Answer:
second answer i think
Step-by-step explanation:
Answer:
(-1,4)
Step-by-step explanation:
PLEASE HELP
Evaluate the function f(x) = (2x)2 - 1 when x = 2 and when x = -1
Answer:
F(x)=1
Step-by-step explanation:
F(2)=(2x-1=-2)2-1= 1= -1
Determine the value of the missing length. ROUND TO THE NEAREST TENTH if needed
А
C = 6
ma
C = 4
С
C = 5.1
D
C = 4.8
Answer:
C=5.1
Step-by-step explanation:
Using pythag (a²+b²=c²) we can determine c.
1²+5²=26
√26 = 5.099
c=5.1
What is (-3x2 - 6x - 8) - (4x2 + 5) simplified?
Step-by-step explanation:
i got 9x-9
hope this helps broo
PLEASE HELP!! WILL MARK BRAINLIEST / 30 POINTS
Answer:
i want the points sorry
Step-by-step explanation:
A triangle has sides with lengths of 7 yards, 12 yards, and 13 yards. Is it a right triangle?
Answer:
yh
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
We use the Pythagorean theorem.
a^2 + b^2 = c^2
7^2 + 12^2 = 49 + 144 = 193
13^2 = 169
Since 193 is not equal to 169, the triangle is not a right triangle.
Given that f(x) = x2 - 2x - 15,
a. Find the coordinates of the y-intercept
b. Find the coordinates of the x-intercepts
c. Find the coordinates of the vertex
d. Use the above information to sketch a graph of f(x)
a) (0; -15)
you just let x be equal to 0.
b) ( -5; 0) and (3;0)
you just let y/ f(x) equal to 0.
c)
2 Classify the triangle by its sides. The diagram is not to scale. A straight B equilateral C scalene D isosceles (sides are 8,6,6)
Answer:
D) Isosceles
Step-by-step explanation:
An isosceles triangle is the triangle that has 2 sides that are the same.
4x2+24=0 simplify solutions
Answer:
4x^2 + 24 = 0
4x^2 = - 24
unsqrt
4x = ±2√6
x = (±2√6)/4
2. (04.02 LC)
Which of the following describes how to read the decimal number 0.92? (2 points)
ninety-two thousandths
ninety-two
ninety-two hundredths
twenty-nine hundredths
Adam rode in a bike-a-thon. At the end of each hour of the bike-a-thon, he recorded the total distance he had traveled since the bike-a-thon began. This is shown in the table below. Based on this table, is the total distance traveled by Adam a function of time?
Answer:
90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you.
Step-by-step explanation:
Answer: no, because it’s he total distance of 32 miles is repeated in the table
Step-by-step explanation:
I passed the test
HELP ME PLEASEEEE ITS FOR geometry ITS WORTH 51 POINTS
Answer:
answer is b
Step-by-step explanation:
What is the volume of a sphere with a radius of 6.4 in, rounded to the nearest tenth of
a cubic inch?
Answer: 1,098.1
Step-by-step explanation: Hope this helps, Merry Christmas, and have a nice day!
need help with the last 2 numbers
Answer:
the solution is t ≤1 (1)
I'm stpid pls help.
Answer: the answer is n and o
Step-by-step explanation:
BC is the same as N and O
Geometry - Unit 4 - Lesson 8
Answer:
Ok
Step-by-step explanation:
Ok
Label each remaining tick mark with its value.
a
Adults: 0, 2, 6, 4, 8. Children: 0, 24, 76, 48, 96.
b
Adults: 0, 2, 3, 4, 8. Children: 0, 24, 48, 72, 96.
c
Adults: 0, 2, 4, 6, 8. Children: 0, 24, 48, 72, 96.
d
Adults: 0, 2, 4, 6, 8. Children: 0, 24, 12, 6, 96.
Answer:
d
Step-by-step explanation:
In AABC AB = 3x - 2, BC=x+4, and AC = 7. Also AB = BC Which term does NOT describe AABC?
Equilateral
Acute
Isosceles
Obtuse
Answer:
acute maybe
Step-by-step explanation:
The given ΔABC is an equilateral triangle because all the sides are equal. The term which does not describe the ΔABC is obtuse option D is correct.
What is the triangle?Triangle is a shape made of three sides in a two-dimensional plane. the sum of the three angles is 180 degrees.
