Find the derivative:
f(x)=tan[tex](x^{2} +5)[/tex]
Answer:
[tex] 2x \sec^2 (x^2 + 5) [/tex]
Step-by-step explanation:
[tex] f(x) = \tan (x^2 + 5) [/tex]
[tex] \dfrac{d}{dx} \tan u = \sec^2 u \dfrac{d}{dx} u [/tex]
[tex] \dfrac{d}{dx} \tan (x^2 + 5) = \sec^2 (x^2 + 5) \dfrac{d}{dx} (x^2 + 5) [/tex]
[tex] \dfrac{d}{dx} \tan (x^2 + 5) = [\sec^2 (x^2 + 5)]2x [/tex]
[tex] \dfrac{d}{dx} \tan (x^2 + 5) = 2x \sec^2 (x^2 + 5) [/tex]
please answer dont just do this for points >:(
Answer:
#1 and # 3 maybe
Soooooooory if this wrong, This is the type of question I would get stuck on... O////O
80/100*4.5 (percentage)
Answer:
0.036%
Step-by-step explanation:
Answer:
0.036%Step-by-step explanation:
80/100 ⋅ 4.5 = 360% because...
80/100 = 80% ( wait that's not the reason. )
Here, 80/100 = 0.8 ⋅ 4.5 = 3.6 and if you move
the decimal point two times to the left, you get 0.036%
Hope this helps! <3
Katie say whaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaatttttttttttttttttttt
Answer:
fr
Step-by-step explanation:
PLZZZZ HELP ME!!!!! factor 15x + 81
Answer: 3(5x+27)
Step-by-step explanation:
15 and 81 are both divisible by 3.
Answer:
-5.4
Step-by-step explanation:
x= -81/15= -5.4
Generate an equivalent expression for:
5(2x+3y)
plz asap also not a like high school answer i need this for a flip grid for class so please awnser quick I WILL GIVE BRAINIEST
Answer:
the answer is equal to 10x+15y
What additional information could be used to prove that the triangles are congruent using AAS or ASA? Select three options. AngleB ≅ AngleP and BC ≅ PQ AngleA ≅ AngleT and AC = TQ = 3.2cm AngleA ≅ AngleT and AngleB ≅ AngleP AngleA ≅ AngleT and BC ≅ PQ AC = TQ = 3.2 cm and CB = QP = 2.2 cm
Answer:
a b d
Step-by-step explanation:
bigbrain
The additional information that could be used to prove that ΔABC ≅ ΔPTQ using AAS or ASA are:
1. ∠B ≅ ∠P and BC ≅ PQ
2. ∠A ≅ ∠T and AC = TQ = 3.2cm
4. ∠A ≅ ∠T and BC ≅ PQ
Recall:
For two triangles to be congruent by AAS Congruence Theorem, they must have two pairs of congruent angles and a pair of non-included congruent side.For two triangles to be congruent by ASA Congruence Theorem, they must have two pairs of congruent angles and a pair of included congruent side.We are given:
∠C ≅ ∠Q
To prove that ΔABC ≅ ΔPTQ by ASA, the additional information needed are:
∠B ≅ ∠PBC ≅ PQAlternatively, the ASA can be used if the following additional information is given:
∠A ≅ ∠TAC = TQ = 3.2cmUsing the AAS Congruence Theorem, the additional information needed would be:
∠A ≅ ∠TBC ≅ PQIn summary, the additional information that could be used to prove that ΔABC ≅ ΔPTQ using AAS or ASA are:
1. ∠B ≅ ∠P and BC ≅ PQ
2. ∠A ≅ ∠T and AC = TQ = 3.2cm
4. ∠A ≅ ∠T and BC ≅ PQ
Learn more about Congruence Theorem on:
https://brainly.com/question/2102943
will give brainliest!
which one is it. plz help
Answer:
A.
Step-by-step explanation:
Answer:
The answer is the first option.
Step-by-step explanation:
Geometric Series (attached image) muiltx choice
WILL GIVE THANKS !!
Answer:
Step-by-step explanation:
(B). - 28.7
solve for b and simplify 12=5/2b
Answer:
b = 24/5
General Formulas and Concepts:
Pre-Alg
Order of Operations: BPEMDASEquality PropertiesStep-by-step explanation:
Step 1: Define equation
12 = 5/2b
Step 2: Solve for b
Rewrite: 5/2b = 12Divide both sides by 5/2: b = 24/5Step 3: Check
Plug in b to verify it's a solution.
