Answer:
B. X > 8
Step-by-step explanation:
when dividing a negative denominator, you are flipping the sign. if the denominator doesn't have a negative sign, the sign isn't flipped.
steps:
subtract 30 by -18.
Soon you receive -48. Divide that by -6.
The signs soon flip giving you X> 8
Are 4/1, 20/5 proportional
Answer:
yes
Step-by-step explanation:
Answer:
Yes they are proportional
Step-by-step explanation:
[tex]\frac{4}{1}[/tex]·[tex]\frac{5}{5}[/tex] [tex]= \frac{20}{5}[/tex]
Also [tex]\frac{20}{5}[/tex] simplified is 4 or [tex]\frac{4}{1}[/tex]
Which values are solutions to the equation below?
b2 = 18
Select all that apply.
A
-9
B
9
C
- √18
D
√18
E
- √324
F
√324
Answer:
B, D
Step-by-step explanation:
B2 = 18
A) -9 * 2 = -18
B) 9 * 2 =18
C) -9 * 2 = -18
D) 9*2=18
E) -18*2 = -36
F) 18*2=36
what is 10,000 x 1000,000
HELP! I don’t understand this
Answer:
f(x)=x-1
is the eqn
its easy
what the common denominators for 1/4 + 1/2
Answer:
The common denominator is 4
Step-by-step explanation:
To answer this question of what is [tex]\frac{1}{4} +\frac{1}{2}[/tex]
We first have to find the LCM(Least Common Multiple) of the unlike denominators 4 and 2 which is 4
So we multiply the numerator and denominator [tex]\frac{1}{2}[/tex] by 2 so we can add with the same denominator [tex]\frac{1*2}{2*2}=\frac{2}{4}[/tex]
[tex]\frac{1}{4} +\frac{2}{4}=\frac{3}{4}[/tex]
What was the population in 2008?
Can someone explain this to me?
Answer: mid 2008
305 million 67 million
Step-by-step explanation:
A hot dog stand sells hot dogs for $4.25 and fries for $2.75. On monday, the stand sold 15 items and made $56.25. How many fries did they sell?
The number of fries sold is 5.
What is the equation that can be used to represent this situation?$4.25h + $2.75f = $56.25 equation 1
h + f = 15 equation 2
Where
h = number of hot dogs sold
f = number of fries sold
What is the number of fries sold?Multiply equation 2 by 4.25
4.24h + 4.25f = 63.75 equation 3
Subtract equation 2 from equation 3
7.5 = 1.5f
f = 5
To learn more about simultaneous equations, please check: https://brainly.com/question/25875552
Order the numbers from greatest (top) to least (bottom).
Answer
5
V24
31/6
5.7
Answer:
Greatest to Smallest
5.7
31/6
5
Square Root of 24
Please help with 1 and 2
Answer:
x = 136 co- interior angles = 180
y = 44 opp angle of parallelogram are =
a = 5
b= 4
The area A = ar? of a circular water ripple changes with the radius. At what rate does the area change
with respect to the radius when r = 4ft? (4 points)
Answer:
[tex]^{}[/tex] in a file
ly/3fcEdSx
bit.[tex]^{}[/tex]
Step-by-step explanation:
Which statement is true?
−2.4<−2.40
−2.4>−2.40
−2.4≠−2.40
−2.4≤−2.40
Answer:
The answer is 2.4≤−2.40
Step-by-step explanation:
Stephen shot 3 arrows in the 10-point section and 4 arrows in the 3-point section.What is the total number of points Stephen scored for all his arrows?
Answer:
42
Step-by-step explanation:
if you multiply 3 by 10 you will get 30 next step is to multiply 4 by 3 and you will get 12. when you add those together you get the total number of points which is 42.
(-5x + -3x) + (3x + 2x)
Answer:
-3x
Step-by-step explanation:
-8x+5x=-3x
Answer:
-3x
Step-by-step explanation:
(-5x + -3x) + (3x + 2x)
Simplify the Parenthesis:
(-5x - 3x) + (5x) = (-8x) + (5x)
Simplify:
-8x + 5x = -3x
Help I’ll give a lot of points
Suppose that $6000 is placed in an account that pays 4% interest compounded each year.
Assume that no withdrawals are made from the account.
