is (0,4).
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There are 946 milliliters in a quart. There are 2 pints in a quart. How many milliliters are in a pint?
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Answer:
Find out the how many milliliters are in a pint .
To prove
As given
There are 946 milliliters in a quart.
There are 2 pints in a quart.
Thus
946 milliliters = 1quart = 2 pint
Than
946 milliliters = 2 pint
[tex]1\ pint = \frac{946}{2}\ millilitre[/tex]
1 pint = 473 millilitre
Therefore 473 milliliters are in a pint .
Answer:
there are 473
Step-by-step explanation:
We want to partition 100 mL into 10 equal parts. How many milliliters should we pour in each cup?
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Farmer bob has a lot of chickens and pigs. If the pigs and chickens had the total of 17 heads and 46 legs, how much of each animal does farmer bob have?
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2 x 11 + 4 x 6 = 46 legs
11 + 6 = 17 heads
a carp can travel at a speed of 3 7/10 miles per hour . At this rate , how far can a carp travel in 2 ½ hours?
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jane, andre, and marIA pick apples. andre picks three times as many pounds as maria. Jane picks two times as many pounds as andre. the total weight of apples is 840 pounds. how many pounds of apples does andre pick?
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[tex]3x + x + 6x = 840 \\ 10x = 840 \\ x = 84[/tex]
3x is pounds andre picks. 6x is pounds jane picks because twice the amount andre picks is 6 times what maria picks. x is the pounds maria picks. 84 * 3 = 252 pounds andre picks. 84 * 6 = 504 pounds jane picks. 252 + 84 + 504 = 840.
Angle MNO is rotated 90 degrees counterclockwise about the origin to form angle M'N'O'. Which statement shows the measure of angle M'N'O'?
m∠ M'N'O' = 90 degrees
m∠ M'N'O'= 180 degrees
m∠ M'N'O' = 2 ⋅ m∠MNO
m∠ M'N'O' = m∠MNO
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Answer:
The answer is m∠ M'N'O' = m∠MNO
Step-by-step explanation:
If the Angle MNO is rotated 90 degrees counterclockwise about the origin. The new angle formed by ' will be the same as the rotation doesn't alter neither the shape or size of the figure. Therefore, we can conclude that MNO and M'N'O' are congruent (Same lenght and angle).
A game normally cost $53.00, but Isabel used a coupon and got the game for $37.10. The coupon was for what percent off.
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53 × x/100 = 15.9
Cross multiply 100 × 15.9.
53x=1590
Divide both sides by 53.
x=30
The coupon was 30%
15.90×100≈1590÷53≈30%
A number minus 6 equals 12
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The number 18
You are heating liquid in a chemistry lab. Four minutes ago, the temperature of the liquid was -4 degrees Celsius. Since then, it has been going up at a steady rate of 2 degrees per minute.
A. Write an equation that tells you the relationship between temperature and time at any given time. Designate the current time as 0.
B.Use your equation to predict the temperature of the liquid 15 minutes from now.
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The relation between temperature and time is of the form
y = 2x + b
where
x = time, minutes,
y = temperature, Celsius
When x = -4 min, y = - 4°C because the temperature was - 4°C 4 minutes ago. Currently, x = 0.
Therefore
-4 = 2(-4) + b
-4 = - 8 + b
4 = b
Part A
The relation is y = 2x + 4
Part B
When x = 15 (15 minutes from now), the temperature will be
y = 2(15) + 4 = 34°C
Answer: 34°C
Four football fans took turns driving the distance from new York to Oklahoma to see a big game
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what is the slope of this line −4x+7=2y−3
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-4x+7=2y-3
2y = -4x+10
y= -2x + 5
The slope is -2, which is the coefficient for x in y-intercept form.
The slope of the line −4x + 7 = 2y − 3 is 2.
Explanation:To find the slope of the line, we need to rewrite the equation in the form y = mx + b, where m represents the slope.
Start by rearranging the given equation:
−4x + 7 = 2y − 3
Add 4x to both sides:
7 = 2y − 4x − 3
Combine like terms:
7 = 2y − 4x − 3
Now, isolate the y variable:
2y = 4x + 10
Divide both sides of the equation by 2:
y = 2x + 5
The equation is now in the form y = mx + b.
So, the slope of the line is 2.
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Sydney has piles of 10 stickers sheets. She has 100 sheets in all. How many piles does she have?
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Find and compare the unit prices. Which one is the better buy?
3 for $1.00
Or
10 for 3:00
Plz answer both parts ibe been really stuck on this one :)
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10 for $3- $0.30 each (3/10)
10 for $3 is the better buy.
0.009 is 1/10 of which decimal
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R=5(CA−0.3) solve for c
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Final answer:
To solve the equation R=5(CA−0.3) for C, divide both sides by 5, add 0.3 to both sides and then divide by A.
Explanation:
To solve the equation R = 5(CA - 0.3) for C, you would first divide both sides of the equation by 5 to isolate the (CA - 0.3) term on one side:
R / 5 = CA - 0.3
Next, you would add 0.3 to both sides of the equation to get CA by itself:
(R / 5) + 0.3 = CA
Finally, to solve for C, you would divide the entire equation by A, assuming A is not zero:
C = [(R / 5) + 0.3] / A
Which letter would it be ??
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C and D are the ones that are closest to incorrect.
If we say pi equals 3.14, and then multiply that by 3, we get 9.42.
9.42/2 = 4.71
So it has to be less then 4.71.
The square root of 21 is about 4.5.
So therefore, since pi + 1 is about 4.14, that is incorrect.
5 is larger then 4.71, so that is incorrect.
2[tex] \sqrt{6}[/tex] would then equal [tex] \sqrt{6} * \sqrt{4} [/tex], and then [tex] \sqrt{24} [/tex]
The square root of 24 is extremely close to the square root of 25, so it would be extremely close to 5, which would be incorrect.
So A would be the correct answer.
Hank estimated the width of the door to his classroom in feet. What is a reasonable estimate?
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The scale on the map says that 1.5 cm represents 40 miles. On the map the distance between Columbia, SC and Atlanta is 7 cm. Which is the correct proportion to use for finding the real distance between the cities?
A) none of these
B)
1.5
40
=
7
x
C)
1.5
7
=
x
40
D)
40
1.5
=
7
x
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this is because you are looking for the amount of miles which is X.
This equation should mean that if each cm is 40 miles then 7 cm is X
Rewrite as a square or a cube:
3 3/8 =_____
1 11/25=_____
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3 3/8 to 27/8 and square that improper fraction: (27/8)^2 = 729/64.
And so on.
The cube of 3 3/8 is (27/8)^3 = 19683/512. You could also write that as 38.44 (which has been rounded off).
Answer:
3 3/8=1.5^3
1 11/25= 6/5^2
Step-by-step explanation:
i just tried until i got it
i hope this helps
brainliest?