Step-by-step explanation:
note that 7⁰ is always 1.
[tex] \frac{ {7}^{ - 10} }{ {7}^{4} } \\ \\ \frac{1}{ {7}^{14} } \\ \\ {7}^{ - 14} [/tex]
the answer is shown above
Answer:
Last option, [tex]\frac{1}{7^{14} }[/tex]
Step-by-step explanation:
[tex]\frac{7^{-10} }{(7^{4} )(7^{0} )}[/tex]=>[tex]\frac{7^{-10} }{7^{4+0}}[/tex]=>[tex]\frac{7^{-10} }{7^{4}}[/tex]=>[tex]7^{-10-4}[/tex]=>[tex]7^{-14}[/tex]=>[tex]\frac{1}{7^{14} }[/tex]
Is it plausible that the average commute time is actually 20 minutes? Explain.
Answer:
Yes
Step-by-step explanation:
Most commutes to work or errands are about 8 to 32 minutes - averaging at around 20 minutes.
How to solve this problem?
The geometry object known as a line extends on both sides and is defined as an object with zero width. Any line without curves is said to be straight.
What is a straight line called?An object with zero width that extends on all sides is referred to as a line in geometry. Simply put, a straight line is an uncurved line. As a result, a straight line is one without any curves that stretches to infinity on both sides.
A line is a perfectly straight, one-dimensional shape that is endlessly long and thin in both directions. A line may be referred to as a straight line or, more formally, a right line (Casey 1893), to stress that there are no "wiggles" throughout its entire length.
y=mx+c
Definition. Y=mx+c is the formula for a straight line. m is the gradient and c is the height, commonly known as the y-intercept, at where the line crosses the y-axis in the equation y = m x + c.
[tex](b) $\because$ perpendicular makes an angle of $60^{\circ}$ with the line $x+y=0$.$\therefore$ the perpendicular makes an angle of $15^{\circ}$ or $75^{\circ}$ with $x$-axis.[/tex]
[tex]Hence, the equation of line will be $x \cos 75^{\circ}+y \sin 75^{\circ}=4$or $x \cos 15^{\circ}+y \sin 15^{\circ}=4$$(\sqrt{3}-1) x+(\sqrt{3}+1) y=8 \sqrt{2}$or $\quad(\sqrt{3}+1) x+(\sqrt{3}-1) y=8 \sqrt{2}$[/tex]
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Graph 5/3 on the number line.
Answer:
5/3 is the same thing as 1 and 2/3 so just put it on the second line after the number 1 and trust me I’m so sorry if I am wrong
Step-by-step explanation:
Find the volume of the cone. Round your answer to the nearest tenth.
27 in.
16 in.
it is 17371.8 I put it into a calculator and got it haha
The radius of a circle is 7 centimeters. What is the circle's area?
use 3.14 for pi
Answer:
153.86 cm^2
or
154 cm^2 (if you round it up)
Things to keep in mind:
R - Radius
A - Area
Pi = 3.14
Step-by-step explanation:
A = Pi * R^2 = 3.14 * 7^2 = 3.14 * 49 = 153.86 (cm^2)
The solution is :
153.86 cm^2 or 154 cm^2 (if you round it up), is the circle's area.
What is area ?Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.
here, we have,
Things to keep in mind:
R - Radius
A - Area
Pi = 3.14
now, given that,
The radius of a circle is 7 centimeters.
i,e. R = 7
so, we get,
A = Pi * R^2
= 3.14 * 7^2
= 3.14 * 49
= 153.86 (cm^2)
Hence, 153.86 cm^2 or 154 cm^2 (if you round it up), is the circle's area.
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What is this expression in simplified form?
(√22) (5√2)
O A. 10√11
O B.
12√11
O c.
20v/11
OD. 24√/11
Radicals
Simplifying radicalsApplicationStep 1: DefineLet's organize what the problem gives us.
We are given an expression to simplify: [tex]\displaystyle (\sqrt{22})(5 \sqrt{2})[/tex]
Step 2: WorkRecall the specific rules to simplify radicals. We will apply those rules here to help us answer the question:
[tex]\displaystyle\begin{aligned}(\sqrt{22})(5 \sqrt{2}) & = 5 \sqrt{44} \\& = 5 \sqrt{4 \cdot 11} \\& = (5 \sqrt{4})(\sqrt{11}) \\& = (5 \cdot 2)(\sqrt{11}) \\& = \boxed{ 10 \sqrt{11} }\end{aligned}[/tex]
∴ the expression (√22)(5√2) simplifies down to 10√11.
Answer∴ the expression in simplified form is equal to A. 10√11.
___
Topic: Pre-Algebra
Unit: Radicals
Explain what the ratio 15:73 represents
Therefore , the solution of the given problem of ratio comes out to be 15:73 ratio simplified is 15/73.
