Answer:
16
Step-by-step explanation:
0.5x + 2 = 10
-2 -2
0.5x =8
divide both sides by 0.5
x = 16
Coach Denton plans to buy her team hot fudge sundaes to celebrate after their final soccer game. Each sundae costs $3.25 and there are 15 soccer players on the team. How much will Coach Denton pay for all of the hot fudge sundaes?
Answer:
$48.75
Step-by-step explanation:
x = 3.25
y = soccer players
3.25(15) = 48.75.
The answer is $48.75.
At midnight the temperature is -12°F. At midday, the temperature is -2°F. By how much did the temperature rise?
Answer:
The temperature rised by 10 degrees F.
Step-by-step explanation:
Solve x + 10 > 14. Then graph the solution.
Answer:
x>4
Step-by-step explanation:
I don't know this help me
Answer:
The answer is 8600
Step-by-step explanation:
because when you subtract 5160 by 4300 you get 860 so just add that from 5160 until you get to the 12th year because every year is 860. brainliest pls
A box of dried fruit has 39 calories in 3 servings. How many calories are there per serving?
Answer:
13 calories
Step-by-step explanation:
39 calories =3 servings
1 serving = 13
39÷3 =13
Find the size of an angle which is five times it's supplement.
Answer:
i really dotn know like frl
Step-by-step explanation:
Write the equation of the line that passes
through the points (3, 1) and (9,-3)
Answer:
y = -2/3 + 3
Step-by-step explanation:
y2 - y1 / x2 - x1
-3 - 1 / 9 - 3
-4 / 6
-2/3
y = -2/3x + b
1 = -2/3(3) + b
1 = -2 + b
3 = b
y = -2/3 + 3
Can someone explain this to me please
Answer:
14.4
Step-by-step explanation:
area of this rounded to nearest tenth
Answer:
52.5
Step-by-step explanation:
A=a+b
2h=8+13
2·5=52.5
Company A lost 4.5% today to $103.14.
Need help in math i got 40 points
Answer:
See below
Step-by-step explanation:
1)
7(3 + 5) = 21 + 35.
7 * 3 = 21 to fill the first square, 7 * 5 = 35 to fill the second square.
2)
15 - 10 = x(3 - 2)
Subtract inside parenthesis.
15 - 10 = x(1)
Cancel the 1.
15 - 10 = x
Subtract.
x = 5.
Proof:
15 - 10 = 5(3 - 2)
15 - 10 = 5(1)
15 - 10 = 5
5 = 5.
A fitness center charges $3 per visit plus a monthly fee of $30. How much would it cost in one month if Ella has 18 visits?
$48
$54
$84
$90
Answer:
84$
Step-by-step explanation:
It says it costs $3 per visit and Ella went 18 times
So we can describe that as x represents the times she has visited, x=18, so 3(18)
now we just add $30 dollars since she only went in one month and $30 is the fee per month so that would be (3*18=) 54+30
which would then give you $84 dollars!
hope it helps!!
Answer:
C.) $84
Step-by-step explanation:
Helpppp I attached a ss
Answer:
the answer is 7×9=(7×10)-(7×1)
Andrew is typing a 400 word essay. Andrew types 50 words in 2 minutes.
Enter an equation in the form y = mx + b, that represents the number of words (y) remaining to type after x
minutes.
NEED ANSWERS NOW PLZ
Jamal launched a website for his custom shoe store. On the first day, 3 visitors registered on the website. On the third day, 27 visitors registered on the website. If Jamal uses an exponential function to model the data from the first and third days, how many visitors will he predict to register on the fifth day.
Answer:
Jamal predicts that 243 people will visit his site on the fifth day.
Step-by-step explanation:
Since Jamal launched a website for his custom shoe store, and on the first day, 3 visitors registered on the website, while on the third day, 27 visitors registered on the website, if Jamal uses an exponential function to model the data from the first and third days, to determine how many visitors will predict to register on the fifth day, the following calculation must be performed:
Day 1 = 3
Day 2 = 3 ^ 2 = 9
Day 3 = 3 ^ 3 = 27
Day 4 = 3 ^ 4 = 81
Day 5 = 3 ^ 5 = 243
Therefore, Jamal predicts that 243 people will visit his site on the fifth day.
A. 71
B. 84
C. 29
D. 67
Step-by-step explanation:
angle on a straight line is 180, thus , the angle on the line inside the triangle is
180 - 96 = 84
and since the sum of the angles in a triangle is 180 ,
the angle 1 is ..
180 - 29 - 84 = 67 degrees ,
therefore the answer is D
hope this helps
Substitution method please help :3
Answer:
3x = 14
Step-by-step explanation:
Add the two equations.
5x + (-2x) = 3x
(-y) + y = 0
6 + 8 = 14
3x = 14.
Step-by-step explanation:
5x - y = 6 and -2x + y = 8
1/ 5x - y = 6
=> y = 5x - 6
2/ -2x + y = 8
Substitute 1/ into 2/ we will have:
-2x + (5x - 6) = 8
=> -2x + 5x - 6 = 8
=> 3x = 14
=> x = [tex]\frac{14}{3}[/tex] <=> y = [tex]\frac{52}{3}[/tex]
- However, the question asked for the final equation when adding 5x - y = 6 and -2x + y = 8 => The correct answer will be: 3x = 14
Can someone please help me with this
Answer:
[tex]2x^2+x+7y[/tex]
Step-by-step explanation:
We are given the equation [tex]2(x^2+3y)+x+y[/tex] and are asked to simplify it.
