Answer:
Convert fraction (ratio) 7 / 30 Answer: 23.333333333333%
Step-by-step explanation:
Identifying the slope, y-intercept and x- intercept of each
Answer:
slope= -3
y-intercept= 6
Step-by-step explanation:
1. Approach
To solve this problem, one needs the slope and the y-intercept. First, one will solve for the slope, using the given points, then input it into the equation of a line in slope-intercept form. The one can solve for the y-intercept.
2.Solve for the slope
The formula to find the slope of a line is;
[tex]m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
Where (m) is the variable used to represent the slope.
Use the first two given points, and solve;
(1, 3), (2, 0)
Substitute in,
[tex]\frac{(0)-(3)}{(2)-(1)}[/tex]
Simplify;
[tex]\frac{-3}{1}\\\\=-3[/tex]
3. Put equation into slope-intercept form
The equation of a line in slope-intercept form is;
[tex]y = mx + b[/tex]
Where (m) is the slope, and (b) is the y-intercept.
Since one solved for the slope, substitute that in, then substitute in another point, and solve for the parameter (b).
[tex]y=-3x+b[/tex]
Substitute in point (3, -3)
[tex]-3=-3(3)+b\\-3 = -9 + b\\6 = b[/tex]
What is a percent? Give the definition using full sentences.
In mathematics, a percentage is a number or ratio expressed as a fraction of 100. A common symbol for a percentage is this symbol "%." Some abbreviations for it can be, "pct," or "pc."
Remember though that a percentage had no unit of measurement as it is a dimensions number.
Find the area of the triangle.
Answer:
56
Step-by-step explanation:
Sana po makatulog #carry on learning
Answer:
28
Step-by-step explanation:
area of triangle is 1/2xbxh
so assuming 1/2x8x7
so it is 28 sq.ft
hope it helps you
please mark me as brainlist
brainliest to the correct answer
Answer:
Step-by-step explanation:
B=90-27=63 degrees
AC=12/(tan27)=23.6
AB=12/(sin27)=26.4
15 is no more than the difference of a number x and 2 as an inequality?
Answer:
Step-by-step explanation:
15 ≤ x-2
x + 3 = −x − 3
Solve for x
[tex]x = - 3[/tex]
Explanation :[tex]x + 3 = - x - 3[/tex]
[tex]x + 3 + x = - x - 3 + x[/tex]
[tex]2x + 3 = - 3[/tex]
[tex]2x = - 3 - 3[/tex]
[tex]2x = - 6[/tex]
[tex]x = - 6 \div 2[/tex]
[tex]x = - 3[/tex]
Geometric Sequences Question.
the common RATIO is 4
Step-by-step explanation:
sana nakatulong ito
z
-
5 =2 what is z find out what z is
Answer:
7
Step-by-step explanation:
2+5=7
Step-by-step explanation:
hence , the required number is 12 / 5. therefore, 12 / 5 should be subtracted from - 3 / 5 to get - 3.
The perimeter of a rectangle is 68cm.
Its longest side has a length of 25cm.
State the length of the shortest side.
Answer:
9
Step-by-step explanation:
The equation for the perimeter is 2(L+B)
Since the perimeter is 68
Divide it by two
Subtract the quotient by 25 and
Yes!!! We got the answer
Choose the two expressions that are equivalent to 5. 75 ÷ 1. 15
A: 575 ÷115
B: 5,750 ÷ 1,150
C: 5,750 ÷ 115
D: 575 ÷ 1,150
Answer:
A and B, but I’m gonna explain it the best I can too.
Step-by-step explanation:
5.75 divided by 1.15 is the same as answer A, since all you are doing is taking away the periods, making it whole numbers.
Again 5.75 divided by 1.15 is the same as B as well, Since it is the same just without the periods and an added zero at the end of each.
This Is so that they are both all equivalent by being whole numbers, but whatever you do to one numbers in the expression that you think is the answer you have to do to the other numbers in the expression
they have to add up completely the same.
PLEASE HELP ME I WILL GIVE BRAINLYEST !!
Reduce 22/30 to lowest terms.