What is ratio?A ratio or fraction in math displays how many times one number is contained in another. For instance, the proportion of oranges to lemons in a bowl of fruit is eight to six if there are eight oranges and six lemons (that is, 8:6, which is equivalent to the ratio 4:3 or decimal 1.333).
Here,
To simplify the ratio 15:73, we find the greatest common divisor of 15 and 73, and then we divide 15 and 73 by the greatest common divisor.
The greatest common divisor that you can use to simplify 15:73 is 1. Which means the answer to ratio 15:73 simplified is:
Here is the math to illustrate better:
15/1 = 15 and 73/1 = 73
Thus, 15:73 ratio simplified is 15/73
Therefore , the solution of the given problem of ratio comes out to be 15:73 ratio simplified is 15/73.
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Five snails are having a race. The snail's speeds are given in the table. Which two snails are going the same rate of speed?
Answer:
2 1/5 for alice
4 3/14 for Bert
5 for Carl
5 for Eva
5 1/2 for Dennis
Carl and Eva
Step-by-step explanation:
brainliest please
Help pleaseeeeeeeeeeee I’ll mark brainlist
Find the volume of a cylinder with diameter 8 and height 10
Find the volume of a cylinder with radius 7 and height 4
Find the volume of a cone with radius 18 and height 6
Find the volume of a cone with diamter 12 and height 8
Answer:
The volume of a cylinder with diameter 8 and height 10 is 502.65.
The volume of a cylinder with radius 7 and height 4 is 615.75.
The volume of a cone with radius 18 and height 6 is 2035.75.
The volume of a cone with diameter 12 and height 8 is 1206.37.
Find each indicated measure.
Find m
Answer:
m<N = 32°
Arc NQ = 106°
Step-by-step explanation:
✔️Find m<N:
Inscribed angles theorem, we would have;
m<N = ½(arc MP)
arc MP = 64°
Substitute
m<N = ½(64°)
m<N = 32°
✔️Find measure of arc NQ:
m<P = ½(arc NQ) => inscribed angle theorem
53° = ½(arc NQ)
Multiply both sides by 2
2*53° = arc NQ
106° = arc NQ
Arc NQ = 106°
ln 4 - ln x = 2
Solve for x
Show all steps
Answer:
To solve this equation, we first need to isolate the ln term on one side of the equation. To do this, we can subtract ln 4 from both sides to get:
ln 4 - ln x - ln 4 = 2 - ln 4
This simplifies to:
-ln x = 2 - ln 4
Next, we can add ln 4 to both sides to get:
-ln x + ln 4 = 2
This simplifies to:
ln 4 - ln x = 2
Now, we can apply the identity ln a - ln b = ln(a/b) to both sides of the equation to get:
ln(4/x) = 2
To solve for x, we can apply the inverse logarithm function (exp) to both sides:
4/x = exp(2)
This simplifies to:
x = 4/exp(2)
Finally, we can evaluate this to get the value of x:
x = 4/exp(2) = 4/7.38905609893065
So the solution is x = 4/7.38905609893065.
Step-by-step explanation:
The standard form of an absolute value function is f(x)= a lx- h| + k. Which of the following represents the vertex ?
0 (-k,n)
o (-h,k)
O (k,n)
O (h,k)
Answer:
D. (h,k)
Step-by-step explanation:
got it right on edge
please help NO LINKS
Answer:
(5,-6)
Step-by-step explanation:
This is where the two lines meet. I hope this helps ◕ ◡ ◕
HELP ASAP!!! I’m very confused and need help. I WILL MARK BRAINLIST!!!!
Step-by-step explanation:
In ∆PQR and ∆TSU
[tex]\because\begin{cases}PQ\approx TS \\ QR\approx TU \angle \\ Q\approx \angle T\end{cases}[/tex]
[tex]\therefore{∆PQR\approx ∆TSU(\because SAS)}[/tex]
And
<Q is greater than <TSo SU will be less than PR(22cm)a copy machine can make 500 copies every 4 minutes. how many minutes per copy?
Answer:
125 per minute.
Step-by-step explanation:
To get this answer, you simply need to divide 500 (the amount that it can make it 4 minutes.) by 4. (The amount of time it takes to make 500 copies.)
You get the answer 125.
suppose that a randomly generated list of numbers from 0 to 9 is being used to simlulate an event that has a probability of success of 30% which of these groups of numbers could represent a success
Any event for which, the 3 numbers between 0 and 9 are outcomes could represent the success.
What is probability?Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates certainty.Given is that suppose that a randomly generated list of numbers from 0 to 9 is being used to simulate an event that has a probability of success of 30%.
For the success rate of 30%, this means the probability of that specific event would be 0.3.
So any event for which, the 3 numbers between 0 and 9 are outcomes or are the number of favorable events could represent the success.
Therefore, any event for which, the 3 numbers between 0 and 9 are outcomes could represent the success.
