Answer:
3.7037037037
Step-by-step explanation:
Answer:
5 35/48
Step-by-step explanation:
25/6x11/8=275/48=5 35/48
In this figure what is the value of v
I really need help on this
Answer:
12 cm
Step-by-step explanation:
diameter=2×radius=2×6=12 cm
Answer:
6+6=12cm
Step-by-step explanation:
diameter=2r
diameter=2*6
diameter =12cm
An airplane descends 3.5 miles to an elevation of 5.25 miles. Find the elevation of the plane before its
descent.
Before its descent, the plane was at an elevation of
miles.
Answer: The initial elevation of the plane was 8.75 miles.
Step-by-step explanation:
Suppose that the initial elevation of the plane is E.
Then the plane descends 3.5 miles.
Then the new elevation of the plane will be:
E - 3.5 miles.
Now, we know that the new elevation of the plane is 5.25 miles, then:
E - 3.5 miles = 5.25 miles.
Now we need to solve this for E.
To solve this, we can add the same number to both sides of the equation, so we can add 3.5 miles to both sides to get:
(E - 3.5 miles) + 3.5 miles = 5.25 miles + 3.5 miles
E + (3.5 miles - 3.5 miles) = 5.25 miles + 3.5 miles
E = 8.75 miles.
The initial elevation of the plane was 8.75 miles.
Sarah makes $3000 contributions at the end of each half-year to a retirement account for 8 years. For the next 20 years, she makes no additional contributions and no withdrawals. If the account earns 7.5%, compounded semi-annually, find the value of the account after the 28 years.
(b) If the above account is used to set up an annuity that pays her an amount at the beginning of each 6-month period for the next 20 years, how much will each payment be?
Answer:
I think its aa.... I think its aa.... Carrot
Step-by-step explanation:
Fine the slope of the line through (20, -8), (9, -8)
Answer: The slope is 0
Question 1
Select all expressions that are equivalent to 64.
A. 2 to the power of 6
B.2 to the power of 8
C.4 to the power of 3
D. 8 to the power of 2
E. 16 to the power of 4
F. 32 to the power of 2
i’m very confused . would appreciate more help
Please answer no trolls
Answer:
[tex]\Huge\boxed{D.14.6}[/tex]
Step-by-step explanation:
Hello There!
We can solve for x using trigonometry
More specifically the law of sines
In the image you can see that a side length divided by sin(its opposite angle) is equal to another side length divided by sin(its opposite angle)
so to find x we use this equation
[tex]\frac{x}{sin59} =\frac{17}{sin90}[/tex]
step 1 multiply each side by sin 59
now we have
[tex]x=\frac{17sin59}{sin90}\\x = 14.6[/tex]
so we can conclude that x = 14.6
Two different ways to rewrite 3xy + 6yz using distributive property
Answer:
Step-by-step explanation:
Distributive property can be defined as :
a(b+c)= (a*b) + (a*c)
So, the given expression 3xy+6yz can be written as :
1st way :
= 3xy+6yz
2nd way :
= 3xy+6yz
Consider a triangle ABC like the one below. Suppose that B = 39°, C=114, and a = 59. (The figure is not drawn to scale.) Solve the triangle.
Answer:
A = 27, b = 81.7856, c = 118. 723
Step-by-step explanation:
I used the Law of Sine, so if sin isnt what you need for this problem, my answer isn't what you need.
3
a) The average rainfall of the last week was 35 mm. If the records of daily
rainfall from Sunday to Friday were 45 mm, 22 mm, 28 mm, 36 mm, 30 mm
and 24 mm, find the rainfall on Saturday.
Answer:
The rainfall on Saturday was of 60 mm.
Step-by-step explanation:
Average rainfall:
The average rainfall is given by the total rainfall divided by the number of days(7). So
If the records of daily rainfall from Sunday to Friday were 45 mm, 22 mm, 28 mm, 36 mm, 30 mm and 24 mm
On Saturday it was of x mm. So
[tex]35 = \frac{45 + 22 + 28 + 36 + 30 + 24 + x}{7}[/tex]
[tex]185 + x = 245[/tex]
[tex]x = 245 - 185[/tex]
[tex]x = 60[/tex]
The rainfall on Saturday was of 60 mm.
Jack collected 18 ten dollar bills while selling tickets for a show. He gave 1 over 6 of the bills to the theater and kept the rest. How much money did he keep?
Answer:
150
Step-by-step explanation:
Collected bills: 18 * 10= 180
1/6 of 180 = 30
180-30=150
Answer:
15 ten dollar bills, 150 dollars
Step-by-step explanation:
1/6 of 18 is 3, so he gave 3 bills to the theater and kept the other 15 for himself
What is the value of g(2)?
Answer:
i think its 2
D
according to me
Answer:
A
Step-by-step explanation:
use the second formula since x = 2
[tex] {2}^{3} - 9 \times {2}^{2} + 27(2) - 25 = 8 - 36 + 54 - 25 = 1[/tex]
PlZ help I need help plz
Answer:
3( -8 + 1) = 3( -8) + 3(1)
Step-by-step explanation:
That is distributive property
Answer:
3(-8+1)=(3(-8)+(3(1)
Step-by-step explanation:
In this case, distributive property is when a number or you could call it integer, multiplies with another set of number inside parentheses ().
Your answer was wrong, because 6 x 7=42, and that's not equal to the other side of numbers.
The top one is addition, so that's a no.
The second one's not exactly in the form you want it to be for it to be the same as the left side.
The third one shows distributive property in two ways, which give you the same result, so that would be the correct answer.
Hope this helped!
If you understood, and my answer helped, please mark me brainliest.
Help Please.
2x(3+x) = 9
How do I simplify this using the distributive principle.
Answer:
2x²+6x-9=0
Step-by-step explanation:
2x(3+x)=9
6x+2x²=9
2x²+6x-9=0
A researcher reports that the standard deviation in population is A is q= 2.3 and the standard deviation in population B is q=4.3. Which population is associated with the highest power to detect an effect?
Answer:
Population A
Step-by-step explanation:
Usually in statistics, the more we increase the sample size, the more the standard deviation decreases. Similarly, the more we decrease the sample size, the more the standard deviation increases.
Finally, the more the standard deviation or error of Variance the lesser the power to detect an effect.
In this question, Population B has a greater standard deviation and thus would not have as much power as Population A in detecting an effect.
Thus Population A with standard deviation of 2.3 will have highest power to detect an effect.
87°
A
74°
C
B
What is mZB?
mZB =
O
using Inscribed Quadrilateral Theorem
Answer:
m<B = 93°
Step-by-step explanation:
Based on the inscribed quadrilateral theorem, the opposite angles of a cyclic quadrilateral are supplementary.
Thus:
m<B + m<D = 180°
Substitute
m<B + 87° = 180°
m<B = 180° - 87°
m<B = 93°
Candice bought a pencil box, shown below, to take with her to school
What is the volume of the pencil box?
Answer:
50.75
Step-by-step explanation:
You Just have to multiply length - width - and height - and you're good to go!
Plzz help with this one problem ASAP
Answer:
i dont know what the problem is
Step-by-step explanation:
p -> q is false and p is true.
q is
True
False
Answer:
q is false
Step-by-step explanation:
Answer:
q is false
Step-by-step explanation:
for a conditional statement, if the first part (if....) is true and second part is false, then p->q will be false. This is THE ONLY CASE IN CONDITIONAL STATEMENT where the truth value is false.
Andy wants to do 32 sit-ups in all. He did 11 sit-ups. How many more sit-ups must Andy do?
Answer:
21 :P
Step-by-step explanation:
Help&EXPLAIN
•••••••••••••••••••
Help plz
Answer:
diameter = 2.5 feet
Step-by-step explanation:
Circumference of a circle is given as C = πd
Circumference of the tree trunk = 7.85 ft
π = 3.14
Diameter of the tree trunk = d
Thus:
7.85 = 3.14*d
Divide both sides by 3.14
7.85/3.14 = 3.14*d/3.14
2.5 = d
d = 2.5 ft
1)1/4+1/2
2)7/10-3/5
3)1/2-2/6
With lowest term
Thank you who answer my question
I need to know the answer and how you got there. I suck at math and my kids answers aren’t part of the answer key.
In the name of all parents who share in my struggle.
PLEASE!
Answer:
Why is a parent on Brainly??? Kinda weird><>
Step-by-step explanation:
NEED HELP I SUCK AT GEOMETRY (OFFERING 100POINTS)!!! best answer get brainlest
Find the measure of angle B
Explain and show work!
Answer:
B = 135
Step-by-step explanation:
You take A and subtract 180 to find B.
As it is a parallelogram opposite sides are same
[tex]\\ \sf\longmapsto <B=<D[/tex]
[tex]\\ \sf\longmapsto <A=<C[/tex]
<A=45[tex]\\ \sf\longmapsto <C=<A=45°[/tex]
What property is used?
Answer:
Distributive Property
Step-by-step explanation:
Since your distrubuting the 6 through the equation.
Answer:
i cant see your attach image
10 POINTS!!
A 6 ft person casts a shadow that is 13 ft. long. A tree casts a shadow that is 72 ft. long. How tall is the tree?
A 6 ft person casts a shadow that is 13 ft. long. A tree casts a shadow that is 72 ft. long. How tall is the tree?
(hint: Draw a picture so you can see how to set up your corresponding sides in the proportion you need to solve this problem. )
Round to the nearest whole number.
WILL GIVE BRAINLIEST PLS HELP!!
Activity
Part A
Match the factors affecting cost to their definitions. Write the name of the factor next to its definition
Answer:
cost of materials - the value of all things needed to create the good or service
opportunity cost - the value of a product given up to produce or obtain another product
fixed cost - costs that are not affected by the level of production
sunk cost - past costs that cannot be recovered
marginal cost - change in total cost that arises when the quantity produced changes by one unit
Step-by-step explanation:
Answer:
cost of materials: the value of all things needed to create the good or service
opportunity cost: the value of a product given up to produce or obtain another product
fixed cost: costs that are not affected by the level of production
sunk cost: past costs that cannot be recovered
marginal cost: change in total cost that arises when the quantity produced changes by one unit
3. Make 2 equivalent ratios for each given:
3:2
12:8
7:21
52 to the nearest 10
Answer:
50
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
when a number is over 5, it goes up
when a number is under 5, it goes down
52 is under 55, so it goes back down to 50