Answers
Answer:
Hi there!
The correct answer will be D. 7
Step-by-step explanation:
This is an example of the power rule where: [tex](a^{x} )^{y}[/tex] = [tex]a^{xy}[/tex]
1/5 multiplied by 5 equals 1, and anything with the exponent of one is itself so it's 7
Related Questions
50g in the ratio 3:2
Answers
Answer:
3+2=5 so the answer is 3/5 multiply by 50
Answer:
Step-by-step explanation:
3+2=5
3/5 x50=30g
2/5 x50=20g
Need help
What’s the answer to number 2??
Answers
Answer:
F. 5(12)(7)
Step-by-step explanation:
V=L×W×H
V=7×5×12
=F. V=5(7)(12)
what is the inverse of x and y
Answers
Answer:
inverse is opposite so i assume its y and x
Step-by-step explanation:
if i have a spinner with 1 2 and 3 on it whats the probability of landing on 2
Answers
Answer:
the probability is 1/3 because there is 3 numbers, and you only land on 1.
Step-by-step explanation:
:))
an ostrich is 255 cm.Suppose that you want to make a scale drawing of an ostrich. The scale is 30:1. What height will you make the ostrich in your drawing
Answers
Answer:
The height of the drawing should be: 8.5 cm
Step-by-step explanation:
Use the proportion given by the scale in order to find the height "h" that you need to draw:
[tex]\frac{30}{1} =\frac{255}{h} \\30=\frac{255}{h}\\30\,h=255\\h=\frac{255}{30}\\ h=8.5\,\,cm[/tex]
Help me with this math problem please
Answers
Answer:
The relative frequency of event "spin a 3" is calculated by:
F = number of elements/total number of elements
= 24/50 = 0.48
Hope this helps!
:)
brainliest will be given, plz help me
Answers
Answer:
200,000 x 0.05 = 10,000
200,000 + 10,000 = 210,000
This will be 2015 (210,000)
210,000 x 0.05 = 10,500
210,000 + 10,500 = 220,500
2016
220,500 x 0.05 = 11250
220,500 + 11,250 = 231,750
231,750 should be the value
Hope this helps
Step-by-step explanation:
Q5
Below is a triangular prism
14cm
12cm
2 cm
Given that the volume of the prism is 1344cm' work out a
cm go
(2 m
Show me the answer
Answers
Answer:
30cm^3
Step-by-step explanation:
Triangular Prism Volume Formula:
V = b x h
b = base
h = height
5 x 6 = 30
30cm^3
Find the area of the shape
Answers
Pls help will award most brainliest (this is due today)
Answers
i) If PQRS is a quadrilateral inscribed in a circle, then the opposite angles of the quadrilateral are supplementary.
ii) The values of x and y are 120 degrees and 120 degrees respectively.
What is the price of the Ps5 going to be?
Answers
Currently we do not know the price of the PS5 but I believe it will be $550
Two roots of a 3-degree polynomial equation are 5 and -5. Which of the following cannot be the third root of the equation ?
0
-5i
-5
5i
5
Answers
Answer:
- 5i and 5i
Step-by-step explanation:
The Fundamental theorem of Algebra states that a polynomial of degree 3 has 3 roots, real and/ or complex.
Complex roots occur in conjugate pairs.
Given 2 real roots x = 5, x = - 5
There cannot be complex roots as they occur in pairs which would result in the polynomial having 4 roots instead of 3.
WILL GIVE BRAINLIEST IF FULL COMPLETE CORRECT ANSWER IS GIVEN.
Sarah has some large, polygon-shaped cardboard cutouts that she needs to sort, because she wants to hang them in her geometry classroom. The first division she needs to make is to divide the regular polygons from the irregular ones. In order to save time measuring all angles and sides of each polygon, and owing to the size and number of sides/angles in each shape, Sarah decides to measure just one angle in each polygon. Consider the following angle measures for polygons A through T, and answer the following questions.
a. If each angle measure represented an exterior measure of its polygon, which of the polygons could be regular? Explain your answers.
b. If each angle measure represented an exterior measure of a regular polygon, name each polygon by using its number of sides. (For any figure with more than 12 sides, just use the number: e.g. 45-gon.)
c. If each angle measure represented an interior measure of its polygon, which of the polygons could be regular? Explain your answers.
d. If each angle measure represented an interior measure of its polygon, which of the polygons do we know are convex? Explain your answers.
Answers
Answer:
a. ABCDEFHILO
b. 36- 24- 18- dodeca- nona- octa- hexa- penta- square, triangle
c. HLNOPQ
d. ABCD EFGH IJKL MNOP Q
Step-by-step explanation:
a. The exterior angles of a regular polygon have a measure that is 360° divided by the number of sides. If the angle has an integer value, that value must be a divisor of 360°.
Possible regular polygons are ...
ABCDEFHILO
__
b. A: 36-gon; B: 24-gon; C: 18-gon; D: dodecagon; E: nonagon; F: octagon; H: hexagon; I: pentagon; L: square; O: triangle
__
c. The supplement of a regular polygon's interior angle is equal to 360° divided by the number of sides. That is, the angle's supplement must be a divisor of 360°.
