Answer:
30,000
Step-by-step explanation:
Need helppppppppppppppppp
Answer: 165.618 its c
Step-by-step explanation: 153.35 + 8% = 165.618 so its most likely c
What is the slope of the line shown in the graph?
Answer:
-2 = 2 units down and +1 = 1 unit to the right. -2/1
Step-by-step explanation:
Which of the following relations represents a function?
a. { (-1,-1), (0,0), (2,2), (5,5) }
b. None of these
c. { (0,3), (0,-3), (-3,0), (3,0) }
d. { (-2,4), (-1,0), (-2,0), (2,6) }
Use Order of Operations to simplify.
23 - (30 - 5) +9
Options:
-
A. 0 -7
B. O 11
C. O 12
D. 092
Please help!
Answer:
A
Step-by-step explanation:
factor the linear expression 15x - 10 using the greatest common factor of the terms.
A) 5(3x -2)
B) 5(3x - 10)
C) 5(3x + 2)
D) 15(x - 2)
Answer:
A is the answers for the question
Step-by-step explanation:
please mark me as brainlest
34 – 16 = ?
Tens Ones
Answer:
1 ten
8 ones
Step-by-step explanation:
34 - 16 is 18. Therefore, you need 1 ten and 8 ones to make the number 18.
Please Help!! simplify the expression.
root(3, 24x ^ 6 * y ^ 2) - 2x ^ 2 * root(3, 375y ^ 2) - 3x * root(3, 16x ^ 3 * y ^ 2
1.simply the radical expression.
2.calculate the product.
3.collect like terms
For the function, find the point(s) on the graph at which the tangent line has slope 2.
y=-0.025x^2 +4x
If y = -0.025x^2 + 4x, then
y' = -0.05x + 4
Set y' = 2:
2 = -0.05x + 4
-2 = -0.05x
40 = x
Go back to y to find the point:
y = -0.025(40)^2 + 4(40) = 120
So the point (40, 120) on y = -0.025x^2 + 4x will have tangent line with a slope of 2.
If a normal distribution has a mean of 44 and a standard deviation of 8, what
is the z-score for a value of 50?
A. 0.25
B. 0.75
C. 1.75
D. 1.25
Answer:
Z= 0.75
Step-by-step explanation:
Z = (X - μ) / σ
Z = (50 - 44) / 8
M=3n/4 if n=8 find M
Answer:
[tex]M=6[/tex]
Step-by-step explanation:
[tex]M=\frac{3\cdot8}{4}[/tex]
Solve
Step 1: Multiply the numbers
[tex]3\cdot \:8=24[/tex]
Step 2: Divide
[tex]\frac{24}{4}=6[/tex]
[tex]M=6[/tex]
Which of the following tables could represent a linear function? For each that could be linear, find a linear equation models the data.
9514 1404 393
Answer:
y -6 = (-25/2)xy -13 = 5(x -2)y +4 = 10(x -2)not a linear relationStep-by-step explanation:
The function will be linear if the differences in y-values are proportional to the differences in x-values. The constant of that proportionality is the slope of the line. A linear equation can be written using the point-slope form:
y -k = m(x -h) . . . . . line with slope m through point (h, k)
__
Table 1
x-differences: 2-0 = 2, 4-2 = 2, 6-4 = 2
y-differences: -19-6 = -25, -44-(-19) = -25, -69-(-44) = -25
m = -25/2; (h, k) = (0, 6)
linear relation: y -6 = (-25/2)x
__
Table 2
x-differences: 2, 4, 2
y-differences: 10, 20, 10
m = 10/2 = 20/4 = 10/2 = 5; (h, k) = (2, 13)
linear relation: y -13 = 5(x -2)
__
Table 3
x-differences: 2, 2, 2
y-differences: 20, 20, 20
m = 20/2 = 10; (h, k) = (2, -4)
linear relation: y +4 = 10(x -2)
__
Table 4
x-differences: 2, 4, 2
y-differences: 25, 75, 125
not a linear relation
Help me please will give Brainliest
Answer:
donna care bum
Step-by-step explanation:
M<1=
I need help please
Answer:
We draw a number line 0.4 to 1.6 showing at least 5 values of decimal to =1
This way 1 can be centralised in such number line to compare scale from 1.
Here attached shows 6 values 0.4 to 1.6
The open circle is 1 and the arrow is M showing its direction and value.
Can someone help me and explain how you do this and not only give me the answer?
Answer:
25, 90
Step-by-step explanation:
5/6
6 x 5 = 30
Therefore, you must multiply 5 by 5 as well.
5 x 5 = 25
Then:
Divide 75 by 5
Multiply 15 by 6
Answer: 90
Hope this helps
pleaseeeee someone solve!!
what is -1/2(7z+4)+1/5(5z-16)
Answer:
[tex] - \frac{1}{10} \times (25z + 52)[/tex]
Step-by-step explanation:
-1/2 (7z + 4) + 1/5 (5z - 16)
-1/10 × (5(7z + 4) - 2 (5z - 16))
-1/10 × (35z + 20 - 10z + 32)
= -1/10 × (25z + 52)
In 13 liters of 18% salty solution we add 402g of salt. What is the concentration of the new mixture?
