Answer:
its A 4cm
Step-by-step explanation:
i took the quiz
What is the slope of the line that passes through the points (-3,8) and (-5, 12)?
Answer: slope is -2!
Step-by-step explanation:
helpp idk what the heck im supposed to do so if anyone can help thank you <3 :)
Hope this helps you!
Solve the Inequality for x
4x − 5 ≥ 7
Move all terms not containing x to the right side of the inequality.
4x ≥ 12
Divide each term by 4 and simplify.
x ≥ 3
The result can be shown in multiple forms.
Inequality Form:
x ≥ 3
Interval Notation:
[3,∞)
Lots of love for you darling!~ <3
You graph it here
Answer:
Step-by-step explanation:
Alright, so this is basically just another equation, but then you see the greater than or equal to sign. How do I solve this? You may be asking. Well, treat it like an equation and worry about the sign later.
4x - 5 [tex]\geq[/tex] 7
Solve for x.
Add 5 to each side, then divide by 4 to each side.
4x [tex]\geq[/tex] 12
x [tex]\geq[/tex] 3 <----This is the answer.
Now for the graph. Look at the picture below:
That's what the graph should look like. Since it has a greater than or equal to sign, the line will be solid.
The graph is basically saying that anything that is greater than 3 (including 3) is counted, which is why that entire right side of 3 is shaded in.
Also, the way you should technically graph it is on a number line. So make a number line.
-2 -1 0 1 2 3 4 5 6 7 8 9 10
<-----|-----|-----|-----|-----|-----€-----|-----|-----|-----|-----|-----|-----|----->
(Pretend € is the filled in dot).
So, the above number line is what it should look like when graphed. The € circle is filled in because we are including the 3.
#teamtrees #WAP (Water And Plant)
The levine family gas 10 gallons of gas in the car. The car uses 1 5/8 of a gallon each hour. How long can they drive on 10 gallons of gas?.
Answer:
6 hours
Step-by-step explanation:
6 * 1 5/8
6* 13/8=9.75
Answer:
6 hours
Step-by-step explanation:
What percent of 225 is 99
Answer:
Step-by-step explanation:
43
hi um so ya wow me being serious on this site...thats new can u do my sisters homework so she doesnt bug me thx
14 points & should be pretty simple
**provide steps**
If you run 100 meters in 10 seconds, what is your average speed
Answer:
Yeah it's 10
Step-by-step explanation:
100/10=10
Factorise fully 2x^2-8x
Answer:
2x(x-4)
Step-by-step explanation:
2[tex]x^{2}[/tex]-8x= 2([tex]x^{2}[/tex]-4x)= 2x(x-4)
Answer:
[tex]\mathrm{Factor}\:2x^2-8x:\:2x\left(x-4\right)[/tex]
Step-by-step explanation:
Given the expression
[tex]2x^2-8x[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^{b+c}=a^ba^c[/tex]
[tex]x^2=xx[/tex]
so the expression becomes
[tex]2x^2-8x=2xx-8x[/tex]
[tex]=2xx-2\cdot \:4x[/tex]
[tex]=2x\left(x-4\right)[/tex] ∵ [tex]\mathrm{Factor\:out\:common\:term\:}2x[/tex]
Therefore,
[tex]\mathrm{Factor}\:2x^2-8x:\:2x\left(x-4\right)[/tex]
What is the discriminant
of the equation
3x2-7x+6=0
Help guys :(
Identify the slope of the line for the equation y= 1/6x + 1/4
Answer:
1/6x or just 1/6
Step-by-step explanation:
the equation is y = mx + b and 1/6x is in place m which is the slope
stream blueberry eyes by MAX AND SUGA periodTt
The slope is also known as the gradient and the rate of change of the line. The slope of the line for the equation y= 1/6x + 1/4 is 1/6
Slope of a lineThe slope is also known as the gradient and the rate of change of the line, The equation of aline in slope intercept form is expressed as:
y = mx + b
where
m is the slope
b is the y-intercept
Given the equation y = 1/6x + 1/4
Compare
mx = 1/6x
m = 1/6
Hence the slope of the line for the equation y= 1/6x + 1/4 is 1/6
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Which expression is equivalent to V-80?
O-4.5
O
-4./5;
4.5;
0
4.5
Answer:
Your answer is: 4v5i
Step-by-step explanation:
Hope this helped : )
ten granola bars and twelve bottles of water cost $23. Five granola bars and four bottles of water cost $10. how much do one granola bar and one bottle of water cost
Answer:
$1.95
Step-by-step explanation:
10x+12y=23
5x+4y=10
10x+8y=20
4y=3
y=3/4
x=7/5
0.75+1.2=$1.95
Hope this helps :D
What is the volume in cubic feet of a cylinder with a height of 3 feet and base radius of 2
V≈37.7ft³
You're welcome...
Water flows through a pipe at a rate of 8600 cubic meters per hour. Express this rate of flow in quarts per second. Round your answer to the nearest whole number.
Answer:
R = 2524 quarts/s
Step-by-step explanation:
Water flows through a pipe at a rate of 8600 cubic meters per hour.
We know that,
1 m³ = 1056.69 quarts
1 hour = 3600 s
Rate of flow of water = 8600 cubic meters per hour
[tex]R=8600\ \dfrac{m^3}{h}\\\\=8600\times \dfrac{1056.69\ \text{quarts}}{3600\ s}\\\\=2524.311\ \text{quarts/s}[/tex]
or
R = 2524 quarts/s
So, the rate of flow of water is 2524 quarts/s.
