Work out the circumference of this circle.
Take it to be 3.142 and give your answer to decimal place.
9 m
Answer:
About 28.3
Step-by-step explanation:
Formula=2[tex]\pi[/tex]r
r=radius
d=diameter
radius is 1/2 of diameter
The diameter is 9 so the radius is 4.5
Which equation shows the relationship between the volume, (V) of the prism and its height (h)?
Answer:
h = V/lw
Step-by-step explanation:
We know the formula for the volume of a rectangular prism is V = lwh. We need to use this equation and solve for h by dividing lw on both sides.
V = lwh
V/lw = h
What is the volume of the figure? 4,536 mm 3 3,402 mm 3 2,268 mm 3 1,134 mm 3 just put answer no explanation
Answer:
The answer is 2,268 mm 3
Step-by-step explanation:
How much would it cost to purchase 7.5 lbs of walnuts? 3.5 Walnuts in Bulk It costs $3.45 to buy Alb of chopped walnuts. Explain or show your reasoning.
Answer:
2.16
Step-by-step explanation:
help with number one please need it right now please
Use the distribution property to rewrite -3(x-2)
Answer:
-3x+6
Step-by-step explanation:
When you distribute you multiply -3 by both x and -2
Answer:
-3x+6
Step-by-step explanation:
-3 * x = -3x
-3*-2= 6 (two negatives make a positive)
Find the missing side lengths.Leave your answers in simplest radical form.
Answer:
6) 9 7) 8 8) 7 9) 9
Step-by-step explanation:
Please help with my algebra hw
Thanks
I will give brainliest
Answer:
1) 2nd option
2) t = 3 (exponents get added)
Step-by-step explanation:
Plz I need an Answer
Answer:
B
Step-by-step explanation:
Select the correct answer
The variable m varies inversely as the fourth power of n. If k is the constant of variation, which equation represents this situation?
a. m/n4 = k
b. mn4 = k
c. m/n = k^4
d. mn = k^4
20 points <3
Answer:
k=mover n the powe of 4
Step-by-step explanation:
directly proportion
m=nthe power of 4 timesk
interms of k
k=m over n the power of 4
Answer:
the answer is actually b, mn^4=k
A chemical compound used to control insects freezes at -168°F. It boils at 115°F. Which expression represents the difference between the two temperatures?
❘-168 - 115❘
-❘115 + 168❘
-❘115 - 168❘
❘115 - 168❘
Answer: ❘-168 - 115❘
you’re finding difference so we set up a subtraction problem.
We can’t have a negative answer so we must take the absolute value of that number
what is the answer to this?
Answer:
I think r
is
=24
but I am not sure
Geometric mean of 2 and 10
Answer:2 square root of 5
Step-by-step explanation:
The geometric mean of 2 and 10 is 2√5.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
The geometric mean of a and b is √(ab).
Now,
a = 2 and b = 10
so,
The geometric mean of 2 and 10.
= √(2 x 10)
= √20
= 2√5
Thus,
The geometric mean of 2 and 10 is 2√5.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
Lila uses craft sticks to make stars for an art project. She uses5 craft sticks for each star,and she has 19 craft sticks. Lila makes as many stars as she can how many stars does Lila make? Please helppp
Answer:
3
Step-by-step explanation:
Number of craft stick per star = 5
Total number of craft stick had = 19
Total Number of stars that could be made :
Total number of craft stick / number of craft stick per star
= 19 / 5
= 3.8
The maximum Number of stars she could make is the whole number value (discarding the remainder) = 3
In ∆ABC, if sin A = 8/17, what is cos B?
A. 15/17
B. 8/17
C. 9/17
D. 17/8
Answer:
B is the correct answer.
because Cos = Adj / Hyp
so it is Cos B = 8 / 17
What is the area if the figure?
The following table shows the probability distribution for the number of books a student typically buys at the annual book fair held at an elementary school.
Number of Books
0
1
2
3
4
5
6
7
Probability
0.35
0.20
0.15
0.10
0.07
0.08
0.04
0.01
Let the random variable B represent the number of books a student buys at the next book fair. What is the expected value of B?
A
0
B
1.00
с
1.79
D
3.50
E
28
acer
Answer:
1.79
Step-by-step explanation:
Are (99 – 11 + 10g) - (12 - 119 + 13) and -3(-10g + 12) equivalent expressions? Explain.
Answer:
)99-11+10g -12+119 -13= 182+10g
)30g-36
Step-by-step explanation:
help pls Which is a grater rate? 6 points in 3 attempts or 15 points in 5 attempts?
Answer:
15 points in 5 attempts
Step-by-step explanation:
6/3 = 2, 2 points per 1 attempt.
15/5 = 3, 3 points per 1 attempt.
Solve
{a 1/2 • b 1/3}^-3
Step-by-step explanation:
so this what I found hope you a good luck
Write the equation of each line in slope‐intercept form.
Answer:
y = -x + 4
Step-by-step explanation:
Since the line is going from left to right downwards, it will have a negative slope.
The rate of change is -1/1 which can simply be written as -x.
The line crosses the y axis at 4, making it the y-intercept.
KINDA URGET
What is the volume of this container?
7 in.
5 in.
175 in3
5 in.
1,078 in
1,253 in3
11 in.
7 in.
903 in3
14 in.
Answer:
1253 square inches
Step-by-step explanation:
so first you find the top:
7x5x5=175
then the bottom:
11x14x7=1078
add them and then you get 1253
Answer:
C; 1,253 in
Step-by-step explanation:
7 x 5 x 5=175
11 x 7 x 14=1078
1078 + 175= 1253
Factor The Expression
14b + 10=
there are no options
Answer:
2(7b+5)
Step-by-step explanation:
If a = 8 and b = 15, then c
=
can someone answer these pls
Answer: slope
The first two options are definitely wrong. Between :rate" and "slope", "slope" is the right answer. Because rate of change = slope, so "rate is not enough to be the right answer.
Describe in words how to graph the inverse function of f(x)=(1/3)^x. Then, using your description as a guide, graph the inverse of the function. Show your work.
So if you're asked to graph a function and its inverse, all you have to do is graph the function and then switch all x and y values in each point to graph the inverse. Just look at all those values switching places from the f(x) function to its inverse g(x) (and back again), reflected over the line y = x.
Pls help. 15 points for math
Answer:
Step-by-step explanation:
y=mx+b where m is the slope, in this case m=4
Answer: the slope is 4 because of y= mx+b and the m is the slope. Hope it helped :)
Step-by-step explanation:
Find the sum of 4x^4 – 5x and 14x + 8.
Answer:
I think the first one is 123x but not sure
Step-by-step explanation:
Answer:
4x^4 + 9x + 8
Step by-step explanation:
4x^4 - 5x + 14x + 8
4x^4 + 9x + 8
help help help help!!!!!
Answer:
24.5 is the answer
Step-by-step explanation:
En faisant la division (ou bien par une autre
melhode) montrez que les nombres suivants sont des
nombres cécimaux
1
5 2 13 24
100 1000
8
5 25 50 20 250 3125
13
à
32
Answer:
fdfdffdfdfdfdfdfd
Step-by-step explanation: