- A rectangle with sides measuring 12 cm x 16 cm has a
diagonal drawn in it. What is the perimeter of each of
the resulting congruent triangles?
Answer:
48cm
Step-by-step explanation:
Given data
Dimension
12cmx16cm
Before we can get the perimeter of the resulting triangles
let us find the length of the diagonal
Diagonal
D^2= 12^2+ 16^2
D^2= 144+256
D^2= 400
D=√400
D=20cm
Hence the diagonal is 20cm
Therefore the perimeter of each triangle is
=12+16+20
=48cm
3. Aneesa thinks that (8x)^1/2 is equivalent to 8x^1/2
Do you agree or disagree? Justify your answer.
Answer:
x= 0 I believe the answer would be false.
JUHE
Carlos says that the first step to solve this equation is to divide
both sides by -7. Is he correct? Explain.
daniel uses a 20.00 bill to purchase an item that costs d dollars. Write an equation to represent the amount of chnage c that he should receive?
Answer:
c= 20.00-d
Step-by-step explanation:
solve for x by finding the missing side of the triangle. Round your answer to the nearest tenth
Answer:
i thought i had the answer but then i got it wrong im sorry
Step-by-step explanation:
Answer:
Step-by-step explanation:
Remark
The side opposite (the side not connected to the angle) and the hypotenuse relate the sine
Equation
Sin(y) = opposite / hypotenuse
Solution
y = 41 degrees
hypotenuse = 12
x = ?
Sin(41) = x / 12 Multiply both sides by 12
12 Sin(41) = x
Sin(41) = 0.6561
12 * 0.6561 = x
x = 7.8727
I need your help asap please
Answer:
Yes they are in proportion because after being divided, they are equal.
Step-by-step explanation:
15 : 60 =
1 : 4
40 : 160
1 : 4
Answer:
Yes
Step-by-step explanation:
Calculate 60/15=4
160/40=4,
so the proportion is same.
Calculate the mean for each set of data.
a 12, 18, 9, 14, 8, 7
Answer:
11.3, rounded
Step-by-step explanation:
mean = average. Add them all up, then divide by how many entries/data points you have.
12 + 18 + 9 + 14 + 8 + 7 = 68
There are 6 numbers we added, so 68/6 = 11.3333333
Please let me know if you have questions.
Teresa is going to make 3 batches of cookies. She needs 3/4 milk for each. Her measuring cup only holds 1/4 gallon. How many tines will she need to fill up the measuring cup 3 times
Given :
Teresa is going to make 3 batches of cookies.
She needs 3/4 milk for each. Her measuring cup only holds 1/4 gallon.
To Find :
How many times will she need to fill up.
Solution :
Amount of milk need per batch, A = 3/4 gallon.
Measuring cup only holds, m = 1/4 gallon.
Number of times she need to fill up,
n = A/m = (3/4)/(1/4) = 3
Now, number of batches are three.
So, number of time she need to fill up in three batch.
[tex]N = n \times 3 \\\\N = 3 \times 3 \\\\N = 9[/tex]
Therefore, this is the required solution.
Help me please! This is due today!
Answer:
the question is fillped i can not see the questions
Step-by-step explanation:
find the value of x in this screenshot
Answer:
X=24
Step-by-step explanation:
3x+5+2x-4+2x+11=180
7x+12=180
7x=180-12
7x=168
7x/7=168/7
x=24
The function f(x)=(25)x
is shown on the coordinate plane. Which statement is true?
Answer: In the right end, as x increases without bound, the graph of f(x) decreases.
In the left end, as x decreases without bound, the graph of f(x) increases.
Step-by-step explanation:
According to the graph, the end behaviour of the function in the image is decreasing without bound. When we graph a function, with put an arrow to indicate when a function increases or decreases without bound, that's why in this case we can say the decreases without bound, the function extends without limit.
Therefore, as the x increases, f(x) decreases. If you carefully pay attention to the graph, x is constantly increasing in the right end, and f(x) is more and more close to the x-axis.