Which integers represent S and T on the number line?
Answer: Last one
Step-by-step explanation:
Answer:
D
Mark me brainliest pls
Step-by-step explanation:
Fill in the missing data in the two way table. Use the table to answer the following questions
Answer:
Step-by-step explanation:
5
15
45
Kelly's Cafe has regular coffee and decaffeinated coffee. This morning, the cafe served 20 coffees in all, 30% of which were regular. How many regular coffees did the cafe serve?
Answer:
the cafe served 6 regular coffees
Step-by-step explanation:
to get your answer you can multiply the percentage times the amount served in total
Total regular coffees served = 6.
What is percentage?A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate percent of a number, divide the number by the whole and multiply by 100. Hence, the percentage means, a part per hundred. The word per cent means per 100. It is represented by the symbol “%”.
Given,
Total coffees served = 20
No. of regular coffees = 30% of 20
= 30/100 × 20
No. of regular coffees = 6
Hence, Kelly's café served 6 regular coffees.
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SERIOUS NEED OF HELP!!!! *giving brainliest*
70 concert tickets were sold for $550. Each adult ticket cost $9 and each children’s ticket cost $5. How many adults tickets were sold? (Write only the number for the answer.)
Answer:
Total tickets = 70
Total cost = $550
Adult's ticket = $9
Child's ticket = $5
Difference = 9 - 5 = $4
Assume all 70 are child's tickets
5 x 70 = 350
But the total cost was 550
550 - 350 = $200
The $200 must have come from Adult's tickets, which has a difference of $4.
200 ÷ 4 = 50
So there are 50 adult's tickets.
70 - 50 = 20
And there are 20 child's tickets.
What is B on the number line? I don’t understand Pls help
What shape is common to the base of both a cylinder and a
cone?
A)triangle
B)circle
C)square
D)rectangle
i will give Brainliest
can you please put the answers by the questions?
thx
(i you see 69 for points skskskskskks)
Answer:
idkkk im trying to figure it out as quick as i cannn
Step-by-step explanation:
The scale on a map reads 1 cm = 250 km. How far is the actual distance if the map distance measures 3.8 cm?
Answer:
950 km
Step-by-step explanation:
1 cm = 250 km
3.8 * 250 = 950
Answer:
950 km
Step-by-step explanation:
[tex]\frac{1}{250} = \frac{3.8}{x}[/tex]
(cross multiply)
250(3.8)= 950
(divide both sides by 1)
950/1=950
What percent of 400 is 77
7 is % of 400
Which equation is equivalent to
1
4
+x=-- ? Select all that apply.
4
6
x=
4
6
=
5
c-
11
2
x
Alw
Answer:
is that 14 or 1/4?
Step-by-step explanation:
the ratio of dogs to cats at the pet shop is 1 : 2 there are 15 dogs how many cats are there
Answer:
30
Step-by-step explanation:
1:2 = 1 (x2)
15 x 2
30
What is the value of x?
x+13=9
Enter your answer in the box in simplest form
plz i will give 15
Answer:
x = -4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesStep-by-step explanation:
Step 1: Define equation
x + 13 = 9
Step 2: Solve for x
Subtract 13 on both sides: x = -4Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: -4 + 13 = 9Add: 9 = 9Here we see that 9 does indeed equal 9.
∴ x = -4 is a solution of the equation.
Answer:
x=-4
Step-by-step explanation:
So when solving a one-step algebraic equation you need to remember what you do to one side you have to do to the other side. In the problem x + 13 = 9 you need to subtract 13 from both sides to isolate x. So your problem should look like x = 9 - 13. Now all you have to do is solve 9 - 13 which is -4. So x = -4.
I hope this helped.
A movie theater sells adult tickets for $4 and children tickets for $2. At a certain movie, there were 90 people in attendance and a total of $260 in sales. How many adults and children were at the movie?
Henry wants to join a book of the month club. The first club costs $30 to join and $10 per
book. The second club costs $15 per book and has no fee to join. How many books
would need to be purchased from each club for the clubs to cost to same?
Answer:
25
Step-by-step explanation:
at west high school, 2/5 of the students play a sport. of the students who play a sport, 1/4 play football. what fraction of the students at west high school play football?
A) 1/10
B) 1/3
C) 1/5
D) 2/3
Answer:
A, 1/10
Step-by-step explanation:
multiply 2/5 by 1/4 to get 2/20 which simplifies to 1/10
help i accidentally searched up tim x moby fanart on my school laptop
Step-by-step explanation:
just earas it. I did that ones lol
When we browse something accidently we have to clear browsing history, report the issue.
It's important to be cautious and mindful of the content you search for, especially on school devices.
Clear your browsing history: Most web browsers have an option to clear your browsing history.
Report the issue: If you feel comfortable doing so, you can report the accidental search to your school's IT department or the appropriate authority.
Learn from the experience: It's crucial to be mindful of the content you search for, especially on shared or school devices.
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Which procedures are examples of Descartes’s rules for scientific reasoning? Check all that apply.
keeping a detailed record of the procedure and results of a scientific experiment
conducting an experiment to confirm the effects of gravity on Earth
accepting all of Descartes’s theories as truth
answering a math problem using mental mathematics
solving an expression in steps using the order of operations
Answer:
i think 3 and 5 should be the answer
Step-by-step explanation:
Answer:
keeping a detailed record of the procedure and results of a scientific experiment
conducting an experiment to confirm the effects of gravity on Earth
solving an expression in steps using the order of operations
Step-by-step explanation:
Just answered it this is the right answer.
