Answer:
[f(1) - f(3)] / [1–3]
Step-by-step explanation:
Formula
f(x) = 6(2.5)
How to find
The average rate of change over the interval [a,b], or the secant line between the points a and b on the function f(x), is [f(a) - f(b)]/[a-b]. So, substitute a for 1 and b for 3, and you get [f(1) - f(3)] / [1–3]. The quotient of that is your average rate of change.
legs and hypotenuse
Answer:
Step-by-step explanation:
For a right triangle, the side that is opposite of the right angle is called the hypotenuse. This side will always be the longest side of the right triangle. The other two (shorter) sides are called legs.
Answers to questions A and B
Answer:
A. m(arc BC) = 16°
B. m(arc BAC) = 344°
Step-by-step explanation:
From the picture attached,
AB is the diameter of the circle.
Since, measure of an arc is always same as the central angle of arc.
Therefore, m(arc AC) = m(∠ADC) = 164°
m(arc AB) = 180°
m(arc BC) = 360° - m(arc AB) + m(arc AC)
= 360° - (180° + 164°)
= 360° - 344°
= 16°
m(arc BAC) = m(arc AB) + m(arc AC)
= 180° + 164°
= 344°
f(x) = 10-x and g(x) = x2 + 1
What is g(8) + f(7)
Please only answer if you can help!! Please look at the picture below
Answer:
3
Step-by-step explanation:
The graph doesn’t go left to x = 3, so the answer is 3
b. Canada had about
as many total medals as Australia
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: The united states has the most metals out of all of the countries.
Explanation:
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Plzzzzzzzzzzzzzzz help
Answer:
(5,4)
Step-by-step explanation:
....................
find the eaxct value of b.
Answer:
b = 19
Step-by-step explanation:
To make it short and sweet, since one angle is 45 degrees and one angle is 90 degrees, the unknown angle is 45 degrees also. That makes it an isosceles triangle with both legs equal.
b = 19
HELP PLEASE 15 POINTS
Angle C, it sounds obvious but they correspond to the angle in the same order as them, as both E and C are in the middle it has to be C.
Answer:
C
Step-by-step explanation:
ΔDEF ≅ ΔBCA
It's asking which one is similar to ∠E
∠E ≅ ∠C
are the numbers linear or nonlinear
x- 0, 3, 6, and 9
y- -3, 9, 21, and 33
Answer:
I'm not really,
sure but I think non linear
Step-by-step explanation:
sorry if I'm wrong
What is the volume of a cube that has 4 as width, 5 as length, and 6 as height?
Answer: 120 cubed units
Step-by-step explanation: The area of a cube is lwh (length×width×height) which in this case is 5×4×6=120!
There are 100 chairs arranged for people to watch a band concert. If 92 chairs have people sitting in them during the concert, what percentage of the chairs are filled?
HELP plsssssssss i willgive brainiest
Answer:
26. connoisseur
27. engulf
28. emulate
29. stupefy
30. rudimentary
Step-by-step explanation:
Find the perimeter of the figure to the nearest hundredth.
Find the radius of the sphere with the given volume. (15 points)
Please show your work!
Answer:
r = 1/2
Step-by-step explanation:
sphere volume = 4/3πr³
4/3πr³ = 1/6π
divide both sides of the equation by π:
4/3r³ = 1/6
multiply both sides by 6:
24/3r³ = 1
reduce:
8r³ = 1
divide both sides by 8:
r³ = 1/8
r = 1/2
What is the slop and the y-intercept on the graph?
Answer:
Slope= 2 ; y intercept= 4
Step-by-step explanation:
Slope: (y2 - y1)/(x2-x1) where x and y indicate the coordinates of two points
Slope = (4-0)/(0-(-2) = 4/2 = 2
y intercept is where the line intercepts the y axis: it happens in (0;4)
Answer:
y intercept is 4 and slope is 2
Step-by-step explanation:
Giving brainliest to anyone who answers
in the diagram below A,B,C and D are points on a circle having center O.
PBT is a tangent to the circle at B
Reflex BOC=O1 =310 as shown in the diagram below
Calculate giving reasons the value of
D1
B3
B1 if it is given that A=60
D1=25°
B3=25°
B1=30°
Step-by-step explanation:
1. O1+O2=360°(revolution)
310°+O2=360°
O2=360°-310°
=50°
O2=2D1(centre theorem)
50°=2D1
D1=25°
2. D1=B3=25°(tan chord theorem)
3. B2+B3=A=60°(tan chord theorem)
B1+B2+B3=90°(Radius perpendicular Tangent)
B1+60°=90°
B1=90°-60°
=30°
Question 7: The ratio of M's to A's cat is 5:7. Meg's cat weighs 20 kg. How
much more does Anne's cat weigh?
A) 28 kg
B) 2 kg
C) 8 kg
D) 9.3 kg
Answer: C
Step-by-step explanation: The ratio shows that Anne's cat is 2kg heavier, but Meg's cat weighs 20kg which is 4 times what the ratio shows the weight is, so the difference of the weight is also 4 times greater, which is 8kg!
The value of weight of Anne's cat will be 28 kg. Then the correct option is A.
What is the ratio?The utilization of two or more additional numbers that compares is known as the ratio.
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
The ratio of M's to A's cat is 5:7. Meg's cat weighs 20 kg.
Let 'x' be the weight of Anne's cat. Then the equation is given as,
5 / 7 = 20 / x
Simplify the equation, then we have
5 / 7 = 20 / x
1 / 7 = 4 / x
x = 28 kg
The value of weight of Anne's cat will be 28 kg. Then the correct option is A.
More about the ratio link is given below.
https://brainly.com/question/13419413
#SPJ2
Question in the picture (disregard the choice)
Answer:
D
Step-by-step explanation:
Answer:
A is the right answer of your question but....
I m little bit doubtful about that
The dot plot represents the frequency for the average miles per gallon expected for each car at a dealership. Which statement is TRUE? A) 20 is an outlier. B) The number of miles per gallon peaks at 24. C) 4 cars average less than 20 miles per gallon. Eliminate D) No car is expected to average between 33-37 miles per gallon.
Answer: the answer is d
Step-by-step explanation: I did the USA test prep
Answer:
D) No car is expected to average between 33-37 miles per gallon.
Step-by-step explanation: USATESTPREP
Can anyone help me with this math test please i gotta have everything turned in by midnight tn!! I need fast answers asap!! Heres another one of the questions on it!!
Answer:
D
Step-by-step explanation:
cause 2/3 of 6 is 4
and 1/2 of 4 is 2
estimate the percent of the number 7% of 501
Answer:
35.7
Step-by-step explanation:
I typed percentage calculator, find a calculator, calculate it, find 35.7♀️
uh can someone help
Answer:
65
Step-by-step explanation:
<S = <t
x + 50 = 3x + 20
2x = 30, x = 15
. <t = <v
3x + 20 = 45 + 20 = 65
Answer:
b. 65 degrees.
Step-by-step explanation:
m < RST = m < STU (alternate angles), so
x + 50 = 3x + 20
50 - 20 = 3x - x
2x = 30
x = 15.
Now m < RVT = m < RST ( opposite sides of a parallelogram are equal).
So m < RVT = x + 50 = 15 + 50 = 65.
hello please help i’ll give brainliest if you give a correct answer
Answser:
It's the first one
Step-by-step explanation:
Please help
Find the equation of a line, in slope-intercept form of a line that passes through the point (-5, -1) and is parallel to the line -2x + 4y = 8.
1. y = -1/2x +13/2
2. y = 1/2x - 3/2
3. y = -1/2x - 7/2
4. y = 1/2x + 3/2
Answer:
4. y = 1/2x + 3/2
Step-by-step explanation:
First, we need to change the line that's parallel into slope-intercept form.
-2x + 4y = 8
4y = 2x + 8
y = 1/2x + 2
If it's parallel, then it remains the same. So our slope is 1/2.
To find the y-intercept, you need to plug the coordinates into the equation.
y = 1/2x + b
-1 = 1/2(-5) + b
-1 = -5/2 + b
3/2 = b
y = 1/2x + 3/2
Look at photo I put
Answer:
The measure of Angle 2 would also be 57 degrees
Step-by-step explanation:
Heya!
[tex] \underline{ \underline{ \text{Question}}} : [/tex] In the given [tex] \triangle[/tex] ABC , AE is the bisector of [tex] \angle[/tex] BAC. If BO [tex] \perp[/tex] AE and BM = MC , prove that OM [tex] \parallel[/tex] AC.
Answer:
this is your answer look it once.
Answer:
this is your answer look it once:
WORK PAGE: Show all of your work to find the measure of the arc.
P
O
39°
42°
S
R
The measure of arc RPQ IS
degrees.
Carmen purchased a prepaid phone card for $20. Long distance calls cost 6 cents a minute using this card. Carmen used her card only once to make a long
distance call. If the remaining credit on her card is $18.68, how many minutes did her call last?
00
minutes
Х
?
E
Answer:
22
Step-by-step explanation:
Please help I’ll give brainleist.
Answer:
B
Step-by-step explanation:
4 represents the number of bounces
and 1/2 represents the decreases in the height of bounce
HAVE A GREAT DAY!
The discriminant if a quadratic equation is negative. One solution is 4 + 7i. What is the other solution? *
7 - 4i
4 - 7i
- 4 + 7i
7 + 4i
==========================================================
Explanation:
When you have a quadratic in the form ax^2 + bx + c = 0, where a,b,c are real numbers, then a negative discriminant leads to having a pair of complex roots. The roots come in conjugate pairs meaning that p+qi is one root while p-qi is the other root. The p,q are real numbers.
In the case of 4+7i being one root, we have p = 4 and q = 7, since it matches with p+qi. The other root must be 4-7i since it matches with p-qi.
In short, we flip the plus to a minus when going from 4+7i to 4-7i. All of this applies when we have a,b,c as real numbers.
If we allowed a,b,c to be complex numbers, then the roots may not necessarily come in conjugate pairs.