Answer:
(4,7)
Step-by-step explanation:
plz help Consider the figure below.
Simplify answers!
Answer:
Sin Z = 40/85
Tan G = 75/40
Cos Z = 75/85
Sin M = 1
Step-by-step explanation:
Please help I’ll mark you brainly!
9514 1404 393
Answer:
A. f(x) = (x -3)² -1
B. vertex: (3, -1); axis of symmetry: x=3; x-intercepts: {2, 4}; y-intercept: 8
C. see attached for a graph
Step-by-step explanation:
A. Put the function in vertex form by completing the square. Start by putting parentheses around the terms containing x.
f(x) = (x² -6x) +8
Now, identify the coefficient of x (-6) and square half of that. (-6/2)² = 9. Add this value inside parentheses, and subtract this value outside parentheses.
f(x) = (x² -6x +9) +8 -9
Rewrite the trinomial in parentheses as a square. The constant in the binomial will be the value you squared in the previous step.
f(x) = (x -3)² -1 . . . . . vertex form; a(x -h)²+k for vertex (h, k)
__
B. The vertex and the axis of symmetry can be read from the equation. Here, the vertex is (3, -1). The axis of symmetry is the vertical line through the vertex: x = 3. The x-intercepts are found by solving f(x) = 0.
f(x) = 0
(x -3)² -1 = 0
(x -3)² = 1 . . . . . add the opposite of the 'k' value
x -3 = ±√1 . . . . take the square root. We need both signs.
x = 3 ± 1 . . . . . add 3 to get x by itself. These are the x-intercepts.
x = 3-1 = 2 and x = 3+1 = 4
The x-intercepts are 2 and 4, points (2, 0) and (4, 0).
The y-intercept is the value of f(0). It is the constant in the original form of the function. f(0) = 8 . . . . y-intercept
__
C. The graph is attached. The various points above are marked, and the axis of symmetry is shown.
I need help asap!!!!!
Which of the following possibilities will form a triangle? (5 points)
Side = 15 cm, side = 6 cm, side = 8 cm
Side = 15 cm, side = 6 cm, side = 9 cm
Side = 16 cm, side = 9 cm, side = 6 cm
Side = 16 cm, side = 9 cm, side = 8 cm
Answer:
16 cm, side = 9 cm, side = 8 cm
Step-by-step explanation:
Please help me
Due in an hour
a) Simplify
X-2
7(x - 2)2
Answer:
the fist u cant simply is it will be x - 2
second is 14x-28
Step-by-step explanation:
Which of the following pairs of numbers is matched with its correct greatest common factor? Select two that apply.
A
The greatest common factor of 10 and 68 is 2.
B
The greatest common factor of 33 and 99 is 3.
C
The greatest common factor of 78 and 84 is 6.
D
The greatest common factor of 45 and 54 is 5.
I need the answer right now! It will be worth all of my points!!!!!!
Answer:
a and c
Step-by-step explanation:
10 and 68 is 2 and 78 and 84 is 6
The ratio of adult to children is 5:2, There are 35 adults at the museum, how many children are there
Answer:
14 children
Step-by-step explanation:
If we know the ration, and we are given the adults, we can set up a proportion in order to solve for the amount of children there are.
5:2=35:x
5x=35*2
5x=70
x=14
There are 14 children
How do I solve 3/2x-7=17
Answer:
x = 0.06 if 3 is over 2x
Step-by-step explanation:
In 42 minutes, Mr. Goo can run 6 miles. How long does it take him to run 1 mile?
Answer:
7 min
Step-by-step explanation:
Answer:
7 Minutes
Step-by-step explanation:
If you divide 42 by 6, you get 7.
Jon invested a total of $1500 in two
simple interest accounts. Account A
earns 4% interest and Account B earns
6%. Jon earned a total of $80 interest
after one year. How much did Jon invest
in each account?
A $500 in A, $1000 in B
B $750 in A, $750 in B
C $1000 in A, $500 in B
D $1400 in A, $100 in B
Answer:
the answer is A.
Step-by-step explanation:
Which of the following are terms in this expression? Select all that apply.