To do so, we need to first get rid of the parenthesis, since x² and 3y aren't like terms, it isn't solvable unless we try another way, which is the distributive property.
2 is next to the parenthesis, in the distributive property, we would multiply the number outside of the parenthesis with all the numbers inside the parenthesis. Therefore :
[tex](2*x^2) + (2*3y) + x +y[/tex]
[tex]2x^2 +6y+x+y[/tex]
Now that we have like terms, we can add them together :
[tex]2x^2 + 6y+x+y[/tex]
[tex]2x^2 + x+7y[/tex]
Answer:
Hello! Your answer would be, 2[tex]x^{2}[/tex] + [tex]x[/tex] [tex]7y[/tex]
Step-by-step explanation:
Hope I helped! Brainiest plz!♥ Have a nice morning! Hope you make a 100%! -Amelia
can someone explain how this is done?
Answer:
Just put in the values in the equation for example 4(1)-5<7 and solve it if the eqution is true at the end than that the right answer
Step-by-step explanation:
Answer:
x = 2
x < 2
x < 3
Step-by-step explanation:
2x + 5 = 9
Since there is an addition sign in front of 5, you must do the opposite: subtraction. Subtract 5 from 9.
9 - 5 = 4.
Lastly, divide the difference by the number in front of x (2).
2x = 4
4 ÷ 2 = 2
x = 2
--------------------------------------------------------------------------------------------------------------
2x + 5 < 9
Again, subtract 5 from 9.
9 - 5 = 4
Lastly, divide the difference by the number in front of the x (2).
2x = 4
4 ÷ 2 = 2
x < 2
--------------------------------------------------------------------------------------------------------------
4x - 5 < 7
Since there is a subtraction sign in front of the 5, you must do the opposite: addition. Add 5 to 7.
5 + 7 = 12
Lastly, divide the sum by the number in front of the x (4).
4x = 12.
12 ÷ 4 = 3
x < 3
I need helppppppppppp
Answer:
B
Step-by-step explanation:
Moving it to the right one unit and down one unit, you would have the answer be (x + 1, y-1) because moving it to the right is moving it in the direction of the positive numbers and moving it down is moving it in the direction of the negative numbers.
Please answer this will give 10 points
Answer:
Step-by-step explanation:
In the given large pizza
diameter (d) = 24 in
Now
Circumference
= π* d
= 3.14 * 24
= 75.36 in
Hope it helps :)
Write 5.3421 (bar on 21) in p/q form
Answer:
Step-by-step explanation:
53421/10000 is the p/q form
Answer:
if two roots of a quadratic equation are -2and 3,determine the quadratic equation.
What is the distance between the following points?
Answer:
square rt of 97 = 9.84886
Step-by-step explanation:
help i mark brain thing
Answer:
b and d
Step-by-step explanation:
the image depicts a vertical line. because the line is going straight upward, the x-coordinate (horizontal axis) is not changing. this means both x-coordinates in the points given must be the same.
What is the slope of the line that is represented by the equation y - t = -6(x + 7)?
Answer:
-6
Step-by-step explanation:
-6 is the slope.
An envelope is 6 inches wide, and it measures 9 inches along the diagonal. How tall is the envelope? If necessary, round to the nearest tenth.
Answer:
Wouldn't it be 6×9=54 ?
Step-by-step explanation:
Because you would do L×W ? I think.. if that's wrong I am super duper sorry!!
Answer:
Aprox: 6.7
Step-by-step explanation:
Polygatheroem method.
[tex]a^{2} + b^2 = c^2\\a^2 + 6^2=9^2[/tex]
a=6.7
can someone help me answer this.
Answer:
[tex]f(n)=-3n+24[/tex]
Step-by-step explanation:
A=(1,21)
B=(3,15)
slope:- Δy/Δx=21-15/1-3=6/-2= -3
Equation:-
y-y1=m(x-x1)
y-21=-3(x-1)
⇒y=-21=-3n+3
→ y= -3n+3
y= -3n+24
[tex]-----------[/tex]
hope it helps..
have a great day!!
3. Which of the following equations is
equivalent to the equation shown below?
3x + 5 = 7x
10
A. 10x + 5 = -10
B. 4x + 5 = -10
C. 7x - 5 = 3x
D. -4x + 5 = -10
Answer:
the question has some problems
find the three irrational numbers lying between
1) 1/4 and 5/4
Answer:√(6/5) and √(9/7) and √(7/5)
Step-by-step explanation:
1/4 = 0.25
5/4 = 1.25
√(6/5)=1.095445...
√(9/7)=1.1338934...
√(7/5)=1.1832159...
Thus, any non-perfect square radicals will be irrational numbers.
Hope this helps!! :)
Please let me know if you have any question
You own a truck that has a trailer in the shape of a rectangular prism. It has a height of 15 m and a length of 40 m, and a width of 10 m. If you wish to fill this trailer with 5m x 5m x 5m cubic boxes, how many boxes will fit into the trailer?
48 boxes
600 boxes
1,200 boxes
240 boxes
Answer:
48 boxes
Explanation:
First, find the volume of the rectangular prism (l*w*h) to find out how much it can hold.
15*40*10= 6,000
Then, find the volume of the cubic boxes (l*w*h) to find how much space each of them take up.
5*5*5= 125
Finally, divide the rectangular prism's volume by the boxes' to find out how many can fit inside.
6,000/125= 48 boxes