We just need the equations to equal the same, which is y.
5+1.10x=y
3+1.50x=y
5+1.10x= 3+1.50x
Le'ts get x by itself by subtract 3 from both sides.
2+1.10x= 1.50x
Now subtract 1.10x from both sides.
2= 0.4x
Now divide each side by 0.4
5=X
So, at 5 games they're the same cost. Let's find the cost.
5+1.1(5)= 5+5.5=10.50
3+1.5(5)=3+7.5= 10.50
So, at 5 games, they are $10.50.
How do I divide x+8/2
Answer:
you dont divide it.
Step-by-step explanation:
x+8/2 can mean a few things cause its not very clear.
x+ 8/2
x+8/2 (x+8 over 2)
8/2=4 so if its x + 8/2 thats just x+4
512
Which value is equivalent to
A
O
в 9
o
54
D • 59
Answer:
b
Step-by-step explanation:
The diameter of a circle is 4 meters. What is the circles circumference
Answer:
12.56m²
Step-by-step explanation:
So the formula for the circumference of a circle is π x diameter, so we just have to plug into our equation (we're using 3.14 as π):
3.14 x 4 = 12.56
So the circumference of your circle is 12.56 meters²
hope this helps:)
What is the volume of a rectangular sandbox that is 3 feet by 4 feet by 1 foot?
Answer:
12 cubic ft.
Step-by-step explanation:
welcome
The perimeter of a rectangular field is 238 yards. If the length of the field is 65 yards, what is its width?
Answer:
54 is the width
Step-by-step explanation:
65+65=130
238-130=108
108÷2=54
Answer:
The width of the rectangular is 54yards
Step-by-step explanation:
please mark me brainliest
Yesterday, the price of a can of beans at five supermarkets was $1.92, $2.01,
$1.89, $2.22, and $2.16, respectively, but today each supermarket raised its
price by $0.10. What is today's mean price of a can of beans at the five
supermarkets?
A. $2.24
B. $2.14
C. $2.04
D. $2.34
SUBMIT
Answer:
B. $2.14
Step-by-step explanation:
Given that
The price of the five supermarkets would be $1.92, $2.01,
$1.89, $2.22, and $2.16
And, each supermarket would be increased by $0.10
So, the today mean price would be
= ($1.92 + $2.01 + $1.89 + $2.22 + $2.16 + $0.10 × 5) ÷ (5)
= $10.7 ÷ 5
= $2.14
Therefore the second option is correct
MATHS
1. Caleulate the area of a rectangle of length
250cm and width 200cm.
2. A square room is 650cm long. Find the area in:
(i) square centimeter (ii) square metres
Answer:
1. 50000
2.
i 274625000cm
ii 274.625m
Step-by-step explanation:
1. Area of a rectangle: length*width
250*200=50000cm
2. Volume of a cube: length^3
i 650^3=274625000cm
ii 650 cm=6.5m; 6.5^3=274.625m
Do-Nothing #1 paid $8 for 2 paddle ball
paddles and 4 jigsaw puzzles. Do-Nothing #2
paid $18 for 3 paddle ball paddles and 10
jigsaw puzzles.
a.) How much did each jigsaw puzzle cost?
b.) How much did each paddle ball paddle cost?
If you came for a short answer
A=1.50
B=1
a) Each jigsaw puzzle costs $1.5.
b) Each paddle ball paddle costs $1.
Given that Do-Nothing #1 paid $8 for 2 paddle ball paddles and 4 jigsaw puzzles.
Do-Nothing #2 paid $18 for 3 paddle ball paddles and 10 jigsaw puzzles.
We need to find how much each cost.
Let's solve the problem step by step.
Let's assume the cost of each jigsaw puzzle is 'x' dollars, and the cost of each paddle ball paddle is 'y' dollars.
According to the given information:
The first person paid $8 for 2 paddle ball paddles and 4 jigsaw puzzles. So, we can write the equation as:
2y + 4x = 8............. eq(i)
The second person paid $18 for 3 paddle ball paddles and 10 jigsaw puzzles. So, we can write the equation as:
3y + 10x = 18............. eq(ii)
Now, we can solve these two equations to find the values of 'x' and 'y'.
To do so, we can multiply Equation 1 by 3 and Equation 2 by 2 to eliminate the 'y' term:
6y + 12x = 24............. eq(iii)
6y + 20x = 36............. eq(iv)
Subtracting Equation 3 from Equation 4, we get:
6y + 20x - (6y + 12x) = 36 - 24
6y + 20x - 6y - 12x = 12
8x = 12
x = 12/8
x = 1.5
Now, substitute the value of 'x' back into Equation 1 to find 'y':
2y + 4(1.5) = 8
2y + 6 = 8
2y = 8 - 6
2y = 2
y = 2/2
y = 1
So, the cost of each jigsaw puzzle is $1.5, and the cost of each paddle ball paddle is $1.
