Answer:
x > -9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityStep-by-step explanation:
Step 1: Define
9 - 5x < 54
Step 2: Solve for x
[Subtraction Property of Equality] Subtract 9 on both sides: -5x < 45[Division Property of Equality] Divide -5 on both sides: x > -9Here we see that any value x greater than -9 would work as a solution to the inequality.
Give the slope of y+2=3(x-7) Which one is it? A) The slope is 3 and (7,-2) is on the line ? B) The slope is 7 and (3,2) is on the line ? C) The slope is 3 and (-7,2) is on the line? D) The slope is 2 and (7,3 is on the line?
Answer:
The answer is "Option A".
Step-by-step explanation:
Given line equation:
[tex]\to y+2=3(x-7)[/tex]
The standard equation of the line:
[tex]\bold{y-y_1=m(x-x_1)}\\\\[/tex]
Comparing the values:
[tex]x_1= 7\\\\y_1=-2\\\\m=3\\[/tex]
So, the points are: (7,-2) and the slope is: 3
That's why Choice "A" is correct.
can you help me, please?
Answer:
The equation in slope-intercept form is [tex]y=\frac{1}{14}x[/tex].
Step-by-step explanation:
Given points are;
(-14, -1 ) and (0,0)
Slope of a line is given by;
m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
m = [tex]\frac{0-(-1)}{0-(-14)}[/tex]
m = [tex]\frac{1}{14}[/tex]
General equation in slope intercept form is,
y = mx + b
Putting (-14, -1) and m = 1/14 in Equation to find b
-1 = [tex]\frac{1}{14}(-14) +b \\[/tex]
-1 = -1 + b
b = -1 + 1
b = 0
As y-intercept is 0, the equation in slope-intercept form would be
[tex]y = \frac{1}{14}x[/tex]
Hence,
The equation in slope-intercept form is [tex]y=\frac{1}{14}x[/tex].
Mr. Mills is 5'11 inches tall. How many inches is he?
A 60 inches
B 11 inches
C 71 inches
D 5 inches
Answer:
hi the answer is C.71 inches, have a good day :)
Select all of the ratios that are equivalent to 1/2.
2/6
4/8
50/100
9/18
20/40
35/40
Please help!! I am confused.
Answer:
A
Step-by-step explanation:
I think, if im wrong im sorry
14.31782106 rounded to the nearest foot
You're planning a date night to the movies. Tickets are 10.30, candy is $1.50, and drinks are 3.75. How much is the total cost for the night is you and your date split a drink, but you both want your own candy during the show?
Answer:
You will spend $27.35 on your date night.
Step-by-step explanation:
First you add your tickets. Yo would need two, 1 for you and one for your date.
$10.30+$10.30= $20.60
If you and your date both want your own candy bar you would need two as well.
$1.50+$1.50= $3.00
And finally you and your date will need one drink if you want to share so that will only be $3.75.
Inorderto find your total you need to add the the ticket total, candy total, and drink total.
$20.60+$3.00+$3.75= $27.35
In AUVW, UW is extended through point W to point X, mZWUV = (3.2 - 4)º,
m VWX = (6x + 6), and mZUVW = (x + 20). What is the value of x?
define composite functions
I've gotchu iN My SigHts
In what order do numbers go?
Answer:
What?
Step-by-step explanation:
Answer:
1 2 3 4 5 6 7 8 9 10
Step-by-step explanation:
yes yes yes
simplify - ( 3 z ) 2
Answer:
-6z
Step-by-step explanation:
Answer:
−6z is your answer
Step-by-step explanation:
I need help fasttt.....
Answer:
the 3rd one I think hope this helps
Step-by-step explanation:
Last Saturday, Jenny went to the market. She spent $35 on fruits, $25 on
vegetables and $10 on chocolates. After the purchase, she had $286 left.
What is the total amount she had before she went to the market?
Answer:
She had $356 before she went to the market
Step-by-step explanation:
Add up the purchases and then add it all to the remaining number
(35 + 25 + 10) + 286 = 356
Answer:
195
Step-by-step explanation:
If she spends something= +
Left= -
(35 + 25 + 10) - 286 = 195
positive and positive= negative
negative and positive=negative
negative and negative=positive
Hope this helps!!!
James is travelling to South Korea.
The conversion from pounds to South Korean
won is £1 = 1500
He buys a train ticket for 30 000
How much does James pay in pounds?