9514 1404 393
Answer:
21.1%
Step-by-step explanation:
Adding 402 g of salt to a solution whose volume is 130 × 100 mL will increase the concentration by (402/130)%, or about 3.09%.
When the concentration of 18% has 3.09% added to it, the concentration of the new mixture is about 21.1%.
_____
Additional comment
We understand the units of concentration used here to be (1 g)/(100 mL) = 1%. These units are often used for a solution with a dissolved solid.
PLEASE HELP!!!!!
will mark brainliest!!!!!
Answer:
[tex]4 \times 3 = 12 \\ 5 \times 3 = 15 \\ 6 \times 3 = 18 \\ 7 \times 3 = 21 \\ \\ y = 3 \times x[/tex]
PLEASE HELP!! WILL GIVE BRAINLIEST!!!
Determine the point and slope from the equation: y - 4 = -5(x + 2) *
a) point: (2, -4) slope: -5
b) point: (4, -2) slope: -5
c) point: (-2, 4) slope: -5
d) point: (-4, 2) slope: -5
c) point: (-2, 4) slope: -5
Answer:
c) point: (-2, 4) slope: -5
Step-by-step explanation:
1. The point-slope form of a linear equation is written as: [tex]y-y_1=m(x-x_1)[/tex], where [tex]y_1=[/tex] y-coordinate of point one, m = slope, and [tex]x_1=[/tex] x-coordinate of point one.
2. The x-coordinate should be -2, and the y-coordinate should 4. That makes the point (-2,4). M, the slope, is -5.
please help quick i need an answer
Answer: You can have 7 different 2/3 Pieces
Step-by-step explanation:
The reason you can have more than the amount of feet is because each cut is less than one foot.
cual es el maximo comun divisor de 12, 20 y 36?
Answer:
4 es ep maximo comun divisor
Mr. Mole left his burrow that lies below the ground and started digging his way at a constant rate deeper into the ground.
Let
y
yy represent Mr. Mole's altitude (in meters) relative to the ground after
x
xx minutes.
Which of the following could be the graph of the relationship?
Choose 1 answer:
Choose 1 answer:
The correct graph of the relationship is shown in Option D.
What is Equation of line?The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
Mr. Mole left his burrow that lies below the ground and started digging his way at a constant rate deeper into the ground.
Now, Let y represent Mr. Mole's altitude (in meters) relative to the ground after x minutes.
Hence, The graph of line goes down with constant rate.
Thus, The correct graph of the relationship is shown in Option D.
Learn more about the equation of line visit:
https://brainly.com/question/18831322
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Given: ΔABC, CM⊥AB, BC = 5, AB = 7, CA = 4√2
Find: CM
Step-by-step explanation:
first finding the area of the triangle by Heron's formula.
s=(a+b+c)/2, a=BC=5 unit, b=AC= 4√2unit, c=AB=7unit.
s=(5+4√2+7)/2 = (12+4√2)/2 =2( 6+2√2 )/2 = 6+2√2 unit .
Now, the Heron's formula : √s(s-a)(s-b)(s-c)
> √ (6+2√2)[(6+2√2)-5][(6+2√2)-4√2][(6+2√2)-7]
we have use √2's value ; 1.414 to simplify.
please simplify it with the help of calculator or doin it in a copy, because it is very difficult to share the full calculation. AFTER CALCULATION,
> √196.0000 > 14(units)².
Now, we know that the area of triangle is 14(units)². and another formula of finding the area of triangle is ½(base)(height). let the height be h.
Area = ½(base)(height)
=>14= ½(7)h. (after cross multiplication)
=>(14×2)/7=h. (after cancellation)
=>2×2=h.
=> 4units = h.
Therefore, CM that is the height is 4units.
I have every time written units because the unit is not given or you have not posted if given in the question you will write that unit only like cm or m anything like that.
Determine P(X > 2).
Question 21 options:
0.17
0.83
0.59
0.24
Which one of the four random variables has the largest standard deviation?
Look for a pattern to find the value of n
What are the zeros of the function shown in the graph?
−1, 1, 2
−2, −1, 1
−3, −1, 1
−1, 1, 3
i need help with this
Answer:
Point A is -0.5
Point B is 0.75
Point C is -1.75
A builder of tract homes reduced the price of a model by 15%. If the new price is $255,000, what was it's original price? How much can be saved by purchasing the model?
Answer:
Original=$300000
Saved=$45000
Step-by-step explanation:
100%/15%=85%
85%=255000
1%=255000÷85=3000
100%=3000x100=300000
300000-255000=45000
Hope this helps! Thanks.
on a number line, where would 2/10 be located? choose all answers that make a true statement.
Answer:
A and C
Step-by-step explanation:
after 1/10 is 2/10 (right)
before 4/10 is 3/10 and 2/10 means to the left
Write an English phrase as an algebraic expression for the sum of 14 and a number, divided by 5.
Answer:
X/5 = 14
Step-by-step explanation:
We know that the sum will be what the answer of the algebraic equation. We know that the unknown number will be divided by 5. We should mark the unknown number with a variable. I personally used X. So we should write X divided by 5 equals 14.