Given that:-
In AABC AB = 3x - 2, BC=x+4, and AC = 7. Also AB = BC
We know that AB = BC
3x - 2 = x + 4
3x = x + 4 + 2
3x = x + 6
2x = 6
x = 3
AB = 3x - 2 = 3(3) - 2 = 7
BC = x + 4 = 3 + 4 = 7
All three sides are equal so the triangle is an equilateral triangle. Hence given ΔABC is an equilateral triangle because all the sides are equal. The term which does not describe the ΔABC is obtuse option D is correct.
To know more about triangles follow
https://brainly.com/question/17335144
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Solve: 7 -2x= 2(x - 4) - 1
Answer:
the answer is four
Step-by-step explanation:
you distribute the 2 to the numbers in the parenthesis
A truck is 180 inches long. A car is 30% shorter than the truck. How long is the car?
Lenore borrowed $400 to pay for car repairs. She needs to pay it back in 2 years with simple interest. Lenore wants to figure out the interest rate of her loan. What additional information does she need to find the interest rate?
principal
amount of time
interest she will owe
the type of car repairs
Answer:
principal
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Which line is parallel to the line given y=- 4/3x+1
Answer:
Any other line with this slope (-4/3)
Step-by-step explanation:
A quick look at y= (-4/3)x + 1 tells us immediately the slope of the given line is (-4/3). Any other line with this slope (-4/3) is parallel to y= (-4/3)x + 1. Next time, please share the answer choices. Thank you.
please help!! its music!!
Answer:
Lowers the pitch by 1/2 step
Step-by-step explanation:
find the value of y^2 when y= -2
Answer:
4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
y²
y = -2
Step 2: Evaluate
Substitute in y: (-2)²Exponents: 4What is the x and y intercept for 2x-5y=40
Answer:
y-intercept: (0,-8)
X-Intercept:(20,0)
Step-by-step explanation:
Hope this helps :) (please mark brainliest)
VERTICIES AND COORDINATES
A(2,2), B(2, 6), C(5, 2)
I'VE BEEN WORKING IT FOR 6 HOURS STRAIGHT HELP ME.
A city planner is mapping out some new features for a triangular park. She sketches the park on grid paper. The coordinates of the vertices of the park are (1, 1), (1, 4), and (−3, 4). The city planner wants to put a flower bed at the centroid of the park. What are the coordinates of the flower bed? (__,__)
Answer:
The coordinates of the flower bed are ([tex]-\frac{1}{3}[/tex] , 3)
Step-by-step explanation:
To find the centroid of a triangle, use this rule centroid = ([tex]\frac{x1+x2+x3}{3},\frac{y1+y2+y3}{3}[/tex]), where (x1, y1), (x2, y2), (x3, y3) are the vertices of the triangle
∵ The vertices of the triangle are (1, 1), (1, 4), (-3, 4)
∴ x1 = 1 and y1 = 1
∴ x2 = 1 and y2 = 4
∴ x3 = -3 and y3 = 4
→ Substitute them in the rule above
∵ Centroid = ([tex]\frac{1+1+-3}{3},\frac{1+4+4}{3}[/tex])
∴ Centroid = ([tex]\frac{-1}{3},\frac{9}{3}[/tex])
∴ Centroid = ([tex]-\frac{1}{3}[/tex] , 3)
∴ The coordinates of the flower bed are ([tex]-\frac{1}{3}[/tex] , 3)
fill in the table using this function rule. y= -6x + 3
x y
-1 ?
0 ?
1 ?
5 ?
Help pleaseee:))))
If x equals -4, what does -x equal???
how do you graph y=47x
Answer:
Start at the origin, then graph the point (1, 47) and connect the line.
Step-by-step explanation:
Slope: 47
y-intercept: 0
What point is the intersection of the graphs of the lines 2 x - y = 3
and x + y = 3?
Answer:
(2, 1 )
Step-by-step explanation:
Given the 2 equations
2x - y = 3 → (1)
x + y = 3 → (2)
Rearrange (2) expressing y in terms of x by subtracting x from both sides
y = 3 - x → (3)
Substitute y = 3 - x into (1)
2x - (3 - x) = 3
2x - 3 + x = 3
3x - 3 = 3 ( add 3 to both sides )
3x = 6 ( divide both sides by 3 )
x = 2
substitute x = 2 into (3) for corresponding value of y
y = 3 - 2 = 1
Solution is (2, 1 )