Answer:
⟨-5, -1⟩
This is the right answer Edge 2020
Step-by-step explanation:
U + v in the component form will be -5 [tex]\hat{i}[/tex] - [tex]\hat{j}[/tex] hence, ⟨-5, -1⟩ will be the correct answer.
What is a vector?An item with both magnitude and direction is referred to be a vector.
A vector can be visualized geometrically as a straight spline, with a pointing in the orientation and a length equal to the value of the vector.
Geometrical objects with magnitude and direction are called vectors.
A line with an arrow in its direction can also be used to represent a vector, and the length of the line relates to the vector's amplitude.
Given that a vector initial point at (3, 9) and terminal point at (–7, 5). Vector v has initial point at (1, –4) and a terminal point at (6, –1).
So vector A = -10[tex]\hat{i}\\[/tex] - 4[tex]\hat{j}[/tex] and B = 5[tex]\hat{i}\\[/tex] +3[tex]\hat{j}[/tex] now vector joning by this two will be AB = -5 [tex]\hat{i}[/tex] - [tex]\hat{j}[/tex] .
For more information about vector
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i’ve already got 9 i believe, but could somebody please help with 10? it’s point slope form but i’m not understanding.
(15 points!)
A recipe for trail mix calls for 50 grams of almonds for every 2 cups of oats. The line represents the relationship between the amount of almonds and the amount of oats needed to make trail mix according to this recipe. The point (1, 25) is on the line.
c. Explain the meaning of the point (1, 25) in terms of the situation above. Use the sentence frame to help structure your answer.
For every 1 _______________, there are 25 _________________.
Answer: for every 1 cups of oats there are 25 grams of almonds
Step-by-step explanation:
u would divide 50 by 2 and divide 2 by 2
If y=3 when x=12, find y when x=24.
Answer:
y = 6
Step-by-step explanation:
24/12 = 2
2*3 = 6
Answer:
y=6 if x=24 hope this helps
2. David is a salesperson who sells computers at an electronics store. He is paid a $15 commission for every computer sale he makes and he also makes a guaranteed base pay of $80 each day. Write an equation for P. in terms of x, representing David's total pay on a day on which he sells x computers. Your answer
Answer:
[tex]y=15x+8[/tex]
Step-by-step explanation:
Step one:
guaranteed base pay= $80 each day
$15 commission for every computer sale
let the number of computers he sales be x
and let the total amount he makes be y
Step two:
Required
the expression for the total
The total can be modeled after the equation of a line
[tex]y=mx+c[/tex]
[tex]y=15x+8[/tex]
Where to find the slope and y intercept
Answer:
slope: 1
y-intercept: 3
Step-by-step explanation:
The y-intercept is where the line passes through the y axis. It passes through at 3. The slope is 1 because if you apply rise over run it is 1/1 which simplifies to 1.
Hope this helps :)
Answer:
y intercept = 3 slope or m=1
Step-by-step explanation:
y=3 m=1
Please answer correctly !!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!
Answer:
122
Step-by-step explanation:
GEOMETRY TEST QUESTION
1. Classify JKL based on its sides.
A equilateral
B isosceles
C acute
D scalene
Answer:
D. Scalene
Step-by-step explanation:
scalene triangles have no equal sides and in this there are no equal sides for JKL
acute triangle means all three sides are less than 90 so its not an acute triangle
please help me asap.
Angle B is an acute angle in a right triangle. What is a reasonable approximation for angle B if the ratio for the opposite leg divided by the hypotenuse is 0.67?
Answer:
42.1 degrees
Step-by-step explanation:
- since we have a opposite/hypotenuse ratio, that means we used sin x = o/h
- this means, sin x = 0.67
so, x = [tex]sin^{-1[/tex](0.67) {sin inverse}
x = 42.06 degrees, i rounded it up to 42.1 but its up to you (or according to the question)
Solve the equation - 4/(x - 1) = 7/(2 - x) + 3/(x + 1)
Answer:
x=5/13
Please leave 5 stars
Keith plans on eating 1 1/4 cups of tuna per day for 5 days. how much tuna does he need? is 4 cans enough?
Answer:6 1/4
Step-by-step explanation:
4 cans is not enough. he needs 6 and 1/4 cans.
Four ponds of banana cost $6 what is the cost per pound of bananas
Answer:
1.50
Step-by-step explanation:
6÷4=1.50, 1.50×4= 6.00
(Don’t answer if you don’t know)
Identify the function represented by the graph or table as linear or nonlinear.
Pia needs 2/3 yard of fabric to cover a bench. Which amount of fabric is greater than
2/3 yard? CHOOSE TWO.
A) 1/3
B) 5/6
C) 7/9
D) 1/2
I choose B but I need the other answer
Answer:
5/6 and 7/9
Step-by-step explanation:
A and D are less than 2/3 so B and C is correct.
Hope this helps plz mark brainliest :D
The two lines represent the distance traveled by Noah and Diego. Which person is running more quickly? Explain how you know.
>
2x + y = 6
is it linear?
Yes. It's linear. It's one-degree polynomial. You can try plot the graph and It'll give you a line graph.
Answer:
[tex]yes \: it \: is \: lnear \: because \: power \: is \: one[/tex]
4(3+4x-2) please slove this equation
Answer:
Step-by-step explanation:
4 + 16x is the answer
Please answer correctly !!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!
Answer:
140
Step-by-step explanation:
cause alternate interior angles
which statement can john use this figure to prove
Answer:
The correct option is;
The points on the perpendicular bisector of a side of a triangle are equidistant from the vertices of the side it bisects
Step-by-step explanation:
With the assumption that that the question meant that ΔACD and ΔBCD are congruent, we have;
Segment [tex]\overline {AC}[/tex] is congruent to segment [tex]\overline {BC}[/tex] by Congruent Parts of Congruent Triangles are Congruent, CPCTC
Similarly, segment [tex]\overline {DA}[/tex] is congruent to segment [tex]\overline {DB}[/tex] by Congruent Parts of Congruent Triangles are Congruent, CPCTC
Therefore, the points on the perpendicular bisector of a side of a triangle are equidistant from the vertices of the side it bisects
Please help me! ƒ(x) = -x + 3 (show work)
Answer:
Step-by-step explanation:
In this equation, x is -1, so the parts where x is, substitute those with -1
f(-1)=-1+3
f(x)=2
Find the area and circumference for 1 and 2.
5. A
1.
14 yd
6.
Gabe and Caden mow lawns
Answer:
what is the question?
Step-by-step explanation:
To prepare for wrestling season, Tommy wants to eat 24 grams of protein at breakfast. He knows that there are 3 grams of protein in a slice of bacon and 6 grams of protein in an egg. Let x represent the number of slices of bacon he will eat and let y represent the number of eggs he will eat.
b. **Rewrite your equation in slope-intercept form.
a. Write an equation that relates the number of slices of bacon to the number of eggs he will eat, assuming he eats exactly 24 grams of protein.
Answer:
look below for answers for a and b
Step-by-step explanation:
a. 3x=24, x=8
a. 6y=24, y=4
b. 6y=3x+0
y=mx+b is slope intercept form
Answer:b a c
Step-by-step explanation:
?
Find the measure of the missing angles.
146
ba
Submit Answer
attempts out of 2
Answer:
c = 46 b= 134
Step-by-step explanation:
180-46= 134
what is the equation of the line that is perpendicular to the line y=-1/2 (X -18) and intersects the Y axis at (0, -1)
Answer:
The equation of the perpendicular line is 2 x + y + 1 =0
Step-by-step explanation:
Step(i) :-
Given equation of the line 2y = x - 18
x - 2y - 18 =0
The equation of the perpendicular line to the given line
b x - ay +k=0
-2 x - y + k =0 this line is passing through the point ( 0 , -1)
⇒ 0 -(-1) + k=0
⇒ 1+k =0
⇒ k = -1
Step(ii):-
The equation of the line is perpendicular to the line
-2x - y - 1 =0
2 x + y + 1 =0
Conclusion:-
The equation of the perpendicular line to the given line 2 x + y + 1 =0
The required equation of the line [tex]l_1[/tex] is perpendicular line [tex]l_2[/tex] is 2x + y +1 = 0
Given ,
The equation of the line [tex]l_1[/tex] is Y = [tex]-\frac{1}{2} ( X- 18 )[/tex]
We have to find ,
The equation of line which perpendicular to [tex]l_1[/tex] and intersects the Y-axis at (0, -1).
According to the question,
[tex]Y = \frac{-1}{2} (X - 18)[/tex]
2Y = -1 ( X - 18)
2Y = -X + 18
2Y + x - 18 = 0
Then , the given line is perpendicular to the line [tex]l_1[/tex] to line [tex]l_2[/tex]
b = 2 , a = 1 ,
bx - ay + k = 0
2x - 1y + k = 0
The intersection point the Y- axis ( 0 , -1 )
2(0) - 1(-1) + k = 0
0 + 1 + k = 0
k = -1
Put the value of k in equation and write the equation at Y - axis
-2x -y -1 = 0
The required line is 2x+y+1 = 0
The required equation of the line [tex]l_2[/tex] is perpendicular line [tex]l_1[/tex] is 2x + y +1 = 0 .
For the more information about Equation of the line click the link given below.
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I will give brainliest!!!
A. 4x+2=6-x
B. 5x+2=6
1) How can we get Equation B from Equation A?
Choose 1 answer:
(Choice A) Add/subtract a quantity to/from only one side
(Choice B) Add/subtract the same quantity to/from both sides
(Choice C) Multiply/divide only one side by a non-zero constant
(Choice D) Multiply/divide both sides by the same non-zero constant
Answer:
A. x= 4/5
B. x=4/5
Step-by-step explanation:
1) My guess would be B because in both of them you subtract 2 just not at the same time, I hope this is correct
which point will represent the center of the dilation?
Answer: d
Step-by-step explanation:
(s^3−2s−9)+(2s^2−6s^3+s) = s^4-6s^3+2s^2-2s
What Am I getting Wrong Here?
Order these numbers from least to greatest
{13.7, 13,7/100 –13,17/100 –13.2}
Answer:
{13.7, 13,7/100 –13,17/100 –13.2}
Step-by-step explanation:
10
10
-10
What is the slope of the line shown on the graph?
A)
-1
B)
0
1
D
undefined
Answer:
A
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (- 5, 5) ← 2 points on the line
m = [tex]\frac{5-0}{-5-0}[/tex] = [tex]\frac{5}{-5}[/tex] = - 1 → A
I used 9 sheets of toilet paper each day for 7 days. The roll had 96 sheets when it was new.
How many sheets of toilet paper have not been used?
