Mathematics High School

Solve the inequality for x.
- 3x - 6 < 15
A)
X<-3
B)
x < -7
X > -3
D
x>-7

Answers

Answer 1

Answer: x > -7

Step-by-step explanation:

so first, we move the constant to the right.

-3x < 15 + 6

the, we calculate that.

-3x < 21

then, we divide both sides.

solution: x > -7

Related Questions


a) what numbers are represented by the above graph

Answers

Answer: what graoh?

Step-by-step explanation:

Use the commutative property of addition to rewrite 3 + 4 +6.
Which expression is equivalent?
A. 4 + 3 + 6
B. 3(4 + 6)
C. (3+4) - 6
D. 3+ 1 + 8

Answers

the answer is A
hope this helps

Answer:

A. 4 + 3 + 6

Step-by-step explanation:

The commutative property of addition is changing the order of addends in a way that won't change the sum. The original problem was 3 + 4 + 6, so all you have to do was flip some of the numbers with each other.

k) 12y + 15 + y – 3 6y – 9 = y
alguien me puede ayudar por favor?:(

Answers

13y+12,6y−9=y

2 Switch sides.

y=13y+12,6y-9y=13y+12,6y−9

3 Break down the problem into these 2 equations.

y=13y+12y=13y+12

y=6y-9y=6y−9

4 Solve the 1st equation: y=13y+12y=13y+12.

y=-1y=−1

5 Solve the 2nd equation: y=6y-9y=6y−9.

y=\frac{9}{5}y=

​5

​

​9

​​  

6 Collect all solutions.

y=-1,\frac{9}{5}y=−1,

​5

​

​9

​​  

Step-by-step explanation:

i dont know what u said so i solved for y

Answer:

y = 1/4

Step-by-step explanation:

Yo no comprehendo espanol mucho, but I'll try

12y + 15 + y - 36y - 9 = y

Rearrange

12y + y (-y) + 15 (-15) - 36y - 9 (+9)= y (-y) (-15) (+9)

12y - 36y = - 15 + 9

-24y = - 6

Divide both sides by - 24 (Take note of the signs (+) (-))

-24y/-24 = - 6/-24

y= 1/4

Plzz I need help due today!!!!

Answers

A is increasing , b is maximum , c is decreasing, and d is minimum


Levi read 4 books in 16 months. What was his rate of reading in months per book?

Answers

4/16 = 0.25 books per month

Answer:

0.25

Step-by-step explanation:

Hey! Could yall please help me? Thanks dudes!

Answers

Answer:

x=30

Step-by-step explanation:

36/12=3

3*10=30

Answer:

We know that the constant is 3, the problem it is asking is what is the value of x and that the constant can be a decimal if you are finding the constant from smallest to largest or a whole number if you are going from largest to smallest.

Step-by-step explanation:

1 & 2: to find the constant you can divide 36 by 12 to get 3 then multiply 10 by 3 to get x which is 30.

3: smallest to largest=0.3

largest to smallest=3

Hope this helps!!! :)

Help ASAP please! Thanks, will give brainliest if correct.

Answers

Answer:

A

Step-by-step explanation:

I WILL GIVE BRAINLIEST PLEASE HELPPP
A car travels 180 m southeast in 30 s. What is the average velocity? (Lesson 2.01)
Show your work and include units.
Step 1: write formula
Step 2: list “givens”
Step 3: plug in numbers
Step 4: calculate & write answer
Step 5: add units

Answers

Answer:

Velocity = Distance / Time

v = d/t

v = 180m/30s

v = 60 m/s

The average velocity 60 m/s

Bananas are 5 for 79 cents . Isaiah bought 7 bananas. How many did Isaiah spend?

A. $1.58
B. $1.18
C.$1.11
D.$1.01

?

Answers

C it’s always c. When in doubt always chose c

Help Help Help Help please
Brainliest if correct
​

Answers

Answer:

least to greatest

|y-z|

|x-y|

|x-z|

z

Step-by-step explanation:

From 83 hours to 76 hours? And is it a increase or decrease?

Answers

Answer:

decrease

Step-by-step explanation:

Answer:

decrease

Step-by-step explanation:

3/8b+3/4kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkokokokokokokokokokokokokokok

Answers

Answer:

This question is hot.

Step-by-step explanation:

Answer:

what? thx for the

points

Step-by-step explanation:

90 ft/h = ____ mi/min

Answers

If you mean  hours, and Minutes that is 1 hour and 30 minutes.. s a fraction that is 1 1/2. Or 90/60

PLEASE HELP I NEED HELP ASAP TRANSVERSAL ANGLES A LOT OF POINTS ON THE LINE.

Answers

Answer:

Step-by-step explanation:

so basically you have to look for the opposite side of what they give you. then just plot it in

Original price: $48; Markup: 12.5%

Answers

Answer:

6.86

Step-by-step explanation:

the question is in the picture​

Answers

Answer:

the answer is 15 degree

Answer:

15

Step-by-step explanation:

first i looked at the numbers that weren't X and added up to 30° and subtracted that from 180 because a triangle equals 180. i got 150 and there is in total of 10 x's so i divided 150 by 10 and got 15! have a good day :)

answer correctly please the test is worth 60 % of my grade

Answers

Answer:

i  believe x is 12.

