Answer:
10.69
Step-by-step explanation:
EMERGENCY! Please give me the correct answer!
Answer:
12
Step-by-step explanation:
2×2=4
2×2×2=8
8+4=12
Answer:
2^5 or the last one
Step-by-step explanation:
you can add the powers or the small numbers, then you put the powers together and then put them next to one of the twos.
Please help I will give brainliest
Answer:
Here we are given with a graph.
we have been asked to find the value of x for which
As we know that , to find the value of x for the given value of f(x), we need to look onto the vertical axis, and mark a dot on the given value now draw a line perpendicular to vertical axis so that it cut the given straight line, and where they intersect draw another line perpendicular to the horizontal axis and you will get the value where it crosses the horizontal axis.
We get x=5, then f(x)=7.
Plsss give me brainliest :)
2. Use the following figure to answer the questions.
Anthony claims that Triangle KLM is an isosceles triangle.
(a) Find the slopes of the two lines.
LK = -7,8
LM = -7,1
(b) Find the length of the two sides.
LK =
LM =
Based on your findings, is Anthony correct? Justify your answer.
Answer:
[tex]m = \frac{4}{3}[/tex] ---- Slope of LK
[tex]m = -\frac{3}{5}[/tex] ---- Slope of LM
[tex]D = 5[/tex] ---- Length of LK
[tex]D = \sqrt{34}[/tex] --- Length of LM
Anthony is incorrect
Step-by-step explanation:
See attachment for complete question.
From the attachment, we have:
[tex]K = (-4,8)[/tex]
[tex]L = (-7,4)[/tex]
[tex]M = (-2,1)[/tex]
Solving (a): Slope of LK
Slope (m) is calculated as thus:
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Where
[tex](x_1,y_1) = (-4,8)[/tex] ----- K
[tex](x_2,y_2) = (-7,4)[/tex] ------ L
[tex]m = \frac{4 - 8}{-7 - (-4)}[/tex]
[tex]m = \frac{4 - 8}{-7 +4}[/tex]
[tex]m = \frac{-4}{-3}[/tex]
[tex]m = \frac{4}{3}[/tex]
Slope of LM
Slope (m) is calculated as thus:
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Where
[tex](x_1,y_1) = (-7,4)[/tex] ---- L
[tex](x_2,y_2) = (-2,1)[/tex] ------ M
[tex]m = \frac{1 - 4}{-2 - (-7)}[/tex]
[tex]m = \frac{1 - 4}{-2 +7}[/tex]
[tex]m = \frac{-3}{5}[/tex]
[tex]m = -\frac{3}{5}[/tex]
Solving (b): Length of LK and LM
Here, we have to calculate the length using distance formula;
Distance (D) is calculated as thus:
[tex]D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]
For LK
[tex](x_1,y_1) = (-4,8)[/tex] ----- K
[tex](x_2,y_2) = (-7,4)[/tex] ------ L
[tex]D = \sqrt{(-7 - (-4))^2 + (4 - 8)^2}[/tex]
[tex]D = \sqrt{(-7 +4)^2 + (4 - 8)^2}[/tex]
[tex]D = \sqrt{(-3)^2 + (-4)^2}[/tex]
[tex]D = \sqrt{9 + 16}[/tex]
[tex]D = \sqrt{25}[/tex]
[tex]D = 5[/tex]
For LM
[tex](x_1,y_1) = (-7,4)[/tex] ---- L
[tex](x_2,y_2) = (-2,1)[/tex] ------ M
[tex]D = \sqrt{(-2 - (-7))^2 + (1 - 4)^2}[/tex]
[tex]D = \sqrt{(-2 +7)^2 + (1 - 4)^2}[/tex]
[tex]D = \sqrt{(5)^2 + (-3)^2}[/tex]
[tex]D = \sqrt{25 + 9}[/tex]
[tex]D = \sqrt{34}[/tex]
[tex]D = 5.83[/tex]
The above findings is not enough to conclude if Anthony is correct or incorrect.