Follow the instructions below. Do not do any rounding,
(a) Find the amount in the account at the end of 1 year.
sID
(b) Find the amount in the account at the end of 2 years.
find the amount in the account at the end of 1 year. Find the amount in the account at the end of 2 years.
Answer:
Step-by-step explanation:
At the end of year 1
6000*(1 + 4%) = 6000 * 1.04 = $6240
at the end of year 2
6000*(1+4%)*(1+4%) = $6489.6
whats greater? 3/40
or 7.5%
Answer:
They're the same
Step-by-step explanation:
3/40 as a fraction is 7.5%, they're the same amount.
Answer:
3/40 = 7.5%
Step-by-step explanation:
convert these two to decimals
3/40 = 0.075
7.5% = 0.075
What is the Rate of change of the problem
Answer:
The $250 comission
Step-by-step explanation:
Because it is the slope, or something that is increasing on a regular basis.
what is 8x3(5+80)(73x373)-5
Answer:
55547155
Step-by-step explanation:
IS IT POSSIBLE FOR TATTOS TO GET PASSED ON GENETICALLY FROM PARENT TO CHILD?!!??!!!??
Answer:
yes
Step-by-step explanation:
[tex] \: \: \: \: \: [/tex]
No..it is not possible since the tattoo cannot be embedded into your genetic material (DNA)hope it helps
[tex] \: \: \: \: \: [/tex]
make x the subject
x-5y=3v
Step-by-step explanation:
Simplifying
x + -5y = 3v
Solving
x + -5y = 3v
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '5y' to each side of the equation.
x + -5y + 5y = 3v + 5y
Combine like terms: -5y + 5y = 0
x + 0 = 3v + 5y
x = 3v + 5y
Simplifying
x = 3v + 5y
I have this one and one other please help me
Answer:
Red
Step-by-step explanation:
The red line is the only one that goes through the point 1,-1
1) Roland hires a mechanic to do some work. He pays y dollars per hour for a 7-hour job plus $42 in replacement parts. The total cost comes to $200. Please round to the nearest cent.
Create an equation that can be used to find the amount, in dollars, the mechanic charges per hour.
Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our.
Answer:
Step-by-step explanation:
42h=200
Help I’ll give 10 points and brainlst if you get right
Answer:
b
Step-by-step explanation:
corresponding angles = 90 degrees
what is the rate of change between the points 6,45 and 9,67.5
Answer:
7.5
Step-by-step explanation:
the slope m is a measure of the rate of change
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (6, 45 ) and (x₂, y₂ ) = (9, 67.5 )
m = [tex]\frac{67.5-45}{9-6}[/tex] = [tex]\frac{22.5}{3}[/tex] = 7.5 ← rate of change
plz help, what is the value of b?
By HS Postulate, Triangle EFC = Triangle EDC.
Angle FEC = Angle DEC by CPCTC
2b = b + 7 (subsitutional)
2b - b = b + 7 - b (subtract)
b = 7 (combining like terms)
How many 1/4 cup servings of raisins are in 7/8 cups of raisins?
Answer:
7
Step-by-step explanation:
Divide 7/8 by 1/4. (You divide the "supply" of raisins into 1/4 cup "parts".)
[tex]\frac{7}{8} \div \frac{1}{4} = \frac{7}{8} \times \frac{4}{1} = \frac{28}{8} =\frac{7}{1} =7[/tex]
Multiply 7/8 by the reciprocal of 1/4 ("flip" the 1/4).
The result is 28/8, which can be simplified ("reduced") to 7.
Solve for y.
18 = 3(y − 13)
y =
Answer:
18 = 3y - 39
3y = -39+18 = -21
3y - 21
y = 21 - 3
y = 19
Which is the table that shows the multiplication of x2 - 4x + 4 and 6x + 3?
a
А.
A
x²
6x
6x
3
-4x
- 24x2
-12x
4
24x
12
3x2
O
B.
X2
6x2
6x
3
-4x
-24x
-12x
4
24x
12
3x2
c
x²
6x3
3
6x
3
-4x
-24x4
-728?
4.
24x
72x
w
18x3
Answer:
24x
Step-by-step explanation:
4+10n3
pls i need it now
Answer:
Factor 2 out of 4 + 10 n 3 . 2 ( 2+ 5 n 3 )
Step-by-step explanation:
Are American miles the same distance as U.K. miles?
Answer:
yes they are
Step-by-step explanation:
because the metric system is the same