1 + 10n + m
5m
4n
10n
7
Answer:
10n is the only term
Step-by-step explanation:
because other numbers are not in the equation
What is the value of the expression of 1/2 divided by 6
Answer:
0.083
Step-by-step explanation:
Answer:
3 is it
Step-by-step explanation:
the length=2.3m and breath=90cm find the perimeter and area of rectangle
Answer:
the length=2.3m and breath=90cm find the perimeter and area of rectangle
Step-by-step explanation:
length ( l ) = 2.3m breadth ( b ) = 0.9mperimeter = 2( l + b ) = 2 (2.3 + 0.9) = 2 × 3.2 = 6.4marea = l × b = 2.3 × 0.9 = 2.07m²MARK ME BRAINLISTSimply (square root) 36x^3
I NEED HELP AGAIN PLEASE HELP MEEEE
Answer:
The answer for this proportion is 6/10 ft
Find x in triangle ABC using geometric means.
Given:
The figure of a right angle triangle.
To find:
The value of x using geometric mean.
Solution:
According to the geometric mean altitude theorem, if an altitude h divides the hypotenuse in two parts a and b, then
[tex]\dfrac{a}{h}=\dfrac{h}{b}[/tex]
Let attitude from A touches the hypotenuse at point D.
Using this in the given triangle, we get
[tex]\dfrac{BD}{AD}=\dfrac{AD}{CD}[/tex]
[tex]\dfrac{12}{x}=\dfrac{x}{3}[/tex]
[tex]12\times 3=x^2[/tex]
[tex]36=x^2[/tex]
Taking square root on both sides, we get
[tex]\pm \sqrt{36}=x[/tex]
[tex]\pm 6=x[/tex]
Side cannot be negative. Therefore, the only value of x is 6.
Help meee plssssssssssss
Answer:
acute
Step-by-step explanation:
I really don’t get how to do this. It’s really confusing me! I really need help, if anyone can answer this it’ll be much appreciated
I need some help here please
Answer:
d. raíz de 44
[tex] \sqrt{48 \\ } [/tex]
Please help asap:) thanks in advance !
Answer:
The photo is not showing up
Help please and show work
Which unit of measurement is part of the metric system
Answer: hope this helps ((:
3. kilogram
Answer:
Kilo. number 3
PLEASE HELP I WILL GIVE BRAINALIST TO THE FIRST PERSON!!!!!!
Answer:
1.) 1 2.) [tex]\frac{1}{4^{2} }[/tex] 3.)[tex]\frac{7b^{3}}{a^{5}}[/tex] 4.)[tex]\frac{9a^{7}}{b^{6}}[/tex] 5.)[tex]\frac{1}{5^{2}}[/tex] 6.) [tex]\frac{8x^{3}}{27}[/tex]
Step-by-step explanation:
what is the nearest degree ?
Answer:
maybe 65 degrees
sorry if its wrong
Answer:
45 degrees
Step-by-step explanation:
All three angles equal 180
Its a right triangle, C=90
Two angle, 90 degrees left, and they're equivalent so divide by 2
B=45, A=45
4 batteries for 5.99
The area of a square is given by x2, where x is the length of one side. Mary's original garden was in the shape of a square. She has decided to double the area of her garden.
Find a solution to the linear equation −8x−y=24 by filling in the boxes with a valid value of x and y
Answer:
X= 24+7/8 | Y= 24-8x
Steps for answers:
For X:
1. Add y to both sides.
-8x=24+y
2. Divide both sides by -8.
x=-24+y/8
-----------------
For Y:
1. Add 8x to both sides.
-y=24+8x
2. Multiply both sides by -1.
y=-24-8x
Done by NeighborhoodDealer :
–19w + 11 = –17w − 19
w=?
Answer:
W = 15. I hope this helped.
Step-by-step explanation:
Steps:
1.Add 19w to both sides.
11=−17w−19+19w
2.Simplify -17w-19+19w to 2w-19
11=2w−19
3.Add 19 to both sides.
11+19=2w
4. Simplify 11+19 to 30.
30=2w
5.Divide both sides by 2.
30/2 = w
6.Simplify 30/2 to 15.
15=w
7.Switch sides.
w=15
what is sum 5x7 equal up
Which equations matches the graph shown below ?
Answer:
its y= -0.3(x-2)^2-5
Step-by-step explanation: