Answer:
Step-by-step explanation:
Break down the figure into a circle of diameter 7 and an 11 by 7 rectangle.
Area of circle = π3.5² = 12.25π ≈ 38.48 square meters
Area of rectangle = 11*7 = 77 square meters
Total area = 38.48+77 = 115.48 square meters
please help please p
Answer:
-0.4
Step-by-step explanation:
(3-5)/(1+4) = -0.4
What is the area of these
Answer:
g=130 h=22
Step-by-step explanation:
bxh÷2
hope this helps
True or false ? Is f(x) a function
Answer:
true
Step-by-step explanation:
Describe in your own words how graphing equations can help find the
solution to a system of equations?
Answer:
i think that if u can please redo this question it might help
3. The functions f and g are defined by
[tex] f(x) = \frac{8}{x - 2} + 2 \: for \: x > 2[/tex]
[tex]g(x) = \frac{8}{x - 2} + 2 \: for \: 2 < x < 4[/tex]
(a)(i) State the range of the function f.
(ii) State the range of the function g.
(iii) State the range of the function fg.
(b) Explain why the function gf cannot be formed.
help me with this question please!! no links!!
if 1/4 gallon of paint covers 1/3 of a wall in luna’s bedroom, how much paint does she need to cover 1 wall?
Answer:
3/4
Step-by-step explanation:
Jack wants to purchase a DVD player whose price was $62.50. He has $50 only.
How much more money does Jack need to purchase the DVD player?
A $112.50
B. $112.00
C. $12.00
D. $12.50
Answer:
D
Step-by-step explanation:
Subtract $50 from $62.50
62.50 - 50 = 12.5
I need help what is 3/2 to the third power?
what is the mean of this data set 8 +16 +10+21 +6 +13+8 +26
I need help please just number 2
Answer:What's the problem for question 2? And I may be able to help you with it.
Step-by-step explanation:
Please helppp, its due today and I have a bunch of other stuff to do!! I would appreciate all the help
Answer:
Step by step
Step-by-step explanation:
1. 0x2=0+5=9
1x2=2+5=7
2x2=4+5=9
the open parts are 3x2=6+5=11
and 17 because 3+14=17
2. do more of random numbers with the equasion 2x+5 and x+14
Gianna signed up for a streaming music service that costs $15 per month. The service
allows Gianna to listen to unlimited music, but if she wants to download songs for
offline listening, the service charges $1 per song. How much total money would
Gianna have to pay in a month in which she downloaded 20 songs? How much would
she have to pay if she downloaded s songs?
Total monthly cost for 20 songs:
Total monthly cost for s songs:
Answer:
35 :)
Step-by-step explanation:
15 which is the monthly payment plus the 20 songs
in a toy store, the ratio of the dolls to teddy bears is 9:3. If the store has 240 dolls, how many teddy bears are in the store?
If the ratio is 9 to 3 and there are 240 dolls divide 240 by 3 which equals 80
:)
help me this and ill give brainliest
Answer:
4. 300 5. 7 6. 2
Step-by-step explanation:
In order to solve these problems, we need to plug in x for the missing number. So, we would set it up like this:
[tex]\frac{60 mi}{1 hr} =\frac{x}{5 hr}[/tex]
We would then cross multiply in order to find the value of x. Like this:
60 × 5 = 300
1 × x = 1x
300 = 1x
300 = x
So now we know that x is 300.
We would do the exact same thing for the next question. Plug in x, then solve by cross multiplying:
[tex]\frac{8 hr}{2 days} =\frac{28 hr}{x}[/tex]
8 × x = 8x
2 × 28 = 56
8x = 56
÷8 ÷8
x = 7
We now know that x is 7.
Try the last one on your own. Do the exact same thing I did for the first two. I hope you understand a bit better now. Please let me know if you need any more help. Good luck!
Which of the following statements best describes the data?
Answer:
Carlos accounts for more than 25% of the total strikeouts
Step-by-step explanation: Carlos scored 13 points so divide 13 by 37 to get the score Carlos makes up of the 6 people
13/37 = 0.35 or 35%
(The total number of points for all 6 people is 37)
3 x 2/3 = ?
please answer as quick as possible!