Answer:
2.03
Step-by-step explanation:
Answer:
£20
Step-by-step explanation:
1500*20= 30000
1*20=£20
You put $200 in a savings account. The account earns 6% simple interest. A) What is the interest earned after 3 years? B) What is the balance after 3 years?
Answer: (a) $ 36 (b) $ 236
Step-by-step explanation:
Simple interest = Principal x rate x Time
Given: Principal = $200 . rate = 6% = 0.06 ,
(a )Time = 3 years
Simple interest = 200 x 0.06 x 3
= $ 36
So, the interest earned after 3 years = $ 36
(b) Balance in account after 3 years = Principal + Simple interest
= $ (200+36) = $ 236
So, the balance after 3 years = $ 236
find the value of x in
5x divided by 2 + 1 = 11 and
2x divided by 7 - 3 = 2
Step-by-step explanation:
5x÷2+1=11
5(4) ÷2+1=11
Which inequality is graphed below?
Answer:
Inequality: y ≥ 1/4x -1
A segment has endpoints at (1,8) and (-11,13) find the length of the segment
Answer:
13
Step-by-step explanation:
[tex]d = \sqrt{(-11-1)^{2}+(13-8)^{2} }[/tex]
[tex]d = \sqrt{(-12)^{2}+(5)^{2} }[/tex]
[tex]d = \sqrt{144+25}[/tex]
[tex]d = \sqrt{169}[/tex]
[tex]d = 13[/tex]
Graph linear equations
Answer:
(3,-6)(1,-4)=9
Step-by-step explanation:
8) (3,-6) (1,-4)
so (3,-6)(1,-4) = 9
hope this is correct! :)
Solve the equation. Type just the numeral answer. Do NOT round your solution.
Answer:
What you need to do is do 45.3 - 7.05 and you should get your answer. And then add your answer to the subtractio problem to 7.05 to see if you get 45.3
Step-by-step explanation:
Answer:
38. 25 (NOT ROUNDED)
Step-by-step explanation:
x= 45.3 -7.05
x= 38.25
If you may help me with 1 3 and 4 it would mean a lot to me
Please answer the correct answer I will give brainliest. Use the graph to write a linear function that relates y to x. y=
Answer:
0.5
Step-by-step explanation:
Y =3x-7 what is the ordered pair
Answer:
I would need some more information to determine this. See explanation.
Step-by-step explanation:
This equation is written in slope-intercept form, which indicates a line on a graph where the slope of the line is 3, and the y-intercept is -7. Knowing this, you could graph a line where the line crosses the y-axis at -7 (0, -7), and then use the slope to plot other points (such as 1,-4).
Another way to do this is to pick any number for x, and then solve for y. So if you are looking for any ordered pair on this line, pick a number:
Let's do x=5.
y = 3(5)-7
y = 15 - 7
y = 8. This means the ordered pair of (5,8) would satisfy the equation.
One more example, using the value of x=8
y=3(8) - 7
y = 24 - 7
y = 17
This means the ordered pair of (8, 17) would also satisfy the equation.
Make sense?
please help dont answer if u dont know it
Answer: Its d
Step-by-step explanation:
Answer: c
Step-by-step explanation:
The answer is c. The formula for slope is change in y/change in x. To find the slope of this line, let's randomly choose 2 points from this graph. To keep this simple let's just choose the points (1, 1) and (2, 3). Let's subtract the y coordinate 1 from the y coordinate 3 to find the change in y. You will get 2 as your change in y. Now, lets subtract the x coordinate 1 from the x coordinate 2 and you should get 1 as your change in x. Now, all that's left to do is put it together 2 (change in y)/1 (change in x) is 2/1 which can be simplified to 2. So the answer is c. Hope this helps!
When a beaker of sand is dried in a hot oven its mass reduces from 1.2kg to 870g. Find the percentage reduction in its mass.
Answer:
Step-by-step explanation:
the mass 1.2kg=1200 g
1200/870=120/87= 40/29
Also this as a triangle
In this figure, the value of ‘y’ is?
Answer:
y=8 I think this is answers
please help i will give branliest!!
Answer:
P - 42 = 12
Step-by-step explanation:
perimeter of the play area is 54feet
p - 42 =12
P= 12 + 42
P = 54 feet
please help do not answer if u don't know it
Answer:
the answer is D
Step-by-step explanation:
The blue dot is at what value on the number line?
Answer: it means -5
Step-by-step explanation: I counted up down the number line to see what number was next
Answer:
-5
the higher it goes up the number goes lower if its negitive