Answer:
400 gumballs are in the gumball machine
Step-by-step explanation:
75% = 300 gumballs
Find 1%:
1% = 300 ÷ 75 = 4 gumballs
Find 100%:
100% = 4 x 100 = 400 gumballs.
I hope this helped you! If it did, please consider rating, pressing thanks, and giving my answer 'Brainliest.' Have a great day! :)
When graphing an inequality you use an open dot when you use which symbols
Answer:
Grater than ( < ), and less than ( > ).
If there are 16oz in 1 pound how many pounds do 136oz of peaches weigh
Answer:
8.5 pounds OR 8 1/2 Pounds
Step-by-step explanation:
This one is actually pretty easy. We will divide 136 by 16 which will convert the 136 oz into single pounds. After dividing, we get 8.5 pounds.
Answer:
8.5 pounds
Step-by-step explanation:
you devide 136 by 16 and you get the total weight in pounds which in this case would be 8 1/2 or 8.5
What is the slope of this line?
Answer:
-1/5
1/5
5
-5
please help! finding coordinates of a point :)
Answer:
Step-by-step explanation:
Follow the numbers.
A pair of jeans originally cost $85 but you are on sale for 45% off what is the sale price
Answer:
The sale price is $46.75
Step-by-step explanation:
The price of a pair of jeans that has on sale for 45% off with the original price of $85 is $46.75.
What is the percentage?The amount of something is expressed as if it is a part of the total which is a hundred. The ratio can be expressed as a fraction of 100. The word percent means per 100. It is represented by the symbol ‘%’.
A pair of jeans originally cost $85 but you are on sale for 45% off. Then the price of a pair of jeans will be
→ 0.55 × $85
→ $46.75
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30 points!!!
Which graph represents the following system of inequalities?
{y < -2x+4
{y < x+3
{x < 3
Answer: Hi wadfasd here plz mark brainliest and answer can be found below ↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
I think the answer is the 4th one but let me know if i am wrong!
Step-by-step explanation:
A bookshelf sits on top of a large desk. Together, their height is 6.75 feet. The difference between their heights is 1.85 feet. How tall is the bookshelf?? Let the height of the bookshelf = x and the height of the desk = y.
Answer: 4.9
Step-by-step explanation:
The height of the bookshelf is 4.3 feet and the height of the desk is 2.45 feet.
What is the system of equations?Simultaneous equations are any one or more equations that can have the same number of unknowns and be solved concurrently. The system of equations is a simultaneous equation.
Given:
A bookshelf sits on top of a large desk.
Together, their height is 6.75 feet.
The difference between their heights is 1.85 feet.
Let the height of the bookshelf = x and the height of the desk = y.
x + y = 6.75 {equation 1}
x - y = 1.85 {equation 2}
Add both equations,
we get,
2x = 6.75 + 1.85
2x = 8.6
x = 4.3
And from equation 2,
y = 2.45
Therefore, the solution is x =4.3 and y = 2.45.
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Last month you spent $20 on clothing. This month you spent %190 of what you spent last month. Set up a proportion to model this situation. How much did you spend this month?
Answer:
1. x/20 equals 190/100
2. you spent $38 this month
Step-by-step explanation:
A new cell phone has a purchase price of $225. With the extended warranty, the total cost comes to $289. What percent of the purchase price is the price of the warranty?
Answer:
28.45%
Step-by-step explanation:
The price of a new cell phone = $225
With the extended warranty, the total cost comes to $289.
We need to find the percent of the purchase price is the price of the warranty. It can be calculated as follows :
[tex]\%=\dfrac{|\text{purchase price-extended warrenty price}|}{\text{purchase price}}\times 100\\\\=\dfrac{|225-289|}{225}\times 100\\\\=28.45\%[/tex]
So, the percent of the purchase price is 28.45%.
Answer:
a) EDGE 2021
Step-by-step explanation:
Consider a right-tailed test (upper tail) and a sample size of 40 at the 95% confidence level. The value of t is ________.
a. +2.023
b. -2.023
c. -1.685
d. +1.685
Answer:
The correct option is d.
Step-by-step explanation:
The directional hypothesis is:
[tex]H_{a}:\mu>\mu_{0}[/tex]
The sample size is, n = 40.
The significance level is:
[tex]\alpha =1-0.95=0.05[/tex]
Use the t-table to compute the right-tailed t-critical value as follows:
[tex]t_{\alpha,\ (n-1)}=t_{0.05, (40-1)}[/tex]
[tex]=t_{0.05, 39}\\\\\approx t_{0.05, 40}\\\\=1.684\\\\\approx 1.685[/tex]
The value is positive since the directional hypothesis suggests that the test is right tailed.
The correct option is d.
If the value of "y" varies directly with "x"
and y = -8 when x = 4.
Find "y" when x = -4.
Answer:
-16
Step-by-step explanation:
because y varies directly with 4 when you remove 8 from 4 you get -4 and when you remove it from -8 you get -16
The value of y is 8 for the given condition.
What is linear equation?Linear equation is an algebraic equation in which each term has an exponent of one and the graphing of the equation results in a straight line. Generally, the equation is of the form Ax+B=0.
For the given situation,
The value of "y" varies directly with "x" and y = -8 when x = 4.
First we need to form the equation for this condition as [tex]y=kx[/tex].
Here, x=4 and y=-8
⇒ [tex]-8=k(4)[/tex]
⇒ [tex]k=-2[/tex]
Now substitute the value of k and x=-4 in the above equation to get the value of y,
⇒ [tex]y=kx[/tex]
⇒ [tex]y=(-2)(-4)[/tex]
⇒ [tex]y=8[/tex]
Hence we can conclude that the value of y is 8 for the given condition.
Learn more about linear equation here
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i need help with these 9 questions they’re pretty simple
Answer:
1. n = 4
2. n = -29
3. n = -28
4. n = -48
5. n = -22
6. n = 97
7. n = 220
8. n = -18
9. n = 36
Step-by-step explanation:
1. -n = -4
Multiply both by -1 to get n = 4
2. 12 + n = -17
Subtract 12 from both sides of the equation to get n = -29
3. -n/14 = 2
Multiply by 14 on both sides of the equation to get -n = 28
Multiply -1 on both sides of the equation to get n = -28
4. -42 = n + 6
Subtract 6 from both sides of the equation to get -48 = n or n = -48
5. -4n = 88
Divide -4 on both sides of the equation to get n = -22
6. n + -3 = 94
Add 3 to both sides of the equation to get n = 97
7. 11 = -n/-20
Multiply by -20 on both sides of the equation to get -220 = -n or -n = -220
Multiply -1 on both sides of the equation to get n = 220
8. -108 = 6n
Divide by 6 on both sides of the equation to get -18 = n or n = -28
9. 67 = 31 + n
Subtract 31 from both sides of the equation to get 36 = n or n = 36
I Hope That This Helps! :)
What is the slope of the line that passes through the points (8, 7)(8,7) and (4, 5) ?(4,5)? Write your answer in simplest form.
The slope of the line is 1 / 2. The equation of the line is y = 1/ 2 x + 3.
What is an equation of the line?An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.
The general form of the equation of the line:-
y = mx + c
m = slope
c = y-intercept
Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given that the line passes through points (8, 7) and (4, 5). The slope of the line will be calculated as,
Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )
Slope = ( 5 - 7 ) / ( 4 - 8 )
Slope = -2 / -4
Slope = 1 / 2
Calculate the y-intercept,
y = mx + c
5 = 1 / 2 x 4 + c
c = 5 - 2 = 3
The equation is written as,
y = mx + c
y = 1/2x + 3
Therefore, the slope of the line is 1 / 2. The equation of the line is y = 1/ 2 x + 3.
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The total membership cost in dollars, y, at World Fitness Health Club can be represented by the following graph, where x is the number of months of membership. Use the graph to create a linear function when the one time registration fee is $25.
At Purple Experiment Health Club, a member pays y dollars, which includes a one-time registration fee of $15 plus $20 each month, x, they are a member.
Which club will be least expensive if John plans to attend for 8 months?
World Fitness because after 8 months John would have paid $145.
Purple Experiment because after 8 months John would have paid $145.
World Fitness because after 8 months John would have paid $175.
Purple Experiment because after 8 months John would have paid $175.
Answer:
A. World Fitness because after 8 months John would have paid $145.
Step-by-sep explanation:
✍️To create a linear equation in the slope-intercept form, [tex] y = mx + b [/tex], we need to determine the value of m and b, using the information provided.
World Fitness Health Club:
Total membership cost in dollars = y
number of months = x
b = y-intercept, which represents the one-time registration fee = $25 (this is where the line intercepts the y-axis)
m = slope of the line of the graph which represents the charges per month.
Using the points on the line, (1, 40) and (3, 70), calculate the value of m.
[tex] m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{70 - 40}{3 - 1} = \frac{30}{2} = 15 [/tex]
Substitute m = 15, and b = 25 into [tex] y = mx + b [/tex].
Thus, the linear equation representing total membership cost for World Fitness Health Club would be:
[tex] y = 15x + 25 [/tex].
✍️Let's create a linear equation for Purple Experiment Health Club also using the information provided in the question:
Charges per month (m) = 20
One-time registration fee/Y-intercept (b) = 15
Substitute m = 20 and b = 15 into [tex] y = mx + b [/tex].
Thus, the linear equation representing total membership cost for Purple Experiment Health Club would be:
[tex] y = 20x + 15 [/tex].
✍️To determine the club that will be least expensive if John plans to attend for 8 months, find the total cost (y) for each fitness club by substituting x = 8 into each of the linear equation created:
✅Total membership cost for World Fitness Health Club would be:
[tex] y = 15x + 25 [/tex]
Plug in the value of x
[tex] y = 15(8) + 25 = 120 + 25 [/tex]
[tex] y = 145 [/tex]
It would cost John $145 if he attends World Fitness Health Club for 8 months.
✅Total membership cost for Purple Experiment Health Club would be:
[tex] y = 20x + 15 [/tex]
Plug in the value of x
[tex] y = 20(8) + 15 = 160 + 15 [/tex]
[tex] y = 175 [/tex]
It would cost John $175 if he attends Purple Experiment Health Club for 8 months.
✅Therefore, World Fitness Health Club will be least expensive if John plans to attend for 8 months.
The answer: "World Fitness because after 8 months John would have paid $145."
Whoever answers gets brainlist!
Answer:
81
Step-by-step explanation:
Answer:
It's 729 :p
Step-by-step explanation:
Simplify your answer and keep improper, if necessary. 7/8 x 1/4
Answer:
0.22
Step-by-step explanation:
Hope this helps!!!
Answer:
It is .22! :D
Step-by-step explanation:
What is 8/8 in word form?
Answer:
EIGHT divided by EIGHT
Step-by-step explanation:
The 8/8 word form is EIGHT divided by EIGHT
Answer:
eight over eight
Step-by-step explanation:
there can be multiple verbal forms of this such as
eight over eight
one
complte eght over the whole eight
or just plain ol' one because eight over eight equals one
HELP MEEE ASAP PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
WAT IS THE ANSWER?????????????????????????????????????????
HALPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
I think it is
B.
l and ll only
Answer:
I think its I, II, and III
OR
I and II only
Step-by-step explanation:
What is the formula for theses graph
Kathy’s customer base is 2/3 residential and 1/3 business if she has 350 residential customers how many total customers does she have
It’s it A B C D please answer
Answer:
It is B. I hope this helps.
Step-by-step explanation:
is -1/4 a rational number
Answer:
Yes.
Step-by-step explanation:
It can be expressed as a ratio and it is a fraction.
GIVING BRAINLIEST IF CORRECT PLEASE HELP ASA[P
Answer:
Step-by-step explanation:
1: Green because it has more sections than the other colors
2: 4/8
Hope this helps!
Answer:
A) green
B) 4/8
brainliest please
100+100-3+6+7-1/2+41+1/5X8/4
Answer:
487.1
Step-by-step explanation:
100+100=200
200-3=197
197+6=203
203-0.5=202.5
202.5+41=243.5
243.5+0.2=243.7
243.7×2=487.1
A certain stock sold for $43.50 on Monday. The sale price dropped $2.75 on Tuesday. The price dropped $4.50 on Wednesday. How much did each share sell for at the beginning of the day on Thursday? Explain your answer.
Answer:
36.20
Step-by-step explanation:
add 2.75 and 4.5 which gets you to 7.25 and subtract your 7..25 from 43.50
(Not sure if this is what you were looking for)
At a cafe the cook use a recipe that calls for eggs and milk. The amount of eggs and milk have a proportional relationship
Answer:
what is the question!!!
Step-by-step explanation:
When dividing a whole number by a power of ten that is greater than one, what happens to the quotient?
The quotient stays the same as the dividend.
The quotient becomes larger than the dividend.
The quotient becomes smaller than the dividend.
The quotient can become larger or smaller depending on the dividend.
Answer:
The quotient becomes smaller than the dividend.
Step-by-step explanation:
use approximations to 1 significant figure, estimate the value of
0.482x61.2²÷√98.01
Answer:
182.353745455
Answer:180
Step-by-step explanation:
Given F(x) = 7(1 - x), what is the value of F(-8) ?
Please help
Answer:
63
Step-by-step explanation:
=7(1-(-8))
=7(9)
=63
hope this helps
Answer: 63
Step-by-step explanation:
7(1- -8)
7(1+8)
7(9)
63
An isosceles triangle with equal sides of length 5 and base of length 6 is inscribed in a circle. Find the radius of this circle.
Answer:
So the answer is 30 of a length
Step-by-step explanation:
equal sides of the length 5 and length 6