Answer:
The last one (For Imagine Math)
5–√ is irrational. Its decimal equivalent does not terminate or repeat.
The number √5 is an irrational number
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
A = √5
Now , the number √5 is expressed as
Since the square root of 5 is irrational, there is no pattern to the decimal expansion and it never ends. It also indicates that it cannot be expressed as a fraction with an integer denominator and numerator.
Consequently, it is impossible to calculate the precise value of the square root of 5
Hence , the number √5 is an irrational number
To learn more about equations click :
https://brainly.com/question/19297665
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Please Help!! Which graph shows the solution to this system of inequalities?
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.
Need help
What’s the answer to number 2??
Answer:
F. 5(12)(7)
Step-by-step explanation:
V=L×W×H
V=7×5×12
=F. V=5(7)(12)
if i have a spinner with 1 2 and 3 on it whats the probability of landing on 2
Answer:
the probability is 1/3 because there is 3 numbers, and you only land on 1.
Step-by-step explanation:
:))
pls help for brainliest
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!
Which products are greater than 256? Choose all that apply. A. 18 ? 256 B. 256 ? 256 C. 256 ? 158 D. 56 ? 256 E. 65 ? 256
Step-by-step explanation:
trial......I think all of them are greater than 256 if you multiply please rephrase the question it is confusing
The points (-1,4) and (2,-3) are adjacent vertices of a square. What is the area of the square? PLEASE HELP ILL GIVE BRAINLIEST
Answer:
137 units^2.
Step-by-step explanation:
A and B are positioned according to their coordinates, in the X and Y axes Imagine a right angled triangle, where the actual distance between the two points is the hypotenuse, and the other two sides are the distances in the “X” and “Y” axes that separate the two points.
In the “X” axis, they’re separated by 3 -(-1) units that’s 4…
In the “Y” axis, they’re separated by 4 - (-7) units that’s 11…
Now we have the lengths of two sides of the triangle, we can calculate the length of the hypotenuse… But why would we? we’ve been asked for the area of the square, and adding the areas of the squares on the other two sides gives our answer-
4^2 + 11^ 2 = 16 + 121, = 137 units^2. You didn’t specify units, so we don’t know what the area is, we just have a numerical value.
Answer:
58
Step-by-step explanation:
The distance between (-1,4) and (2,-3) is sqrt 58. Square that to be 58
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.
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:
Pls help will award most brainliest (this is due today)
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.
Solve the equation for t A=s(t+r)x
Answer:
t = (A/sx) - r
Step-by-step explanation:
Solve for t like this:
[tex]A = s(t+r)x\\A = sx(t+r)\\\\\frac{A}{sx} = t+r\\\frac{A}{sx} - r = t\\t= \frac{A}{sx} - r[/tex]
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.
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
simplify the expression -1/2 (-5/6+1/3)
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
Answer ASAP 84.9 66.2 38.2 33.8
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
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
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
Which of the following side lengths are the legs? 6, 14, and 12
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
ik this is a lot but it’s due at 9am (yes ik i have a lot of accounts) but i’m failing and i’ll mark someone as brainliest and you all get thank you’s!! :(
Answer:
1. 8x
2. 3x
3. 14x
4. 12x
5. 11x
6. 11x
7. 7x + 2
8. 16x +3
9.8x+5
10.9x + 4
11. 21x + 9
12. 7x + 8
Step-by-step explanation:
1. 8x
2. 3x
3. 14x
4. 12x
5. 11x
6. 11x
7. 7x + 2
8. 16x +3
9.8x+5
10.9x + 4
11. 21x + 9
12. 7x + 8
｡☆✼★ ━━━━━━━━━━━━━━ ☾
1.
5x + 3x = 8x
2.
3x + x = 3x
3.
6x + 8x = 14x
4.
9x + 3x = 12x
5.
7x + 4x = 11x
6.
10x + x = 11x
7.
3x + 2 + 4x = 7x + 2
8.
15x + 3 + x = 16x + 3
9.
2x + 5 + 6x = 8x + 5
10.
7x + 2x + 4 = 9x + 4
11.
18x + 3x + 9 = 21x = 9
12.