Answer:
2
Step-by-step explanation:
Someone pls help me out
Ella buys eggs and apples at the store.
She pays a total of $44.35.
She pays a total of $2.95 for the eggs.
She buys 6 bags of apples that each cost the same amount.
Write and solve an equation which can be used to determine xx, how much each bag of apples costs.
Answer:
6.9
Step-by-step explanation:
The total payment was 44.35 and Ella bought 6 bags of apples and eggs
eggs cost 2.95 so apples cost 44.35-2.95=41.4
lets call bags "x"
so
6x=41.4 (price)
divide both by 6
x=6.9
Suppose the inflation rate is 7% per year. How much would a $24 pair of sneakers cost in 8
years? Estimate your answer to 2 places after the decimal.
Answer:
the answer to your question is $25.81
Triangle TUV is shown. What is the measure of angle TVU?
259
18
V
Find u and v ....
I need help
I NEED HELP THIS IS MY LASST ONE UNTIL
I CAN RESt I NEED HELP ON FIDING THE AREA IM GIVING BRAINLIST
Answer:
The answer is 24ft
Angela wants to use a one-sample zzz interval to estimate what proportion of employees at her large corporation are satisfied with their benefits. She plans on using a confidence level of 90\%90%90, percent, and she wants her margin of error to be no more than \pm 5\%±5%plus minus, 5, percent.
Answer:
Step-by-step explanation:
It's 271 on Khan Academy
The sample space size that Angela wants to use for the employees who are satisfied with their benefits is. 271
What is margin of error?In statistics, the margin of error is the level of inaccuracy in the findings of surveys using random samples. Less reliance on survey or poll results is indicated by higher statistical margins of error.
Given that,
[tex]\^p[/tex] = 0.5
1 - [tex]\^p[/tex] = 1 - 0.5= 0.5
margin of error = E = 5% = 0.05
At 90% confidence level
= 1 - 0.90 = 0.10
0.10/2 =0.05
Z/2 = 1.645 ( Using z table )
Sample size = n = (Z/2 / E)² x (1 - [tex]\^p[/tex])²
= (1.645 / 0.05)² * 0.5 x 0.5
=270.6
Sample size = 271
The required sample size is 271.
To know more about Margin of error on:
https://brainly.com/question/29101642
#SPJ5
Can you guys help me with this please it suppose to use the synthetic substitution or the remainder theorem.
Answer:
x=17554456775432209765443
8(x + 7) - 12 = 0 can you solve the following inverse
Answer:-11/2
Step-by-step explanation:
a race car is driving under the caution flag at 440 feet per second begins to accelerate at a constant rate after the warning flag. the distance traveled since the warning flag in feet is characterized by 30t^2+440t, where t is the time in seconds after the car starts accelerating again. How long will the car take to travel 150 feet?
Answer: [tex]\frac{1}{3}\ s[/tex]
Step-by-step explanation:
Given
Distance traveled is [tex]s=30t^2+440t[/tex]
for s=150 ft
[tex]\Rightarrow 30t^2+440t=150[/tex]
[tex]\Rightarrow 30t^2+440t-150=0\\\Rightarrow 3t^2+44t-15=0\\\Rightarrow (3t-1)(t+15)=0\\\Rightarrow t=\dfrac{1}{3}\ s[/tex]
Divide use estimation to check your answer
Answer:
4 remainder .43
Step-by-step explanation:
Solve the system of linear equations by elimination -x+y=4;x+3y=4
Answer:
the solution is (-8, 4)
Step-by-step explanation:
Let's use the addition/subtraction method here to eliminate one variable:
-x+y=4
x+3y=4
Combining these two equations results in
4y = 8, so that y = 2. Substituting y = 2 into the second equation, we get:
x + 3(2) = 4, or x = -2.
Then the solution is (-8, 4)
A 2-month membership to the
gym costs $125. Jim would like
to be a member for 8
months. What is the total
amount he will pay for 8
months?