Answer:
9z^8
Step-by-step explanation:
2z^8 + 7z^8
solve the formula for y (pls give steps)
-10x +2y = 4
An artist is making a scale model of a statue. On the model 2 inches represents 1 foot on the actual statue. Which graph best represents this relationship?
Answer:
Step-by-step explanation:
Just so you can see it easier, 4 inches = 2 feet.
That means you should pick graph C
What my first statement means is that you have to pick some point on the graph that translates to (say) 4 inches to 2 feet. Since that point is clear on graph C, that's what you choose.
A doesn't make that same ratio. It goes 1 to 1. That is 4 inches = 4 feet. That's not the correct ratio
B is 10 inches to 2 feet. That is no where's near the right answer. Just plot the points I'm choosing to see if the ratio holds.
D is 4 inches to 21 feet. Obviously not 2 to 1.
Answer:
C
Step-by-step explanation:
As the model size increases by 2, the statue size increases by 1
:)
HELP ME PLEASE WHATS RBE X AND Y INTERCEPT
4. Is it appropriate to use an absolute value inequality to represent how a player wins
this game? Why? (2 points: 1 point for an answer, 1 point for an explanation)
Using it's concept for the difference between points, the absolute value inequality |x - y| < 10 represents when Erik wins the game, and the inequality |x - y| ≥ 10 represents when Nina wins the game.
What is the missing information?Erik and Nita are playing a game with numbers. In the game, they each think of a random number from zero to 20. If the difference between their two numbers is less than 10, then Erik wins. If the difference between their two numbers to greater than 10, then Nita wins. Use what you know about inequalities and absolute values to better understand the game.
What is the absolute value function?The absolute function is defined by:
|x| = x, x ≥ 0.|x| = -x, x < 0.It measures the distance of a point x to the origin, hence, for example, |-2| = |2| = 0.
For this problem, we have that:
Erik's number is x.Nina's number is y.The difference between these two numbers is:
|x - y|.
Erik wins if the difference is less than 10, hence:
|x - y| < 10.
Hence:
Using it's concept for the difference between points, the absolute value inequality |x - y| < 10 represents when Erik wins the game, and the inequality |x - y| ≥ 10 represents when Nina wins the game.
More can be learned about the absolute value equation at https://brainly.com/question/5012769
#SPJ1
Can you factor x² + 9?
Answer:
x square + 3 Square
(x + 3)square
X Square + 3 Square + 2x3
write -8 9/10 as a decimal number
Answer:
-8.9
Step-by-step explanation:
Answer:
8.9
Step-by-step explanation:
8 9/10 in decimal
= 8.9
How to solve 0.6 divided by 30
can someone explain please?
Answer:
- The equation that represent the cost C of renting a car and driving x miles is C = $39.11 + $0.50x
- $130 can travel 181.32 miles
Step-by-step explanation:
From the question, a rental company rents a luxury car at a daily rate of 39.34 $ plus $.50 per mile, that is
$0.50 is added to the initial $39.34 for every mile.
The equation that represent the cost C of renting a car and driving x miles is
C = $39.34 + $0.50x
Now, to determine how many miles 130$ can travel,
we will put C = $100, and determine x in the above equation
$130 = $39.34 + $0.50x
$130 - $39.34 = $0.50x
$90.66 = $0.50x
x = $90.66/$0.50
x = 181.32
Hence, $130 can travel 181.32 miles
5 / 4 x + 3 = x - 1 / 4
solve for D
1st to answer gets mark brainiest
Answer:
d= 4
Step-by-step explanation:
41 = 12d - 7
41 + 7 = 12d
48 = 12d
48 ÷ 12 = 12d ÷ 12
4 = d
Answer:
d = 4
Step-by-step explanation:
hope this helps
Please help these are my last questions! :)
Answer:
0.78 0.280.71Step-by-step explanation:
I hope this is helpful.
-.55 as a fraction in simplest form
Answer:
-11/20
Step-by-step explanation:
PLease hellp meeeeeeeee
Answer:
I think it -2 then -7
what's inequality of 5x+2<27
Answer:
5x + 2 < 27
5x < 25
x < 5
Step-by-step explanation:
x is less than 5
Is 122/48 in its simplest form or is it’s simplest form 61/24?
Answer:
61/24 is its simplest form! :)
Step-by-step explanation:
PLEASE HELP ASAP WILL GIVE BRAINLIEST AND POINTS Is the set of points in the image a function yes or no?
Answer:
Yes, the set of points is a function.
Step-by-step explanation:
A function only passes through any given y value once. None of the y values (the second number in the form (x, y)) are the same, so the set of points is indeed a function.
