Answer:
The answer is A)
HELP HELP!!! 15 POINTS!!!!
d) Alternate interior angle to angle 3 is angle 6.
e) Alternate exterior angle of angle 7 is angle 2
Answer:
thanks
Step-by-step explanation:
PLEASE HELP AND SHOW WORK
Answer:
x = 3
Step-by-step explanation:
A segment joining the midpoints of 2 sides of a triangle is half the length of the third side, then
[tex]\frac{1}{2}[/tex] × 2x = 3
x = 3
Which statements are true regarding the sides and angles of the triangle? Select three options. Line segment X Y is the longest side. Angle X is the largest angle. Angle Z is greater than angle Y. Line segment X Z is opposite the largest angle. Line segment X Z is the shortest side.
Answer:
B. Angle X is the largest angle.
C. Angle Z is greater than angle Y.
E. Line segment X Z is the shortest side.
Step-by-step explanation:
YZ = 2n, XZ = n - 2, XY = n + 4 and n ≥ 5.
YZ - XZ = 2n - (n - 2) = n + 2. but n ≥ 5, hence YZ - XZ = n + 2 ≥ 7.
YZ > XZ
YZ - XY = 2n - (n + 4) = n - 4. but n ≥ 5, hence YZ - XY = n - 4 ≥ 1
YZ > XY
XY - XZ = n + 4 - (n - 2) = 6: XY > XZ
Therefore:
YZ > XY > XZ
The angles are proportional to their opposite sides, hence:
∠X > ∠Z > ∠Y
A. Line segment XY is the longest side.
This is wrong because YZ is the longest side.
B. Angle X is the largest angle.
This is correct. ∠X is the largest angle because it is opposite to the longest side (YZ)
C. Angle Z is greater than angle Y.
This is correct. ∠Z is opposite to the side XY while ∠Y is opposite to the side XZ
D. Line segment XZ is opposite the largest angle.
This is wrong. ∠X is the largest angle which is opposite to the longest side (YZ)
E. Line segment X Z is the shortest side.
This is correct
Answer:
bce
Step-by-step explanation:
Find the value of k , if one of the two roots of the equation : x2 + k X – 98 = 0 is double
the additive inverse of the other.
«+
C
Given:
[tex]x^2+kx-98=0[/tex]
One of the two roots of the given equation is double the additive inverse of the other.
To find:
The value of k.
Solution:
Let two roots of the given equation are [tex]\alpha[/tex] and [tex]\beta[/tex].
According to the question,
[tex]\beta=2(-\alpha)[/tex] (Additive inverse of [tex]\alpha[/tex] is [tex]-\alpha[/tex])
[tex]\beta=-2\alpha[/tex]
If [tex]\alpha[/tex] and [tex]\beta[/tex] are roots of the quadratic equation [tex]ax^2+bx+c=0,[/tex] then
[tex]\alpha+\beta=-\dfrac{b}{a}[/tex]
[tex]\alpha\beta=\dfrac{c}{a}[/tex]
We have,
[tex]x^2+kx-98=0[/tex]
Here, a =1, b=k and c=-98.
[tex]\alpha+\beta=-\dfrac{k}{1}[/tex]
[tex]\alpha-2\alpha=-k[/tex] [tex][\because \beta=-2\alpha][/tex]
[tex]-\alpha=-k[/tex]
[tex]\alpha=k[/tex] ...(i)
Now,
[tex]\alpha\beta=\dfrac{c}{a}[/tex]
[tex]\alpha(-2\alpha)=\dfrac{-98}{1}[/tex] [tex][\because \beta=-2\alpha][/tex]
[tex]-2\alpha^2=-98[/tex]
Divide both sides by -2.
[tex]\alpha^2=49[/tex]
Taking square root on both sides.
[tex]\alpha=\pm \sqrt{49}[/tex]
[tex]\alpha=\pm 7[/tex]
Using (i), we get
[tex]k=\pm 7[/tex]
Therefore, the value of k is either -1 or 1.
im on the last question of my test and I need help. what table represents a linear function??
Answer:
d is right guy below me is right because this one has a partern
because everytime it was going -2 for y and +1 for x
Answer:
D is the answer
Step-by-step explanation:
For a table to be linear, you can look at the y and x. The equation for slope if ∆y/∆x. Basically, look at the change in y over the change in x. In the last equation, the rule for y cotinues to be -2. X changes as +1. This is a pattern that continues. If you put the y/x, the slope would be -2.
Also, if you look at the other equations, there is no rule. Therefore, the answer is D.
PLS HELP W MATH FINAL
Answer: ask ma th way
Step-by-step explanation: it gives you the right answer
WILL MARK BRAINLIEST TO THE BEST ANSWER. PLEASE SHOW ALL WORK IN FULL SOLUTIONS. THANK YOU. A basketball has a diameter of 7.4 cm, Which expression represents the volume of the basketball?
A) 4pi(3.7)^3
B) 4pi(7.4)^3
C) 4pi(7.4)^3/3
D) 4pi(3.7)^3/3
A. 7.6
B.9
C.7.1
D.8 units
HELPP PLEASEE
Answer:it will be c
Step-by-step explanation:
9514 1404 393
Answer:
C. 7.1
Step-by-step explanation:
The distance is found using the distance formula:
d = √((x2 -x1)² +(y2 -y1)²)
d = √((1-(-6))² +(1-2)²) = √(7² +(-1)²) = √50
d ≈ 7.07107 ≈ 7.1 . . . . . matches choice C
Need some help with math pleasee
Answer:
whats the question? I ca answer it if you tell me :)
Step-by-step explanation:
Select all that apply! Pleaseee I need help!!!!
7y-(9+4y)= -3
y=?
Rest in peace 999
Answer:
y = 2
Step-by-step explanation:
Given
7y - (9 + 4y) = - 3 ← distribute parenthesis by - 1
7y - 9 - 4y = - 3 , that is
3y - 9 = - 3 ( add 9 to both sides )
3y = 6 ( divide both sides by 3 )
y = 2
Answer:
you are not a brainly bot
Step-by-step explanation:
-5x + 4y = 3
x = 2y - 15
solve for x and y
I'm failing please send help
Answer:
Let's solve for x.
−5x + 4y = 3
Step 1: Add -4y to both sides.
−5x + 4y+ −4y =3+ −4y
−5x = −4y +3
Step 2: Divide both sides by -5.
-5x divided by 5 = -4y+3 divided by -5
x=4/5y + −3/5
Step-by-step explanation:
Please please help!!! Solve for the value of x and y
i need help
this is due today at 4
Answer:
Hi The Answer is A.
Step-by-step explanation:
The Answer is A Because of the funter travel of the X.
x*y=z
Hope This Helps.
:)
My name is John henry.
Priya works in a pet hospital. She earned $86.00 for working 10 hours
last week. At this rate, how much would she earn for working 16 hours? *
A) $137.60
B) $134.60
C) $127.60
D) $124.60
what’s the answer to :
12x+8x+3+x ?
Answer:
[tex]21x+3[/tex]
Step-by-step explanation:
[tex]12x+8x+3+x[/tex]
Collect like terms
[tex](12x+8x+x)+3[/tex]
Simplify
[tex]21x+3[/tex]
PLEASE MARK ME AS BRAINLIEST
Solve the absolute value inequality: |8x + 5| > 15. Express using interval notation
Answer:
8 < 2
Step-by-step explanation:
8x + 5 > 15
8x > 15 - 5
8x > 10
x < 2
cmiiw
What is the symbol for infinitely many solutions?
Please help if you help thank you so much
Answer:
All answers apply
Step-by-step explanation:
Although it may seem like it doesnt, the absolute value of -12 is just 12, which ends up still being less than 14.
Absolute value takes away the negative and leaves positive number as a result.
Answer:
all of them since it's absolute value all numbers are below 14
Find the measure of side a = 5 inches and b = 9 inches. Round to the nearest tenth if necessary
Answer:
Applying Pythagoras' Theorem,
(adjacent side)²= 18² -9²
adjacent side
adjacent side= 15.588 m (5 s.f.)
Area of triangle= ½ ×base ×height
Area of traingle
The nearest answer is B.
Step-by-step explanation:
GOOD LUCK
question down belowww
Answer:
z=6
Step-by-step explanation:
First you add -8 to both sides. Now the equation is [tex]\frac{z}{-2} \\[/tex]=-3. Now you must multiply both sides by -2, so you get z=6
Write y=-1/2x^2+16x-96 in factor form
Answer: -1/2(x-24)(x-8)
Step-by-step explanation:
51=3x-4x+4 solve for x please
Answer:
you answer is x=-47
Step-by-step explanation:
easy peasy
Ben was holding a bake sale to raise money for his field trip. He sold cookies for $2 each, muffins for $1 each, and lemonade for $4 a bottle. If he sold 24 cookies, 13 muffins, and 36 bottles of lemonade, how much money did he raise for his field trip? Explain how you found your answer.
Answer: he raised $205
Step-by-step explanation:
cookies: $48 (24x2)
muffins: $13 (13x1)
lemonade: 144 (36x4)
144+13+4=$205
Answer:
205
Step-by-step explanation:
COOKIES: 2x24= 48
MUFFINS: 1x13= 13
LEMONADE: 4x36= 144
144+ 48+ 13= 205
written answer:
The answer is 244 i got this answer by mulitplying how much he sold by the prices he sold by.So i multiplied 2x24 for the cookies and got 48, then i multiplied the muffins 1x13 to get 13.Finally i multiplied 4x36 to get 144 after that, i added all the sums up and i got the answer 205. So Ben raised $205 for his feild trip.
Can somebody please help me?
Answer:
576 cm2
Step-by-step explanation:
The graph of an equation has a minimum y value of 12. This minimum occurs at an x value of 3. What is true of the graph of the equation?
Answer:
Looking at this graph, you can see that the minimum point of the graph is at y = -3. The second way to find the minimum value comes when you have the equation y = ax^2 + bx + c. If your equation is in the form y = ax^2 + bx + c, you can find the minimum by using the equation min = c - b^2/4a.
Step-by-step explanation:
Write the sentence as an equation.
220 equals a minus 323
Answer:
220= -323
Step-by-step explanation:
its being shifted 2 units up
Answer: F=1
Step-by-step explanation: Here
F(x)=x
Fx/x=x/x
F=1
1+1??????????????????????????????????????????
Answer: 2
Step-by-step explanation: 1+1=2
Answer:
1+1=2 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
6 The table below shows the federal income tax rate for wages earned for single adults.
Annual Income (Wages) Income Tax Rate
$0 to $9,075
10%
$9,076 to $36,900
15%
$36,901 to $89,350
25%
$89,351 to $186,350
28%
$186,351 to $405,100
33%
$405,101 to $406,750
35%.
Over $406,750
39.6%
Walter accepted a new job with an annual salary of $47,500. How much can he expect to earn
after paying income taxes?
F $35,625
G $38,675
H $25,650
3 $11,875
Can someone please help with work
Answer:
F) 35,625
Step-by-step explanation:
Walter is in the 25% range since $47,500 is in-between 36,901 to 89,359
25% = 0.25
47,500 * 0.25 = 11,875
47,500 - 11,875 = $35,625