Step-by-step explanation:

three times three is nine, so you multiply four by three to get 12. you can also check your answer by dividing 12 by three and 9 by three to get 4,3 so the answer is correct.

Answer:

x=12

Step-by-step explanation:

How I solved this is by making a proportion with fractions In your first fraction the numerator is 4 and your denominator is 3. In your second fraction your numerator is x and your denominator is 9. You would multiply 4 times 9 then divide by 3 to get your answer. I hope this is correct and good luck!!

30% de que número es 42 ?​

Answers

The anwser is 12.6 i’m most definitely sure

David deposited $550 in an account that earns 5% simple annual interest.
Richey deposited $550 in an account that earns 5% annual compounded
annually. They leave the money with no withdrawals or deposits for 3 years.
Which statement is true about the two investments after 3 years?
A David will have $31.19 more in his account than Richey has in his
account
B Richey will have $123,69 more in his account than David has in his
account
C Richey will have $4.20 more in his account than David has in his account,
D David will have $82.50 more in his account than Richey has in his

Answers

A is the correct answer

what is -2(3x+1)+4=17

Answers

Answer:

Exact Form: x= -5/2

Decimal Form: x= -2.5

Mixed Number Form: x= -2 1/2

Step-by-step explanation:

Hope this helps!

The answer is x = -5/2

What is 345578 divide by 243

Answers


1,422.13169

Explanation:

BRAINLIESTTTTTTTTTTTTTTTTTTTT

Answers

Answer:

45

Step-by-step explanation:

38-2+9

Answer:

45

Step-by-step explanation:

38−6÷3+9

38−2+9

36+9

45

Brainlist Please!

State two other ways to name

Answers

2 other wats to name wat

Can you guys help me please

Answers

y = 0 + 7x

i hope this helps ! please mark brainliest :?

Answer:

5 hours

Step-by-step explanation:

Equation for Company A: 10+5x

Equation for Company B: 7x

10+5x=7x

5=x

Find the sum of the following arithmetic series.
8 +13+ 18+23+ ... + 83
The sum of this series is
(Simplify your answer.)

Answers

Answer:

its literally +5

Step-by-step explanation:

13-8= 5

18-13=5

23-18=5

Ellie took a taxi from her house to the airport. The taxi company charged a pick-up fee of $1.50 plus $5 per mile. The total fare was $76,50, not including the tip. Write and solve an equation which can be used to determine m, the number of miles in the taxi ride.


I dont understand this​

Answers

Answer:   1.50+5m=76.50 m=15

Step-by-step explanation:

The required equation is 1.5 + 5m = 76.50 and distance travelled is 15 miles.

What is an equation?

In mathematics, an equation is a formula that expresses the equality of two expressions by connecting them with the equal sign = .

Now it is given that,

pick-up fee = $1.50 plus $5 per mile

Since, m is the number of miles in the taxi ride

So, equation for pick-up fee for m miles,

pick-up fee = $1.50 + $5m

Now total fare = $76,50

Thus, required equation to determine m is given as,

1.50 + 5m = 76.50

Subtracting 1.5 both the side we get,

1.50 + 5m - 1.5 = 76.50 - 1.5

⇒ 5m = 75

or, m = 75/5

⇒ m = 15

Thus, the required equation is 1.5 + 5m = 76.50 and distance travelled is 15 miles.

To learn more about equation :

https://brainly.com/question/25271125

#SPJ2

Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AD=3 and DC=12, what is the length of BD?

Answers

Answer:

The answers is 8.06on DeltaMath

Step-by-step explanation:

The length of BD which is the altitude of the right angle triangle will be 6 units.

What is a right-angle triangle?

It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.

According to the hypotenuse-leg (HL) principle, a right triangle is harmonious if each of its third side and legs are congruent with its equivalent hypotenuse and legs in another right triangle. The HL theorem proves that these triangles are identical.

A right triangle ABC with altitude BD drawn to hypotenuse AC. If AD = 3 and DC = 12.

Then the equation is given as,

BD² = AD x DC

BD² = 3 x 12

BD² = 36

BD = 6

The length of BD which is the altitude of the right angle triangle will be 6 units.

More about the right-angle triangle link is given below.

https://brainly.com/question/3770177

#SPJ2

Which function is best represented by the graph?

Answers

The slope is negative since the line is going downwards. Y intercept: when x = 0 and looking on the graph it’s (0,-2)

Solution: B. y = -2x - 2

please help just download the document, try to complete it and make a question adressing it to me please

Answers

the picture is blank :(


PLEASE HELP ASAP!!!!!

Answers

Answer:

[tex]\huge\boxed{\sf x = 20}[/tex]

Step-by-step explanation:

=> Since it is an equilateral (Having all angles and all sides equal)  triangle, so every angles will be equal to the other.

=> The sum of the measures of interior angles of triangle add up to 180 degrees.

So,

3x + 3x + 3x = 180

9x = 180

Divide both sides by 9

x = 20

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807
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