Substitute: 12 = 5/2(24/5)Multiply: 12 = 12identify an equation in slope-intercept form the line parallel to y=-3x+7that passes through (2,-4)
Answer:
y=-3x+2
Step-by-step explanation:
Same slope = parallel. You can aso double check this answer by either graphing using the desmos online graphing calculator or by plugging in the point into the equation y = -3(2) + 2 --> y = -6 + 2 --> y = -4, so we are correct.
Answer:
y=-3x+2
Step-by-step explanation:
In this equation the slope is the same as the original equation (-3), but has a different y-intercept meaning that this line is parallel. As for satisfying the requirement that the line is parallel and passes through (2,-4), I plugged the coordinates into the equation y=-3x+b to get -4=-3(2)+b, and then found what b would have to equal to make the equation true.
(plus I put my answer into a graphing calculator to check my work)
If l is parallel to m, solve for x and y.
Answer:
x=17, y=9
Step-by-step explanation:
(5x - 38)° = (3x - 4)°
2x = 34
x=17
(5(17)-38))=47
90°+47°+(7y-20)=180°
7y-20=43°
y=9
The value of x is 17 and y is 9.
What are the properties of parallel lines?Following are the properties of parallel lines,
The pairs of vertically opposite angles are equal.The pairs of corresponding angles are equal.The pairs of alternate exterior angles are equal.The pairs of alternate interior angles are equal.Given:
<1 = 7y -20
<2 = 5x - 38
<3 = 90
exterior angle = 3x -4
Using alternate interior angle
5x - 38 = 3x-4
2x = 34
x=17
So, <2 = (5(17)-38))
<2 =47
Using angle sum property
90°+47°+(7y-20)=180°
7y-20=43°
y=9
Hence, the value of x is 17 and y is 9.
Learn more about parallel lines here:
https://brainly.com/question/16701300
#SPJ5
to decrease an amount 37% multiply by
Answer:
if x is the amount =100%
then to decrease the amount by 37% =(100-37)% = 63% of x =x*63/100 =x*0.63
multiply the amount by 0.63
Step-by-step explanation:
Answer:
0.63
Step-by-step explanation:
if x is the amount=100% then to decrease by 37% multiply by 0.63
Pls help ASAP!
What postulate are the triangles congruent by?
Answer:
If two sides and the included angle of one triangle are equal to the corresponding sides and angle of another triangle, the triangles are congruent.
Evaluate the following expression:
3.65+(-8.2)=
MUST SHOW WORK!
Answer:
-4.55
Step-by-step explanation:
8.20
- 3.65
4.55
then just add a negative sign to it !
-4.55
hope this helps : )
have a good day
What is the quotient of x and three increased by 12 = 20
Answer:
x= 24
Step-by-step explanation:
Quotient means divide, increased means add
x/3 + 12 =20
Subtract 12 from each side
x/3 +12-12 = 20-12
x/3=8
Multiply each side by 3
x/3 * 3 =8*3
x= 24
Answer:700 / n, the quotient of 700 and a number. 2w, two times a ... h - 3, three less than a number ... 20 + m, 20 more than a number. x - 12, a number decreased by 12.
Step-by-step explanation:
Which slope-intercept equation is parallel to the line y = 2x – 4 and goes through the point (0, 5).
a y=2x+5
b y=2x+1
c y=-1/2x-4
d y=-1/2x+5
Answer:
A.
Step-by-step explanation:
Sorry I can't really explain
A plumber charges $55 for a house visit plus $25 for every hour he spends working. Which equation could be used to find t, the total cost of a house visit that lasted h hours ?
Answer:
55+25h=t
Step-by-step explanation:
The table below represents the number of hours a student worked and the amount of money the student earned. What is the initial amount this student is paid? (Base pay, when number of hours, h = 0) I’LL PAY YOU 30 DOLLARS IN CASHAPP RIGHT NOW WHEN YOU DO IT!
The initial amount this student is paid is 0 and this can be determined by using the two-point slope form of the line.
Given :
The given table represents the number of hours a student worked and the amount of money the student earned.
The following steps can be used in order to determine the initial amount this student is paid:
Step 1 - The two-point form of the line can be used in order to determine the initial amount this student is paid.
Step 2 - So, the linear equation that represents the given situation is:
[tex]\rm \dfrac{d-50}{h-8}=\dfrac{93.75-50}{15-8}[/tex]
Step 3 - Simplify the above expression.
[tex]\rm \dfrac{d-50}{h-8}=6.25[/tex]
d - 50 = 6.25h - 50
d = 6.25h
Step 4 - Now, substitute the value of (h = 0) in the above expression.
d = 0
Therefore, the correct option is D) There is no base pay.
For more information, refer to the link given below:
https://brainly.com/question/11897796
Find the ratio between 450 ml and 1l.
Answer:
450mL : 1L = 9 : 20
Step-by-step explanation:
recall that 1L = 1000 mL,
450 mL : 1L can be expressed as
450mL : 1000 mL (we can simplify this with the following steps)
450 : 1000 (divide both sides by 10)
45 : 100 (divide both sides by 5)
9 : 20 (answer)
You guys are life savers but does anyone know the answers to these questions? I’m so confused rn
Answer:
The third choice
Step-by-step explanation:
We need to find the slope and y-intercept of the line and then put it into y = mx = b form. To find the slope, pick a point on the line; I will use (-2, 5); count how many units up you need to go to get to the next point on the line, which in this case it would be 3. The count how many to the right or left you would need to go, which is 1 to the left. Moving left means a negative, so it is -1. Your slope fraction would be [tex]\frac{3}{-1}[/tex] , since slope is rise over run. You can sub this fraction in for m in y = mx + b, which will give you a revised equation of y = -3x = b. To find the y intercept, or b, just find the point where the line crosses the y-axis, which is -1. So, the equation is now y = -3x - 1.The correct answer is third choice.
1. What is the m value (slope) and the b value (y-intercept)
in the equation y = 4x - 2 (m=
b=
2. What is the formula for slope?
[tex]y=4x-2[/tex]
m = 4 and b = -2
Formula to find slope can be meant 2 ways.
( 1 ) m = rise/run
( 2 ) [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex] if it's a small text then it's m = y2-y1 / x2-x1
3 and 4 plz help me im nice
Answer:
3. 7.2
4. 20
Step-by-step explanation:
Two people enter a whispering gallery and want to know where they should stand so they can hear the other person's whisper. The gallery is 100 feet wide and the vertical distance from their head to the peak of the ceiling is 30 ft.
Answer:
The two people should stand 40 feet from the center so that they can hear each other whisper
Step-by-step explanation:
From the question
Width of the gallery = 100 feet
Width = 2a
a = Width/2
a = 100/2 = 50 feet
Height of the gallery = b = 30 feet
Hence, the distance is
d² = a² - b²
d = √a² - b²
d = √50² - 30²
d = √2500 - 900
d = √1600
d = 40 feet
Hence, the two people should stand 40 feet from the center so that they can hear each other whisper.
The total cost of the skateboard is $ ?
i really need help i have 1 minute to complete!!!!!
Answer:
8 angles are formed, and if angle one is 105° then angles 4, 5, and 8 are also 105°. and angles 2, 3, 6, and 7 would be 75°
Function A has
The equation of line Ais
Function B has
Two different linear functions are shown below with two
points given from each function Use slope intercept form
or point slope form to find the equation of each
Linear Function A
Points (-5,-2), (5,7)
Linear Function B
Points(7,5).(-2,5)
The equation of line Bis
Answer: 4,1,2,2
explanation: I did it on edge 2021
Do u think I should get a belly button piercing? I’m going to be 16 soon.. I already have a nose piercing tho so idk if that would be to much?
Answer:
no. i think that is weird-ish.
Step-by-step explanation:
This table represents the number of inches, n, a plant grows after m, months in a new pot.
When graphed, all of the points in the table lie on the same line.
What is the slope and y-intercept of the line?
slope=−54, y-intercept = 2
slope=45, y-intercept=−1.6
slope=−45, y-intercept=−1.6
slope=54, y-intercept = 2
Months, m Plant height in inches, n
0 2
2 4.5
4 7
6 9.5
Answer: Slope = 5/4
y-intercept = 2
Step-by-step explanation:
We have the table:
Months, m Plant height in inches, n
0 2
2 4.5
4 7
6 9.5
We want a linear relationship to represent this table.
A linear relationship can be written as:
y = a*x + b
where a is the slope and b is the y-axis intercept.
For a line that passes through the points (x1, y1) and (x2, y2), the slope can be written as:
a = (y2 - y1)/(x2 - x1).
In this case we can select any pair of points, for example, i will choose the first two:
(0, 2) and (2, 4.5)
Then the slope is:
a = (4.5 - 2)/(2 - 0) = (2.5/2) = 1.25 = 5/4
Then our line can be written as:
y = (5/4)*x + b
To find the value of b, we can replace the values of any of the points in the equation, for example, i will use the point (0, 2) or x = 0, y = 2.
2 = (5/4)*0 + b
2 = b
Then our equation is:
y = (5/4)*x + 2.
Slope = 5/4
y-intercept = 2
Answer:
d
Step-by-step explanation:
I took the k12 test
- klhat percentage of 40 is 8?
Step-by-step explanation:
8/40 x 100% = 20%
Topic: percentage
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