Answer:
Your answer is: x>-7/3
Interval Notation: (-7/3, ∞)
Step-by-step explanation:
Hope this helped : )
x > - 7/3
x ∈ ( - 7/3 ; +oo)
Step-by-step explanation:Hi there !
- 3x + 8 < 15
- 3x < 15 - 8
- 3x < 7 | (-)
3x > - 7
x > - 7/3
x ∈ ( - 7/3 ; +oo)
Good luck !
what is 3|(18-3)+4((5-(-7)|
Answer:
37
Step-by-step explanation:
Expand the equation
3 x (18 - 3) + 4 x (5 - 7)
Use BODMAS
First find the sum of brackets
18 - 3 = 15
3 x 15 = 45
then
5 - 7 = -2
-8
so
45 + - 8 = 37
BODMAS
B - Brackets
O - Power
D - Divison
M - Multiplication
A - Addition
S - Subtraction
Hope this helped you
:-)
Use picture above.
Write the ratio. Please explain what the ratio means.
1) 2:5 ratio
This is a fairly simple process, you count how many of each and then put them in order the way the question asks.
So there are 5 cans and 2 bottles. The question asks "bottles to cans" so the correct answer HAS to be 2:5, NOT 5:2.
2) 3:1
There is 1 spoon and 3 forks. The question asks "forks to spoons" so the correct answer HAS to be 3:1, NOT 1:3
x- 4y=28 in slope intercept form
Answer:
y = -9.5 + x/4
Step-by-step explanation:
1. x-4y=38
-x -x
2. -4y= 38-x
/-4 /-4 /-4
3. y= -9.5 + x/4
The equation of a line x- 4y = 28 in slope intercept form is y = (1/4)x - 7.
What is slope?Slope can be defined as the rate of change of the y-axis with respect to the x-axis. Slope can also be thought of as rise over run which is (y₂-y₁)/(x₂-x₁).
We know the equation of a line in slope intercept form is y mx + b.
Where slope = m, y-intercept = b, and (x,y) are the points that lie on the line.
Given x - 4y = 28.
-4y = - x + 28.
4y = x - 28.
y = (1/4)x - 7.
learn more about lines here :
https://brainly.com/question/21511618
#SPJ2
A store 7% sales tax.which expression can be used to find the total cost of an item with a price of p?
1.07
Step-by-step explanation:
Below. Lets say 1 is 100 dollars sale tax. If 1 is 100 7 would be 7.00
Diego likes to add an 18% tip to
his restaurant check. How much
tip will he leave if his total bill is
$65.70?
Answer:
the tip would be $11.83
Step-by-step explanation:
hope that helps
simplify -4/5 divided by 3/-2
Answer:
[tex]\frac{8}{15}[/tex]
Step-by-step explanation:
Answer:6/36
Step-by-step explanation:
Write in standard form 820000000
Answer: 8.2 x 10^8
Step-by-step explanation:
Answer:
[tex]answer[/tex]
[tex]820000000 = 8.2 \times 10 {}^{8} [/tex]
Step-by-step explanation:
hope this helps you!!!
#ITSCHOCOLOVER
-42.3 divided by 3.4
Answer:
-12.44
Step-by-step explanation:
Answer:
[tex]-\frac{423}{34}[/tex]
I hope this helps!
maths question vv
Answer:
Step-by-step explanation:
Let assume Polly got "x" amount of money, then Andy got "2x" and Phoebe got 3(2x)
x + 2x + 6x = 270
9x = 270
x = 30
Polly has 30 ( pound sterling )
Andy has 60 ( pound sterling )
Phoebe has 180 ( pound sterling )
A video game costs £42.
A new version of the game is released.
The price has increased by 15%.
Work out the cost of the new version. £ |
Help!!!
Answer:
48.30
Step-by-step explanation:
42(1.15) = 48.30
Type A is five feet tall and grows at a rate of 12 Inches per year?
Answer: it is 5 years old
Step-by-step explanation: because 12 inches is 1 foot long and5feetis5yearsfootlongfoot
Pleaseeeeeee helppp!!!
Hey there!
12 pieces make a dozen
12 pieces uses 2 cup of flour
That means per flour is 6
=> 6s = 36
Substitute 6s = 36
=> 6s = 36 { obtain a formula for s}
=> s = 36/6 { Divide}
=> s = 6
Therefore, they need 6 scoops of flour
Which point is not on the graph of the equation
4x+2y=12
A.(-2, 10)
B.(0, 6)
C.(-5, 4)
D.(7, -8)
Answer:
-5, 4
Step-by-step explanation:
When finding the slope of all the points they all are supposed to equal -2. (-5, 4) slope is 2, so that is why it is incorrect.
Hope this helps! :)
Which is a correct first step in solving the inequality –4(2x – 1) > 5 – 3x?
ANSWER: A
Answer:
>
Step-by-step explanation:
good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated.
