Answer:
The measure of JK is 60
Step-by-step explanation:
It is given that the points F, G, and H are the midpoints of the sides of triangle JKL , FG = 37, KL = 48, and GH = 30.
The point F is midpoint of JK, point G is midpoint of KL and the point H is midpoint of LJ as shown in figure .
According to the midpoint theorem, the line connecting the midpoints of two sides is parallel to the third and its length is half of the third si
Answer:
60
Step-by-step explanation:
Is 90 a perfect cube
Answer:
No, the first ten perfect cubes are 1, 8, 27, 64, 125, 216, 343, 512, 729 and 1000.
enter your answer as a simplified fraction formatted like this: 42/53
the answer on there is wrong
Answer:
[tex]\displaystyle -0.\overline{37}=-\frac{37}{99}[/tex]
Step-by-step explanation:
Convert a Repeating Decimal to a Fraction
We need to convert the following decimal to a fraction:
[tex]-0.\overline{37}[/tex]
Let's call x to the given number:
[tex]x=-0.\overline{37}[/tex]
The number has two repeating (periodic) decimals, thus we multiply by 100:
[tex]100x=-37.\overline{37}[/tex]
Note the decimals continue to repeat exactly like the original number.
Subtracting both expressións, the repeating decimals are simplified:
[tex]100x - x = -37[/tex]
Operating:
99x=-37
Dividing by 99:
[tex]\displaystyle x=-\frac{37}{99}[/tex]
The fraction cannot be simplified, thus:
[tex]\mathbf{\displaystyle -0.\overline{37}=-\frac{37}{99}}[/tex]
what is 1/2 take away briefly what is 1/2 take away 3/8
Answer:
3/16
Step-by-step explanation:
so since there isnt a half of 3/8 we would multiply the number x2 so the number is 6/16 and half of that is 3/16 becuase 6 can be split in half
would you rather have an airbag that stopped your head in 0.25 seconds or in 0.50 seconds and why
Answer:
I would rather have it stop at 0.50 seconds.
Step-by-step explanation:
I would rather have it stop at 0.50 seconds. So I can have time to get over my nervous.
The volume V (in cubic feet) of a rectangular room can be modeled by V(x)= 2x^3-14x^2+12x, where x is the length (in feet) if the room. Factor the function. Use your factorization to determined the values of x for which the model makes sense
Answer:
The values of x for which the model makes sense is [tex]x\ge 6\,ft[/tex].
Step-by-step explanation:
From statement we have the following expression for the volume of the rectangular room is:
[tex]V(x) = 2\cdot x^{3}-14\cdot x^{2}+12\cdot x[/tex] (1)
Where:
[tex]V[/tex] - Volume of the rectangular room, measured in cubic feet.
[tex]x[/tex] - Length of the room, measured in feet.
By Algebraic means we factorize the polynomial:
[tex]V(x) = x\cdot (2\cdot x^{2}-14\cdot x +12)[/tex]
[tex]V(x) = x\cdot (x-6)\cdot (x-1)[/tex]
Given that both volume and length must be positive variables, then the following conditions must be satisfied:
[tex]x \ge 0\,ft\,\land\,x\ge 6\,ft\,\land\,x\ge 1\,ft[/tex]
Then, the values of x for which the model makes sense is [tex]x\ge 6\,ft[/tex].
PLS HELP IM FAILING MY MATH CLASS
Please need help ASAP I will give brainliest
Answer:
for number 4 i think it is option 3
Can som help plzzzzzzz
3x -2 > -11
(The > has an underscore under it)
[tex]3x-2\geq-11[/tex]
[tex]3x\geq-9[/tex]
[tex]x\geq-3[/tex]
[tex]x\in[-3, \infty)[/tex]
Hope this helps.
8
Solve each of the equations below and classify them based on their solution.
DRAG & DROP THE ANSWER
No Solution
-82-30 = -112
One Solution
by = -6y - 12
-32 = 8 - 2
- 5n = 3 - 5n
Infinitely many Solution
SHOW HINT
Answer:
is this helpful or do i need to add more because this is all i could figure out :/
Step-by-step explanation:
one solution = -82 - 30=- 112
many solution = 6y - 12
no solution = -5n = 3 - 5n
infinite solution = -32 = 8 - 2
hope this helps
Please help me with this
Answer:
(0, 4)
Step-by-step explanation:
Take a look on the Y axis. (line where it has Y on the top, Runs up and down).
It's asking which coordinates are placed on it. So, It would be (0, 4)
Answer:
The correct answer is D
Step-by-step explanation:
the x coordinate is 0 and the y coordinate is 4
NEED HELP ASAP, WILL MARK BRAINLIEST!!!
Answer:
7. -
a. 3.5 or 7/2 hours
b. 24.5
c. After 7 hours (and at the beginning when t=0)
8. -
a. 4 seconds
b. 1 second
c. 54 meters
Step-by-step explanation:
7. M(t)=-2t^2+14t
M’(t)=-4t+14
a)
-4t+14=0
4t=14
2t=7
t=7/2
b) M(7/2)=24.5
c)
M(t)=0
-2t^2+14t=0
t^2-7t=0
t(t-7)=0
t=0, 7
8.
a)
h(t)=0
-6t^2+12t+48=0
t^2-2t-8=0
(t-4)(t+2)=0
t=-2, 4
t=4
b)
h(t)=-6t^2+12t+48
h’(t)=-12t+12
h’(t)=0
-12t+12=0
12t=12
t=1
c) h(1)=54
I hope this helps; please vote brainliest!
