There are two possible values of λ that make the vectors A and B parallel: λ = 2 and λ = -2.
To find the value(s) of λ that make vectors A = 2u - 3v parallel to B = λ²u + 6v, we must first understand that two vectors are parallel if one is a scalar multiple of the other. In other words, A = k * B, where k is a constant scalar.
Using the given expressions for A and B, we have:
2u - 3v = k(λ²u + 6v)
Now, we can equate the coefficients of the vectors u and v separately:
For u: 2 = kλ²
For v: -3 = 6k
Let's solve for k in the second equation:
k = -3 / 6 = -1/2
Now, substitute k in the first equation:
2 = (-1/2) * λ²
Multiply both sides by 2:
4 = λ²
Now, find the value(s) for λ:
λ = ±√4 = ±2
Thus, there are two possible values of λ that make the vectors A and B parallel: λ = 2 and λ = -2.
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Write an inequality relating m
solve for the missing side,x
Answer:
5.98°
Step-by-step explanation:
Given
with reference angle 50.1°
perpendicular (p) = x
base (b) = 5
Now
tan 50.1° = p / b
1.195 = x / 5
x = 1.195 * 5
x = 5.98
Hope it will help :)
What is the location of point B?
(-2, 9)
(2, -9)
(9, 2)
(9, -2)
Answer:
option d.
(9,-2)
.........................
Answer:
The location is -2, 9 or another words A
b+1/3=2 Plz I need it, I will give you brainiest
Answer:
[tex]1\frac{2}{3} [/tex]
Answer:
b = 5/3
Step-by-step explanation:
Ok so,
b + 1/3 = 2
b + 1/3 - 1/3 = 2 - 1/3
now you have to find the common denominator which in this case is 3. so you multiply 2 with 3 giving you six so it should look like this
b = 2/3 - 1/3
b = 1/3
i already checked...its right
i hope this helps. have a good day!
10v2 + 50
o Linear binomial
o Constant binomial
Quadratic binomial
Quadratic trinomial
Answer:
what is the question? probably describe the polynomial. okay. the polynomial 10v^2 + 50 is a quadratic (it is to the 2nd power) and a binomial (has 2 terms).
At you school, 170 students participated in a fundraiser. It was the schools goal to get at least 80% of the students to participate. If there are a total of 290 students in the school, what percentage of students participated in the fundraiser ?
Answer:
58.62 percent round up if you have to.
Find the unknown angle A
Answer:
easy i dont know points yah sorry
Step-by-step explanation:
if 2^x=3^y=12^z, show 1/z=1/y+2/x
Answer:
2=k^1/x
3=k^1/y
12=k^1/z.......we get...
(atq)------k^1/x=k^1/y=k^1/z
(*a^m=b^m......b=a)
~1/x=1/y=1/z
1/z=1/y+1/x×2
(12=3+2×2)
1/z=1/y+2/x.....proved
If A = 4B+3, find B when A = 15
Answer:
b =3...................
Step-by-step explanation:
ﹰ
A=4B+3
or, 15 = 4B +3
or, 12 = 4B
or, B = 12/4
:. B = 3
(4^2)^4 simplify the expression in the form 4^n please
Answer:
It would be [tex]4^{8}[/tex]
Step-by-step explanation:
[tex](4^{2})^{4}[/tex] is equivalent to [tex]4^{2*4}[/tex] or [tex]4^{8}[/tex].
You roll a 6-sided die. What is P(factor of 10)? Write your answer as a percentage rounded to the nearest tenth.
Answer:
5 is the factor of 10. 5% of 10
Really need help! Click the picture to make it bigger
Answer: 3/4 i think
Step-by-step explanation:
Answer:
3/4
Step-by-step explanation:
PLEASE MARK BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!
A fish tank, shaped as a cube, has a volume of 36 liters, or 2,197 in? What are the dimensions of the fish tank in inches? Use
Each edge of the fish tank measures
in.
The base and corresponding height of a parallelogram are 75 cm and 25 cm. If the other base is 50 cm, find out its corresponding height.
Answer:
Height of the parallelogram = 37.5 cm
Step-by-step explanation:
As given,
Base of a parallelogram = 75 cm
Height of a parallelogram = 25 cm
As,
we know that
Area = Base × Height
= 75 × 25
= 1875 cm²
As the parallelogram is same
So, Area = Base × Height
⇒1875 = 50 × Height
⇒ Height = [tex]\frac{1875}{50}[/tex] = 37.5 cm
So, we get
Height of the parallelogram = 37.5 cm
I really need help with this
WILL GIVE BRAINLIEST!!!!! (100 POINTS)
(05.01 MC)
A kite is a quadrilateral with two pairs of adjacent, congruent sides. Prove the two angles between the non-congruent sides are congruent. Be sure to create and name the appropriate geometric figures. This figure does not need to be submitted. (10 points)
U estimate that there are 40 marbles in a jar the actual amount is 48 marbles find the percent error round to the nearest 10th of a percent
Answer: 10.7%
Step-by-step explanation:
The percentage error will be calculated as:
Estimated value - Actual value / Actual value × 100
= (40 - 48) / 48 × 100
= 8/48 × 100
= 1/6 × 100
= 10.7%
its late ........................
4. To simplify the expression, multiply J by 1 + the rate:
The expression would be j(1.05)
New price = 35(1.05) = 36.75
5. multiply the cost of each ( t-shirt and cd) by the number of cds bought:
Total = 12x + 7.50x
Simplify by adding the price of each together:
Total = 19.5x
7/8+ (4/8-2/4) anybody know??
Answer:
⅞
Step-by-step explanation:
[tex] \frac{7}{8} + ( \frac{4}{8} - \frac{2}{4} )[/tex]
Simplify ⁴/8 into ²/4 by diving the top and bottom by 2. This causes the fractions in the brackets to cancel out (Since ²/4 - ²/4 = 0), leaving us with ⅞.
The value of the expression is 7/8.
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,
7/8 + (4/8 - 2/4)
4/8 = 1/2
2/4 = 1/2
So,
= 7/8 + (1/2 - 2/4)
= 7/8 + (1/2 - 1/2)
= 7/8
Thus,
The value is 7/8.
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Cindy and Tim went to the state fair. They paid a $4.50 entry and $1.25 per ride ticket
Find the slope, y-intercept and write the equation for this Linear Relationship.
Answer:
2.50
Step-by-step explanation:
Please Help!! Screenshot below!
Answer:
the answer is x+3(the 3rd option)
Step-by-step explanation:
Hope This Helps!!
(brainliest please)
86x4=?
4x4=
3x3=
Who wanna z00m?
Answer:
86×4 = 344
4×4= 16
3×3= 9
Step-by-step explanation:
I hope it help
Answer: 344, 16, 9
Step-by-step explanation:
Select the correct answer.
An irregular parallelogram rotates 360° about the midpoint of its diagonal. How many times does the image of the parallelogram coincide with its preimage during the rotation?
A.
2
B.
4
C.
6
D.
8
What is the measure of B
Deku's watermelon weighs 128 ounces. Bakugo's
weighs 112 ounces. Which watermelon is heavier?
By how many ounces? -Side note- HELP MEH ;-; worth 16 points
Answer: Deku's watermelon weighs more by 16 ounces.
Step-by-step explanation:
hope this helps lol :)
Brain list for correct answer!!!
Answer:
1.58 is the correct answer
[tex] \huge{\tt{Answer:}} [/tex]
option 1 .86
[tex] \sf {sinA= {\dfrac{opposite~side}{hypotenuse}} = {\dfrac{9.5}{11}} = .86} [/tex]
find the measure for angle A
Step-by-step explanation:
x+46+x+66+90= 180
2x + 205= 180
2x = -25
x = - 12.5
A = x+46= -12.5+46= 33.5°
A= 33.5°
Which expression is equivalent to (b^n)^m?
Answer:
(a^m)^n = a^mn ( I think sum like that)
Step-by-step explanation:
Apply the power rule and multiply exponents.
I need help ASAP please
Answer:
x = 6
Step-by-step explanation:
The area of a triangle is equal to the base times the height divided by two. In this case, the base is 6 (or x, it doesn't really matter) and the height is x (or 6, it doesn't matter). That means that the area of this triangle is equal to 6 * x divided by 2, which is also equal to 18. we can say that 6x/2 = 18, meaning that 6x = 36, so x = 6.
Today, everything at a store is on sale. The store offers a 20% discount. B. If the regular price of an item is x dollars, what is the discount price in dollars?
i need answers!!!!!
Answer:
Step-by-step explanation:
Your answer
Regular price = x
Discount price =0.2x
Price = x- 0.2x = 0.8x $
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