Mathematics High School

what is the difference between an equal sign and an inequality sign?

Answers

Answer 1

Inequality sign means not equal (not same value)

Equal sign means equal (same value)

Answer 2

Answer:

Inequality is greater than, greater than or equal to, less than, or less than or equal to between two numbers or algebraic expressions

and equal is the sum of the problem

Step-by-step explanation:

Related Questions

What is the value of x?
A.) х= 21
B.) x= 28
C.) x= 35
D.) x= 37

Answers

Answer:

I think the answer is B 28 sorry if I am wrong

Answer:

x=37

Step-by-step explanation:

Solve

44 = 2(3x - 5)

Answers

6x-10=44
-10. -10
6x=34
/6 /6
X=5.67

Answer:

x = 9

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

44 = 2(3x − 5)

44 = (2)(3x) + (2)(−5) (Distribute)

44 = 6x + −10

44 = 6x − 10

Step 2: Flip the equation.

6x − 10 = 44

Step 3: Add 10 to both sides.

6x − 10 + 10 = 44 + 10

6x = 54

Step 4: Divide both sides by 6.

[tex]\frac{6x}{6} = \frac{54}{6}[/tex]

x = 9

Hope it helps!!

Cam wrote four statements using absolute value. Which of Cam's statements is incorrect?
A
|-8|= 8
В.
|5|= 5
C.
|-31| = 3
D.
-|7|= -7

Answers

The answer is C. |-31|=3
The absolute value of -31 should’ve been 31 not 3

I don't understand this...​

Answers

Answer:

If x is 55, z is also 55. Now subtract, and boom! you get 15 degrees

Step-by-step explanation:

I think the whole triangle is 125* total, and has three sides, one smaller than the rest. Hope this helps!

I WILL GIVE BRAINLIEST I REALLY NEED HELP!!!:(

Answers

Answer:

Questions aren't listed

Step-by-step explanation:

which equals ( V20 - 13) (120 + V3)?

Answers

Answer:

17

thats the answer

A bird is about 6.9 inches long. If the bird can fly 64 miles with the wind in the same time it can fly 44 miles against the wind when the wind speed is 5 mph, what is the rate of the bird in still air?

Answers

Answer:

69?

Step-by-step explanation:

wheres the 420 at aye gottem

The GCF of two whole numbers is the ________.

Answers

greatest number that divides both numbers

What is the slope of the graph?



slope = -3

slope = -1/3

slope = 1/3

slope = 3

Answers

Answer:

the Slope is 1/3

(correct me if I'm mistaken)

Answer:

-3

Step-by-step explanation:

You go up 3 and to the left 1

What is the value of x in this triangle?

Answers

Answer:

A is the answer

Step-by-step explanation:

3*30 is 90 2*30 is 60 and x*30 is 30 which means 90+60+30 equals 180

If you can fit 50 people into one bus, how many buses would you need to transport 940 people? Show your work.

Answers

Answer: 19

Step 1: Divide.

940 ÷ 50 = 18.8

Step 2: Round 18.8 to the nearest one.

18.8 - 19

Answer to the question is 19.

Answer:

About 19 buses

Step-by-step explanation:

940/50 = 18.8 ≈ 19

Solve the equation, justify
each step with an algebraic
property
-(x - 6) = 4

Answers

Answer:

x=2

Step-by-step explanation:

Step 1_  −(x−6)=4

              −x+6=4(Distribute)

               −x+6=4

Step 2_       −x+6−6=4−6

                   −x=−2

Step 3_       −x    equals   -2

                    −1                   -1

x=2

Hope this helps :)

A. It has point symmetry.
B. It has rotational symmetry with an angle of rotation of 120°.
C. It has reflectional symmetry with five lines of symmetry.
D. It has no rotational symmetry.
HELP WILL MARK BRAINLIEST.
​

Answers

Answer: C. It has reflectional symmetry with five lines of symmetry.

The five lines of symmetry are shown in the diagram below. Each line splits a flower petal in half. Each line also splits the entire flower in half. In other words, reflecting one half of a flower over any given line of symmetry, generates the other half of the flower.

The correct answer is C. The given figure has reflectional symmetry with five lines of symmetry.

Symmetry refers to the property of an object remaining unchanged when certain transformations are applied to it.

A. Point symmetry, also known as rotational symmetry, means that the object looks the same when rotated by a certain angle around a central point. However, a given figure does not have point symmetry since it does not look the same when rotated by any angle around a central point.

B. The statement that the flower has rotational symmetry with an angle of rotation of 120° is incorrect because, as mentioned above, it does not possess rotational symmetry.

C. The flower does have reflectional symmetry with five lines of symmetry. This means that the flower can be divided into five equal parts using five lines of reflectional symmetry, such that each part is a mirror image of the other.

D. The statement that the flower has no rotational symmetry is correct, as mentioned in A and B.

Therefore, the correct answer is C. It has reflectional symmetry with five lines of symmetry.

Learn more about reflectional symmetry here

https://brainly.com/question/27847257

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Triangle ABC is a scaled copy of triangle DEF. Side AB measures 12 cm and is the longest side of ABC. Side DE measures 8 cm and is the longest side of DEF.

Triangle ABC is a scaled copy of triangle DEF with what scale factor?

Answers

Answer: scale factor = 1.5

Step-by-step explanation:

[tex]\text{Scale factor}=\dfrac{\text{Side length of image}}{\text{Side length of original figure}}[/tex]

Given: Triangle ABC is a scaled copy of triangle DEF.

Side AB = 12 cm and is the longest side of ABC.

Side DE = 8 cm and is the longest side of DEF.

[tex]\text{For similar triangles, Corresponding sides are proportional.}[/tex]

AB is corresponds DE (longest side of both triangles)

So, [tex]\text{Scale factor}=\dfrac{\text{AB}}{\text{DE}}=\dfrac{12}{8}=1.5[/tex]

Hence, the scale factor = 1.5.