-8x+44>60 and -4x+50<58
-8x + 44 > 60
-8x > 60 - 44
-8x > 16 / : (-8)
x < -2
-4x + 50 < 58
-4x < 58 - 50
-4x < 8 / : (-4)
x > -2
What does -(-3) equal?
It does equal to +3
explanation = -(-3) = -1×(-3) = +3
When you multiply two negative numbers it turns out positive
PLS HELP VERY EASY ILL GIVE U BRAINLIEST
[tex](\dfrac{1}{3})^4=\dfrac{1^4}{3^4}=\dfrac{1\cdot1\cdot1\cdot1}{3\cdot3\cdot3\cdot3}=\boxed{\frac{1}{81}}[/tex]
If a^2 b=c and b 0, then 1/b
Answer:
i guess it's and is zero (0
how do i do
3x – 5 = 1
Answer:
x=2
Step-by-step explanation:
3x – 5 = 1
3x-5=1
Add 5 to each side
3x-5+5 = 1+5
3x = 6
Divide by 3
3x/3 = 6/3
x = 2
solve for x
-3x + 5= -8 + 10
Answer:
1
Step-by-step explanation:
you should remove 8 out of 10 then 2 will remain
then add negative 5 to both sides then we will left with -3x = -3
divide -3 on both sides we find x = 1
Answer:
x=1
Step-by-step explanation:
-3x + 5= -8 + 10
Combine like terms
-3x+5 = 2
Subtract 5 from each side
-3x+5-5 = 2-5
-3x = -3
Divide by -3
-3x/-3 = -3/-3
x =1
Hi, I need help with this story problem.
Zach has the following partial bags of sugar in his pantry; 2 c., 1.5 c., 0.5 c., 3 c., and 1.5 c. If he uses 1 c. of sugar for his baking, how many cups of sugar will he have left?
Answer: 7.5 cups of sugar.
Step-by-step explanation:
Add all of the above:
2+1.5+0.5+3+1.5= 8.5 cups of sugar
Since Zach only needs 1 cup of sugar, subtract 1 from 8.5.
Therefore, your answer is 7.5 cups of sugar.
Which expression fits the description
Can't see full image
Answer:
28:12
Step-by-step explanation:
When we take 7 and 3 and multiply them both by 4 we get 28 and 12.
hope this helps!
PLS I NEED HELP IM STUCKKKKK
Answer:
D
Step-by-step explanation:
We can cross off a because it is impossible to have negative of a material.
Now lets get into the System of equations. First subtract both of them to have one common variable(we will find the second one later)
- P + N = 134
- P + 3.1N = 241.10
2.1N = 107.1
107.1/2.1 = 51
Now we know that n = 51
lets substitute,
P + 51 = 134
P = 83
Lets check
83 + 51 = 134
Great! The asnwer is D
Answer:
D.
. . . . .. . . . . . .. . .. . . . . . . . ..
[tex]\sqrt75x 7y 3 .[/tex]
Answer:
[tex]15 \sqrt{7xy} [/tex]
Step-by-step explanation:
[tex] \sqrt{75x7y3} [/tex]
[tex]75x \times 7y \times 3[/tex]
[tex]525xy \times 3[/tex]
[tex] \sqrt{1575xy} [/tex]
[tex] \sqrt{ {15}^{2} \times 7xy} [/tex]
[tex] \sqrt{ {15}^{2} } \sqrt{7xy} [/tex]
[tex] = 15 \sqrt{7xy} [/tex]
Tìm x, y, z biết x(x+y+z )=-5; y(x+y+z )=9;7(x+y+z )=5
Answer:
Step-by-step explanation:
Có: 7(x+y+z)=5
=>x+y+z = 5/7 (1)
Lại có:
+) y(x+y+z)=9
=>y×5/7=9
y=9: 5/7
y=63/5 (2)
+) x(x+y+z)=-5
=>x×5/7=-5
x=-5:5/7
x=-7 (3)
Từ (1);(2) và (3) => -7+63/5+z =5/7
=>28/5+z=5/7
=>z=-171/35
Vậy ....
Sara has 4\frac{3}{4}4 4 3 yards of red fleece and 2\frac{2}{3}2 3 2 yards of blue fleece fabric. How many yards of red and blue fleece fabric does she have altogether? Write your answer as an improper fraction.
Answer:
4567
Step-by-step explanation:
PLEASE HELP ASAP
Simplify the following expression:
a + 2c − 5b − c + a − b
Question options:
2a − 6b + 2c
2a − 6b + c
a − 6b + c
a − 5b + 2c
Answer:
the second option 2a-6b+c
Answer:
2a - 6b + c
Step-by-step explanation:
(a+a)(-5b-b)(2c-c)
2a-6b+c
Name the angle adjacent to
Answer:
∠DBC
Step-by-step explanation:
Since ∠ABD shares the same vertex and side with ∠DBC, then they are adjacent angles.