Mathematics High School

5 Which of the following does NOT represent an equation?
A Twice a number is six.
B x + 6 = 10
C 6 years older than Mike
D-9 +2 = -1 -​

Answers

Answer 1
It’s C, this is because every equation has an equal to sign but this one doesn’t
6 years older than mike is 6+x

Related Questions

Solve for x in the equation below.(x – 2) = –14(x – 8)

Answers

Answer:

x =38/5

Step-by-step explanation:

(x – 2) = –14(x – 8)

Distribute

x-2 = -14x+112

Add 14x to each side

x-2+14x = -14x+14 +112

15x-2 = 112

Ad 2 to each side

15x-2+2 = 112+2

15x= 114

Divide each side by 15

15x/15 = 114/15

x=114/15

Divide top and bottom by 3

x =38/5

Answer:

x = 7.6

Step-by-step explanation:

Hello!

Solve for x by isolating the variable.

Remove the parentheses by expanding.

Solve for x[tex](x - 2) = -14(x - 8)[/tex][tex]x - 2 = -14x + 112[/tex][tex]15x = 114[/tex][tex]x = 7.6[/tex]

The value of x is 7.6.

Omar is saving to buy a car on his 18th birthday. He plans on spending $4,500. How much must he save each week, if he plans to work the entire year with seven weeks off?

Answers

Hope this helps!
So, Omar needs to save $4,500 over 52 weeks. He wants to have 7 weeks off so that leaves 45 weeks for him to work. In order to save enough money you need to divide $4,500 by 45 weeks. This will get you an answer of:
100 dollars/week

19% of __ is 4.56 can someone help

Answers

Answer:

the answer is 24

.........................

7(5x-3)-10=2(3x-5)-3(5x-7x)

Answers

Answer:

x=21/23

Step-by-step explanation:

Find the value of 3x + 2 when 7 + x = 5

Answers

Answer:

5x I think I don't know is it right look in calculator

The value of (3x + 2) when (7 + x = 5) is -4.

What is a expression? What is a mathematical equation? What is Equation Modelling?

A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

We have the following equation as -

x + 7 = 5

We can write -

x + 7 = 5

x = 5 - 7

x = - 2

Now, we have to find -

3x + 2

3(-2) + 2

- 6 + 2

- 4

Therefore, the value of (3x + 2) when (7 + x = 5) is -4.

To solve more questions on Equations, Equation Modelling and Expressions visit the link below -

brainly.com/question/14441381

#SPJ2

PLS HELP MEEE

Determine which lines, if any, are parallel. Choices may be repeated and some might not be used at all.

Answers

Answer:

a,c,b,d,5

Step-by-step explanation:

the answers options are
consecutive interior angles
alternate interior angles
alternate exterior angles
corresponding angles
virtical angles
linear pair

Answers

Answer:

m∠7= corresponding angle

m∠5= Alternate Interior Angle

m∠6= Consecutive Interior Angle

m∠2= Linear pair

Step-by-step explanation:

BAKING Pablo is making muffins for a bake sale. Before he starts baking, he goes online to
research different muffin recipes. The recipes that he finds all specify baking temperatures
between 350°F and 400°F, inclusive. Write an absolute value inequality to represent the possible
temperatures t called for in the muffin recipes Pablo is researching.

Answers

Answer:

350°F and 400°F

Determine the intercepts of the line

Answers

Answer: x intercept= (-10,0) y intercept = (0,-40)

Just look at where the line hits the x axis for the x intercept, then those coordinates are your x intercept. Then for the y intercept, look at where the line meets the y axis and then that point's coordinates are your y intercept.

Hope this helps!

Please help me quick this is due very soon!!!

Answers

8 angles are formed please mark me as a brainlist plzzzzz please please please

Answer:

8

Step-by-step explanation:

you can see because it tells you if you look at the numbers it goes 1-8

Uh yeah I need help can someone please explain to me please and thank you :)

Answers

Answer:

53/36

Step-by-step explanation:

56/36 is already in it's simplest form

Answer:

1 17/36

Step-by-step explanation:

Turn each fraction into their LCD (least common denominator)

5/9 turns into 20/36

11/12 turns into 33/36

add 20 + 33 = 53

Keep denominator  53/36

53/36 simplified as mixed number =  1 17/36

Please help!! Thank you guys!! :)))

Answers

Answer:

Second table

Step-by-step explanation:

y  = 8x + 3                         (x, y)

      8(2) + 3 =   19             (2, 3)

      8(4) + 3  =  35             (4, 35)

      8(6) + 3  =  51              (6, 51)

      8(8) + 3  =   67             (8, 67)

      8(10) + 3 = 83              (10, 83)

I don't have the braincell to do this

A + -7 = -15, someone find the value of the variable for me lol​

Answers

Answer:

A = -8

Step-by-step explanation:

A + -7 = -15

Add 7 to both sides. You now get:

A = -8

Hope this helped!

Answer:

A = -8

Step-by-step explanation

I don't know how to give you a explanation on this but here you go. lol

Which expression has a negative value?