Possible regular polygons are ...
HLNOPQ
__
d. In order for a polygon to be convex, it can have no reflex interior angles. That is, all interior angles must be at most 180°. Only polygons R, S, T cannot be convex.
Possible convex polygons are ...
ABCD EFGH IJKL MNOP Q
Answer:
a. ABCDEFHILO
b. 36- 24- 18- dodeca- nona- octa- hexa- penta- square, triangle
c. HLNOPQ
d. ABCD EFGH IJKL MNOP Q
Step-by-step explanation:
a. The exterior angles of a regular polygon have a measure that is 360° divided by the number of sides. If the angle has an integer value, that value must be a divisor of 360°.
Possible regular polygons are ...
ABCDEFHILO
__
b. A: 36-gon; B: 24-gon; C: 18-gon; D: dodecagon; E: nonagon; F: octagon; H: hexagon; I: pentagon; L: square; O: triangle
__
c. The supplement of a regular polygon's interior angle is equal to 360° divided by the number of sides. That is, the angle's supplement must be a divisor of 360°.
Possible regular polygons are ...
HLNOPQ
__
d. In order for a polygon to be convex, it can have no reflex interior angles. That is, all interior angles must be at most 180°. Only polygons R, S, T cannot be convex.
Possible convex polygons are ...
ABCD EFGH IJKL MNOP Q
If x^2 is added to x, the sum is 56. Which of the following could be the value of x?
Answers
Answer:
-8, 7
Step-by-step explanation:
Set up an equation.
x² + x = 56
Set the equation equal to zero and factor.
x² + x - 56 = 0
(x + 8)(x - 7) = 0
Solve for x.
x + 8 = 0
x = -8
x - 7 = 0
x = 7
The possible x values are -8 and 7.
Which expressions are equivalent to x+x+x + 2 ?
Choose 2 answers:
A
3x + 2
B
3 + 2x
C
3(x+2)
D
2(x+1)+x
E
5x
Answers
Answer:
A + D
Step-by-step explanation:
Answer A is three x's (same as original) and answer D, when expanded using the distributive property, equals 2x + 2 + x, which is equal to 3x + 2.
What is the horizontal asymptote of the graph of f(x) = 4×5^x
options
1.y=0
2.y=20
3.y=4
4.y = 5
Answers
Answer:
The horizontal asymptote is y=0
Find the length of LM. Show your work.
Answers
Answer:
20Solution,
<N=180-53-44
=83
Apply sines rule,[tex] \frac{lm}{sin \: 83} = \frac{14}{sin44} \\ lm = \frac{14 \: sin \: 83}{sin \: 44} \\ lm = 20[/tex]
hope this helps..
Good luck on your assignment..
Answer:
LM =20.00356825
Step-by-step explanation:
We will use the law of sines
sin M sin N
-------- = ------------
LN LM
We can find the measure of N since the sum of the angles of triangles is 180
L+ M+ N =180
53+ 44 + N =180
N =180 - 53-44
N =83
sin 44 sin 83
-------- = ------------
14 LM
Using cross products
LM sin 44 = 14 sin 83
LM = 14 sin 83 / sin 44
LM =20.00356825
Sue wants to increase 160 by 4%
She writes down
160 x 1.4 = 224
Sue's method is wrong.
a) Instead of multiplying by 1.4, write down
what she should have multiplied by
Bill wants to decrease 160 by 6%
b) Complete the statement below to show how Bill can decrease 160 by 6%
160 × ___ =___
Answers
Answer:
see explanation
Step-by-step explanation:
An increase of 4% = 104% = [tex]\frac{104}{100}[/tex] = 1.04
Sue should have multiplied by 1.04
(b)
A decrease of 6% = 94% = [tex]\frac{94}{100}[/tex] = 0.94 , thus
160 × 0.94 = 150.4
Step-by-step explanation:
NOTE: Increasing x by p% means multiplying x by (1+p%).
4% = 4/100 = 0.04then
increase 160 by 4% means multiply 160 by (1+4%)
in other words:
1+0.04 = 1.04
increase 160 by 4% means 160 by 1.04
160×1.04 = 166.4
160×(1 - 6%) = 160×(1 - 0.06) = 160×0.94 = 150.4If k(x) = 5x-6, which expression is equivalent to (k+k) (4)?
Answers
Answer:
5(4) - 6 + 5(4) - 6
Step-by-step explanation:
k(x) = 5x - 6
(k+k)(x) = 5x - 6 + 5x - 6
(k+k)(4) = 5(4) - 6 + 5(4) - 6
=> Option D is correct
Hope this helps!
The expression is equivalent to (k+k) (4) will be 5(4) - 6 + 5(4) - 6. The correct option is B.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
The expression will be solved as below:-
k(x) = 5x - 6
(k+k)(x) = 5x - 6 + 5x - 6
(k+k)(4) = 5(4) - 6 + 5(4) - 6
Therefore, the expression is equivalent to (k+k) (4) will be 5(4) - 6 + 5(4) - 6. The correct option is B.
