Answer:
undefined
Step-by-step explanation:
( -4, 6) & (-4, -2)
To find the slope of the line, we use the slope formula: (y₂ - y₁) / (x₂ - x₁)
Plug in these values:
(-2 - 6) / (-4 - (-4))
Simplify the parentheses.
= (-8) / (-4 + 4)
= (-8) / (0)
Simplify the fraction.
-8/0
= undefined
This slope is undefined because you cannot divide a number by 0. These points also fall on a vertical line, which has an undefined slope.
Hope this helps!
Just asking for the answer to this problem.
Answer:
371.26
Step-by-step explanation:
Using trig we can do tan(68)*5 to find the height of the parallelogram, after this we can do the height times 30 to find the answer
Kim will paint all the faces of the outside of the storage trunk when it is closed. How many square feet will Kim paint?
Answer:
Step-by-step explanation:
B i don’t know
Answer:
A
Step-by-step explanation:
Math help help help answer all 4 pls
Answer:
a) 2,350,000,000
b) 25,000,000
c) B
Step-by-step explanation:
a) 2350 X 1,000,000 = 2,350,000,000
b) 25 X 10^6 = 25,000,000
c) sqrt(90000) =300
what is it what is it what is it?!
Answer:
1.0 g element will be remaining after 19 minutes
Step-by-step explanation:
Answer:
1.0 g element will be remaining after 19 minutes
Step-by-step explanation:
what is the measure of ZDEG on circle O?
Answer:
∠ DEG = 50°
Step-by-step explanation:
Angles on the circle subtended by the same arc are congruent.
∠ CFG and ∠ DEG are angles on the circle subtended by arc CD , then
∠ DEG = ∠ CFG = 50°
Answer:
50° parallel lines subtended on circumference theorem, and congruent angles seen as subtended on same arc lone examples attached.
What is the area of the triangle?
13
12
Units 2
Help me
Answer:
30
Step-by-step explanation:
i believe that the 13 is there to throw you off. anyway to solve just do 5•12=60
60÷2=30 so 30 is area of triangle
area of triangle =1/2×base×height
area of triangle=1/2×12×5
area of triangle=30 unit²
Take the function f(x)= square root of x+5 (then outside of square root) +1
And:
1. Reflect it along the x axis
2. translate it 4 units left
3. Translate it 3 units dow
What would be this functions NEW equation?
[tex]f(x) = - \sqrt{x + 5 + 4} + 1 - 3[/tex]
[tex]f(x) = - \sqrt{x + 9} - 2[/tex]
a first number plus twice a second number is 8 twice the first number plus the second totals 25
Answer:
x=14 y=-3
Step-by-step explanation:
Plz help its due by 1
11.5
Step-by-step explanation:
x - (2x + 1) = 8 - (3x + 2)
Answer:
x=7/2
Step-by-step explanation:
Answer:
x=7/2
Step-by-step explanation:
x-(2x+1)=8-(3x+2)
x-2x-1=8-3x-2
-x-1=6-3x
+x on both sides
-1=6-2x
-6 on both sides
-7=-2x
7=2x
÷2 on both sides
7/2=x
Hope this helps =]
Find the one of the following sets of side lenghts could represent a right triangle
Answer:
B
Step-by-step explanation:
Using the pythagorean theorem A^2 + B^2 = C^2 the only numbers that work are those in choice B. 8 short leg, 15 long leg, 17 hypotenuse.
8^2 + 15^2 = 17^2 = 64 +225=289 = 289=289 therefor proving these set of numbers are a right triangle.
The digits of this year, 2000 A.D., add up to 2. In how many other years since 1 A.D. has this happened?
Answer:
0002 0011 1010
0020 0101
0200 1001
2000 1100
9 times
Step-by-step explanation:
9 times is the right answer
38% of 60 is?
NEED HELP
Answer:
Step-by-step explanation:
38% of 60 = [tex]\frac{38}{100}*60 = 0.38*60 = 22.8[/tex]
Answer:
Step-by-step explanation:
38% * 60
[tex]\frac{38}{100} * 60\\\\\frac{38}{5} * 3\\\\114/5 = 22.8[/tex]
HELP
The slope from this table value is:
The y-intercept from the table value is:
The equation of the line from this table of value is:
Slope: 1/5
Y-intercept: 0
Equation: Y= 5x
15!!!! POINTSS what is the mode in the data shown below
The sum of two numbers is10 . The difference is2 .
Find the two numbers by creating a system of equations for the situation.
Then, graph each linear equation.
Finally, indicate the solution by marking the point of intersection.
show your answer in a graph
Answer:
6 and 4Step-by-step explanation:
Let the numbers are x and y.
Then the equations are:
x + y = 10 (blue line)x - y = 2 (red line)The graph are attached with the intersection marked:
(6, 4)which statements are true about the multiplication division properties of rational expressions check all that apply ?
A. closure property of multiplication states that the product of two rational expressions as a rational expression
B. the commutative property only holds true for the multiplication of rational expressions
C. the associative property holds true for both multiplication and addition of rational expressions
D the associative property states that the way in which two or more factors are grouped in a product changes the value of the product
E. the properties of rational expression multiplication and division are parallel to the properties of rational number multiplication and division
Answer:
a and c statements are true
Step-by-step explanation:
closure property of multiplication states that the product of two rational expressions as a rational expression
C. the associative property holds true for both multiplication and addition of rational expressions
Answer:
The answer is a, b, and e
Step-by-step explanation:
can someone please help me with this question?
Answer:
402.12
Step-by-step explanation:
V=πr2h= π·42·8≈402.12386
Answer:
864 feet
Step-by-step explanation:
Plug numbers in
A plant has an initial height of 1 inch and grows at a constant rate of 3 inches each month.A second plant that also grows at a constant rate has an initial height of 4 inches and is 28 inches tall after 1 year. After how many months are the plants the same height?
Answer:
3 MONTHS
Step-by-step explanation:
PLEASE MARK ME AS BRAINLIEST
Kerry has a 50% off coupon for GameStop. How much will a $35.95 game cost if he uses the coupon?
A.$28.71
B.$5.24
C233.00
D. None of the above
Answer:
D: None of the above because 35.95/2=17.975.
Step-by-step explanation:
Divide 35.95 by 2.
Please help! Brainliest answer if you do!
Answer:
C.
Step-by-step explanation:
Find the volume of the given figure.
Answer:
5/18
Step-by-step explanation:
Volume= length•width•height
5/6•1/2= 5/12
5/12•2/3= 10/36= 5/18
use the model below to write and solve equation
Answer is:
X is 1, very simple
Julio spent $21 on a magazine and five notepads. If the magazine cost $6, then how much was each notepad?
Answer:
3
Step-by-step explanation:
x
Combine like terms:
10k - 2k + 7s2 - 32
Answer:
[tex]7s^{2}[/tex] + 8k - 32
I REALLY NEED HELP ON THIS
Answer:
y ≥-3.5
Step-by-step explanation:
the hollow circle means equal too and the arrow is pointing towards the positive side so y can only be bigger than or equal to -3.5
I NEED HELPI HAVE 5min
Answer:
A - s^2
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Find the area of each regular polygon. Round your answer to the nearest tenth if necessary
Answer:
Step-by-step explanation:
13). Area of a square = (Side)²
= (BC)²
Since, diagonals of a square bisect each other at 90°,
ΔBOC is a right triangle.
By applying Pythagoras theorem in the given triangle,
BC² = OB² + OC²
BC² = 2(OB)²
BC² = 2(7√2)²
BC = [tex]\sqrt{196}[/tex]
Area of square ABCD = (BC)²
= (√196)²
= 196 units²
14). Measure of interior angles of the regular hexagon = 120°
Area of the regular hexagon = [tex]\frac{3\sqrt{3}}{2}(\text{side})^2[/tex]
From the given picture,
m∠BAC = m∠ABC = m∠ACB = 60°
Therefore, ΔABC is an isosceles triangle.
And all sides of this triangle will be equal in measure.
AB = AC = BC = 9 units
Area of the given regular hexagon = [tex]\frac{3\sqrt{3}}{2}(9)^2[/tex]
= 210.44 square units
≈ 210.4 square units
There are 40 students in the 5th grade. 22 of them play soccer. What percentage of the students in the class do NOT play soccer? Please show work i need help
Step-by-step explanation:
If there are 40 kids and 22 of them play soccer that leaves you to subtract 22 from 40 which gives you 18. After that, you put the rest of the 18 students over a total of 40 and divide to get the decimal .45 and if you convert that into a percent you are left with 45%.
1. 40-22=18
2.18/40=.45
3.45=45%
the total surface area of a cone of slant height 1cm and base radius rcm is 224πcm,if r:1=2:5 find
a. correct to one decimal place,the value of r
b. correct to the nearest whole number, the value of the cone. (take π 22/7
Answer:
a. r = 8 cm
b. The volume of the cone is approximately 1,229 cm³
Step-by-step explanation:
The given parameters are;
The slant height of the cone = l cm
The base radius of the cone = r cm
The total surface area of the cone = 224·π cm
r : l = 2 : 5
Therefore, we have;
[tex]\dfrac{r}{l} = \dfrac{2}{5}[/tex]
[tex]r= \dfrac{2}{5} \times l[/tex]
The total surface area of a cone, T.S.A. = π·r·l + π·r²
The total surface area of the cone, T.S.A. cone = π × (2/5)·l² + π·((2/5)·l)²
T.S.A. cone = π × (2/5)·l² + π·((2/5)·l)² = π·((2/5)·l² + (4/25)·l²)
T.S.A. cone = π·l²·((2/5) + (4/25)) = (14/25)·π·l²
∴ T.S.A. cone = 224·π cm² = (14/25)·π·l²
l² = 224 cm² × 25/14 = 400 cm²
l = √(400 cm²) = 20 cm
[tex]r= \dfrac{2}{5} \times l = \dfrac{2}{5} \times 20 \, cm = 8 \, cm[/tex]
r = 8 cm
b. The volume of a cone, V = 1/3·π·r²·h
Where;
h = The height of the cone
By Pythagoras's theorem, h = √(l² - r²)
∴ h = √(20² - 8²) = √(336) = 4·√(21)
The height of the cone, h = 4·√(21)
The volume of the cone, V = 1/3 × (22/7) × 8² × 4·√(21) ≈ 1,229.00315781
∴ The volume of the cone, V to the nearest whole number ≈ 1,229 cm³.