Please helppppp
In GHI the measure angle I = 90° the measure of angle G = 5° and IG = 57 feet. Find the length of GH to the nearest tenth of a foot
Answer:
GH = 57.2 feet
Step-by-step explanation:
Given the following
m<I = 90 degrees
<G = 5 degrees
IG = 57 feet
Required
Length of GH
According to the data given
GH is the hypotenuse
iG is the adjacent side to m<G
Cos theta = adj/hyp
Cos 5 = IG/GH
Cos 5 = 57/GH
GH = 57/cos 5
GH = 57/0.9962
GH = 57.2 feet
Answer: 57.2 feet
Step-by-step explanation:
Who can help me with my homework for free
Answer:
me ig
Step-by-step explanation:
Please help!!! I’ll mark you as brainliest!!!!!
Step-by-step explanation:
A rectangle is plotted on a coordinate plane. The four vertices are located at (−5,5), (−5,−3), (2,5), and (2,−3). What is the area of the rectangle?
The area of the rectangle is ______ square units.
Answer:
56 square units
Step-by-step explanation:
I'd recomend using something like "Desmos" to plot the points so then you can see the points and the rectangle. Then count the length and width. For the this rectangle the length was 8 and the width was 7, multiply these and you get the answer of 56 sqaure units.
Find mDE. Round your answer to the nearest hundredth.
Answer:
[tex]50.04[/tex]
Step-by-step explanation:
Use this formula for arc length
[tex]2\pi \times r( \frac{x}{360} )[/tex]
where r is the radius and x is the arc measure.
We know Arc de is 8.73 so we are finding x.
R equal 10.
[tex]2\pi \times 10( \frac{x}{360} ) = 8.73[/tex]
[tex]20\pi( \frac{x}{360} ) = 8.73[/tex]
[tex]20\pi \times x = 3142.8[/tex]
[tex]x = \frac{3142.8}{20\pi} [/tex]
x=50.04
The value of the angle will be 50.04.
What will be the angle?It is given in the question that
The arc of the circle A=8.73 In
The radius of the circle =10 In
Now from the formula of arc
[tex]A=2\pi r(\dfrac{\theta}{360} )[/tex]
[tex]8.73=2\pi 10\times \dfrac{\theta }{360}[/tex]
[tex]\theta = \dfrac{8.73\times 360 }{ 2\pi\times 10} =50.04[/tex]
[tex]\theta=50.04[/tex]
Thus the value of the angle will be 50.04
To know more about the arc of the circle follow
https://brainly.com/question/25305793
write an equation for the graph
Answer:
In standard form: y = 1(-2) + 2
Step-by-step explanation:
y=mx+b
m is the slope (calculate with rise over run, 2/2 is 1)
x is the x intercept (in this case -2)
b is the y intercept (in this case 2)
10) A basketball player attempts two free
throws. Each attempt results in a score or
a miss.
A) {(S, S), (M, M)}
B) {(S, S), (S, M)}
C) {(S, S), (S, M),
(M, S), (M, M)}
D) {(S, S), (M, S)}
Solve the variable in the following equation: 5 + h = 11 − 2h
A. h = −1
B. h = 2
C. h = 5
D. h = 9
Answer: B. h = 2
Step-by-step explanation:
Given
5 + h = 11 - 2h
Add 2h on both sides
5 + h + 2h = 11 - 2h + 2h
5 + 3h = 11
Subtract 5 on both sides
5 + 3h - 5 = 11 - 5
3h = 6
Divide both sides by 3
3h / 3 = 6 / 3
h = 2
Hope this helps!! :)
Please let me know if you have any questions
Answer:
B) h=2
Step-by-step explanation:
5+h=11-2h
5+h-(-2h)=11
5+h+2h=11
5+3h=11
3h=11-5
3h=6
h=6/3
h=2
HELP FAST I'LL MARK YOU BRAINLIEST
Which below is not always true about a Rhombus?
1. All side are equal
2. Opposite sides are equal and congruent
3. Consecutive angles are supplementary
4. Diagonals are congruent
Answer:
4
Step-by-step explanation:
In a rhombus, the diagonals are congruent. It is not always true. If the diagonals become congruent then It becomes square. Hope this helps!
Answer:
4) Diagonals are congruent is NOT always true
Step-by-step explanation:
Diagonals are only congruent if it's square, so this one is not always true.
Please help. Which choice describes the shape of the data?
Answer:
?
