Answer:
x+1
if it helps let me know by voting
Step-by-step explanation:
Answer:
3x+(-2x-4)+5 would be one of plenty other possibilities, it would help if we knew what x was equal to
Step-by-step explanation:
What type of association would you expect to see between the amount of fog in the sky and the distance that a pilot can see? *
A. positive association
B. negative association
C. no association
D.There is not enough information to tell.
Answer:
answer choice D I hope this helped
Answer:
B
Step-by-step explanation:
Negative association
2.5 kg of potatoes cost £1.40
Work out the cost of 4.25 kg of potatoes.
5.95
Answer:
£2.38
Step-by-step explanation:
Write and solve an equation of ratios:
£1.40 2.5 kg
----------- = ------------
c 4.25 kg
Cross multiplying, we get:
(£1.40)(4.25 kg) = (2.5 kg*c), or
(£1.40)(4.25 kg)
c = -------------------------- = £2.38
2.5 kg
Hey can anyone pls pls help me in dis math problem real quick!!!!!!
Answer:
1. 10.64
2. 6.45
Step-by-step explanation:
Hope this helps and can u mark me brainliest?
An art class offered painting classes on 22 out of 3” days in September. What decimal is equivalent to the fraction of days in September that classes were offered?
Answer:
0.73
Step-by-step explanation:
Given: Painting classes were offered on 22 out of 30 days in September.
To find: decimal that is equivalent to the fraction of days in September that classes were offered
Solution:
Total number of days in September = 30
Number of days when painting classes were offered = 22
So,
fraction of days in September when classes were offered = [tex]\frac{22}{30}=\frac{11}{15}[/tex]
Therefore,
decimal equivalent to the fraction of days in September when classes were offered = 0.73
helppppppppppppppppp
Answer:
3/4 of an inch
Step-by-step explanation:
The longest plant is 7/8 of an inch
The shortest plant is 1/8 of an inch
7/8 - 1/8 = 6/8
Simplifying = 3/4
The triangular prism shown below is 6 \,\text{cm}6cm6, start text, c, m, end text wide and 4\,\text{cm}4cm4, start text, c, m, end text deep. The vertical height is 7\,\text{cm}7cm7, start text, c, m, end text. What is the length of the side edge, sss, of the triangular prism? Round your answer to the nearest tenth.
Question :
The triangular prism shown below is 6 cm wide and 4 cm deep. The vertical height is 7 cm. What is the length of the side edge, s, of the triangular prism? Round your answer to the nearest tenth.
Answer: 7.62cm
Step-by-step explanation:
Given the following :
Width = 6cm
Depth = 4cm
Vertical height = 7cm
Splitting the face of the prism into two:
Thus the width becoming 6cm/2 = 3cm and vertical height = 7cm
Using Pythagoras ;
The side edge 's' equals
s^2 = width^2 + height^2
s = √(width^2 + height^2)
s = √(3^2 + 7^2
s = √9 + 49
s = √58
s = 7.62cm
Answer:
7.6
Step-by-step explanation:
the person above is correct, i took the test on khan, but you have to round to the nearest tenth
Thank you for helping me
Answer:
thank you for giving me points ;)
Step-by-step explanation:
Mr. Blackburn is buying new carpet for his family room and hallway. The floor plan is shown below.
Pls help me ASAP
Answer:
Step-by-step explanation:
3.2 times 1.5 plus 6 times4.2= 30 meters of carpet.
Answer:
He needs 23.7 of carpet
Step-by-step explanation:
multiply 4.2 and 6 which is 25.2. Then subtract 1.5 from 25.2 which is 23.7.
Johann borrows money from his parents to purchase a bike. He makes weekly payments to his parents to repay the money
borrowed. The total amount of money repaid at the end of week n can be represented using the recursive formula
a,- 10+ an-1. At the end of the fourth week, Johann had repaid his parents a total of $55. What is the total amount Johann
had repaid his parents at the end of the first week?
Answer:
C
Step-by-step explanation:
Edge 2020
Answer:
C
Step-by-step explanation:
how much money does ron have each month
Answer:
after paying all expenses Ron will have $10 leftover each month.
Answer:
10 on edge
Step-by-step explanation:
3(12x2+x+1)+12(12x2+x+1)=15(12x2+x+1)
Answer:
infinite solutions
Step-by-step explanation:
3(12x2+x+1)+12(12x2+x+1)=15(12x2+x+1)
Combine like terms
3(12x2+x+1)+12(12x2+x+1)=15(12x2+x+1)
15(12x2+x+1) = 15(12x2+x+1)
Divide by 15
(12x2+x+1) = (12x2+x+1)
Since they are the same
x can be any real value
Answer:
All real values of x
Step-by-step explanation:
3(12x²+x+1)+12(12x²+x+1)=15(12x²+x+1)
(12x² + x + 1)(3+12) = 15(12x²+x+1)
15(12x²+x+1) = 15(12x²+x+1)
Since both sides are identical, all real values of x will satisfy the equation
Find the circumference of a circle whose area is 247 ft2.
Answer:
55.71 ft.
Step-by-step explanation:
hope this helps have a good day!
How can you identify the solution to a system of equations from a graph?
Answer:
Where the graphs intersect is the solution to the system of equations
Step-by-step explanation:
Where the graphs intersect is the solution to the system of equations
The points of intersection is the solution to the system of equations. If they do not intersect, there is no solution
Scarlett and Mia work at a furniture store. Scarlett is paid $185 per week plus 3% of her total sales in dollars, x x, which can be represented by g ( x ) = 185 + 0.03 x g(x)=185+0.03x. Mia is paid $23 per week plus 9% of her total sales in dollars, x x, which can be represented by f ( x ) = 23 + 0.09 x f(x)=23+0.09x. Determine the value of x x, in dollars, that will make their weekly pay the same.
Answer:
They must sell 2700 dollars to recieve the same sallary.
Step-by-step explanation:
The expression for Scarlett's sallary is:
g(x) = 185 + 0.03*x
The expression for Mia's sallary is:
f(x) = 23 + 0.09*x
In order for them to recieve the same sallary they must sell:
185 + 0.03*x = 23 + 0.09*x
0.09*x - 0.03*x = 185 - 23
0.06*x = 162
x = 162/0.06 = 2700
They must sell 2700 dollars to recieve the same sallary.
PLEASE ANSWER ASAP will give beau ly
Answer: 23
Hope this helps :D
Answer:
h=39+16t
Step-by-step explanation:
Simplifying
h(t) = 16t2 + 39t
Multiply h * t
ht = 16t2 + 39t
Reorder the terms:
ht = 39t + 16t2
Solving
ht = 39t + 16t2
Solving for variable 'h'.
Move all terms containing h to the left, all other terms to the right.
Divide each side by 't'.
h = 39 + 16t
Simplifying
h = 39 + 16t
Saad purchases 75 books and 75 dictionary .If a book costs Rs 476 and a dictionary costs Rs 128. Find the total money spent on books and dictionaries. *
Answer:
75.9
Step-by-step explanation:
Does anyone know what 6.04 x 10^-3
Answer:
.00604
Step-by-step explanation:
when multiplying by a negative exponent move the decimal to the left
10^-3 move the decimal 3 spaces to left
.00604
3.
Which expression is equivalent to
?
A. 79
* 7
B. 7
1
C.
79
D.
720
Answer:
The answer for this question is A. 7^9
2/3=(1/2)/x solve for x
Answer:
x=3/4
Step-by-step explanation:
Look at the picture so you understand how To solve it.
Put it in Least to greatest
Answer:
square root of 14, 4 , 5
Step-by-step explanation:
Find the x intercepts?
Answer:
Step-by-step explanation:
hello : here is an solution
What is 1/2 + 2/3? Im stupid so I don't know what this is. idk I'm dumb
Answer:
=7/6 pls mark me as brainlist
Step-by-step explanation:
1/2+2/3
=find lcm = 6
=1x3/2x3 +2x2/3x2
3/6+4/6
=7/6
Answer:
1/2 + 2/3 = 1 1/6
Step-by-step explanation:+
1/2 + 2/3 = ?
Find the common denominator.
3/6 + 4/6 = 7/6
Turn your improper fraction into a mixed number.
1 1/6
David's car used 8 gallons of gasoline to travel 340 miles. After a mechanic worked on the car, it used 7 gallons of gasoline to travel 350 miles. If the price of gasoline was approximately $4.00 per gallon, how much less, to the nearest cent per mile, did it cost to run the car after the mechanic worked on it?
Answer:
Step-by-step explanation:
The base of a rectangular prism has an area of 252525 square meters. The height of the rectangular prism is 444 meters. What is the volume, in cubic meters, of this rectangular prism?
Answer:Height:
15.8 meters
Explanation: For a rectangular prism: XXX Volume = height × width × depth and XXX Area (of base) = width × depth ⇒ height = Volume Area = 306.52
19.4 = 15.
Answer: 100 CUBIC METERS
Step-by-step explanation:
What is the area of the circle with a D equals 10
Answer:
A =78.5
Step-by-step explanation:
We need the radius to find the area of a circle
r = d/2 = 10/2 =5
The area of a circle is given by
A = pi r^2
A = 3.14 (5)^2
A =3.14 (25)
A =78.5
Please answer multiple choice
Answer:
A. 54.09
Step-by-step explanation:
cos (angle) = Adjacent/Hypotenuse
cos (75) = 14/x
x= 14/cos (75)
x=54.09
Answer:
its A
Step-by-step explanation:
a set of computers that are connected together so that they can share information
Answer:
A computer network
Step-by-step explanation:
The area of a swimming pool is 120 sq meters. The width of the pool is 8 meters. what is the length of the pool in centimeters ?
Chara sold 52 boxes of candy for her marching band fundraiser. The large box costs $3.50 each and the small box costs $1.75 each. If Chara sold $112 worth of candy, how many boxes of each size did she sell?
Answer:
The number of boxes of candy sold are:
40 small boxes and
12 large boxes of candy.
Step-by-step explanation:
Let the number of small boxes sold = x
Let the number of large boxes sold = y
we are given the following information:
x + y = 52 - - - - - -(1) (Chara sold 52 boxes of candy)
3.5(y) + 1.75(x) = 112 - - - - - - (2) (Chara sold $112 worth of candy)
From the two equations above, x and y can be solved as follows:
x + y = 52 - - - - - -(1)
x = 52 - y - - - - - - (3)
putting the value if x in equation (3) to replace x in equation (2);
3.5(y) + 1.75(x) = 112 - - - - - - (2)
3.5(y) + 1.75(52 - y) = 112
3.5y + 91 - 1.75y = 112
(3.5y - 1.75y) + 91 = 112
1.75y = 112 - 91 = 21
y = 21 ÷ 1.75 = 12
y = 12
Now, let us put the value of y into equation (3)
x = 52 - y - - - - - - (3)
x = 52 - 12 = 40
Therefore,
40 small boxes and 12 large boxes of candy were sold.
What are they?
Equal Lines?
Parallel Lines?
perpendicular Lines?
None of the above?
Answer:
Equal lines
Step-by-step explanation:
-5x-y = -4
Multiply by 3
-15x -3y = -12
This is the same as the second equation
That means the lines are the same
They are equal lines