We need to calculate the distance of KM using the same formula;
[tex](x_1,y_1) = (-4,8)[/tex] ----- K
[tex](x_2,y_2) = (-2,1)[/tex] ------ M
D is calculated as thus:
[tex]D = \sqrt{(-2 - (-4))^2 + (1 - 8)^2}[/tex]
[tex]D = \sqrt{(-2 +4)^2 + (-7)^2}[/tex]
[tex]D = \sqrt{(2)^2 + (-7)^2}[/tex]
[tex]D = \sqrt{4 + 49}[/tex]
[tex]D = \sqrt{53}[/tex]
Base on this, we can conclude that Anthony's claim is incorrect.
The triangle is not an isosceles triangle because no two sides are equal
X 2 4 6 8
Y 10 20 30 40
the table shows a proportional relationship between x and y. what is the unit rate of y per x
A 1
B 2
C 4
D 5
Answer:
The correct answer is D, 5
Step-by-step explanation:
If the table represents a proportional relationship between our values x and y, we can find our function.
From our constants in x, the increase is a product of x by 5 to result in y's value. Therefore, the constant unit rate of y per x is 5.
What is 8x3+4-3/1x5+6
Answer:
19
Step-by-step explanation: hope this helped :)
Answer:
19
8x3+4-3/1x5+6=
24+4-15/1+6=
24+4-15+6=
19
A recipe calls for a total of 3 and two-thirdscups flour and sugar. If the recipe calls for One-fourthcup of sugar, how much flour is needed? 3 and StartFraction 1 Over 12 EndFractioncups 3 and one-fourthcups 3 and StartFraction 5 Over 12 EndFractioncups 3 and StartFraction 11 Over 12 EndFractioncups
Answer:
3 5/12 cups!!!
Step-by-step explanation:
i took the test
Answer:
c
Step-by-step explanation:
who downloaded songs from the site that month:
x = 0.6x + 384
Answer:
x would equal 960.
100 points pls help and brainliest
Answer:
Step-by-step explanation:
Statement:
∡ABC=Right∡, ∠A=90°, m∠B= 45°m∠C=180-90-45m∠C=45° 45=45, m∠C≅m∠BReason:
GivenSum of ∠ in ∡=180°Sub.Sub, (1)I added a screenshot of what the triangle would look like. The side lengths don't matter so don't pay attention to that.
Answer:
∡ABC=Right∡, ∠A=90°, m∠B= 45°
m∠C=180-90-45
m∠C=45°
Step-by-step explanation:
Find the solution of the equation.
b – 12 = –8
A 4
B 20
C -4
D -20
what I is the formula/equation of a line
Answer:
Ax+By=C
Step-by-step explanation:
What is X? 3(-2x-3)+4x-3=8
Answer:
x=-10
Good Luck!!!
PLEASE HELP FAST WILL MARK AS BRAINLIEST IF GIVEN GOOD ANSWER
Answer:
x=45
Step-by-step explanation:
you would change it to 90-x=x because the angles are congruent and then add x on both sides until it is 90=2x, divide 2 from both sides to get 45=x
The process to writing an equation using a table is....
Answer:
graphing
Step-by-step explanation:
ez
What is the slope of the line that passes the points (-8, 7) and (16, 22)
Answer:
slope = [tex]\frac{5}{8}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 8, 7) and (x₂, y₂ ) = (16, 22)
m = [tex]\frac{22-7}{16+8}[/tex] = [tex]\frac{15}{24}[/tex] = [tex]\frac{5}{8}[/tex]
Approximate the square root of 34 nearest integer
Answer:
6
Step-by-step explanation:
The actual answer is 5.83095189485, but when rounded to the nearest integer the number becomes 6
Write an equation of a line with the given slope m and y-intercept b
10. m = -1, b = 3
Answer:
y=-1x+3
Step-by-step explanation:
m goes in front of the x and the y int. gets add on to the equation
If a bag of 5 pieces of gum cost $1.25, how many pieces can you buy for $4.00?
Answer:
16 pieces of gum
Step-by-step explanation:
If 5 pieces of gum costs $1.25 then, you can divide 4 by 1.25 to get 3.2.
Next, you can multiply 3.2 by 5 to get 16 pieces of gum.
Hope this Helps!!! :)
Answer:
16 pieces
Step-by-step explanation:
$1.25/5=.$25 per piece of gum. $4.00/$.25 = 16
What is the solution to the equation represented by the model below?
