In the figure, Line a is parallel
to line b. Name the angles
congruent to angle 3.
Answers
Answer:
angles 1, 5, 7
Step-by-step explanation:
∡1 = ∡3 reason: they are vertical angles
∡7 = ∡3 reason: they are corresponding angles
∡5 = ∡3 reason: they are same-side interior angles
Related Questions
Refer to the diagram below. What is the scale factor used to create the new shape.
Answers
Answer:
The correct answer is A: 4/5
Step-by-step explanation:
We would divide 24/30 and get 4/5
Please help!
Will mark brainliest!
Bill flips a coin and rolls a number cube. Create a list to show the sample space of the different outcomes.
Answers
Answer:
Step-by-step explanation:
Bill rolls a 1 and a head
Bill rolls a 1 and a tail
Bill rolls a 2 and a head
Bill rolls a 2 and a tail
Bill rolls a 3 and a head
Bill rolls a 3 and a tail
Bill rolls a 4 and a head
Bill rolls a 4 and a tail
Bill rolls a 5 and a head
Bill rolls a 5 and a tail
Bill rolls a 6 and a head
Bill rolls a 6 and a tail
Which ordered pair makes the following equation true? y = 3x - 7
(2, -1)
(12, 20)
(6, 11)
Answers
Answer:
(2, -1) and (6, 11)
Step-by-step explanation:
Plug in points :)
Which facts are true for the graph of the function below?Check all that apply. F(x)= (3/7)x
A. The y-intercept is (0,1),
B. It is increasing.
C. The x-intercept is (1,0).
D. The domain of F(x) is x > 0.
E. The range of F(x) is y> 0.
F. It is decreasing.
Answers
Answer:
B
Step-by-step explanation:
A is false because y-intercept is (0,0)
C is false because x-intercept is (0,0)
D is false because domain is all real numbers
E is false because range is all real numbers
F (see B)
During the 2 9-weeks reporting, a student's grade increased from 80 to 96. By what percentage did the grade increase?
32%
20%
16%
12%
Answers
Suppose a scientist has 13 liters of acid and she needs 16 liters for an experiment.
How many more liters of acid does she need for the experiment?
Answers
Answer:
3
Step-by-step explanation:
please help me, I’ve been on this for 30 mins + I’m an idiot
Answers
I think it's 3/7?
hope this helps
Find the Area of the Garden (Must show work!!!)
Answers
Answer:
162 ft²Step-by-step explanation:
The missing side of the garden is the hypotenuse of a triangle with legs:
(80 - 70) = 10 ft and (40 - 15) = 25 ftThe length of the side is:
[tex]\sqrt{10^2+ 25^2} = \sqrt{725}[/tex] ≈ 27 ftThe area of the garden is:
A = 27*6 = 162 ft²[tex]5\frac{2}{3}+ 4\frac{1}{3}[/tex]
Answers
Answer:
The answer is 10.
Step-by-step explanation:
1) Add the whole numbers first.
[tex]9 + \frac{2}{3} + \frac{1}{3} [/tex]
2) Join the denominators.
[tex]9 + \frac{2 + 1}{3} [/tex]
3) Simplify.
[tex]9 + 1[/tex]
4) Simplify.
[tex]10[/tex]
hence, the answer is 10.
Answer:
10
Step-by-step explanation:
[tex]5\frac{2}{3} +4\frac{1}{3}[/tex]
Add the whole numbers and fractional parts of the mixed numbers separately
[tex](5+4)+(\frac{2}{3} +\frac{1}{3} )[/tex]
Add the numbers
[tex]9+(\frac{2}{3}+\frac{1}{3} )[/tex]
9 + 1 = 10
Help me plz this is to much
Answers
9514 1404 393
Answer:
1 triangle: 2 m²2 triangles: 4 m²large rectangle: 32 m²small rectangle: 3 m²total area: 39 m²cost of tile: $487.50Step-by-step explanation:
You will run across many examples of poorly edited curriculum materials. This is one of them. We presume that every instance of "inches" should be an instance of "meters". The difference between in and m is not always obvious in a diagram, and m apparently got misinterpreted here.
__
The area of a triangle is given by the formula ...
A = 1/2bh
where b is the base and h is the height perpendicular to the base.
The triangles in this figure have a base of 4 m, and a height of 1 m. Using this formula, we find the area of 1 triangle to be ...
A = 1/2(4 m)(1 m) = 2 square meters . . . . area of 1 triangle
__
The triangles are the same size, so the area of both together is ...
2(2 m²) = 4 square meters . . . . area of both triangles together
__
The large rectangle is 8 m long and 4 m high. Its area is given by the formula ...
A = LW
where the length is L and the width is W. Using this formula, we find the area of the large rectangle to be ...
A = (8 m)(4 m) = 32 m² . . . . area of large rectangle
__
The small rectangle has a length of 3 m and a width of 1 m. Its area is ...
A = (3 m)(1 m) = 3 m² . . . . area of small rectangle
__
The total area is the sum of the areas of the pieces:
total area = 2 triangles + large rectangle + small rectangle
total area = 4 m² + 32 m² + 3 m² = 39 square meters
_____
At $12.50 per square meter, the cost of covering the patio is ...
($12.50/m²)(39 m²) = $487.50 . . . . cost of tile
Answer please I’m stew
Answers
Answer:
1st box=18 days
2nd box= 4 miles
Step-by-step explanation:
1st box is the number of dots
=18 days
2nd box is the dot that is on the max value
= 4 miles
Second box: 4
The number of days on this chart are represented by the number of dots.
Each dot represents one day and the miles Zac ran. The highest number on the chart with a dot is 4.
Please let me know if you have any questions.
PLease someone help with this, I've looked everywhere and can't get a solid answer to anything!
Is there a specific way to do this so I know in the future? For now, I really just need a playthrough of how to do it. Thank you in advance!
Answers
Answer:whats the question
Explanation:(pls dont report me as soon as u tell me the question i will edit my answer and answer correctly)
Answer:
It is because the is
Step-by-step explanation:
The first term of a geometric sequence is 4, and the common ratio is 5. What is the 5th term of the sequence?
a.2,500
b.12,500
c.1,024
d.500
Answers
Answer:
A) 2,500
Step-by-step explanation:
Soo.....
A1 = 4
A2 = 4*5 = 20
A3 = 20*5 = 100
A4 = 100*5 = 500
A5 = 500*5 = 2,500
Could yalll PLS ANSWER ITS DUE LATE IVE BEEN ASKING FOREVER :(
Answers
Step-by-step explanation:
[tex] - 24 \div 4 = - 6[/tex]
[tex] - 24 \div 4 = \\ \frac{ - 24}{4} \\ = \frac{ - 12}{2} \\ = /frac{-6}{1}
Answer:
-6
-6/1 or 6/-1
Step-by-step explanation:
-24/4 is equal to -6 which is the same as -6/1 or 6/-1
Please put the the right answer
Sofia's family members are choosing numbers to see in
what order they will choose gifts. They will spin a spinner
with eight sections. The sections are numbered 1 through
8, and all sections are the same size.
What is the probability of spinning a number greater than 3?
O A.
58
8
5
8
3
D
3
8
Answers
Answer:
5/8
Step-by-step explanation:
i took the test hope this helps
please anyone help me with this question
Answers
Answer:
8uv÷v²
but putting the value of u and v.
8×2×4 ÷ 4²
=64÷16
=4
Write a rule for g. Describe the graph of g as a transformation of the graph of f.
f(x) = x^4 - 3x^2 - 2x, g(x) = - f(x)
Answers
Answer:
Step-by-step explanation:
Write an equation in slope-intercept form of the line shown. (8, 4) (4, 1)
Answers
Step-by-step explanation:
m= 1-4/4-8 = -3/-4 = 3/4
y-1 = 3/4(x - 4)
y-1 = 3/4x -3
y = 3/4x -2
How many solutions are there to the equation x²+4√3x+12=0?
Answers
Answer: Discriminant D=0. One solution
Step-by-step explanation: discriminant D = (4√3)² -4·1·12 = 48-48=0
A rectangle has an area of 54 square centimeters. The width is 3 more
than 1 times the length. Find the length and width, in centimeters, of the
triangle.
Answers
Answer:
W = 6
L = 9
Step-by-step explanation:
area = 54 = L x W
L = W + 3
substitute for L:
54 = W(W + 3)
W² + 3W = 54
W² + 3W - 54 = 0
(W + 9)(W - 6) = 0
W = 6
L = 6 + 3 = 9
[tex]\sqrt(12-8x)=x-3[/tex]
Answers
Answer:
x = -3 and x = 1
Step-by-step explanation:
first, square each side
12 - 8x = x² - 6x + 9
x² + 2x - 3 = 0
(x - 1)(x + 3) = 0
x = -3
x = 1
The table of values below represents a linear relationship.
Y
4
6
0
3
4
0
What is the slope and y-intercept for this line?
Slope
y-intercept
Answers
Given:
The table of values.
To find:
The slope and y-intercept for this line.
Solution:
From the given table, we have three (-4,6), (0,3), (4,0).
We need to find the slope and y-intercept for this line.
Consider any two points from the given points.
Consider the line passes through the points (0,3) and (4,0). So, the slope of the line is:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex]m=\dfrac{0-3}{4-0}[/tex]
[tex]m=\dfrac{-3}{4}[/tex]
The line passes through the point (0,3). Here the x-coordinate is 0. So, the y-intercept is 3.
Therefore, the slope of the line is [tex]\dfrac{-3}{4}[/tex] and the y-intercept of the line is 3.
What is the length of a line segment that extends from (-3 , 4) to (4, 4)?
Answers
Answer:
7
Step-by-step explanation:
using the distance formula
√(4- -3)^2 + (4-4)^2
√49
7
Answer:
the distance is 7
Step-by-step explanation:
Use the distance formula:
d=√ (4−(−3))2+(4−4)2
What is the radius of the circle made by Ana's brother in the blue car? Use 3.14 for π and round your answer to the nearest tenth. Show your work.
Answers
Answer:
See the explanation
Step-by-step explanation:
Given data
Although we are not given any two vital parameters that are needed to find the radius of a circle
The first is the circumference
And the second is the area
To find the radius with a given circumference we use
C=2πr
To find the radius with a given area we use
A=πr^2
Answer:
220 feet and 126 feet are the circumferences of the two circles
Step-by-step explanation:
Which equation represent the nth term of the arithmetic sequence?
Answers
Answer:
D. aₙ = 5n - 11Step-by-step explanation:
The equation of the nth term of the arithmetic sequence is: [tex]a_n =a_1+d(n-1)[/tex]
d = 9 - 4 = 5
a₁ = -6
Therefore:
[tex]a_n =-6+5(n-1)\\\\a_n =-6+5n-5\\\\a_n =5n-11[/tex]
please help, this is very urgent!!! no links please, and also if ur answer is correct I'll give brainliest!!!!
Answers
Answer:
I) 616
II) 4.53
Step-by-step explanation:
For the first one, just plug in 7 as R.
A = 4 x (22/7) x 7^2
A = 12.57142857 x 49
A = 616
For the second, one, put 452 4/7 as A.
452 4/7 also is 258.285
258.285 = 4 x (22/7) x r^2
258.285 = 12.57142857 x r^2
Divide both sides by 12.57142857
20.55372408 = r^2
Square root 20.55372408 for R.
4.533621519 = R
OR
4.53 = R
What is the factored form of the polynomial 3x-3y
Answers
Answer:
Step-by-step explanation:
3x - 3y = 3(x-y)
Question 7 of 12 Solve: 3x- 8 = 6(1 - 2x) + 16 O A. x = 2 O B. x = 5 O C. x= -2 O D. There are infinitely many solutions.
Answers
Answer:
A. x =2
Step-by-step explanation: Rearrange terms 3x - 8 = 6 ( 1 - 2x ) + 16 ---> 3x - 8 = 6 ( -2x + 1 ) +16
Distribute
Add the numbers
Add 8 to both sides of the equation
Simplify
Add 12x to both sides of the equation
Simplify
Divide both sides of the equation by the same term
Simplify -------> x=2
simplify 7.2×10 to the power-3 - 9.5×10 to the power -5 plz step by step
Answers
Answer:
0.007105=1421/200000
Step-by-step explanation:
how to use pythagoreom therom
Answers
Answer:
a² + b²= c²
Step-by-step explanation:
In these pictures you will see how to do pythagoreom therom in different situations.