Answer:
224
Step-by-step explanation:
the area of a circle is [tex]\pi[/tex][tex]r^{2}[/tex], so for the circle plug in your numbers:
(3.14)([tex]14^{2}[/tex]) = 615.44
divide this by 4 because t=in the picture you only have a fourth of a circle:
615.44 / 4 = 153.86
the formula for area of a trapezoid is [tex]\frac{a + b}{2}[/tex] × h
so plug in your values: [tex]\frac{14+14}{2}[/tex] × 5
you get 70
add 70 and 153.22
70 + 153.22 = 223.22
this can round to 224
need help please answer will be thankful
Answer:
If a set of points is a function, the elements of the set must have the same number of elements.
For example, if the function is from A→B, the elements must be ordered pairs.
So Y is not a function.
---------------------------------------------------------------------------------------------
If Y is in fact {(2, 6), (3, 1), (4, 1), (5, 6)}
then Y is a function, because each of the first coordinates appears only once.
In functional notation, we have f(2)=6, f(3)=1 etc....
remark: if a first coordinate is repeated, for example if we have (2, 6) and also (2, 8)
this would mean f(2)=6, but also f(2)=8, which means f is not a function.
Step-by-step explanation:
An item is regularly priced at 55$ . It is now priced at a discount of 60% off the regular price. What is the price now?
Answer:
I believe it to be $22
Step-by-step explanation:
Solve the inequality (3+ 2r) -4>9
What is the length of leg s of the triangle below?
a) 4
The angles of the triangle are 45, 45, 90, which means that it is an isosceles triangle. Thus, the two legs of the triangle are the same length.
1 Diego cut 7 smaller boards of equal length from a board that is 9 1/3 feet long. How long is each of the 7 smaller boards?
Answer:
4\3
Step-by-step explanation:
Answer:
4/3
Step-by-step explanation:
because if you caculate right and do the answer correctly it is D. thanks can i get brainlest.
What is the slope of the line?
Answer:
c. 1/3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph.
Point (0, -1)
Point (3, 0)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute [SF]: [tex]m=\frac{0+1}{3-0}[/tex]Add/Subtract: [tex]m=\frac{1}{3}[/tex]what is the value of the expression -17 * 1.3
Answer:
Step-by-step explanation:
if you multiply -17 by 1.3
-17*1.3=-22.10
Use operations of exponent to simplify
3^5/3^-6
Answer:
[tex]\displaystyle \frac{3^5}{3^{-6}}=3^{11}[/tex]
Step-by-step explanation:
Properties of Exponents
They can be used to simplify expressions of the form
[tex]b^x\cdot b^y=b^{x+y}[/tex]
[tex]\displaystyle \frac{b^x}{b^y}=b^{x-y}[/tex]
The last property will be used to simplify:
[tex]\displaystyle \frac{3^5}{3^{-6}}=3^{5-(-6)}=3^{5+6}=3^{11}[/tex]
[tex]\mathbf{\displaystyle \frac{3^5}{3^{-6}}=3^{11}}[/tex]
C=
5
9
(F−32)C=
5
9
(F−32)C=
5
9
(F−32)C=
5
9
(F−32)C=
5
9
(F−32)C=
5
9
(F−32)C=
5
9
(F−32)C=
5
9
(F−32)C=
5
9
(F−32)C=
5
9
(F−32)
Answer:
and now
Step-by-step explanation:
helloj jj
11. (7.7A) Which equation represents the relationship
between the x-values and the y-values in the table
below?
Answer:
c
Step-by-step explanation:
A line passes through the points (2, -2) and (-6.2), The point (a, -4) is also on the line. What is the value of a?
-6
-1
1
6
Answer:
It's is a negative one ( -1 )
Step-by-step explanation:
The explanation is in the question, if you draw the line you will see it.
A market research company wishes to know how many energy drinks teenagers drink each week. They want to construct a 80% confidence interval with an error of no more than 0.08. A consultant has informed them that a previous study found the mean to be 7.3 energy drinks per week and found the standard deviation to be 0.7. What is the minimum sample size required to create the specified confidence interval
Answer: 126 samples
Step-by-step explanation:
Given that :
Standard deviation (σ) = 0.7
Mean (m) = 7.3
Error (E) = 0.08
α = 80%
The sample size n can be obtained using the relation :
n = [(Zcrit * standard deviation) / Error]^2
The Zcritical at 80% = 1.282
Hence,
n = ((1.282 * 0.7) / 0.08)^2
n = (0.8974 / 0.08)^2
n = 11.2175^2
n = 125.83230625
n = 126
Consider the function f(x) = 6 sine (x minus StartFraction pi Over 8 EndFraction) + 8. What transformation results in g(x)6 sine (x minus StartFraction 7 pi Over 16 EndFraction) + 1?
Translate StartFraction 5 pi Over 16 EndFraction units left and 7 units up.
Translate StartFraction 5 pi Over 16 EndFraction units right and 7 units up.
Translate StartFraction 5 pi Over 16 EndFraction units left and 7 units down.
Translate StartFraction 5 pi Over 16 EndFraction units right and 7 units down.
Answer:
C
Step-by-step explanation:
edge correct
Answer:
c
bdlkbcksBIBKHBKJBCKSDBVKb vdvkjB;KJBbxjsabcjksbckjbcdmbcbncblkscbn bvklhkhbfmnnsvfuyl. jhilcvew;gflwuw
I'll send you the picture for the question
how will u send? in another question or wat?
Answer:
cool
Step-by-step explanation:
-26=b-13
Plz answer I’m a month late on this test
Answer:
B = -13
Step-by-step explanation:
Add 13 to both sides
- 13 = b
There are 9 times as many cubes in the black bag as in the green bag. The green bag has 12 cubes. How many cubes are in the black bag?
Answer:
108
Step-by-step explanation:
Answer:
108 cubes
Step-by-step explanation:
9 times 12 equals 108
9 • 12 = 108 cubes
Two line segments intersect to form an angle that has a measure of 50.7°. What is the measure, in
degrees, of an angle that is supplementary to this angle?
NEED HELP DUE TODAY!!!
Answer:
50 minutes
Step-by-step explanation:
x=9
(5x9+5)+9+13=72
50+9+13=72
59+13=72
5x9=45
45+5=50
what are the next two terms for the following sequence 1 , 8 , 27 , 64
Answer:
125 and 216
Step-by-step explanation:
Here,
a₁ = (1)³ = 1
a₂ = (2)³ = 8
a₃ = (3)³ = 27
a₄ = (4)³ = 64
So,
a₅ = (5)³ = 125
a₆ = (6)³ 216
Thus, The next two terms for the following sequence 1 , 8 , 27 , 64 is 125 and 216
-TheUnknownScientist
Let v = (5,-2) and w = (4,10). Which of the following is true? Check all that
apply.
A. V and w are perpendicular.
B. v.w = 20
C. The y-component of wis 10.
D. W = -2(-2,-5)
Answer: The answer is A, C and D
Step-by-step explanation:
The expression that is true for (v) and (w) on the graph can be seen in options A, B and D
What is the expression of data on the graph?The expression of data on the graph takes a standard form of arrangement in terms of (x, y).
From the given information:
v = (5, -2) i.e. we have 5 on the x-axis and -2 on the y axisw = (4, 10) i.e we have 4 on the x-axis and 10 on the y axisIf we reduce (w) and (v) by a factor of 2 : 1 on the graph, we have;
w = (2, 5)v = (5, -2)This shows that v and w are perpendicular to each other, and the product of v.w = 20
Similarly, W = -2(-2, -5) because by opening the brackets we have:
W = (4, 10)
Learn more about graphical data expression here:
https://brainly.com/question/26247534
#SPJ2
Select all ratios equivalent to 4:2.
Answer:
Step-by-step explanation:
4 : 2
8 : 4
12 : 6
16:8
The ratio in the form of n: 1 will be 2: 1.
What are ratio and proportion?A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.
Making anything easier to accomplish or comprehend, as well as making it less difficult, is the definition of simplification.
The ratio is given below.
⇒ 4: 2
Simplify the ratio in the form of n: 1, then we have
⇒ 4: 2
⇒ 2: 1
The ratio in the form of n: 1 will be 2: 1.
More about the ratio and the proportion link is given below.
https://brainly.com/question/14335762
#SPJ2
what is 1/5 x 5 1/3? help please
Answer:
1 1/15
Step-by-step explanation:
(I think)
And I am not a very good explainer
(sorry)
(Please help)..........................
Answer:
the first one is correct
Evaluate.
-|-7 + 3|
-4
4
-10
Answer: -4
Step-by-step explanation:
Ricky has 40 marbles in a bag: 20% are yellow, 15% are green, 50% are black, and 5% are orange. How many marbles are yellow?
Answer:
8 yellow marbles
Step-by-step explanation:
0.2*40 = 8
8 yellow marbles
Find the perimeter of a regular hexagon with each side measuring 8 meters.
a.
32 m
c.
48 m
b.
80 m
d.
40 m
Meredith borrows 12560 and pays 2 percent simple interest each year for 4 years what is the total amount of interest that she will pay on the loan
Answer:
$13564.8
Step-by-step explanation:
Step one:
given data
principal= $12560
rate= 2%= 0.02
time= 4years
Required:
the simple interest
Step two:
the expression for the simple interest is
A= P(1+rt)
substitute
A=12560(1+0.02*4)
A=12560(1+0.08)
A=12560(1.08)
A=13564.8
$13564.8
it's C (11,555.20)
now have a nice day guys
Given the lines are parallel, find the value of x.
Answer:
x = 7Step-by-step explanation:
52 = 5x + 17
52 - 17 = 5x
x = 35 / 5
x = 7
Find the measure of angle A.
3)
74
16x + 1
19x
A
A) 82°
C) 57°
B) 69°
D) 49°
Answer:
I think its 69* but I be wrong so good luck
Step-by-step explanation:
Solve this equation.
a) 7-(-3)
Guys if u solve this equation i will give you 100 points and marks as brainliest. But plz guys fast its urgent
Answer:
7-(-3)
2 minus makes plus therefore, the answer is 10
Answer:
10
Step-by-step explanation:
- - = +
7+3=10