What about the sqrt{x^7}?
Do you need to simplify?
Let me see.
sqrt{x^6} • sqrt{x}
Answer: (x^3)sqrt{x}
Note: sqrt{x} cannot be further simplified.
I NEED HELP PLEASE ( WILL GIVE BRAINLYIST)
Answer:
$38
Step-by-step explanation:
He earned $62 in total, and earned $24 in the morning, so we can subtract we he earned in the morning to what he earned in total to figure out how much he made in the afternoon. 62 - 24 = 38
2x + 3y = 13
x - 3y = 2
Answer:
use the 2nd equation to find that x=3y+2 and now plug it into the first equation to get 2(3y+2)+3y=13 distribute to get 6y+4+3y=13, reorganize the equation by adding common integers to become 9y+4=13, Subtract 4 from both sides to get 9y=13-4, or 9y=9, so y=1, plug that into the equation for x to get x=3+2, so y=1 and x=5
I NEED MAJOR HELP CLICK PLEASE IM BEGGING
Answer:
C
Step-by-step explanation:
it is a right triangle and the hypotanueses are congruent but we need a leg also to be congruent before we can say they are congruent so the answer is C.
If my answer helps please mark as brainliest.
Answer:
Step-by-step explanation:
I don't think there's enough information to do it.
HL is about the closest one, but the congruency marks only show that the hypotenuse is marked. You need something else.
AAS SAS ASA are all eliminated because no angle besides the right angle is given. The right angle is fine if the two sides making it up were marked. They are not.
The midpoint of AB is M(4, -1). If the coordinates of A are (2, 5), what are the
coordinates of B?
Answer:
(6, -7)
Step-by-step explanation:
4-2+4=6
-1-5-1=-7
Answer:
(6,-7)
Step-by-step explanation:
You just insert it into the midpoint formula.
[tex]4=\frac{2+x}{2}\\-1=\frac{5+y}{2}[/tex]
Find the length of AB. There's a file attached, please I need help
Answer:
10 cm
Step-by-step explanation:
Since this is a graph sheet each box is 90°
Now in this case AB is the hypotenuse
We can solve for AB using the pythogorean theorem,
Base = 6 units
Height = 8 units
Hypotenuse =?
Then,
[tex] {8}^{2} + {6}^{2} = {x}^{2} \\ 64 + 36 = {x}^{2} \\ 100 = {x}^{2} \\ x = \sqrt{100} \\ x = 10[/tex]
Find sin A, cos A, tan A. Express each ratio as a fraction. a=9, b=41, c=40
Answer:
sin A = 9/41
cos A = 40/41
tan A = 9/40
Step-by-step explanation:
sin A = opp/hyp = a/b = 9/41
cos A = adj/hyp = c/b = 40/41
tan A = opp/adj = a/c = 9/40
(4x - 4) - (-2x + 2)
Plz ASAP its due today
.
If a new sweater sells for $53 find the total cost if you are charged 5% sales tax. Round your answer to the nearest cent
Answer:
$55.65
Step-by-step explanation:
you would find 5% of 53 which is $2.65 and then add that to your original price so 53 + 2.65 = 55.65
pls help ill give a 100 jusrt answer these question and ill even give brainliest
Answer:
That is a lot of questions to answer. But I will try.
5)
a) 6 square units
b) 5/6
Second picture
1. Area = 6
2. Area = 4.5
3. Area = 20
4. Area = 9
5. Area = 17.5
Third picture
a) 8 units because if you move the bottom triangle to the top of the other triangle it makes a rectangle with height of 2 and length of 4.
I'm sorry I have to go I would love to finish this but I hope what I gave helps you!
Answer:
no
Step-by-step explanation:
Rhonda wants to buy a shirt that is on sale for 15% of the regular price. The regular price of the shirt is P dollars.Which expression represents the sales price of the shirt?
A. p-0.15p
B. p+0.15p
C. p-15p
D. 0.15p
PLEASE HELP ASAP will give brainly
Answer:
9984 cm³
Step-by-step explanation:
2496 ÷ 1/4
The image shows how to divide, but we get 9984 cm³
plzz somone i need help plss help me
it is D "How many students does Ms. Sabillon have during enrichment because a statistical question isnt a basic question like, do you like strawberries. for how tall are you? it's a specific like question
Express this as a difference: 7+3 PLEASE HELP
Answer:
Step-by-step explanation:
You start at (5, 8). You move right 3 units. Where do you end?