3 x tiles and 8 positive 1 tiles = 4 x tiles and 6 positive 1 tiles
x = negative 14
x = negative 2
x = 2
x = 14
Answer:
The answer is C: x = 2
Step-by-step explanation:
the answer above is wrong I jus took the test
Answer:
x=2
Step-by-step explanation:
Whats 340 divided by 250
If you have 10 cookies and someone forcefully takes 2 how many cookies do you have?
Will mark braniest 50 points
Answer:
i believe you would have 8 cookies. i feel like this isnt the correct answer and there is some sorta subliminal message in this question
Step-by-step explanation:
-5(2x + 6) + 9x = -32
Answer:
What is the question? It is incomplete
Step-by-step explanation:
Please mark as brainliest !!!!!
pppppllllllllllssssssss
Answer:
heres ur answer x=2
heres what i used to solve it PEMDAS
z + -333 = 282
z = ?
ik its easy just help me please thank uuu <3
Answer:
615
Step-by-step explanation:
Given that mZ1 = 34•, determine mZ2.
Answer:
m/2= 134 degrees
Step-by-step explanation:
90 - 34 = 56
180 - 56 = 134
So angle 2 would be 134 degrees.
Help!!!! I’ll give brainliest
Answer:
[tex]part \: a. \\ \boxed{ \frac{9}{6} = 1.5} \boxed{ \frac{15}{10} = 1.5 } \boxed{ \frac{24}{16} = 1.5 } \boxed{ \frac{60}{40} = 1.5} \\ part \: b. \\ \boxed{ \frac{25}{5} = 5} \boxed{ \frac{50}{10} = 5 } \boxed{ \frac{80}{20} = 4 } \boxed{ \frac{120}{30} = 4} \\[/tex]
What are the solutions of the following system?
(0, –5) and (–5, 5)
(0, –5) and (5, –15)
(0, –5) and (–4, 3)
(0, –5) and (4, –13)
Step-by-step explanation:
It would be C 0,-5 and -4,3
Answer:
C
Step-by-step explanation:
for edge
8015.80930968 to the nearest tenth
Answer:
8015.8
Step-by-step explanation:
0 doesn't round up so you just drop the rest of the numbers and are left with 8015.8
Graph the function. y = -5x+ 3
Answer:
Click on the picture to see how to graph y = -5x+ 3
Here is my picture that I took. If it doesn't work sorry. I hope this helps. :)
Solve the equation "6x + 3y = 15" for y.
Answer:
y = 5 - 2x
Step-by-step explanation:
Answer:
y=5-2x
Step-by-step explanation:
[tex]3y = 15 - 6x[/tex]
[tex]y = \frac{15 - 6x}{3} [/tex]
if you divided it
[tex]y = 5 - 2x[/tex]
i think this is the answer
What is 3.825 in expanded form?
Answer:
3+.8+.02+.005
Step-by-step explanation:
In expanded form, 3.825 equals 3 + 0.8 + 0.02 + 0.005. In math, expanded form is useful because it allows us to look at a number and determine the value of each digit.
What is meant by expanded form?The expanded form of a number is the division of a number into place values, such as ones, tens, hundreds, thousands, ten thousand, and so on. The number represented by the sum of each digit multiplied by its place value is known as its expanded form. When you write a number in expanded form, you write the value of each digit and then add them together to find the sum. The number 1,234 has the following values, for example: Because it is in the thousands place, the value of one is written as 1,000. Because it is in the hundreds place, the value of 2 is written as 200.Therefore,
Expanded Form of 3.825
3.825 = (3 × 100) + (8 × 1/101) + (2 × 1/102) + (5 × 1/103)
3.825 = (3 × 1) + (8 × 1/10) + (2 × 1/100) + (5 × 1/1,000)
3.825 = 3 + 8/10 + 2/100 + 5/1,000
Simplifying the above equation, then we get,
3.825 = 3 + 0.8 + 0.02 + 0.005.
Hence, In expanded form, 3.825 equals 3 + 0.8 + 0.02 + 0.005.
To learn more about expanded, refer to:
brainly.com/question/26430239
#SPJ2
I need help now!!!!!
Answer:
Jim's Jeans had the better buy
You would pay $12
Step-by-step explanation:
Hope This Helps!
Plz Mark Brainliest!