What is the numerator of the simplified fraction?
Answer:
the numerator is: 22
the denominator is : 30
___________________
the simplified numerator is: 11
the simplified denominator is: 15
Step-by-step explanation:
Answer: 22/30 reduced is 11/15
Step-by-step explanation: Half 22/30 to get 11/15, (so 22/2=11 and 30/2=15) Your numerator would be 11, and your denominator is 15.
Hope this helps!
20% of what number is 18
Answer:
90
Step-by-step explanation:
............................
Answer:
3.6
Step-by-step explanation:
lol
The point (8, –8) is located in which quadrant?
A coordinate plane.
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
Answer:
Quadrant ll
Step-by-step explanation:
Answer:
the answer is ll
Step-by-step explanation. \
its where it is on the graph
HELP ASAP
An item is priced at $13.09. If the sales tax is 5%, what does the item cost including sales tax?
A.
$13.74
B.
$18.09
C.
$13.14
D.
$15.24
Answer: 13.74
Step-by-step explanation:
to find out the total cost we will:
13.09*(5/100)=0.65
13.06+0.65(tax)=13.74
Could I have some help with the two in the photo please? Thanks.
Answer:
a:5√3+3√5
b:4(√2+√7)
Step-by-step explanation:
Used photomath witch is an app that takes pictures of equations and solves them. 100% recommend
Answer:
a)5squareroot of 3 +3squareroot of 5
b)4squareroot of 2 and 4squareroot of 7
Step-by-step explanation:
PLZ help i'll give brainliest.
Answer:
3375
Step-by-step explanation:
15 ⋅ 15 ⋅ 15
Multiply 15 by 15 .
225 ⋅ 15
Multiply 225 by 15 .
Answer:
Volume=(length)^3
V= (15×15×15)mm^3 = 3375mm^3
Molly is getting balloons for her father's birthday party. She wants each balloon string to be 9 feet long. At the party store, string is sold by the yard. If Molly wants to get 67 balloons, how many yards of string will she need?
I NEED HELP ASAP I WILL GIVE BRAINLIEST
–9 = –3(w − 5) help please!
Answer:
w = 8
Step-by-step explanation:
–9 = –3(w − 5)
-3(w - 5) = -9
w - 5 = 3
w = 5 + 3
w = 8
Answer:
hello! have a good day
w = 8
Convert the decimal to a fraction in simplest form:
0.333
O 533/1000
1
O 333 —
10
1
O 3 —
333
O 333/1000
Answer:
Decimal 0.333 to a fraction in simplest form is: [tex]\frac{333}{1000}[/tex]
Step-by-step explanation:
Given the decimal
[tex]0.333[/tex]
Multiply and divide by 10 for every number after the decimal point.
There are three digits to the right of the decimal point, therefore multiply and divide by 1000.
Thus,
[tex]0.333=\frac{0.333\cdot \:\:1000}{1000}[/tex]
[tex]=\frac{333}{1000}[/tex] ∵ 0.333×1000 = 333
Let us check if we can reduce the fraction [tex]\frac{333}{1000}[/tex]
For this, we need to find a common factor of 333 and 1000 in order to cancel it out.
But, first, we need to find the Greatest Common Divisor (GCD) of 333, 1000
Greatest Common Divisor (GCD) :
The GCD of a, b is the largest positive number that divides both a and b without a remainder.
Prime Factorization of 333: 3 · 3 · 37
Prime Factorization of 1000: 2 · 2 · 2 · 5 · 5 · 5
As there is no common factor for 333 and 1000, therefore, the GCD is 1.
Important Tip:
As GCD is 1, therefore the fraction can not be simplified.Therefore, decimal 0.333 to a fraction in simplest form is: [tex]\frac{333}{1000}[/tex]
pls help me almost due
Answer: disagree its backwards
Step-by-step explanation: the x intercept always comes first so its actually (-4,2)
Answer:
You would not agree with the studentStep-by-step explanation:
Now if you look at this wrong, the student would be correct. The student made a common mistake that many make. The mistake they made was they put the X and Y backwards when making the point. All they have to do is make sure they put the X first then the Y. What they should have put is (-4,2). For any other point, you would replace X and Y in the points. (X,Y)
What is the slope of the line that passes through the points (-2,7) and (2, -5)?