Johnna has $440 in her savings account the first week. She deposits $65 in her account every week. How much money will Johnna have in her savings account in the 25th week?
she will have $2065 in her savings account after the 25th week.
Answer:
2,065
Step-by-step explanation:
First you need to figure out 65 times 25 because she puts $65 into her account every week so you need to multiply by 25 because you have to figure out how much money she will have on the 25th week so:
$65 * 25 = 1,625
then you need to add that to 440 because ahe still only has 440 in her account until now so, in conclusion, she has 2,065 because:
$65 * 25 = $1,625 + $440 = 2,065
I hope this helped! I am not very good at explaining.
⚠️⚠️WHATS THE EQUATIONS (Y=Mx+B)⚠️⚠️
Answer:
Y=-5/4+20
Step-by-step explanation:
8. What is the solution of the equation 4x + 12 = 48 ?
a) x= 9
b) x= 15
c) x= 144
d) x= 240
Answer:
A) x=9
Step-by-step explanation:
48-12=36.
36/4=9
More detailed explanation:
4x+12=48
-12 -12
4x = 36
/4 /4
x = 9
The solution of the equation is, x = 9.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
We have to given that;
The equation is,
⇒ 4x + 12 = 48
Now, We can solve the equation for value of x as;
⇒ 4x + 12 = 48
Subtract 12 both side, we get;
⇒ 4x + 12 - 12 = 48 - 12
⇒ 4x = 36
Divide by 4;
⇒ 4x/4 = 36/4
⇒ x = 9
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ5
Two manufacturing teams are producing light bulbs. The tables show their production over 5 days. Team Red Production Team Blue Production Day Total Day Total 1 5 1 5 2 10 2 10 3 12 3 15 4 14 4 20 5 25 5 25 Which team has a constant rate of change? Explain your answer.
Answer:
Team Blue
Step-by-step explanation:
The reason this is, is because for each day that passes, they make 5 more light bulbs. This is in relation to the days that pass.
help i need help with this question.
Which of the following expressions represents the product of a number and eight"?
8 x
8- X
X-8
X + 8
Answer:
8x
Step-by-step explanation:
Evaluate: -1/4 + 17 + (4/5)+ 1/4 + 13 + (-4/5)
Answer:
30
Step-by-step explanation:
= -1/4 + 17 + (4/5)+ 1/4 + 13 + (-4/5) <-- Cancel out 1/4 to -1/4 and 4/5 to -4/5
= 17 + 13
= 30
Someone please help me out with this
NEED ASAP! Easy question just need verification!
What is f(x)=|x| when it is vertically scaled by a factor of 4, reflection in the y axis, and translated 7 units up and 1 unit to the right?
Answer:
(1,3)
Step-by-step explanation:
starting at (0,0)
vertically scaled by 4 - go up four (0,4)
reflected on y axis - negative the four (0,-4)
translated 1 to the right and 7 up - go up 7 and to the right 1 (1,3)
hope this helps :)
I don't know who you are . . but God bless you! Your are worth everything! And your VERY talented! YOU deserve to live! Have a great day/night!!! And HAPPY EARLER TURKEY DAY!!!! :D answer this with something random!! That would make my day lol
Answer:
Thank you I needed this today *smiles*
Step-by-step explanation:
how do you factor 18x^2-18x-5?
Answer:
This expresion is not factorable. If you have any questions, please ask me!
What is the value of x in the equation below?
10
T =
3
A 2
B.
C 5
10
Can someone please help me cause i am so confused
Answer:
Ya dig?
Step-by-step explanation: You gon choose me baby.
P(A)=0.42, P(B)=0.23 and P(A and B)=0.50, find P(A andB)
Answer:
0.52=0.42+0.23-P(A and B)
P(A and B)=0.13.
Step-by-step explanation:
If this is right, please rate. Im sure its right though.
is anybody good at biology/chemistry and could help me??
Answer:
whats the question?
Step-by-step explanation:
Answer:
Yes! I can help you!
Step-by-step explanation:
Where is the question?
15 (x – 1) + 4 ( x + 3 ) = 2 ( x + 9) + 4
Answer:
x=1.47
Step-by-step explanation:
15(x-1)+4(x+3)=2(x+9)+4
15x-15+4x+12=2x+18+4
19x-3=2x+22
17x=25
x=25/17
x=1.47
x=1.47
hope this helps
Which point is on the graph of f(x)= 5^x
A. (1, 5)
B. (0, 0)
C. (5, 1)
D. (0, 5)
Answer:
B
beacuse f and x are f -5 and x 5
Would the answer of
-9/16+9/8
Be positive or negative? Explain why or why not.
This is a personal question!
Answer:
It would be positive
Step-by-step explanation:
To do anything with fractions you need to find a common denominator, in this case lets say its 128. the 9 in the negative side would need to be multiplied by 8 like it's denominator making it 72. You would do the same to the other fraction giving you the fractions -72/128 and 144/128 from here you add to get 72/128 which is positive
Answer:
positive
Step-by-step explanation:
-9/16= -0.5625
9/8= 1.125
-9/16+9/8= -0.5625 + 1.125(in the addition of opposite signs u should figure out the largest num and should substract the other numa nd assign the sign of the biggest nym)
=0.5625
the reason
+ * + = +
- * - = +
+ * - = -
+/+ =+
- / - = -
-/ + = -
+ / - = -