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Find the area of the image.
help pls
Answer:
[tex]A) 16.56 ~in^{2}[/tex]
Step-by-step explanation:
[tex]Area=\frac{a+b (h)}{2}[/tex]
[tex]\frac{6.1+3.1(3.6)}{2}[/tex]
= [tex]\frac{9.2(3.6)}{2}[/tex]
= [tex]4.6(3.6)[/tex]
= [tex]A=16.56[/tex]
----------------------
hope it helps...
have a great day!!
Answer:
A) 16.56
Step-by-step explanation:
hope it helps...
WILL MARK BRAINLIEST
The sum of an interior angle and its exterior angle is ___ for all regular polygons.
Answer:
180
Step-by-step explanation:
The sum of the measures of the interior angles of a polygon with n sides is (n – 2)180. If you count one exterior angle at each vertex, the sum of the measures of the exterior angles of a polygon is always 360°.
Hope it helped :)
answer t h i s. p l e a s e
2 Images Below, PLEASE HELP! If I wanna go to Disneyland (I do) I gotta get this in! I MARK BRAINLIEST IF U R RIGHT!!!
Answer:
ITS B
Step-by-step explanation:
I hope im right srry if im not i hope you to disney and stay safe
For every 15 situps Ryan does, he does 10 push-ups. Create a table of equivalent ratios that show the relationship between the number of sit-ups and the number of push-ups Ryan does.
Answer:
15/10, 30/20, 60/40, 120/80, 240/160, 480/320
Step-by-step explanation:
The number of push-ups is 2/3 the amount of sit-ups, so the ratio of sit-ups to push-ups is 3:2.
The easy way to do this is to double both 15 and 10 so your answer will stay an equivalent ratio. You will always have a 3:2 ratio this way.
What is the value of k?
1/2k + 6 = 4k - 8
Answer:
k=4
Step-by-step explanation:
[tex] \frac{1}{2} k - \frac{4}{1} k = - 8 - 6[/tex]
[tex] \frac{(1 \times 1) - (4 \times 2)}{(2 \times 1)} k = - 14[/tex]
[tex] \frac{1 - 8}{2}k = - 14[/tex]
[tex] - \frac{7}{2} k = - 14[/tex]
[tex] \frac{ - \frac {7}{2} }{ - \frac{7}{2} }k = \frac{ - 14}{ - \frac{7}{2} } [/tex]
[tex]k = 4[/tex]
The sum of a number and 9
Answer: look it up :)
Step-by-step explanation: click new tab. then type 'the sum of a number and 9'. the first or second result will come up with your answer, n+9 is the one I got.
Answer: x+9 or n+9
Step-by-step explanation: sum refers to addition you can put x for "a number" thus you get x+9 as your expression or n+9 for your teacher but both are variables so it doesn't matter if it's j, y, u, or p what's there functionality wise but your teacher might want it a certain variable like n
help please! i give brainly-est just help no links! (if u give incorrect answer i bop u and reports) TwT
Answer:
3. 1
4. 8.625 mi
5. 5 3/8
Step-by-step explanation:
That's all I know
Hii... please talk to me, I want a friend :(
The length of a rectangle is 4 inches more than 4 times the width. The perimeter is 138 inches. Find the length and the width.
How many edges does the figure have?
3
4
5
8
Answer:
4 points
Step-by-step explanation:
if you look its only 4, 1 on top, and 3 around.
PLEASEEEE HELP MEE WITH THIS EQUATION
Answer:
Basically, LON would be 8z + 112 + 6z - 17
So, our equation will look like this
8z + 112 + 6z - 17 = -1z + 65
Subtract the 6z from the 8z
2z + 112 - 17 = -1z + 65
112 - 17 = 95
2z + 95 = -1z + 65
add the 1z
3z + 95 = 65
subtract the 95
-30
3z = -30
The answer is -10 :)
Step-by-step explanation:
Answer:
LON=75
Step-by-step explanation:
LON= LOM=NOM
-1z+65=8z+112-6z-17
-1z+65=2z+95
3z=-30
z=-10
LON= -1z+65
= -1(-10)+65
= 10+65
LON= 75
Andie is making bracelets. She will put 8 charms on each bracelet. There are 48 charms. How many bracelets can she make?
6 charms
6 bracelets
8 charms
6 bracelets
8 bracelets
Answer:
I'm pretty sure it would be 48 divided by 8 which would be 6
Step-by-step explanation:
Given that a function, g, has a domain of -20 ≤ x ≤ 5 and a range of -5 ≤ g(x) ≤ 45 and that g(0) = -2 and g(-9) = 6, select the statement that could be true for g. A. g(7) = -1 B. g(-4) = -11 C. g(0) = 2 D. g(-13) = 20
Answer: B
Step-by-step explanation:
sam and bethan share £54 in the ration 5:4
Answer:
Let the common ratio b x thus the part becomes=5x and 4x respectivelyThus,ATQ5x+4x= 549x=54x= 6Sam will get is £30 (putting the value of x)and Bethan will get £24