Answer:
0
Step-by-step explanation:
HELP PLEASE I WILL MARK BRAINLIEST IF RIGHT ANSWER!!
Answer:
Its XYW is half of LXYZ
Step-by-step explanation:
.
Answer:
this is the required solution
Find the inequality represented by the graph.
Answer:
y>4x-2
Step-by-step explanation:
First let us find the equation of the line.
Given points (1,2) and (0, -2), the slope would be
(2-(-2))/(1-0) = 4/1= 4
The intercept is at -2, so the full equation would be
y=4x-2
However, we need to find the inequality of the graph. Everything greater than our line/above our line is included. Also notice that the line is dotted, which means that the line itself is not included.
Our equations should be,
y>4x-2
I hope this helps! :)
1). (-6p - 8) - (2p - 6) =
2). (-8r - 2) + (4r - 3) =
3). (-z - 8) - (6z - 5) =
4). (-s - 5) + (-2s + 2) =
5). (-7s + 4) - (-8s + 4) =
6). (-4f + 9) - (8f + 9) =
7). (-8f) + (-f + 8) =
8). (4p - 4) + (-7p - 7) =
9). (7v - 9) - (6v + 9) =
10). (-3g) + (5g - 5) =
Please help me answer 1-10 please I really need it now and please actually answer the question !!!
Answer:
1.-8p-2
2.−4r−5
3.−7z−3
4.-3s-3
5. 1s
I got lazy to do the rest sorry :D
Which of the following is not a Pythagorean triple?
Answer:
B
Step-by-step explanation:
What is the answer QUIcK
(-w^3 + 8w^2 - 3w) - (4w^2 + 5w - 7) PLS HELP in standard polynomial form plsssss
Answer:
−w^3+4w^2−8w+7v
The total surface area of this cuboid is 112cm^2. Find the value of x.
Please explain, don’t just give the answer.
Answer:
The value of x is 3
Step-by-step explanation:
Let us study the face of the cuboind
∵ The cuboid has 6 rectangular faces
∵ Each opposite faces area equal in areas
∴ 2 faces of dimensions 10 cm and 2 cm
∴ 2 faces of dimensions 10 cm and x cm
∴ 2 faces of dimensions 2 cm and x cm
∵ The total surface area of the cuboid is the sum of the areas of the 6 faces
∵ The area of the rectangle = length × width
∴ The total surface area = 2(10 × 2) + 2(10 × x) + 2(2 × x)
∴ The total surface area = 2(20) + 2(10x) + 2(2x)
∴ The total surface area = 40 + 20x + 4x
→ Add the like terms 20x and 4x
∴ The total surface area = 40 + 24x
∵ The total surface area of this cuboid is 112 cm²
→ Equate the two sides of the total surface area
∴ 40 + 24x = 112
→ Subtract 40 from both sides
∵ 40 - 40 + 24x = 112 - 40
∴ 24x = 72
→ Divide both sides by 24
∴ x = 3
∴ The value of x is 3
Answer:
= 3
Step-by-step explanation:
(easier way to solve it)
x = L, 10 = B, 2 = W
L x B
x 10 = A1
L x W
x 2 = A2
B x W
10 x 2 = 20 (A3)
= 112cm^2 / 2 = 56cm - 20 = 36
3 x 10 = 30
3 x 2 = 6
30 + 6 = 36
36 + 20 = 56cm
56cm x 2 = 112cm^2
(i hope this actually makes sense, things work differently in my mind)
In right triangle, ABC m\angle A=37 find the measure of angle B.
Answer:
B = 53 degrees
Step-by-step explanation:
37+90=127
180-127=53
If the measure of the angle ∠A is 37°. Then the measure of the angle ∠B will be 53°.
What is a right-angle triangle?It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.
Complementary angle - Two angles are said to be complementary angles if their sum is 90 degrees.
In the right triangle ΔABC, the measure of the angle ∠A is 37°.
Angle A and angle B are complementary angles. Then the equation is given as,
∠A + ∠B = 90°
37° + ∠B = 90°
∠B = 90° - 37°
∠B = 53°
If the measure of the angle ∠A is 37°. Then the measure of the angle ∠B will be 53°.