6x + x + 8 = 7x + 8
EXPLANATION:
If it has the same base value, just add the coefficient.
More simply put, if they have an 'x' in front of them, just add the number before the 'x.'
You can't add a value with an 'x' in front and a value that doesn't
or example, you can't add 12x and 3
13.
3(7x + 5y)
14.
2(x + 7y)
15.
5(3x + 2y)
16.
6(2x + 3y)
17.
10(x + 3y)
18.
2(3x + 7y)
19.
8(x + 2y)
20.
9(5x + 3y)
21.
6(9x + 8y)
EXPLANATION
Find the highest common factor and divide the expression by this value
Place the HCF outside the brackets
Quick test: If you multiply the value outside the brackets by what is on the inside, it should give the original expression
Have A Nice Day ❤
Stay Brainly! ヅ
- Ally ✧
｡☆✼★ ━━━━━━━━━━━━━━ ☾
0.03x10 by the power of 5
Answer:
0.09
Step-by-step explanation:
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
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.
help me plz now will be marked trusted
Answer: D
Step-by-step explanation:
Distributive Property is when you want to apply to FOIL method when you are multiplying out the expression. You would have multiple number/terms to multiply out to. The only answer choice that shows this is D.
In D, you are distributing the 5 to 8 and -2. So, you are multiplying 5×8=40 and 5×-2=-10. Then you have 40-10.
A is just multiplying, 5 and 1/5.
B is just multiplying 5 and 1.
C is just Associative Property, changing the parenthesis.
D shows Distributive Property.
Answer:
The answer is DExplanation:
D is the answer because you need the 5 to be next to the number in parenthesis.C is the not the answer because when there is a minus sign with a number in front of the parenthesis, the numbers in the parenthesis will bave to be solved instead of distributed.
B is not the answer because there are not even parenthesis to empasise the distibution.
A is not the asnwer because the numbers are simply being canceled out into the number 1 with a fraction and a whole number.
Find the length of LM. Show your work.
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
add together 6½,5 and 3½
Answer:
15
Step-by-step explanation:
13/2 +7/2+5
20/2 +5
10+5
=15
The right answer is 15.
please see attached picture for full solution
Hope it helps
Good luck on your assignment
If x^2 is added to x, the sum is 56. Which of the following could be the value of x?
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.
Help me with this math problem please
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!
:)
What is the measure of
Answer & Step-by-step explanation:
The problem tells us that ΔABC ≅ ΔDEF. Since we know that this is true, then we also know that ∠A ≅ ∠D, ∠B ≅ ∠E, and ∠C ≅ ∠F.
So, since we are looking for the measurement of ∠F, then all we have to do is know the measurements of ∠C because they are congruent angles.
So, the measurement of ∠F is 63°
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
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.
50g in the ratio 3:2
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
what is the inverse of x and y
Answer:
inverse is opposite so i assume its y and x
Step-by-step explanation:
Which of the following is equivalent to 18 minus StartRoot negative 25 EndRoot? 5i 18 – 5i 18 + 5i 23
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:
pls help its due today
Answer:
[tex] \boxed{Area \: of \: trapezium = 72 \: {cm}^{2}} [/tex]
Step-by-step explanation:
[tex]Area \: of \: trapezoid = \frac{1}{2} (sum \: of \: parallel \: sides) \times height[/tex]
Parallel sides are = 9 cm and 15 cm
Height = 6 cm
[tex]Area \: of \: trapezium = \frac{1}{2}(9 + 15) \times 6 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{1}{2 } \times 24 \times 6 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 12 \times 6 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 72 \: {cm}^{2} [/tex]
Please help me with this
Answer:
r=10.9cm
Q=12cm
S=14.42cm
Step-by-step explanation:
Pythagoras theorem states H²=b²+h²
H-hypotenuse
B-base
h-height
E.g q 4²+3²=HE
H=√25=5
13²=b²+5²
b²=169-25
b=√144=12
Q=12cm
Which of the following polynomial functions is graphed below?
HELP ASAP!!! Plz!!
Answer: C
Step-by-step explanation:
A P E X
Answer:
C
Step-by-step explanation:
