Answer:
it's c
Step-by-step explanation:
i took the quiz
Evaluate 11.3v + 10.7w when v=7 and w=8
Answer:
164.7
Step-by-step explanation:
So if v= 7 and w=8, then the problem would become - 11.3 x 7 plus 10.7 x 8.
simplified, this would be 79.1 + 85.6, so add that and you should get 164.7
what is the height of the tree?
Answer:
I would say 36 sorry i im wrong.
Step-by-step explanation:
Factor the following polynomial completely.
x^3 + x^2 - 6x
Answer:
x(x+3)(x-2)
Step-by-step explanation:
i hope this helps :)
Find the value of x (show work)
Answer:
Is there supposed to be a picture?
Step-by-step explanation:
he drawing shows the view of the top of a building. What is the value of x?
Answer:
65 degrees
Step-by-step explanation:
The angles in a triangle must add up to 180 so you subtract 90 and 25 from 180 and are left with 65
help meplease i give 5 star
A fair dice has 6 sides numbered 1 to 6. After it is rolled, 5 of the numbers can be seen. What is the probability that one of these numbers is a 3
Answer:
[tex] \frac{5}{6} [/tex]
Step-by-step explanation:
Out of those 5 sides, we need to be able to see a 3 from a 6 sided dice.
The total will always be your demoninator and since we was looking at sides, we just need a side that has a 3.
Determine if the two triangles are congruent. If they are, state how you know. SAS , ASA, AAS, SSS or HL
Step-by-step explanation:
1. SAS
2. SSS
3. RHS
4. SAS
5. RHS
6. SAS
7. ASA
8. SAS
9. ASA
10. SSS
A cone sits inside a cylinder, as shown. They share the same height and radius. What is the volume of the cylinder not taken up by the cone? Use 3.14 for p.
A
75.36 in.3
B
150.72 in.3
C
226.08 in.3
D
301.44 in.3
Answer:
Step-by-step explanation:
Volume of cylinder = πr²h
Volume of cone = πr²h/3
Volume of cylinder is not used by cone = ⅔πr²h = ⅔(3.14)(3^2)(8) = 150.72 sq in
Juan needed to use a total of 9 lbs 14 oz of clay for his item.
HELP ME PLEASE
Answer:
Area of rectangle = 80
Area of Half Circle 8π
Step-by-step explanation:
The area of the rectangle is width x length, so:
Area of Rectangle: 8x10=80 ft^2
Since we know that this is a rectangle, opposite sides are equal, hence the half circle's diamiter being 8 as well.
The area of a circle is πr^2 and half-circle being πr^2/2, so with radius 4 (d/2= 8/2=4)
Area of half circle= π(4)^2= 16π/2= 8π
SELECT THE CORRECT COMPARISON
PLEASE HELP!! (will give brainlyest
Answer:
C. The typical value is greater in set . The spread is greater in set A.
Step-by-step explanation:
Set A data is all over the place meanwhile set b data is clumped in one spot. This means Set A data has its data more spread. Then the value is greater in set B since the arrow is on 8.5 while in set A it is on 4.
Monica deposits $300 into a savings account that pays a simple interest rate of 4.2% paul deposits $400 into a savings account that pays a simple interest rate of 3.8% monica says that she will earn more interest in 1 year because her interest rate is higher is she correct?
Answer:
Paul earned $2.6 more interest than Monica.
Step-by-step explanation:
Giving the following information:
Monica:
Initial investment= $300
Interest rate= 4.2%
Paul:
Initial investment= $400
Interest rate= 3.8%
To calculate the income earned, we need to use the following formula:
I= P*r*t
P= principal
r= interest rate
t= time
Monica:
I= 300*0.042*1= $12.6
Paul:
I= 400*0.038*1= $15.2
Paul earned $2.6 more interest than Monica.
I don’t know the answer to this but what is f(x)=-0.5x+27? Can someone help me out please?
f(X)=-0.5x+27 is a linear function that has -0.5 as the slope nad 27 as the y intercept
Answer: f(x) = 26.5
-_-
Emma bought a hat for $20. Emma increases the price by 25%. What is the price of the hat now?
Answer:
its $25
Step-by-step explanation:
Answer:
The hat is 25$ now
Step-by-step explanation:
25% of 20 is 5
5 + 20 = 25
Someone help and please make sure it’s right
Answer:
50 would be the correct response.
Step-by-step explanation:
The two interior angles are the sum of the exterior angle. 50 + 50 is 100, so 50 would be correct.
Solve for p -10p = -40 ???
Answer:
p = 40/9
Step-by-step explanation:
p - 10p = -40
-9p = -40
p = -40/(-9
p = 40/9
Which is the slope of the line with equation 7x−3y=21?
A) 3/7
B) -3/7
C) 7/3
D) -7/3
Make a graph of the situation.
The equation $y=15x+20$ represents the cost $y$ (in dollars) of a gym membership after $x$ months.
Plz help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
First graph a point at (0, 20) since that is the y-intercept. Then, at (1, 35) then at (2, 50) and draw a line connecting all three points. We graph them at these points because we know that for every month, we spend $15, so we go up by intervals of 15 for every month.
Using the variable n for the term, describe the sequence.
Answer:
3 + 5n
Step-by-step explanation:
This is an arithmetic sequence.
First term = a = 8
Common difference = d =Second term - first term
= 13 - 8
= 5
Nth term = a + (n- 1)*d
= 8 + (n -1) * 5
= 8 + n*5 - 1 *5
= 8 + 5n - 5
= 8 - 5 + 5n
= 3 + 5n
Last week, Leah worked 25 hours on weekdays and 11 hours on the weekend. Which ratio compares the number of hours Leah worked on weekdays to the total number of hours she worked? A.25 : 11 B. 11 : 25 C. 25 : 36 D. 36 : 25
find the value of given expression
=》
[tex] \sqrt[3]{343} \times \sqrt{1} [/tex]
Step-by-step explanation:
The answer will be 7 I hope this help you
18. Select all the expressions equivalent to 12 + 30y.
3(4 + 10y)
4(3 + 10y)
6(2 + 5y)
2(6 + 30y)
6(3 + 10y)
find the mean of the data set below 2,2,3,5,7,8
someone answer asap
HELP ME PLEASEE ASAP!!!! PLEASEE
Answer:
B is the correct option.
Hope it helps!!!
How do you eliminate the radical sign?
Answer:
Step-by-step explanation:
you can eliminate the radical by squaring both sides of the equation
Find the missing dimension Use the scale 1:5
Model: 3ft
Actual: ?
Answer:
it will be 1 : 3
Step-by-step explanation:
Which shows the expression below in simplified form?
(9.1 x 10-4)-(1.6 x 10-7)
A.9.084 x 10-5
В.9.084 x 10-4
C.9.0984 x 10-4
D.9.09984 x 10-4
Answer:
[tex]9.0984*10^{-4}[/tex] Answer C
Step-by-step explanation:
Help me ASAP!!!!!!!!!
Answer:
The answer is C
Step-by-step explanation:
C is the only option that represents the inequality 2x - 6 ≥ 6(x - 2) + 8.
The RMC Theater holds 250 people and last night's performance was sold out! Children
under the age of 16 paid $4.50 per ticket, while adults paid $6.00 per ticket. Last night's
show brought in $1320. Write two equations to represent the given information in this
situation. Let c = the number of children's tickets sold and let a = the number of adult
tickets sold. You do not need to solve the system of equations.
Answer:
im on that question too thats crazy
Step-by-step explanation:
Help me with this please
Answer: (17 , 5)
18 + 16 / 2 = 17
0 + 10 / 2 = 5
Answer:
Step-by-step explanation:
F = (18, 0 ) as ( x1 , y1)
G = (16 , 10) as (x2, y2 )
mid = (x1+x2) / 2 ,( y1 + y2) / 2
mid = (18+16)/2 , (0+10)/2
mid = 34/2 , 10 /2
mid =( 17, 5)