find the area of the circle. round to the nearest tenth. please help and please show work!!!!!
Answer:
A = 254.5 mm^2
Step-by-step explanation:
The radius of this circle is 9 mm.
Using the formula A = (pi)r^2, we find the area of this particular circle to be:
A = (pi)(9 mm)^2, or
A = 254.5 mm^2
Explain how you can locate the vertex, V, of the parabola with the given focus and directrix. Write the coordinates of the vertex.
(Go to my other questions for info)
Answer:
(6,1) I’m pretty sure because it is the midpoint between the focus and directrix.
Step-by-step explanation:
Question
Calculate without using a
+3
[tex]( \frac{2}{3} + 3 \frac{3}{4} [/tex]
You deposit $500 in an account that pays 4% interest compounded yearly. What is the balance after 5 years?
Simplify ALL of the way and round to the NEAREST whole number
Answer:
$562.43
Step-by-step explanation:
Find Slope intercept form Math question plz help
what is the value of d to the nearest hundredth
Step-by-step explanation:
This can be done by using the trignometric ratio of tangent in the ∆DEF . The two of its sides along 90° are 7.2 and d .
• In ∆ DEF :-
[tex]\tt\to tan42^o = \dfrac{EF}{ED}\\\\\tt\to tan42^o =\dfrac{d}{7.2}\\\\\tt\to 0.9 = \dfrac{d}{7.2}\\\\\tt\to d =7.2\times 0.9\\\\\tt\to\boxed{\orange{\tt d = 6.48 }}[/tex]
please help me do it please
Answer:
ll
Step-by-step explanation:
bye
The Estrada family has established for cable internet service since the Pandemic. When
establishing the service, there was an initial fee as well as a monthly fee on the contract.
C(m) = 35m +40 represents this scenario. How much has the Estrada family paid for
internet service if they began service in March 2020?
Answer:
$3,650 in total
Step-by-step explanation:
If you calculate
Please fill in the missing cells and describe the rule
Answer:
The OUT for -3 is 6, and the OUT for 1 is 2.
Step-by-step explanation:
The rule is for any x, OUT(x) = IN(x) * (x+1)
Below is showing the rule:
IN=2: 2*3=6
IN=4: 4*5=20
IN=10: 10*11=110
etc.
If I helped, a brainliest would be greatly appreciated!
HELP I ONLY HAVE THESE TWO QUESTIONS LEFT!!!!!!! First, How Many cubic blocks of side length 1/6 inch would it take to fill a cube with a side length of 2/6 inch? Second question, How many cubic blocks of the side length 1/7 inch would it take to fill a Rectangular prism with a length, width,and height of 3/7, 1/7, and 3/7 inch, respectively?
Answer:
1. There are 8 cubic blocks are needed to fill a cube. Explanation in pic
2. 441 cubic blocks will fill the rectangular prism. Explanation in pic
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
Answer:
1. 8 cubic blocks, 2. 9 cubic blocks
Step-by-step explanation:
Find the indicated probability
The probability that Luis will pass his statistics test is 0.4. Find the probability that he will not pass his statistics test
O A. 20.00
OB. 2.50
O C. 0.6
OD. 66.67
Answer:
C. 0.6
Step-by-step explanation:
If the probability of him passing is 0.4 then thats a 40% chance. But they're asking the probability of him failing so 100%-40%= 60%
60% = 0.6 in this scenario.
There is a 0.6 chance he will fail.
ADE
See your levels
()) Luca has already baked 17 pies, and he can bake 4 pies with each additional cup of
sugar he buys. How many additional cups of sugar does Luca need in order to bake a total
of 45 pies?
additional cups of sugar
Submit
Answer:
7 cups of sugar
Step-by-step explanation:
Find out how many pies Luca need to bake left =
45 - 17 = 28
1 cup of sugar = 4 pies
28 ÷ 4 = 7 cups of sugar
This may be wrong as this was rushed as I have to go for my next class now.
which expression is equivalent to(4-2x)(4+2x)?
a. (16- 2x)²
b. (16+2x)²
c. 4-4x²
d. 16-4x²
e. 16-8x+4x²
f. 16-8x-4x²
g. 16-16x-4x²
Answer:
d. 16 - 4x^2
Step-by-step explanation:
(4-2x)(4+2x)
= 16 - 4x^2
June runs a little slower than Carlos. She ran 1/4 of a mile in 3 minutes. How long will it take her
to run a full mile?
Answer:
12 mintes
Step-by-step explanation:
u add
Please help, having a lot of trouble with this
Answer:
d. -1
Step-by-step explanation:
the slope is the rise over the run from one point to another.
i hope this helps :)
Each line is 1 unit.
Use the dots A and B
A is located at (-3,3)
B is located at (3,-3)
Slope is the change in y over the change in x
Slope = (-3 -3) / (3 - -3)
Slope = -6/6
Slope = -1
The answer is D -1
Please help!!! I will give brainliest but only if you try and help.
Answer:
____1260 ____Since we have to predict, we can use ratios to help us solve this.
12 said yes out of 72 randomly chosen, SO,
if 210 would say yes (goes to play), how many is total??