Answer:
(8, 8)
Step-by-step explanation:
When moving right, you add positive number to the x value
*
Find the Circumference of the Circle.
5.7 yd
Answer:
C=2πr
Step-by-step explanation:
hope this helped! :)
Kim ran 5 miles more than Jake last week. Kim ran 13 miles. How many miles did Jake run?
Answer:
8 or B because thirteen minus five is eight
a scatter plot with a line is shown.
(pic)
which statement is most likely correct about the line?
1) it can be the line of best fit because it is closest to most data points
2) it can be the line of best fit because it passes through all the scatter points
3) it cannot be the line of best fit because it is not closest to most of the points
4) it can be the line of best fit because it does not show positive association
Answer:
Choice 3
Step-by-step explanation:
A line of best fit always goes through the pattern of points.
Solve for x. Round all answers to the nearest tenth
Answer:
x = 17/tan75
Step-by-step explanation:
tangent = opposite/adjacent
tan75 = 17/x
xtan75 = 17
x = 17/tan75 ≈ -40.41
The measure of the value of x is 4.5.
What is the tan theta?The length of the opposite side to the length of the adjacent side of a right-angled triangle is known as the tangent function or tangent ratio of the angle between the hypotenuse and the base.
The measure of the value of theta is 75 degress and length of the opposite side is 17.
The value of is determined in the following steps given below.
[tex]\rm Tan\theta=\dfrac{Opposite}{Adjacent}\\\\Tan75=\dfrac{17}{x}\\\\x=\dfrac{17}{Tan75}\\\\x=4.5[/tex]
Hence, the measure of the value of x is 4.5.
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Using Different Representations
Which function has a constant additive rate of change of -1/4?
414
4
414
X
y
*
y
N
20
-1
-12
7
میت
21
-1.5
-11
11
2
2
-4-2
-2
4 -4 -2
-2
22
-2
-10
14
-4
-4
23
-2.5
--9
17
Answer:
The Answer is A
Step-by-step explanation:
Trust me I just did the Assignment.
The correct function which has a constant additive rate of change of -1/4 is shown in figure 1.
What is mean by Function?A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable.
Given that;
To find the correct function which has a constant additive rate of change of -1/4.
Now, From figure 1;
Two points are (2,1) and (- 2, 2).
Hence, We get;
Rate of change = (2 - 1) / (- 2 - 2)
= - 1/4
Thus, The correct function which has a constant additive rate of change of -1/4 is shown in figure 1.
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I NEED HELP ASAP!!!!!
Answer:
-0.008 or -1/15
Step-by-step explanation:
Find the value of x and y in the diagram below.
30°
A. x=9f2, y=9
B. * = 18, y = 9-3
C. *= 9/3, y = 4.5
D. *- 01/3, y = 313
Please select the best answer from the choices provided
Answer:
C. *=9/3,y=4.5 HOPE IT WILL HELP YOU
Answer: D
Step-by-step explanation: right on edge
Help me plis
Answer
A: 23
B: 83
C: 183
D: 90
Answer:
Option B
83°
Step-by-step explanation:
Since,
To prove it as a kite then according it,
Ac should be a perpendicular bisector of BD
Hence,
<APB = 90°
Also given,
<APB = (x + 7)°
Therefore, by the problem,
=> x + 7 = 90
=> x = 90 - 7
=> x = 83°(Ans)
................. plz let only deltaalex answer:) don’t trust anyone on here but them!
Answer:
Step-by-step explanation:
oh law of sines soo sin(A) / a = Sin(B) / b
2a)
here DE = side f then let's find that side with law of sines and plug side f in as 'a' in law of sines , so
Sin(28) / a = Sin(54) / 31 ( where a = f = DE )
can you do the algebra here Emily? or do you want me to show that?
Sin(28) *31 / Sin(54) = a
17.989 =a
18.0 =a (rounded to nearest 10th)
DE = 18.0 m
2b)
find RT where RT = side a
since they give use 2 of the other sides of the triangle we can quickly figure out the S angle. 180 = 71+62+S so S = 47° ( I'm going kinda fast b/c I don't know how much time you have :? )
then Sin(A) /a = Sin(B) / b
Sin(47) / a = Sin(62) / 29
Sin(47) *29 / Sin(62) = a
24.020 = a
RT = 24.0 meters ( rounded to nearest 10th )
2c)
they want us to find ∠X with law of sines soo
I'll just use the letter they give us for variables
Sin(X) / x = Sin(Y ) / y
Sin(X) = x* Sin(y) / y
X = arcSin [ 14 * Sin(108) / 34 ]
X = arcSin [ 0.3916115]
X = 23.0548°
X= 23° ( rounded to nearest degree )
2d)
they ask us to find ∠E
I'll , again, use the letter they give us for variables
Sin(E) / e = Sin( F ) / f
Sin(E) / 18 = Sin(78) / 30
E = arcSin[ 18 * Sin(78) / 30 ]
E = arcSin [ 0.5868856 ]
E = 35.936 °
E = 36 ° ( rounded to nearest degree )
:)
A vertical flagpole, AB, has a height of 46m. The points B, C and D lie on level ground, and BCD is a straight line. Point C is 21 m from the base of the flagpole. The angle of elevation of the top of the flagpole from point D is 58
How far apart are points C and D?
Answer:
20 on c and 90 on d cause noth are kinda the same but different at the same time.
Divide. Write your answer as a decimal.
0.459 divided by 0.17 =
Answer:
0.459 divided by 0.17 equals 2.7
Step-by-step explanation:
Answer:
2.7
Step-by-step explanation:
0.459÷0.17=2.7
here is your answer!
Can someone answer and EXPLAIN PLEASE ILL MARK BRAINLIEST
Answer:
A)x^2-x-6
B)2x^2-12x+12
C)x^2-4
Step-by-step explanation:
A) Lets break this problem into portions the first part we trying to distribute is x(x-3)
X times X is X^2 and X times 3 is 3x so x^2-3x
Lets work on the second part
2(x-3)
2 times x =2x and 2 times -3 = -6 so 2x-6
And since you are supposed to add them its 2x-6+x^2-3x
x^2 can't be combined so that is seperate but 2x(+)-3x (negative overpowers positiveis) so we have -x and then -6 cant be joined with anything so
x^2-x-6
B) I'm going to go a little faster but it's essentially the same
2x(x-4)-3(x-4)
Multiply2x*x= 2x^2
2x*-4=-8x
combinde these two (2x^2-8x)
Pt.2
-3*x= -3x
-3*-4(negative and negative cancels out and it becomes positive)=12
join (-3x+12)
and then 2x^2-8x-3x+12
you can only combine -8x-3x so -12x
2x^2-12x+12
C) this is level 3
x(x-2) + 2(x-2)
(x^2-2x) +(2x-4)
only like terms is 2x and-2x so combine and its 0
x^2-4
Brittany has 5 pages of homework to do. If she can finish 1/5 of a page in one hour, how many hours will her homework take?
Answer:
25
Step-by-step explanation:
BEST ANWER GETS BRAINLIEST PLEASE HELP!! :( THIS IS A FINAL!1
2. Apple is also analyzing their profit of the iPhones they sell.
Apple: Profit from iPhones Sold
iPhones sold (in millions) i Profit (in millions of dollars) P(i)
-1 0
2 -9
5 0
6 7
7 16
A. Based on the table, create an equation in factored form (hint: look for the x-intercepts of the function). Then translate the factored form into completed the square form and standard form.
Factored form P(i) =
Standard form P(i) =
Here is my answer. I hope this is helpful.
I need help with this
The chords intersect at point U.
A circle is shown. Chords R T and Q S intersect at point U. The length of R U is 12 centimeters, the length of U T is 4 centimeters, the length of U S is y centimeters, and the length of Q U is 8 centimeters.
What is the value of y?
2
4
6
8
Answer:
Its b)6
Step-by-step explanation:
I just did it on edge and got it correct
The value of y is 6 centimeters.
Given that,
The length of RU = 12 centimeters
The length of UT = 4 centimeters
The length of QU = 8 centimeters.
The length of US = y centimeters
What is the intersecting chords theorem?The intersecting chords theorem states that, the product of one whole chords segment and its external segment is equal to the product of the other whole chords segment and its external segment when two chords cross at an exterior point.
According to the intersecting chords theorem,
US x QU = RU x UT
Substitute the values in above formula,
y x 8 = 12 x 4
y = 48/8
y = 6 centimeters,
Hence, the value of y is 6 centimeters.
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