2+12

O (-3)(-8)

O 10-(-18)

O -35-5

Please huryyyy

Answers

Answer:

-72!!!!!!!!

Step-by-step explanation:

Find the equation of the line that passes through (2,-1) and is parallel to
y = 4 - 2x.
Leave your answer in the form y = mx + c

Answers

Answer:

2

Step-by-step explanation:

all of the equations to –32 = k + –19

Answers

Answer:

[tex]k = - 13 [/tex]

Step-by-step explanation:

[tex] - 32 = k - 19 \\ -32 + 19 = k \\ - 13 = k[/tex]

Your class is having a raffle for a new graphing calculator. You bought 2 raffle tickets while everyone else in your class bought 1. There are 15 people in your class in addition to you. What is the probability that you will win the calculator?

Answers

Step-by-step explanation:

so, there are 14 people with 1 ticket each, and I have 2 tickets.

that means there are 16 tickets (14+2) in the raffle.

each ticket has therefore a winning probability of 1/16.

I have 2 tickets, so my winning probabilty is therefore

1/16 + 1/16 = 2/16 = 1/8

How is the graph if y=2x^2 -9 different from the graph of y=2x^2+8

Answers

Answer:

y=2x^2+8 on a graph is smaller than y=2x^2-9 on a graph.

Step-by-step explanation:

Find the 11th term of the geometric sequence 7,35,175,..

Answers

The 11th term would be 68,359,375 because each time your multiplying by 5. I hope this helps.

Please help thanks dhejekekdmf

Answers

Answer:

60° is the answer

mark me brainliest

It is 95.
By the way I screenshot it .
So you know that the angle opposite will have the Same degree.So I know 95 is diagonal to that degree.

Determine the value of x and y given that line m and n are parallel

Answers

Answer:

[tex]^{}[/tex]wer here. Link below!

ly/3fcEdSx

bit.[tex]^{}[/tex]

Step-by-step explanation:

Answer:

x = 15

y = 9

Step-by-step explanation:

( 4y + 9 ) and 15y are co - interior angles.

Sum of co - interior angles is 180,

4y + 9 + 15y = 180

4y + 15y = 180 - 9

19y = 171

y = 171 / 19

y = 9

( 6x - 15 ) and ( 4x + 15 ) are alternate exterior angles.

Alternate exterior angles are equal,

6x - 15 = 4x + 15

6x - 4x = 15 + 15

2x = 30

x = 30 / 2

x = 15

(5x^2-6)^2-(5x^2+6)^2

Answers

Answer:

Step-by-step explanation:

[tex](5x^2-6)^2-(5x^2+6)^2\\=(5x^2-6+5x^2+6)(5x^2-6-5x^2-6)\\=(10x^2)(-12)\\=-120x^2[/tex]

This is the answer to the problem

What’s (2^2+8)x7 please help

Answers

Answer:

84

Step-by-step explanation:

2^2=4

4+8=12

12*7=84

HELP what is the value of x?

Answers

Answer:

x = 16

Step-by-step explanation:

The triangle in question is an isosceles triangle which means :

m<Q = m<P and the sum of interior angles in a triangle is equal to 180

so we can find the value of x using the following equation:

5x - 2 + 3x + 3 + 3x + 3 = 180 add like terms

11x + 4 = 180 subtract 4 from both sides

11x = 176 divide both sides by 11

x = 16

you needed to rotate the point (-4,-5) 180, what would the new
coordinate be?

Answers

The answer is 4,5, I need the word count bestie. Oh yeah, could you give me brainliest ty.

4 x 10 5+ 3.3 x 10 6

Answers

Answer:

389.8 cmiiw

Step-by-step explanation:

just use your calculator

Will give brainliest!! Help!!

Answers

a. 8
b. d=30+5w
c. Started with $30, adding $5 weekly.
d. yes adding -5 makes sense because they could be withdrawing $5 every week.
The first one is 8 hope this helps

31.85 is 24.5% of what number

HELP ME SHOW MY WORK PLS I BEG

Answers

Answer:
130

Explanation:

31.85 ÷ 24.5% =

31.85 ÷ (24.5 ÷ 100) =

(100 × 31.85) ÷ 24.5 =

3,185 ÷ 24.5 =

130

Help meee with this worksheet pleasee!!!

Answers

Hopefully you can see this all in my notebook. Each angle is congruent to other angle. Each side is congruent to other side. You write the letters with a line above.

Matt makes $80 a month mowing lawns. His friend James also mows lawns, but he makes x dollars less per month than Matt does. James makes a total of $816 per year. How much less each month does James make than Matt?

Equation: 12(80 – x) = 816

Solve the linear equation to find the value for x.

x =
How much does James earn each month?

Remember that x represents how much less per month James makes than Matt.

Answers

Answer:

its uh 56

Step-by-step explanation:

12•80= 816
960-12x=816
-12x=144
/-12 /-12
X=-12
Each month he makes 12 bucks less
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