Answer:
B and D
Step-by-step explanation:
From inspection of the graph, we can see that as [tex]x[/tex] increases, [tex]f(x)[/tex] tends to 0 (gets increasingly closer to zero, but doesn't actually get there).
Therefore:
B) [tex]\textsf{as }x\rightarrow +\infty, f(x) \rightarrow 0[/tex]
From inspection of the graph, we can see that as [tex]x[/tex] decreases, [tex]f(x)[/tex] is increasing.
Therefore:
D) [tex]\textsf{as }x\rightarrow -\infty, f(x) \rightarrow +\infty[/tex]
Which graph represents a function?
Answer:
the answer is the top right one
The length of a rectangle is units greater than its width. If the width is w, which expression gives the perimeter of the rectangle in terms of its width?
A. 4w + 3
B. w – 3
C. 5w
D. 6w + 4
Answer: i got C sorry if its not right
Solve 3[-x + (2 x + 1)2 = x - 1
X=?
Answer:
x=−7/8
Step-by-step explanation:
There are 5 crayons. Two are broken. What fraction of the crayons are not broken?.
Answer:
3/5 of the crayons are not broken since 2 are broken
The fraction of crayons that are not broken if out of 5 crayons, 2 of them being broken is 3/5
How to interpret the fraction?Suppose the fraction is proper (the numerator is smaller than the denominator).
Let it be [tex]\dfrac{a}{b}[/tex]
Then, we can interpret it as:
[tex]\dfrac{a}{b}[/tex] is "a" parts out of "b" parts of a thing.
Here, we're specified that:
5 crayons are there2 crayons are brokenThen we get:
Number of crayons that aren't broken = total crayons - number of broken crayons = 5 - 2 = 3
Thus, 3 out of 5 crayons are not broken.
Using fraction, we write it as:
[tex]\dfrac{3}{5}[/tex]
We pronounce it as "three-fifth of total crayons are not broken".
Thus, the fraction of crayons that are not broken if out of 5 crayons, 2 of them being broken is 3/5
Learn more about fraction here:
https://brainly.com/question/11455463
What steps do you need to take to solve the equation 1 2x+6=18?
Please help I need just 4 Correct for answers to pass
Answer:
Hey!
Your answer is 14m (2sf)
Step-by-step explanation:
WE HAVE TO USE PYTHAGORAS! ⇒ a²+b²=c² THEN √c = (unknown side)
Here: 12² + 8²= 208
Now SQUARE-ROOT 208! ⇒ √208
ANSWER: 14.42220510185596
The answers there are rounded up so we round this number to get 14m!
B IS YOUR OPTION!
I HOPE THIS HELPED YOU!If a supplement of an angle is 20 more than 3 times a complement, then the measure of the angle is?
i need help, what do i do?
Answer:
x = 2, y = 5.
Step-by-step explanation:
The solution is the point where the lines cross.
(2, 5)
A helicopter hovers 950 feet above a small island. The figure shows that the angle of depression from the helicopter to point P is 47 °. How far off the coast, to the nearest foot, is the island?
let x rep the foot of the island
Using trig formula
SOHCAHTOA
sin 47° = 950/x
xsin47° = 950
x = 950/sin47°
What is the slope of the line perpendicular to the line with the equation 5x + 3y=18?
Answer:
3 i think
hope it helps...
What are the two missing terms in this number sequence: 18,33,38,48,__,63? *
Answer:
53 and 58 please give brainly
Mark is painting the ceiling of a square room. If the area he paints is 400 sq. feet, what are the dimensions of the room?
Answer:
20 by 20
Step-by-step explanation:
square root of 400 is 20
20 times 20 = 400
What is the equation of the line that goes through (-3,-1) and (3,3)?
A. 3x + 2y = 15
B. 3y + 2x = 15
C. 3x − 2y = 3
D. 2x − 3y = -3
Answer:
It’s D : 2x - 3y= -3
Step-by-step explanation: I got a 100 on the test.
Ya'll at this point I'm stressed out w this question please , I beg you help mee !!! attachment included !!
Answer:
(7,0) (9.5,0) x-axis
(0,4) y axis
(6.4, 2.7) 1st quadrant
(-3,2) 2nd quadrant
(-2.9, -4.6) 3rd quadrant
(8,-1) 4th quadrant
Step-by-step explanation:
x axis is second number 0
y axis is first number 0
1st quad is positive positive
2nd quad is negative positive
3rd quad is negative negative
4th quad is positive negative
Question number 2 please
Answer:
[tex]1 \frac{5}{6} [/tex]
Step-by-step explanation:
[tex] \frac{1}{6} + 1 \frac{2}{3} \\ \\ \frac{1}{6} + \frac{5}{3} \\ \\ \frac{1 + 10}{6} \\ \\ \frac{11}{6} \\ \\ = 1 \frac{5}{6} [/tex]
The right answer is not in the option smh.