Learn more about System of equations click;
https://brainly.com/question/21620502
#SPJ4
A piece of aluminum that is 20 cm³ has a mass of 54 g.
a. What is the density of the aluminum?
solve these plz and give a explanation
Answer:
[tex] \large{ \tt{☄ \: EXPLANATION}} : [/tex]
✎ Firstly , Remember these things :
To convert the percentage into a decimal fraction, remove the % symbol and divide it by 100 as in the case of conversion of percentage into fraction. We know that , divide by 100 means shifting to the left ; so to convert a percentage into decimal fraction, remove the % symbol and shift the decimal point two places to the left. For example : [tex]12\% = \frac{12}{100} = \boxed{ 0.12}[/tex][tex] \large{ \tt{☥ \: LET'S \: SOLVE}} : [/tex]
[tex] \large{1. \: \: 52\% \: \text{of} \: 210 = \frac{52}{100} \times 210 = 0.52 \times 210 = \boxed{109.2} }[/tex]
[tex] \large{ 2. \: \: 35\% \: \text{of} \: 500 = \frac{35}{100} \times 500 = 0.35 \times 500 = \boxed{175} }[/tex]
[tex] \large{3. \: 28\% \: \text{of} \: 866 = \frac{28}{100} \times 866 = 0.28 \times 366 = \boxed{102.48} }[/tex]
[tex] \large{ \tt{✺ \: REPEAT \: DAILY} }: [/tex]
I will remain focused on my goals. Even if I have a moment of difficulty , I will not give up. I know Success comes with consistency. I know that I will make it. Things will get better. No problem or challenge will stop me. Everything I deserve is coming my way.ツ Hope I helped! ۵
☃ Have a wonderful day / evening! ❃
# StayInAndExplore ! ☂
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
6 3/4 divided by 4 1/2=
Answer:
1 1/2
Step-by-step explanation:
Hi there,
First convert your fractions to mixed numbers:
27/4 and 9/2
Then multiply
(remember to flip second fraction over)
27/4 x 2/9
You would get 54/36,
Now simplify 54/36
1 1/2
Write the log equation as an exponential equation. You do not need to solve for x.
log (x-6) (6) = 3x – 5
Answer:
(x-6)^3x-5 =6
Step-by-step explanation:
logb a=c ------> b^c =a
You are a volunteer at a physical therapy clinic. A set of stairs you use to help patients is shown with its dimensions. What is the volume of the set of stairs?
The function, f(x), is plotted below.
On a coordinate plane, a function curves up to (StartFraction pi Over 4 EndFraction, 0), curves down through (0, negative 0.5) to (StartFraction 3 pi Over 4 EndFraction, negative 4) and then curves back up.
What is reasonable estimate for the limit?
Limit of f (x) as x approaches StartFraction pi Over 4 EndFraction f(x) =
Answer:
-2
Step-by-step explanation:
Determining the limit from a graph edge
Answer:
-2
Step-by-step explanation:
what’s does e equal?
Answer:
30
Step-by-step explanation:
[tex]\frac{2}{5}=\frac{12}{e}[/tex]
[tex]\frac{2}{5}e=12[/tex]
[tex]e=12*\frac{5}{2}=5*6=30[/tex]
I would appreciate it if someone could help answer this problem:)
Answer:
sum of exterior angles of a polygon=360
Step-by-step explanation:
4x+2x+x+4+x+4x+2=360
12x+6=360
2x+1=60
x=59/2
29.5
Makayla has 90 minutes to answer 36 questions on a school survey. How many minutes per question does she have?
0.4 minutes per question
2.5 minutes per question
3 minutes per question
4 minutes per question
Answer:
90/36 =2.5
Step-by-step explanation:
Answer:
2.5 minutes per question
If a conversion rate of 8 dollars is worth 13 euros, how many euros do you get
when you convert 500 dollars?
Using traditional methods it takes 11.4 hours to receive a basic flying license. A new license training method using Computer Aided Instruction (CAI) has been proposed. A researcher used the technique on 23 students and observed that they had a mean of 11.0 hours with a variance of 3.61. Is there evidence at the 0.025 level that the technique reduces the training time? Assume the population distribution is approximately normal. Step 2 of 5: Find the value of the test statistic. Round your answer to three decimal places.
Answer:
The value of the test statistic is [tex]t = -1.01[/tex]
The pvalue of the test is of 0.1617 > 0.025, which means that there is no evidence at the 0.025 level that the technique reduces the training time.
Step-by-step explanation:
Using traditional methods it takes 11.4 hours to receive a basic flying license. Is there evidence at the 0.025 level that the technique reduces the training time?
This means that at the null hypothesis, we test that the mean is of 11.4 hours, that is:
[tex]H_0: \mu = 11.4[/tex]
At the alternate hypothesis, we test that the mean is less than this, that is:
[tex]H_a: \mu < 11.4[/tex]
The test statistic is:
[tex]t = \frac{X - \mu}{\frac{s}{\sqrt{n}}}[/tex]
In which X is the sample mean, [tex]\mu[/tex] is the value tested at the null hypothesis, [tex]s[/tex] is the standard deviation and n is the size of the sample.
11.4 is tested at the null hypothesis:
This means that [tex]\mu = 11.4[/tex]
A researcher used the technique on 23 students and observed that they had a mean of 11.0 hours with a variance of 3.61.
This means that [tex]n = 23, X = 11, s = \sqrt{3.61} = 1.9[/tex]
Value of the test-statistic:
[tex]t = \frac{X - \mu}{\frac{s}{\sqrt{n}}}[/tex]
[tex]t = \frac{11 - 11.4}{\frac{1.9}{\sqrt{23}}}[/tex]
[tex]t = -1.01[/tex]
Pvalue of the test and decision:
The pvalue of the test is the probability of finding a sample mean of 11 hours or less, which is the pvalue of t = -1.01 with 23 - 1 = 22 degrees of freedom.
Using a calculator, this pvalue is of 0.1617.
The pvalue of the test is of 0.1617 > 0.025, which means that there is no evidence at the 0.025 level that the technique reduces the training time.
Todd plans to attend a college that will cost $25,000 in tultior. He has $14,400 In his savings account. He plans to use half of this money in order to pay the tlution. He will also recelve a scholarship for $2,500. He will take out a student loan for the remaining tuition costs. How much student loan will Todd need to borrow?
Answer:
$15, 300 a loan
Step-by-step explanation:
14, 400/2 = 7200
25000- 7200 = 17,800
17, 800- 2500 for a scholarship = 15,300
lus
Find the expected value of a
random variable x having the
following probability distribution.
5
1
0
1
8
Probability
12
16
U22
112
1
2
Well formatted version of question:
Find the expected value of a random variable x having the following probability distribution.
x (-5,-1,0,1,5,8)
Probability (.12, .16, .28, .22, .12, .1)
Answer:
0.86
Step-by-step explanation:
The expected value E(X) is calculated as :
E(X) = Σ(x * p(x))
(-5)(0.12) + (-1)(0.16) + (0)(0.28) + 1(0.22) + 5(0.12) + 8(0.10)
-0.6 + -0.16 + 0 + 0.22 + 0.6 + 0.8
= 0.86
The base radius of a cone is 8 mm, and it’s volume is 320mm. What is its height ?
What is the value of the expression below? 5 + (-3)
Answer: FAT SONIC SAYS.... THE ANSWER IS 125
A rectangle has an area of 21x + 81 square units. If the width is 3 units, what is the length of the rectangle
I rly need help this is a diagnostic test and if I fail it I will be in sooo soo much trouble? Plz help
Answer:
1/3P
Step-by-step explanation:
P/3 is equal to 1/3P
Solve for
X/11=10/12
Give your answer as an improper
fraction in its simplest form.
12x = (10)(11)
12x=110
x=110÷12
x=55/6
pls answer below giving brainliest
Answer:
45
Step-by-step explanation:
Because its supplementary
Answer:
Angle 2: 45
Angle 3: 45
Angle 4: 135
Angle 5: 135
Angle 6: 45
Angle 7: 45
Angle 8: 135
Step-by-step explanation:
Angle 1 and 2 are supplementary meaning the angles add to 180 degrees.
180-135=45
4 is opposite of 1, so it is the same value (it is also supplementary to angle 2)
3 is opposite 2 and supplementary to 1, so it is 45 as well.
5 is the same as 1 because it is made from the same line crossing a parallel line to the one angle 1 is formed from (sorry that sounds confusing)
6,7,8 are found the same way as 2,3,4, and 5.
How long will it take $3000 to earn $900 interest at 6% simple interest?
20 points and brainly ;)
Answer:
5 years
Step-by-step explanation:
3000x.06=180 interest per year.
900/180 =5 years to earn 900 interest.
What is the slope of the line that contains these points?
х
31
36
41
46
y
10
8
6
4
Oak Street and Elm Street run parallel to each other. When Main Street
intersects them, it forms exterior 28, measuring 60°. What is the-
measure of
22?
Answer:
100degrees
Step-by-step explanation:
From the given diagram;
<2 = <6 (corresponding angle)
Since <6 + 80 = 180
<6 = 180 - 80
<6 = 100 degrees
Since <2 = <6, hence <2 = 100degrees