More about the right-angle triangle link is given below.
https://brainly.com/question/3770177
#SPJ2
translate : 5 more than a number squared (variable expression)
Answer:
5+x^2
Step-by-step explanation:
five more (5+) than a number squared (x^2)
i just don’t understand can someone help me
Answer:
5 years
Step-by-step explanation:
5yearhdjdjdjkdjskeksk
Answer:
5 years
Step-by-step explanation:
if you divide 90 by 18 you get 5 so the answer is 5 years
Hope it helped :)
Stock prices fell 250 points one day and 60 points the next day. What is the average change in stock prices over the two days
Answer:
the average change in stock prices over the two days is -155
Step-by-step explanation:
The computation of the average change in stock price over the two days is shown below:
= (-One day points - second day points) ÷ number of days
= (-250 points - 60 points ) ÷ 2 days
= -310 points ÷ 2 days
= -155
Hence, the average change in stock prices over the two days is -155
We simply applied the above formula so that the average change could come
x^2 + y^2+ 4x- 2y = - 1
The equation of a circle in the x-y plane is shown above. What is the Radius of the Circle
2
3
4
9
Answer:
r = 2
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
Given
x² + y² + 4x - 2y = - 1 ← rearrange the x and y terms together
x² + 4x + y² - 2y = - 1
Using the method of completing the square
add ( half the coefficient of the x/ y terms )² to both sides
x² + 2(2)x + 4 + y² + 2(- 1)y + 1 = - 1 + 4 + 1
(x + 2)² + (y - 1)² = 4 ← in standard form
with r² = 4 ⇒ r = [tex]\sqrt{4}[/tex] = 2
increase 40 pounds by 70%
Increase total = original amount x (1 + increase rate)
40 x (1 + 0.70)
40 x 1.7 = 68
The answer is 68
68 is the answer hope it help's
18. The half-life of a radioactive isotope is 7 years.
Initially, there are 100 grams of the isotope.
Which expression shows the amount of the isotope
remaining after x years?
Answer:
100(0.5)^X/7
Step-by-step explanation:
That is how you would put it ;)
Mrs. Jordan combined a box of 32 red pencils with a box of 26 blue pencils. Then, Mrs.
Jordan gave each of her 5 students the same number of pencils. How many pencils
remained after Ms. Jordan divided the pencils equally among her students
Answer:
11.6
Step-by-step explanation:
1. When graphing a system of equations with no solution, the slopes of the two lines will be
9514 1404 393
Answer:
the same
Step-by-step explanation:
A system of linear equations with no solution graphs as parallel lines. The slopes of the lines are the same.
What is the value of x?
Answer:
x ≈ 6.8
Step-by-step explanation:
since all angles in a triangle add up to 180º:
8x-4+17x-23+3x+17=180
28x-10=180
28x=190
x ≈ 6.8
I need help with this question
Answer:
67 people i believe. I am not 100% sure..
Step-by-step explanation:
5w + 4 =-16 help me plz
Answer:
w = -4Explanation:
5w + 4 = -16
Subtract 4 From Both Sides5w + 4 - 4 = -16 - 4
Simplify5w = -20
Divide Both Sides By 55w / 5 = -20 / 5
Simplifyw = -4llan needs to prove that RS - TU and RU - TS. His proof is shown in the table below.
Step
Statement
1
RSTU is a parallelogram
RS is parallel to TU and RU is
parallel to TS
2
3
RSU
TUS and RUS TSU
4
SU = US
5
ARSU = ATUS
6
RS TU and RU = TS
Select all reasons that support one or more statements in the proof.
symmetric property
opposite sides of a parallelogram are congruent
definition of a parallelogram
ООО
alternate interior angles are congruent
corresponding parts of congruent triangles are congruent
Answer:
- opposite sides of a parallelogram are congruent.
-definition of a parallelogram
- alternate interior angles are congruent
Step-by-step explanation: I took the test .
A. 7n+2 = 4n+17
B. 10-d = -34-5d
C. 8(x-1)-2x = -(x+50)
D. 80-3k = 5k+8
E. 3(2x+3)-x = x-23
F. 12(y+5) = 13y+58
G. 6(x-1) = 9(x-4)
H. 4(w-6) = 3(w+1)
I. 3+2(8-k) = 3k-1
J. 9m = 4m-35
K. 7-6u = 5u+29
L. 8y-3 = 16-(1-2y)
this is an answer worth answering cuz youll get like 40 points or 80
Answer:
a)n=5
b)d=-11
c)x=-6
d)k=9
e)x=-8
f)y=2
g)x=10
h)w=27
i)k=4
j)m=-7
k)u=-2
l)y=3
e
Find the mode of the
data set:
25,29, 22,19,20,29, 23, 29,
19,31
Answer:
the mode is 29
Step-by-step explanation:
the mode is the number that appears most often in a set of data, thus making it 29
If James has 186 apples. He hands them out to his 8 friends. Will each friend get an equal amount? How much will each friend get?