12 is to 72 AS 210 is to HOW MUCH (let it be x)??
We can setup ratio, cross multiply, and solve for x:
= 12/72= 210/x
= 12x = 210*72
=12x = 15,120
=x = 15,120/12
=x =1260Solving systems of equations using the substitution method 2x+4y=34
Answer:
the answer is x=-2y+17
Step-by-step explanation:
Answer:
Here ya go! Hope it helps.
Step-by-step explanation:
Find the mean of the given data.
3, 4, 5, 7, 10, 12, 15
Answer:
mean: 8
Step-by-step explanation:
Find the sum of all of the numbers:
3+4+5+7+10+12+15=56
Divide the sum by the quantity of numbers in the set:
56/7=8
Answer:
The mean= 8
Acellus sux
Step-by-step explanation:
Roll a die two times. What is the probability of getting a five and five
Answer:
1/36
Step-by-step explanation:
(1/6)×(1/6)=1/36
Can someone please help me answer this question asap thank you
Answer:
1) decrease
2) increase
3) increase
a) 10% circle decrease
b) split the bar into 10 even parts. shade in first square. ⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜
workspace do $3.50×0.10=0.35 $3.50-0.35
c) discount in dallars: $0.35
d) final coat of notebook: $3.15
Emma noticed that the new admission fee for a zoo is 65% more than last year’s fee. If f represents last year’s fee, which of the following expressions represent the new admission fee? Select all that apply.
Answer: 1.65f
Step-by-step explanation:
Last year's admission fee = f
Percentage Increase in the admission fee = 65%
New admission fee will be the addition of last year's admission fee and the increase in the admission fee. This will be:
= f + (65% × f)
= f + (65/100 × f)
= f + (0.65 × f)
= f + 0.65f
= 1.65f
The new admission fee is 1.65f
What is b if 5(590-b)=100
Answer:
b=570
Step-by-step explanation:
5(590-b)=100
multiplying 5 with right hand side
2950-5b=100
2950-100=5b
2850=5b
2850/5=b
570=b
Eunice wanted to save up for a mountain bike that costs £250. She baby-sits each week for 6 hours for £2.75 an hour, and does a Saturday job that pays £27.50. She saves 3/4 of her weekly earnings. How many weeks will it take her to save enough to buy the bike?
Answer:
Approximately 2 weeks
Step-by-step explanation:
Given data
Cost of bike= £250
Assuming she works for 6 days
1.Babysitting
6*2.75=£16.5 per day
for 6 days
=16.5*6
=£99
2. Saturday Job
=£27.50
Total earnings for the week
=£27.50+£99
=£126.5 weekly
Hence it will take her
=250/126.5
=1.97 week
Approximately 2 weeks to save up the amount
The graphs below have the same shape. What is the equation of the blue graph?
Answer:
My best guess will have to be B
Step-by-step explanation:
i remember this question
solve the inequality n- 1 3/4 <-5/8
Answer:
n<
9/8
explanation
simplify n+ -7/4 < -5/8
add 7/4 to both sides
= n< 9/8
Find the average rate of change of g(x) =-x²+2x+2 from x=2 to x = 6.
Simplify your answer as much as possible.
Solve the equation replacing x with 2 and the 6:
-2^2 + 2(2) + 2 = 4 + 4 + 2 =10
-6^2 + 2(6) + 2 = 36 + 12 + 2 = 50
Difference between the answers: 50-10 = 40
Difference between 2 and 6 = 6-2 = 4
Average rate of change = 40/4 = 10
The answer is 10
Find the sum of the first 47 terms of the following series, to the nearest integer.
12, 16. 20. ...
Answer:
The sum of the first 47 terms of the series, 12, 16, 20, ... S₄₈ is 4,888
Step-by-step explanation:
The given series is;
12, 16, 20, ...,
Therefore, the first term of the series is, a = 12
The common difference of series is found as follows;
The difference between subsequent terms, 12 and 16 is 16 - 12 = 4
The difference between subsequent terms, 16, and 20 is 20 - 16 = 4
Therefore, the common difference, d = 4
The series is therefore an arithmetic projection, AP
The sum of the first 'n' terms of an AP, Sₙ, is given as follows;
[tex]S_n = \dfrac{n}{2} \cdot \left [2 \cdot a + (n - 1)\cdot d \right ][/tex]
(47/2)*(2*12+(47-1)*4)
The sum of the first 47 terms is therefore given as follows;
[tex]S_n = \dfrac{47}{2} \cdot \left [2 \times 12 + (47 - 1)\times 4 \right ] = 4,888[/tex]
The sum of the first 47 terms of the series, 12, 16, 20, ... S₄₈ = 4,888
Determine the sine, cosine, and tangent of the angle
4. In the diagram below, segment BD is parallel to segment CE with AB = 6, 2 points
BC = 9, AD = 8, and DE = 12. Which of the following mappings of triangle
BAD would justify that it is similar to triangle CAE?*
A dilation by a factor of 3/2centered at A
A dilation by a factor of 4/3 centered at C
A dilation by a factor of 5/2 centered at A
A dilation by a factor of 3/4 centered at C
Answer:
12
Step-by-step explanation:
122
help me with this please