Answer:
20 songs
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Kerry walks 3 miles each day. How far will she walk in 7 days?
Answer:
21 so yea give it a like bc why not lolz
): What is the expression which should be added to
8 - 3a² + 2a to get the result 5 +40°-7a)?
please help
I WILL MARK THE BRAINLEST
pls help! mee math work
Answer:
It is saying -y is less than -4
3
= -(3) < -4
1
0
3.9
Simplify the expression.
2.5x + 4.3x - 5
A: 1.8x - 5
B: 6.8x + 5
C: 8x - 5
D: 11.8x
Answer:
6.8x - 5
Step-by-step explanation:
To answer this question I combined like terms:
(2.5x + 4.3x) - 5
2.5x + 4.3x = 6.8x
Then you add the 5 to the end of the expression:
6.8x - 5
Which equation does the graph of the systems of equations solve?
a) -1/3x+1=-2x-4
b) 1/3x+1=-2x-4
c) 1/3x+1=2x-4
d) -1/3x-1=-2x-4
Answer:
We conclude that option 'C' i.e. 1/3x+1=2x-4 is the correct option.
Step-by-step explanation:
From the given graph, it is clear that the two lines meet at the point (3, 2).
In other words,
at x =3, y = 2Thus,
The point of intersection between two lines is:
(x, y) = (3, 2)
Here:
x = 3 is the value of the x-coordinate
y = 2 is the value of the y-coordinate
Now, checking the equation i.e. 1/3x+1=2x-4 to determine whether the equation contains the correct value of x-coordinate or not.
[tex]\frac{1}{3}x+1=2x-4[/tex]
Subtract 1 from both sides
[tex]\frac{1}{3}x+1-1=2x-4-1[/tex]
Simplify
[tex]\frac{1}{3}x=2x-5[/tex]
subtract 2x from both sides
[tex]\frac{1}{3}x-2x=2x-5-2x[/tex]
Simplify
[tex]-\frac{5}{3}x=-5[/tex]
Multiply both sides by 5
[tex]3\left(-\frac{5}{3}x\right)=3\left(-5\right)[/tex]
Simplify
[tex]-5x=-15[/tex]
Divide both sides by -5
[tex]\frac{-5x}{-5}=\frac{-15}{-5}[/tex]
Simplify
[tex]x=3[/tex]
Therefore, the value of x = 3
Conclusion:
We conclude that option 'C' i.e. 1/3x+1=2x-4 is the correct option.
I’m confused could you please help me with this question???
Answer:
66
Step-by-step explanation:
PLEASE HURRY!! Find the inequality represented by the graph
Answer:
The inequality represented by the graph is y > [tex]\frac{1}{2}[/tex] x + 2
Step-by-step explanation:
The form of the linear equation is y = m x + b, where
m is the slope of the lineb is the y-intercept (value y at x = 0)The rule of the slope is m = [tex]\frac{y2-y1}{x2-x1}[/tex] , where
(x1, y1) and (x2, y2) are two points on the lineFrom the given figure
∵ The line passes through points (0, 2) and (2, 3)
∴ x1 = 0 and y1 = 2
∴ x2 = 2 and y2 = 3
→ Substitute them in the rule of the slope above
∵ m = [tex]\frac{3-2}{2-0}[/tex] = [tex]\frac{1}{2}[/tex]
∴ m = [tex]\frac{1}{2}[/tex]
→ b is the value of y at x = 0
∵ At x = 0, y =2
∴ b = 2
→ Substitute the value of m and b in the form of the equation above
∵ y = [tex]\frac{1}{2}[/tex] x + 2
∴ The equation of the line is y = [tex]\frac{1}{2}[/tex] x + 2
∵ The line is dashed
∵ The shaded area is over the line
∴ The sign of inequality is >
→ Replace = in the equation by >
∴ y > [tex]\frac{1}{2}[/tex] x + 2
∴ The inequality represented by the graph is y > [tex]\frac{1}{2}[/tex] x + 2
A jacket is on sale for 40% off .The sale price is $90.00.What is the original amount of the jacket
The original amount of the jacket is $150.
What is Percentage?To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.
Given:
A jacket is on sale for 40% off.
The sale price is $90.00.
let the Original price be x.
So, x - 40% of x = 90
x - 40x/100 = 90
x- 0.4x= 90
0.6x= 90
x= 90/0.6
x= 900/6
x= 150
Hence, the Original Price is $150.
Learn more about Percentage here:
https://brainly.com/question/29306119
#SPJ6
What is the answer to this question
Find FH
A. 13.5
B. 6.0
C. 8.1
D. 6.7
Step-by-step explanation:
the FH seems to be option b.6.0
........