Step-by-step explanation:
Sam has worn a green shirt on 10 of the last 20 days. Considering this data, how many times
would you expect Sam to wear a green shirt in the next 12 days?
Answer quickly
I think it is 6 because 10 is half of 20 so 6 is half of 12
Sam should wear green shirt for 6 days in next 12 days.
What is fraction?Fraction is a number that represent part of a whole quantity. It has two parts, numerator and denominator, the number above the horizontal line is numerator, and number under the the line is denominator.
Given,
Sam wore green shirt on 10 of the last 20 days
Fraction of days the wearing green shirt to total days = 10/20 = 1/2
Number of days of wearing green shirt in next 12 days
= 12 × 1/2
= 6 days
Hence, in next 12 days, Sam should wear green shirt for 6 days.
Learn more about ratio here:
https://brainly.com/question/10354322
#SPJ6
what is the answer for this, I have to solve the proportion,
n/18 = 12/7.5
Answer:
n = 28.8
Step-by-step explanation:
[tex]\frac{n}{18} =\frac{12}{7.5}[/tex]
n × 7.5 = 18 × 12
7.5n = 216
7.5n ÷ 7.5 = 216 ÷ 7.5
n = 28.8
195.43 rounded to the nearest 10th
Answer is
195
or if you actually mean a tenth it would be
100
Please help, i will give each 10 points if it’s correct :)
Answer:
1080
Step-by-step explanation:
Answer:
90 Cubic Inches
Step-by-step explanation:
I believe that the answer is 90 because Volume is calculated by doing Length x Width x Height (X is Multiplication) so if you multiply 10 x 6 x 1.5 which would end up with the end result of 90. If you find any fault in my answer please let me know. Thanks. Have a good day!
Plz help ASAP I will mark u branliest
Answer:
5.k=3
7.p=4
Step-by-step explanation:
5.7=2k+1
7=2k+1 subtract 1 on both sides
6=2k divide by 2 on both sides
k=3
7. 11=4p-5
11=4p-5 add 5 to both sides
16=4p divide by 4 on both sides
p=4
Answer:
5: k=3
7: p=4
Step-by-step explanation:
5: sub 1 from each side divde by 2
7: add 5 to both sides divide each side into 4
Triangle ABC has vertices A(–2, 3), B(0, 3), and C(–1, –1). Find the coordinates of the image after a reflection over the x-axis.A’ B’ C’
Answer:
(-2,-3), (0,-3), (-1,1)
Step-by-step explanation:
When reflecting over an axis, the axis you are reflecting over stays the same while the opposite axis becomes its opposite number, like reflect (12, -9) over the y axis, the y (-9) would stay the same but the x (12) would become (-12)
Given that (3, 2, -6) and (-2,5, 1) are solutions of two equations in a system of three linear equations, which of the following is true about the system?
Answer :
The system can be inconsistent or consistent and independent or consistent and dependent.
Step-by-step explanation :
Consistent system: When the system of equation have atleast one solution then the system is consistent.
Inconsistent system: When the system of equation have no solution then the system is called inconsistent.
Dependent system: When the consistent system have infinite number of solutions then the system is called dependent.
Independent system: When the consistent system has exact one solution then the system is called independent system.
We are given two solutions of two equations are (3,2,-6) and (-2,5,1).
But the system of equations have three equations.
Then, the system of equations may have no solution or may have altleast one solution.
If given system of equations have no solutions then the system is inconsistent.
If the given system of equations have two or more than two solutions then the system is consistent and dependent.
If the given system of equations has exactly one solution then the system is consistent and independent.
The system can be inconsistent or consistent independent or consistent independent.
Solve the following quadratic equations using factoring.
a. x2 + 10x + 24 = 0
Answer:
x = - 6, x = - 4
Step-by-step explanation:
Given
x² + 10x + 24 = 0 ← in standard form
(x + 6)(x + 4) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 6 = 0 ⇒ x = - 6
x + 4 = 0 ⇒ x = - 4
Help!! Il give brainlest to the right one
Answer:
Blue
Step-by-step explanation:
Answer:
multiply 6 on both sides
Step-by-step explanation:
you multiply 6 on both sides to get x by its self so your answer in total would be 21