3/4x +3/2x=9/4
What is the answer to this

Answers

x = 1 would be the answer

work: 3/4 + 3/2 (make denominators equal)

3/2 times 2 = 6/4

3/4 + 6/4= 9/4
The answer would be 1 or x=1

say we have ratios and i have to determine which one does not belong
12 : 18 2 to 3 6/9 18 : 21
so the ratio that does not belong is?

Answers

Answer:

18:21

Step-by-step explanation:

If you divide all of the ratios (12 divided by 18, etc) they all equal 0.66.. besides 18:21

Hope this helps!

please help me :( i really dont wanna fail

Answers

Answer:

Domain:

Jan,Feb,Mar,Apr

Range:

28,29,30,21

Not a Function because there is more than one output for a given input.

Step-by-step explanation:

domain=x

range=y

Estimate the product. The cost of 6 hamburgers for $2.89 each.

Answers

Answer:

6 times 3= 18

So it will be about $18 if rounding to whole dollars or $17.40 if rounding to cents.

i will give u brainliest

Answers

Answer: 0.14

Step-by-step explanation:

fourteen nundredths = 0.14

Answer:

is it 1400, 1000+400, or fourtenths hundreds srry if its not helpful im just confused but i tried T^T

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(yes i know their is some black i did that purposely just do what is not black)
click the image if you want a closer look

Answers

Answer: sorry there isn’t color but you can probably figure out which colors to use for each one

Step-by-step explanation:

S = 4LW + 2WH; S = 84, L= 6, W= 3.

H=

Please I need help

Answers

Answer:

I got you

Step-by-step explanation:

96 = 4(5)(4) + 2(4)H

96 = 80 + 8H

96 - 80 = 8H

16 = 8H

16/8 = H

2 = H

Kelly has 1 1/4 hours to complete 3 chores before leaving for soccer practice. If she spends an equal amount of time on each chore, which of the following could Kay use to find the part of an hour each chore will require?

Answers

Answer:

75

Step-by-step explanation: cuz yes

A printing company needs to ship 7,000 team calendars to the city's basketball team.
The printing company can fit 700 calendars in each box. How many boxes will the printing company need to use?

Answers

Answer:

10

Step-by-step explanation:

values of x and y
to
135°

Answers

Step-by-step explanation:

Answer:

xy/100=135

xy=13500

x=13500/y

=
= 70
7
7² 78
74
a =
a
79
74
b=

Answers

Answer:

A= 10 b= 6

Step-by-step explanation:

just got it right on edge2020

The GCF of 12 and 30 is ___

Answers

Answer:

it is 6

Step-by-step explanation:

That’s what they both can be multiplied by

Who is the coach for - (-5x + 9)

Answers

Answer:

[tex]=5x-9[/tex]

Step-by-step explanation:

[tex]-\left(-5x+9\right)[/tex]

[tex]Distribute\: parentheses[/tex]

[tex]=-\left(-5x\right)-\left(9\right)[/tex]

[tex]Apply\:minus-plus\:rules[/tex]

[tex]-\left(-a\right)=a,\:\:\:-\left(a\right)=-a[/tex]

[tex]=5x-9[/tex]

help im stuck on this
The solution to 3x - 7 = 14 is also a solution of which of the following equations?

A. 5 x - 6 = 44
B. 2 x + 12 = 28
C. 3 x - 9 = 18
D. 4 x - 12 = 16

Answers

Answer:

3х-7=14

х=21/3=7

Step-by-step explanation:

D. 4х-12=16

х= 28/4 = 7

make it braintliest please

Which line is parallel to the line shown on
the graph?
A. 4x + 5y = -10
B. 4x - 5y = 0
C. 5x + 4y = 24
D. 5x – 4y = -8

Answers

Answer:

C

Step-by-step explanation:

I’m pretty sure

The line whose slope will be same as that of the graph given, will be the line parallel to the given line.

What is the general equation of a Straight line?

The general equation of a straight line is -

[y] = [m]x + [c]

where -

[m] is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] is the y - intercept i.e. the point where the graph cuts the [y] axis.

The equation of a straight line can be also written as -

Ax + By + C = 0

By = - Ax - C

y = (- A/B)x - (C/A)

Given is a graph of a line.

For a given line to be parallel to the given line, its slope should be same as that of the line plotted. Since the graph is not given, we can make an estimate for the equation of the line parallel to the given line. The four equations given will have their slopes as mentioned -

[A] -   4x + 5y = - 10       [m] = -4/5

[B] -   4x - 5y = 0           [m] = 4/5

[C] -   5x + 4y = 24        [m] = -5/4

[D] -   5x - 4y = -8          [m] = 5/4

Now, the line whose slope will be same as that of the graph given, will be the line parallel to the given line.

Therefore, the line whose slope will be same as that of the graph given, will be the line parallel to the given line.

To solve more questions on straight lines, visit the link below-

brainly.com/question/29030795

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Given the definitions of f(x) and g(x) below, find the value of g( f(1) ).

f(x)= 3x^2-7x+6
g(x)= 4x-5

Answers

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[tex]f(x) = 3 {x}^{2} - 7 x+ 6[/tex]

[tex]f(1) = 3 ({1})^{2} - 7(1) + 6[/tex]

[tex]f(1) = 3 - 7 + 6[/tex]

[tex]f(1) = 9 - 7[/tex]

[tex]f(1) = 2[/tex]

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[tex]g(x) = 4x - 5[/tex]

[tex]g(f(1)) = g(2) = 4(2) - 5[/tex]

[tex]g(2) = 8 - 5[/tex]

[tex]g(2) = 3[/tex]

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