Kesha drives 36 miles in 48 minutes. Keeping the same rate, she drives Response area miles in 12 minutes.
Kesha drives 36 miles in 48 minutes keeping the same rate she drives in 12 minutes
Answer:
Step-by-step explanation:
first divide the 38 to the 48 and the answer to that will get u how many miles per minute she was driving then u multiply 12 to that decimal to get your answer
what is the slope of the line that passes through the point A (-4,3) and B (-2,-5)
Answer:
-1
Step-by-step explanation:
use the slop intercept formula: y2 - y1 / x2 - x1. -5 is y2, -2 is x2, 3 is y1, and -4 is x1.
(-5 - 3) / (-2 - (-4))
-8 / (-2 + 4)
-8/2
-4
The slope is -4. I hope this helps!
Please help!!
I really need it
Will mark brainliest
Answer:
The last one and the second one
Step-by-step explanation:
A bookstore manager marks down the price of older
hardcover books, which originally sell for b dollars, by
34%. What is the sale price of a hardcover book for which
the original price was $47.00?
Answer:
$31.02
Step-by-step explanation:
Find the amount of the discount:
47 x 0.34 = 15.98
Subtract the discount from the original price:
47 - 15.98 = 31.02
Melvin drinks 2 liters of water every day. There are approximately 29.6 milliliters in 1 fluid ounce. Which measurement is closest to the number of fluid ounces in 2 liters?a.67.56 fl ozb.135.0 fl ozc.43.35 fl ozd.112 fl oz
Answer:
A
Step-by-step explanation:
In 2 liters there are 67.628 fluid ounces. 67.56 is the closest to that answer.That is why A is the answer
slove this problem with the quadratic equation x^2-22x=75
Answer:
[tex]x=(+-)\sqrt{97}[/tex]
Step-by-step explanation:
the parenthesis with the plus and minus is when the plus is on top and the minus is underneath.
Find the estimated sum of 8.136 and 12. 64 to the nearest whole number.
Answer:
20.136-20.14
Step-by-step explanation:
??????64 to the nearest whole number.?? what do u mean??
MARKING BRAINLIEST AGAIN!! URGENT
Answer:
x=1
Step-by-step explanation:
First you cross multiply and get 12=12x, so x=1.
(hope this helps!!)
What is the inequality shown?
will mark brainliest
Answer:
6
Step-by-step explanation:
When you come from -3 to -6 the inequality becomes -6 if you are having troble with this, I should check out an inequality caculator
helllppppppppppppppppppppppp solve for x
Answer:
X+6 = 36 then find the ans
A race walker completed a 13 mile walk in 2.5 hours. What is the walker's speed per hour?
Answer:
5.2mph
Step-by-step explanation:
Speed =distance/time
13/2.5=5.2 mph
Tell whether the sequence is arithmetic. If it is, what is the common difference?
-12, -7,-2, 3,...
yes: 5
yes; 8
yes; 3
no
Answer:
yes: 5
Step-by-step explanation:
Will mark brainlest if you answer fast!
Answer: 2
Step-by-step explanation:
Anything with an x or exponent adds 1 to it. There are 2 things with x's.
1. Find the missing angle measure and side length.
В
B
9 ft
48°
A
MZA =
48°)
AC =
С
Answer:
angle A = 84 degrees
AC = 9 ft
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Find the value of x.
(x - 12)
(x + 2)°
(4x - 80)
Answer:
vvvvvvvvvvvvvv
Step-by-step explanation:
Guys pls help me?!!!!!! With a.
Answer: I do not comprehend
Step-by-step explanation:
Answer:
I think it is 5.50 not sure but I hope this helps.
Step-by-step explanation:
......................
Answer:
A
Step-by-step explanation:
[tex]3^{5} = 243\\3^{2} = 9\\243/9 = 27\\27 = 3^{3}[/tex]
Answer:
3⁵÷3²
Applying law of indices rule of division of power.
(If we have same term then we can make it one and then we can subtract the power)
3⁵ ‐ ²
3 ³
SO ANSWER IS (A)
i need help with this solve for x -7x+7=2x-11
Answer:
x=2
Step-by-step explanation:
Keshia is having a birthday party . Her mom gave her 30 dollars to purchase items for her birthday she bought 16 hats and 16 bags . Each party has cost 0.70 each and each bag cost 0.35 each . How much did Keisha have left after the purchase
Answer:
$11.20 per hat.
and $5.60 per bag
Keisha has $13.20 left over
Step-by-step explanation:
First, I multiplied .70 by 16 and got 11.20 per hat
Then, I multiplied .35 by 16 and got 5.60 per bag
Lastly, I added 11.20 to 5.60 and got 16.80, and subtracted 16.80 from 30 and got 13.20.....