Write your answer in simplest form.
Answer:
m=-3
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
Slope = Rise/Run
We can find the amount between 7 and -5 as 12, and -2 and 2 as 4.
Then we can do rise/run and 12/4
Which would divide into 3.
ANd because we can see the x increases as the y decreases, we can find that it's a negative slope.
-3
hey guys i really need help pls dont waste the points i actually want help to understand how to solve equations like:
x + 2y = 4
or
y= -3/4x - 1
To get both the X value and the Y value? I would really appreciate it loves <3
Answer:
your question is unclear
Step-by-step explanation:
x+2y=4
-x -x
2y=4-x
divide by 2 to get y by it's self
y=2-(1/2x)
x+2y=4
-2y -2y
x=4-2y
i don't know if u want me to help u with the second one but i did it the first one
How do we get from volume to length?
- cube root
- square
- square root
- cube
Answer:
try cube i think it is cube
Question 8 (3 points)
Find the missing angle.
degrees
(Fill in the blank) PLEASE HURRY ILL GIVE BRAINLIEST
[tex]360 - 140 - 62 - 85[/tex]
[tex] = 73 \: degrees[/tex]
the sum of the angles in a quadrilateral is 360° so just subtract the angles you have with the total to find the missing angle.
Answer:
73°
Step-by-step explanation:
The angles add to 360 hope this helps
Solve the following system of equations using the SUBSTITUTION METHOD.
SHOW YOUR WORK for full points. Write your answer as an (x,y) point.
x=4y-1
x+2y=11
Answer:
x = 7, y = 2
Step-by-step explanation:
x= 4y -1
since x is by itself 4y-1 will substitute for x in the other equation x+2y=11
it will become 4y-1+2y=11
+1 +1
add one to both sides since is doesn't have a variable.
it will become 4y+2y= 12 now add 4y+2y
becomes 6y=12
_ _
6 6
divide by 6 on each side and you get y=2.
now x=4(2)-1 you will substitute y into the first equation.
x=8-1 subtract 8 from 1 to get 7.
x=7
y=2
Answer:
hope it helpss
Step-by-step explanation:
hastag keri onlornengs
In ΔEFG, e = 2.6 cm, f = 7.2 cm and g=8.3 cm. Find the measure of ∠F to the nearest degree.
{}Urgen{} Delta Math
Answer:
57°Step-by-step explanation:
Use the law of cosines:
cos F = (e² + g² - f²)/2egcos F = (2.6² + 8.3²- 7.2²)/2(2.6)(8.3) = 0.5516∠F = arccos 0.5516∠F = 57° (rounded to the nearest degree)Answer:
57
Step-by-step explanation:
cos F = (e² + g² - f²)/2eg
cos F = (2.6² + 8.3²- 7.2²)/2(2.6)(8.3)
= 0.5516
∠F = arccos 0.5516
∠F = 57° (rounded to the nearest degree)
Jack can paint 1 house in 3 days. Find Jack’s rate per day for painting houses.
Answer:
Jack can paint a certain room in 3 hours, lisa is 4 hours, and sue in 2 hours. ... Jack's rate is one-third of a job per hour, Lisa's is one-fourth of a job per hour and Sue's is one-half of a job per hour. If they all work together for t hours, one whole job is completed. t/3 + t/4 + t/2 = 1 .
Step-by-step explanation:
Answer:
ok so hwo u do it it is 1/3 because ur finding rate thsi will help u get ur answer which is 0.333333 ex btu simplfed 0.33
Step-by-step explanation:
what is the volume of Triangular Prism
8cm
8.9cm
15cm
8cm
Answer:
8544
Step-by-step explanation:
I multiplied them all 8 x 8.9 x 15 x 8 = 8544
What is an altitude of a triangle
Answer:
An altitude of a triangle is a segment from a vertex of the triangle, perpendicular to the side opposite that vertex of the triangle.
Step-by-step explanation: