9
A.
7
B
6
5
3
2
1
10
3
-1
4
5
1
2
2
3
8
10
5
6
2
4
-5
6
D
-3
-10-
Which point is located at (7,3)?
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Related Questions
The length of a rectangle is three more than its width. If the perimeter is 46 feet, what are the dimensions of the rectangle?
O 10 by 7
0 43 by 3
O 12 by 11
O 13 by 10
Answers
Answer:
13 BY 10
Step-by-step explanation:
let width be z
length be z+3
perimeter=46
2(l+b)=46
z+z+3=23
2z=20
z=10
z+3=l=13
will mark first person correct BRAINLIST!!!!!!!!!!!!!!!!the local newspaper has letters to the editor from,70 people. If this number represents 4% of all of the newspaper's readers, how many readers does the newspaper have?
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What are two ways to start solving this equation? Choose BOTH ways.
Answers
Answer:
Step-by-step explanation:
use the distributive propriety to get 4c -12 = 8
divide both sides by 4 to get c-3 =2
find the value of x
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Answer: 105
Step-by-step explanation: 105 because all angles add up to 180
PLEASE HELP I AM STRUGGLING!
Maricela needs to write instructions for how to construct a regular hexagon inscribed in a circle. She begins by writing the following two steps:
Step 1: Start by drawing a cirlce using compass.
Step 2: Mark a point on the circle.
What is the best statement for Maricela to write for Step 3?
A. Using a straighedge, draw a segment that passes theough the marked point to the center of the circle.
B. Without changing the width of the compass, put the compass point ar the marked point, then draw and arc that intersects the circle in two places.
C. Using a straightedge, deaw a line segment from the center of the circle through the marked point, then extend the segment and label a point outside the circle.
D. Widen the radius of the compass to the width of the diameter, then place the compass point at the marked point and draw an arc that intersects the circle in one place.
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Answer: The answer is B, without changing the width of the compass, put the compass point at the marked point, then draw an arc that intersects the circle in two places.
Step-by-step explanation:
This will mark spots all around the circle to form your hexagon
PLEASE RIGHT ANSWERS ONLY!!
I have a 94.66% in biology class, I am taking an exam that is worth 20% of my grade, there are 22 questions on the exam (each worth 4 points), what is the most amount of questions I can miss to still maintain an A in my class?
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Answer
8
Step-by-step explanation:
algebra ll
Write in slope intercept form the equation of a line that has the slope of 1/3 and the y- intercept of 5.
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Answer:
y = 1/3x + 5
Step-by-step explanation:
Slope intercept form is y = mx + b
m is the slope
b is the y intercept
plug your number in
y = 1/3x + 5
!!!PLEASE ANSWER, ASAP!!!An adult takes 800 mg of ibuprofen. Each hour, one fourth of the medicine leaves the system. Write the exponential equation that models this situation.
Answers
Given:
An adult takes 800 mg of ibuprofen.
Each hour, one fourth of the medicine leaves the system.
To find:
The exponential equation that models this situation.
Solution:
The general exponential model is
[tex]y=a(1-r)^x[/tex] ...(i)
where, a is initial value r is decreasing rate and x is time period.
According to the question,
Initial value of medicine = 800 mg
Decreasing at the rate of [tex]\dfrac{1}{4}[/tex] per hour.
Putting a=800 and [tex]r=\dfrac{1}{4}[/tex] in (i), we get
[tex]y=800(1-\dfrac{1}{4})^x[/tex]
[tex]y=800(\dfrac{4-1}{4})^x[/tex]
[tex]y=800(\dfrac{3}{4})^x[/tex]
Therefore, the required exponential equation that models the given situation is [tex]y=800(\dfrac{3}{4})^x[/tex], where, y is ibuprofen (in mg) after x hours.
this isn’t really a problem but can someone tell me how to graph on big ideas math, I’m too embarrassed to ask lol
I got 1, but how do I graph that??
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Answer:
Step-by-step explanation:
x = what?
What is the area, in square inches, of the shape below? Express your answer as a fraction in simplest form.
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Which is 1/9 . Your welcome :)
The area of the right-angle triangle will be 1/18 square inches.
What is the area of the right-angle triangle?The area of the right-angle triangle is given as,
A = 1/2 x B x H
Where B is the base and H is the height of the right triangle.
The height of the right-angle triangle is 1/6 inch. And the base length of the right-angle triangle is 2/3 inches. Then the area of the right-angle triangle is given as,
A = (1/2) x (1/6) x (2/3)
A = 2 / 36
A = 1/18 square inches
The area of the right-angle triangle will be 1/18 square inches.
More about the area of the right-angle triangle link is given below.
https://brainly.com/question/16653962
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For t=2 , 14t−3t is equal to ____? and 3t−14t is equal to ____?
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Answer:
14t-3t=22
3t-14t= -22where there is t multiply by 2Please help!! this is due today!!
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Explanation:
Notice that every time x decreases by 2, y increases by 8, and every time x decreases by 1, y increases by 4. That mean when x = 0, y = 5+4+4+4=17
There is a line whose y-intercept is 2 and whose slope is 9. What is its question in slope-intercept form
Answers
Answer:
y= 9x+2
Step-by-step explanation:
y-intercept b=2, slope m=9
equation in slope intercept form is
y=mx+b and for here is y= 9x+2
HELP ASAP WILL GIVE BRAINLIEST
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8-7-6-5-4-3-2-1-0-1-2-3
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Answer:
-4-5-6-7-8
Step-by-step explanation:
Answer:
The answer is -26
Explain how to solve 5/6 + 2/9. Make sure that you include all of the necessary steps to get the simplified answer.
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Answer:
Step-by-step explanation:
Exact Form:
19 /18
Decimal Form:
1.0 5
Mixed Number Form:
1 1 /18
Not sure what form your answers are supposed to be in .
2 Joey runs 4 – miles in of an hour and Chandler runs 2 miles miles in of an hour. Who runs faster
Answers
Answer: Joey is faster
Step-by-step explanation: Because in 1 hour Joey is run 4 mile but in 1 hour Chandler is run 2 mile
Answer: Joey is faster
Step-by-step explanation: Because in 1 hour Joey is run 4 mile but in 1 hour Chandler is run 2 mile
Find value of x. I will report if u put gibberish
Answers
Answer:
d:15
Step-by-step explanation:
since the angles are equal to each other, then the sides must be equal to each other too
so...
3x+5=4X-10
15=x
Given O PQRS, solve for x.
S
12 + x
R
5
P
6x + 2
Q
O A. 2
O
B. 1
O
C, 4
O D. 3
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Answer: A) 2
Step-by-step explanation: I just got it good
Please help! Will give brainliest!!!
How do you write intervals of increase and decrease?
Answers
Answer:
add one per interval
Step-by-step explanation:
an example would be:
+1
+2
+3
or:
+4
+8
+12
Answer:
As part of exploring how functions change, we can identify intervals over which the function is changing in specific ways. We say that a function is increasing on an interval if the function values increase as the input values increase within that interval. Similarly, a function is decreasing on an interval if the function values decrease as the input values increase over that interval. The average rate of change of an increasing function is positive, and the average rate of change of a decreasing function is negative.
The image below shows examples of increasing and decreasing intervals on a function.
Please help! I’ll mark brainliest
Answers
Answer: 19 ≥ 3z + 1 ≥ - 5
Alaina surveyed students on her bus about their homework.The results are shown in this two-way table. Student Homework Last Night Responses Had Homework 8 Did Not Have Homework 4 Alaina used this data to design a spinner with 6 congruent sections that predicts whether a randomly selected student had homework last night. How many sections of Alaina’s spinner represent students who did not have homework? 2 4 6 8
Answers
Answer:
2
Step-by-step explanation:
Answer: 2
I got it right on ed
What is the value of e in the equation?
8(10 - 3) = 2e + 6
A.4
B.25
C.50
D.2
Answers
Answer:
b. 25
Step-by-step explanation:
you have to do parenthesis first. so 10-3 =7. 7 x 8 = 56
2×25=50 + 6 would equal 56
so, e = 25
Find the area of a square with sides equaling 7ft.
48 sq. ft.
14 sq. ft.
28 sq. ft.
49 sq. ft.
Option 5
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The equation below describes a linear function. y=−2(x+1)+4 The range of the function is {−4,−2,4} . What is the domain of the function
Answers
9514 1404 393
Answer:
{-1, 2, 3}
Step-by-step explanation:
We need to find the values of x that correspond to these y-values.
{-4, -2, 4} = -2(x +1) +4 . . . substitute the range values for y
{2, 1, -2} = x +1 -2 . . . . . . .divide by -2
{2, 1, -2} = x -1 . . . . . . . . . simplify
{3, 2, -1} = x . . . . . . . . . . . add 1
The domain of the function is {-1, 2, 3}.
Is the relationship for Camille’s puppies weight in terms of linear or nonlinear
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Which of the equations below could be the equation of this parabola? Vertex (0,0) A v=-4 B. Y = 42 C. X=-4x D. x = 4y2
Answers
Answer: y= -4x^2
Step-by-step explanation:
The equation of the parabolic function is y = -4x² and the graph is plotted
What is a Parabola?A Parabola, open curve, a conic section produced by the intersection of a right circular cone and a plane parallel to an element of the cone. A parabola is a plane curve generated by a point moving so that its distance from a fixed point is equal to its distance from a fixed line
The equation of the parabola is given by
( x - h )² = 4p ( y - k )
y = a ( x - h )² + k
where ( h , k ) is the vertex and ( h , k + p ) is the focus
y is the directrix and y = k – p
The equation of the parabola is also given by the equation
y = ax² + bx + c
where a , b , and c are the three coefficients and the parabola is uniquely identified
Given data ,
Let the parabolic equation be represented as f ( x )
Now , the value of f ( x ) = y
where y = -4x²
The equation y = -4x² represents a parabola that opens downwards (since the coefficient of x² is negative).
The vertex of this parabola is at the origin (0,0), since the coefficient of x is zero. The axis of symmetry is the y-axis, since the parabola is symmetric about this line.
Hence , the equation is y = -4x²
To learn more about parabola click :
https://brainly.com/question/24042022
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What is this expression in simplified form?
3✓3 • 6✓6 (Square root)
Answers
Answer:
54√2
Step-by-step explanation:
3√3 . 6√6 = (3 . 6)√(3 . 6)
= 18√18
= 18√9 . √2
= 18 . 3√2 = 54√2.
Tres compañías aportan capitales para hacer una investigación la estrella aporta 509000 724 flechabús la mitad de lo que aporta la estrella más 23184 y la terminal 104208 menos que lo que aporta flechabús cuánto aportan en total cada uno de los tres juntos
Answers
Answer:
En total, se invirtieron $960,000 por parte de las tres empresas.
Step-by-step explanation:
Para resolver cuánto dinero aportaron en total las tres empresas, es necesario determinar la cantidad de dinero que cada una de ellas aportó en forma particular. Así:
La Estrella: 509,000
Flechabus: (509,000 / 2) + 23,184
254,500 + 23,184
277,684
La Terminal: ((509,000 / 2) + 23,184) - 104,208
277,684 - 104,208
173,476
Ahora bien, para determinar el total invertido se requiere sumar dichos montos: 509,000 + 277,684 + 173,476 = 960,160
Así, en total, se invirtieron $960,000 por parte de las tres empresas.
I dont know who needs to hear this but if u are going through a tough time right now,it will all get better. remember the strongest people get put in the toughest situations. I hope u are having a great day:) nd stay strong u are loved<3
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Answer:
Thank youuu. i needed this. i haven't been doing too good lately because of school and my dad and everything. i really needed to hear this. thank you
Step-by-step explanation:
This made my day so, so much better! Thank you once again sweetheart ❤️