To know more about Expression follow
https://brainly.com/question/723406
#SPJ6
Which of the following side lengths are the legs? 6, 14, and 12
Answers
Answer:
The side lengths that are the legs are 6 and 12 because the hypotenuse is the largest side length of a triangle (since there are three side lengths shown).
Answer:
6 & 12
Step-by-step explanation:
In a right triangle, the greatest side length belongs to hypotenuse, other 2 numbers represent the legs
so as per the given, 14 is hypotenuse ans 6 & 12 are legs
Answer ASAP 84.9 66.2 38.2 33.8
Answers
Step-by-step explanation:
You need to use trigonometric stuff here. Since you're given the hypotenuse and an angle you can plug that right into an equation.
Recall that sin is opposite over hypotenuse and cos is adjacent over hypotenuse.
[tex]sin(\theta)=\frac{o}{h} \\sin(30)=\frac{x}{14} \\0.5=\frac{x}{14} \\x=7[/tex]
Now that you know the opposite side (DC) you can use tan, too, but I'm going to use cos.
[tex]cos(\theta)=\frac{a}{14} \\cos(30)=\frac{x}{14} \\\frac{\sqrt{3} }{2} =\frac{x}{14} \\x=7\sqrt{3}[/tex]
This is the adjacent side (BC). I put it in its exact value, but in decimal form it's ≈12.124.
Now you can do the perimeter:
[tex]2l+2w\\2(12.124)+2(7)\\24.248+14\\38.25[/tex]
Your answer is the 38.2
simplify the expression -1/2 (-5/6+1/3)
Answers
Answer:
1/4
Step-by-step explanation:
-1/2 (-5/6+1/3)
Parentheses first
Get a common denominator of 6
-1/2 (-5/6+1/3*2/2)
-1/2 (-5/6+2/6)
-1/2(-3/6)
Simplify the fraction inside the parentheses
-1/2(-1/2)
Multiply
1/4
Answer:
-1/2(-5/6+1/3)
-1/2(-5+2/6)
-1/2(-3/6)
3/12
1/4
pls help for brainliest
Answers
Answer:
5.8 cm
Step-by-step explanation:
A= 1/2 x b x h
A=1/2 x 4.6 x 2.5
A=5.75 CM=5.8 cm
Answer:
[tex]5.8 {cm}^{2} [/tex]
Step-by-step explanation:
[tex]area \\ = \frac{1}{2} \times base \times height \\ = \frac{1}{2} \times 4.6 \times 2.5 \\ = \frac{11.5}{2} \\ = 5.75 {cm}^{2} [/tex]
round to one decimal.
5.8
hope this helps
brainliest appreciated
good luck! have a nice day!
Please Help!! Which graph shows the solution to this system of inequalities?
Answers
Answer:
A. The first graph
Step-by-step explanation:
When you graph these two equations on a graphing calc, you should be able to see one dotted line and one solid, as well as the solutions being mostly in the 1st quadrant.
The following list gives the first 4 values of a sequence that follows a numerical pattern.
1,-4,-9,-14...
Which is most likely the 10th value in the sequence?
A) -36
B) -39
C) -42
D) -44
Answers
d. -44
Explanation:
Step 1 - Find the pattern
1, -4, -9, -14...
Clearly the pattern is adding negative five each time.
Step 2 - Simply continue the pattern until you get to the tenth value
1, -4, -9, -14, -19, -24, -29, -34, -39, -44
Therefore, the tenth value in the sequence is most likely -44.
A bolt is to be made a 2.0 CM long with a tolerance of 4%. Set up an equation to solve for the shortest and longest bolt length. Show your original equation and the process used to find the shortest and longest bolt length.
Answers
Answer:
x=2
sx = 2 - (2 x 0.04)
sx = 2 - 0.08
sx = 1.92
lx = 2 + (2 x 0.04)
lx = 2 + 0.08
lx = 2.08
Step-by-step explanation:
Which of the following is equivalent to 18 minus StartRoot negative 25 EndRoot? 5i 18 – 5i 18 + 5i 23
Answers
Answer:
Step-by-step explanation:
[tex]18-\sqrt{-25}=18-\sqrt{i^{2}*5^{2}}\\\\=18-5i[/tex]
Answer: the answer is b
Step-by-step explanation:
A motorist travelled 300 km
at an average
OF 75 km / h In and returned at an average speed of v km / b . if his average speed for the whole journey is 60km/h, find v?
Answers
Answer:
Step-by-step explanation:
Total distance /total time=total speed
600÷60=10hrs
300÷75=4hrs
I0-4=6
V=300÷6=50km/h
PLSSS HELP WILL BE MARKED BRAINLIEST
Answers
Answer:
We need 232 mL of Compound A
Step-by-step explanation:
We know the ratio
A : B : total
4 3 4+3
4 3 7
We want 406
406 /7 =58
Multiply each part by 58
A : B : total
4*58 3*58 7*58
232 174 406
We need 232 mL of Compound A
Which of the following polynomial functions is graphed below?
HELP ASAP!!! Plz!!
Answers
Answer: C
Step-by-step explanation:
A P E X
Answer:
C
Step-by-step explanation: