Answers
Answer:
Angle Bisector Construction
Step-by-step explanation:
The line in the center of the angle is bisecting said angle.
Related Questions
if h (x) = |5x - 17|, find h(3)
Answers
Answer:
2
Step-by-step explanation:
5x - 17
5(3) - 17 = 15 - 17 = -2
let me know if its right or wrong
Look at the table below. For a certain tree, the table shows the relationship between the height of the tree in feet to its age in years.
What is the rate of change of the height of the tree to the age of the tree?
•The height of the tree increases by 2 feet for every year in the age of the tree.
•The height of the tree increases by 5 feet for every year in the age of the tree
•The height of the tree increases by 2 feet for every 5 years in the age of the tree.
•The height of the tree increases by 5 feet for every 2 years in the age of the tree.
Answers
Answer:
D
Step-by-step explanation:
The last option in the picture
The ratio of boys to girls in a class is 7:5. There are 36 students in the class. How many students are girls?
Answers
Answer:
15 students are girls
Step-by-step explanation:
7+5=12
36÷12=3
3x5=15
7th grade please solve the problem above. Write a paragraph explaining how you found the solution you must include each step for solving please!!!
Answers
Answer:
x=0
Step-by-step explanation:
You must isolate the variable to solve for it, so subtracting 14 from the left is the first thing to do. This can be supported by using PEMDAS, whereas we are doing the inverse here to solve for something in the equation. This gives us 2x=0. Next, we have to divide by 2, which gives us x=0.
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP ME ASAP
Answers
Answer:
156 dollars
Step-by-step explanation:
A triangle has side lengths of 6, 8, and 9. What type of triangle is it? right obtuse equiangular acute
Answers
Answer:
acute
Step-by-step explanation:
Answer:
It is an acute triangle
Step-by-step explanation:
If it is an acute triangle, a^2 + b^2 > c^2
If it is a right triangle, a^2 + b^2 = c^2
If it is an obtuse triangle, a^2 + b^2 < c^2
If it is an equilateral triangle, a = b = c
6^2 +8^2 ? 9^2
36+64 ? 81
100 ? 81
? is >, meaning it is an acute triangle.
Help pleaseeeeee! i dont remember all of this
Answers
Answer:
35cm3
Step-by-step explanation:
7x5=35
Answer: The correct answer is 35. 7 * 5 = 35
Step-by-step explanation:
What are the domain and range of the function on the
graph?
Answers
Find the marked prices of the following , given the percentage discount and the sale prices: part a: 12% discount , and the sale price $77
part b : 25% discount , and the sale price $123
Answers
Answer:
A) $87.5
B) $164
Step-by-step explanation:
A) Marked Price (Original Price)
= [tex]\frac{Sale Price}{1 -Discount}[/tex]
=[tex]\frac{77}{1-0.12}[/tex]
=87.5
B) Marked Price (Original Price)
=[tex]\frac{Sale Price}{1 -Discount}[/tex]
=[tex]\frac{123}{1-0.25}[/tex]
=164
Jericho takes 3 tests in one month. The number of correct answers and the total
number of questions on each test are shown in the table. List the tests in order
from the least percent of questions correct to the greatest percent of questions
correct. Show your work.
Answers
Answer:
you need to show the table for this question to get solved
Answer:
kiygtfrsass2EDWWQASDCfe
Step-by-step explanation:
Evan subtracts 247 from 642 and get 395. What addition equation can he use to check his answer.
247+ ? =642
Answers
Answer:
Answer down below!
Step-by-step explanation:
When checking work, simply add your answer back in.
In this case, his answer was 395.
247 + 395 = 642
if he gets the same answer, then he is correct.
Find the value of x.
106°
43°
X°
X =
Answers
Answer:
Maybe the figure of this question is a triangle.
If so...the answer comes something like this....
Hope it helps! :)
help will give brainliest
Answers
Answer:
1. 8
2. 6
3. 7
4.-8
Step-by-step explanation:
In ΔHIJ, the measure of ∠J=90°, JI = 48, IH = 73, and HJ = 55. What is the value of the tangent of ∠H to the nearest hundredth?In ΔJKL, the measure of ∠L=90°, JL = 60, KJ = 61, and LK = 11. What ratio represents the tangent of ∠J?
Answers
Answer:
11:60
Step-by-step explanation:
In ΔHIJ, given the measure of ∠J=90°, JI = 48, IH = 73, and HJ = 55. We are to find tan<H
Using SOH CAH TOA
tan theta = opposite/adjacent
JI is the opposite (facing m<H)
HJ will be adjacent
tan m<H = JI/HJ
tan m<H = 48/55
tan m<H = 0.87 (to the nearest hundredth)
In ΔJKL, the measure of ∠L=90°, JL = 60, KJ = 61, and LK = 11. What ratio represents the tangent of ∠J?
Using SOH CAH TOA
tan theta = opposite/adjacent
LK is the opposite (facing m<J)
JL will be adjacent
tan m<J = LK/JL
tan m<H = 11/60
Hence the ratio that represents the tangent of ∠J is 11:60
Calculate the area of the window using dimensions given in part A. Show your work and explain your reasoning
Answers
Answer:
(15.2 + 11.2) × (8.4 ÷ 2) = 110.88
Step-by-step explanation:
Hope this helps you! <3
.What is the standard form of y – 8 = 2(x + 3)?
Answers
y - 8 = 2x + 3
0 = -y + 8 + 2x - 3
0 = 2x - y + 5
2x - y + 5 = 0
The perimeter of a square is given as 8x+20. Write two different expressions for the perimeter. Use factoring to write one of the expressoins. Are the expressions equivalen? Explain
Answers
Answer:
P = 4(2x + 5)
P = (2x + 5)+(2x + 5)+(2x + 5)+(2x + 5)
Step-by-step explanation:
Given that:
Perimeter of square = 4 * s
Where s = side length
If perimeter, P = 8x + 20
Then,
4s = 8x + 20
Divide both sides by 4
4s / 4 = (8x + 20) / 4
s = 2x + 5
P = 4s
P = 4(2x + 5)
Or
P = 2x + 5 in 4 places
P = (2x + 5)+(2x + 5)+(2x + 5)+(2x + 5)
6th grade math help me pleaseee
Answers
Answer:
A) 3(2x-1) --> 6x - 3
B) 10(b+4c) --> 10b + 40c
C) 9(g-5h) --> 9g - 45h
D) 7(4n-5m-2) --> 28n - 35m - 14
E) a(b+c+1) --> ab + ac + a
F) (8j-3l+9)6 --> 48j - 18l + 54
G) (40s+100t)/10 --> 4s + 10t
H) (48p+24)/6 --> 8p + 4
I) (2b+12)/2 --> b + 6
J) (20r-8)/4 --> 5r - 2
K) (49g-7)/7 --> 7g - 1
L) (14g+22h) / 1/2 --> 28g + 44h
Solve the system by graphing
6x – 9 = y
y = -3x
i can graph but how do you solve it
Answers
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
HELP ME seriously i have 40 minutes left
Answers
Answer:
10 dollars less
Step-by-step explanation:
just trust me bro
find the volume of this prism
Answers
Answer:
i think it's 46.............
15 x 12 x 6 = 1080
10 x 4 x 6 = 240
1080 - 240 = 840
Color of socks
Number of socks
white
8
black
7
blue
2
brown
3
From the table, the ratio of white socks to brown socks is
Select two ratios equivalent to the ratio of white socks to brown socks.
32
A.13
B.15
41
C.32
12
D.40
15
Answers
Answer:
D.40:15 are equivalent to the ration of white socks to brown sock which is 8:3
Tax of northglenn city is calculated at 6.5%. Carlos is at a convenience store with his mom and needs to convert the percent the percent to a decimal to input it on his calculator. What decimal number should he use?
Answers
Simplify
4y — 4ys + 2y – 5у — 54 – 34
Answers
Answer:
-4ys + y - 88
Step-by-step explanation:
When we have to simplify equations that have different variables, we always have to look at the like terms, which the like terms are ones that contain the same value and variable. So let's look at our equation :
4y — 4ys + 2y – 5у — 54 – 34
We can see three different terms here :
ys, y, and a constant term.
The rule is that we can only combine two properties that have the same like term, so in the equation :
4y — 4ys + 2y – 5у — 54 – 34
These have the same variable, therefore we can combine like terms.
4y + 2y - 5y
6y - 5y
y
Now implace it into the equation :
y — 4ys — 54 – 34
Onto the next property :
y — 4ys — 54 – 34
This is alone, therefore we can leave it :
y — 4ys — 54 – 34
These two are the same property, so do the following :
-54 - 34
-88
Impace into the equation :
y - 4ys - 88
Now that we have no same common like terms, we can order our equation to greatest value to least :
-4ys + y - 88
A racing shell, which is a boat a crew team rows, moves 20 km/h in still water. During practice, the team rows 36 km against the current and 22 km with the current. Find the speed of the river current if the team rows a total of 3 hours.
Answers
Answer:
2 km/h
Step-by-step explanation:
Let x represent the speed of the river current, t₁ be the time spent rowing against the current and t₂ be the time spent rowing with the current.
Since the speed of the still water = 20 km/h.
The speed of rowing against the current = (20 - x)
The speed of rowing with the current = (20 + x)
We know that velocity = distance / time. Hence time = distance / velocity
t₁ = 36 / (20 - x)
t₂ = 22 / (20 + x)
but t₁ + t₂ = 3 hours
Therefore:
3 = 36 / (20 - x) + 22 / (20 + x)
multiply through by 400 - x²
3(400 - x²) = 36(20 + x) + 22(20 - x)
1200 - 3x² = 720 + 36x + 440 - 22x
3x² + 14x -40 = 0
This gives x = -6.7 or x = 2
x cannot be negative therefore x = 2 km/h
The speed of the river current is 2 km/h
Answer:
2km/h is correct
Step-by-step explanation:
The other guy is absolutely correct
A ladder leaning against the wall makes an angle of elevation of 74. If the foot of the ladder is 6.5 feet from the
wall, how high up the wall is the ladder?
Answers
Answer:
the answer is 6.5 * tan74 = 22.67 feet
Step-by-step explanation:
What is the equation of the line that passes through the point (-4, -7) and has a
slope of ?
Answers
Answer:
the question seems incomplete
What is the probability of NOT choosing a 4?
Answers
9/16
7 of the squares are 4 so we just substract that from the total of 16 and we get 9
6 times a number is equivalent to 28 less than 2 times the number. What is the number
Answers
Answer:
Step-by-step explanation:
2x+28<=6x
28<=4x
7<=x
6x = 2x - 28
4x = -28
x = -7
How to tell the difference between multiplication and division word problems?
Answers
Answer:
Multiplication is one of the four elementary mathematical operations of arithmetic, with the other ones being addition, subtraction and division. The result of a multiplication operation is called a product. And division is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers. The other operations are addition, subtraction, and multiplication
division word problems what are usually have- equal parts, divide, Half of, ratio, quotient, out of
hope this helps :)