Answer:
No they will not because the total will be 23.25
Step-by-step explanation:
Answer:
im sorry but just- the- the profile picture and the name james... i cant lol if ykyk
anyways each friend would get 23 whole apples since 186/8 = 23.25 and you cant give .25 of an apple as a whole apple.
when f(n) =12, what is rhe value of n
Answer:
When f(n) = 12, what is the value of n? Answer: n=5
Step-by-step explanation:
5,674,178,209,889.86 nearest hundred million
Answer:
5,674,200,000,000
Step-by-step explanation:
i
YA
-
/
7
What is the distance between
point A and point B?
6
5
4
3-
/
27
1
1 2 3 4
5 6
-6 -5 -4 -3 -2
1701
11
1-2
+3
-4
-5
-6
1
Your answer
13 noints
Answer:
The distance between points A and B is 13
Step-by-step explanation:
We need to find distance between points A and B
Looking at the graph,
Point A : (2,6) and Point B: (-3,-6)
We need to find the distance between these points.
The formula used is: [tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\[/tex]
We have Points A : (2,6) and B: (-3,-6)
So, [tex]x_1=2, y_1=6, x_2=-3, y_2=-6[/tex]
Putting values in formula and finding distance
[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\\\Distance=\sqrt{(-3-2)^2+(-6-6)^2} \\Distance=\sqrt{(-5)^2+(-12)^2} \\Distance=\sqrt{25+144} \\Distance =\sqrt{169}\\Distance = 13[/tex]
So, the distance between points A and B is 13
Find the output, y, when the input, x, is -5.
Answer:
y = - 2
Step-by-step explanation:
When x = - 5 so, y = - 2
Hope it helps you in your learning process.
Write the equation in point slope form for the line that contains the points (-2,-3), (4,3)
Answer:
y + 3 = 1 ⋅ (x + 2).
Step-by-step explanation:
Find the equation using point-slope formula.
Slope-intercept form:
y = x − 1
Point-slope form:
y + 3 = 1 ⋅ (x + 2)
NEED HELP NOW PLEASE!!!! D;
A student answered 72 problems on a test correctly and received a grade 83%. How many problems were on the test, if all the problems were worth the same number of points? (Round to the nearest whole number)
Answer:
There were 86 problems on the test.
Step-by-step explanation:
72/87 = y/100
You use cross multiplication to solve. When you do this, you get the answer 86.75 problems, but since you can't have .75 of a problem, the answer is 86.
Identifying and Graphing Sequences: lesson 4-1
-Complete the table and state the domain and range for the sequence.
Domain:
Range:
Write the first four terms of each sequence.
1.
2.
3.
4.
Answer:
1) Domain: { 1,2,3,4,5,6}
Range: {12,24,36,48,60,72}
2) First four terms are: 2,5,8,11
3) First four terms are: 8,13,20,29
4) First four terms are: 0,0,2,6
5) First four terms are: 0,1,1.41,1.73
Step-by-step explanation:
1.
n 1 2 3 4 5 6
f(n) 12 24 36 48 60 72
Domain: { 1,2,3,4,5,6}
Range: {12,24,36,48,60,72}
Write first four terms of each sequence
2) f(n)=3n-1
Put n = 1, 3(1)-1 = 3-1 = 2
Put n = 2, 3(2)-1 = 6-1 = 5
Put n = 3, 3(3)-1 = 9-1 = 8
Put n = 4, 3(4)-1 = 12-1 = 11
So, First four terms are: 2,5,8,11
3) f(n)=n^2+2n+5
Put n = 1, (1)^2+2(1)+5= 1+2+5 = 8
Put n = 2, (2)^2+2(2)+5 = 4+4+5= 13
Put n = 3, (3)^2+2(3)+5 = 9+6+5 = 20
Put n = 4, (4)^2+2(4)+5 = 16+8+5 = 29
So, First four terms are: 8,13,20,29
4) f(n)=(n-1)(n-2)
Put n = 1, (1-1)(1-2) = 0(-1) = 0
Put n = 2, (2-1)(2-2) = 1(0) = 0
Put n = 3, (3-1)(3-2) = 2(1) = 2
Put n = 4, (4-1)(4-2) = 3(2) = 6
So, First four terms are: 0,0,2,6
5) f(n) = [tex]\sqrt{n-1}[/tex]
Put n=1 [tex]\sqrt{1-1}=\sqrt{0}=0[/tex]
Put n=2 [tex]\sqrt{2-1}=\sqrt{1}=1[/tex]
Put n=3 [tex]\sqrt{3-1}=\sqrt{2}= 1.41[/tex]
Put n=4 [tex]\sqrt{4-1}=\sqrt{3}=1.73[/tex]
So, First four terms are: 0,1,1.41,1.73