Answer:
I say the same.
Step-by-step explanation:
I hope it is right
Help please only a and b
Answer:
A:48 B:45
Step-by-step explanation:
The polynomial p{x) = x4 -2x3 + 3x2 -ax+3a-7 when divided by x+1 leaves the remainder 19. Find the values of a. Also, find the remainder when p(x) is divided by x+ 2.
Answer:
a = 5
Remainder when p(x) is divided by x+2 = 62
Step-by-step explanation:
Given:
P(x) = x⁴-2x³+3x²-ax+3a-7
When x+1 divides the polynomial p(x) the ramainder is 19.
Applying remainder theorem,
x = -1
p(-1) = 19
Substitute the x = -1 into the polynomial expression
p(-1) = (-1)⁴-2(-1)³+3(-1)²-a(-1)+3a-7 = 19
1+2+3+a+3a-7 = 19
6-7+4a = 19
4a-1 = 19
4a = 19+1
4a = 20
a = 20/4
a = 5.
Hence, a = 5
p(x) = x⁴-2x³+3x²-5x+8
If p(x) is divided by x+2,
Then the remainder is p(-2)
p(-2) = (-2)⁴-2(-2)³+3(-2)²-5(-2)+8
p(-2) = 16+16+12+10+8
p(-2) = 62
Hence the remaider when p(x) is divided by x+2 is 62
Helppppp me I'm I'm exam
Answer:
b
Step-by-step explanation:
1 1/2 minus 2 is 1/2 which is 5/10 add that with 1/10 and get 6/10 and simplify and get 3/5
Super Salad Dressing is made with 8\text{ mL}8 mL8, start text, space, m, L, end text of oil for every 3\text{ mL}3 mL3, start text, space, m, L, end text of vinegar.
Which of the following mixtures will taste the same as Super Salad Dressing?
Choose 3 answers:
Choose 3 answers:
(Choice A)
A
80\text{ mL}80 mL80, start text, space, m, L, end text of oil with 30\text { mL}30 mL30, start text, space, m, L, end text of vinegar
(Choice B)
B
3\text{ mL}3 mL3, start text, space, m, L, end text of oil with 8\text { mL}8 mL8, start text, space, m, L, end text of vinegar
(Choice C)
C
56\text{ mL}56 mL56, start text, space, m, L, end text of oil with 21\text { mL}21 mL21, start text, space, m, L, end text of vinegar
(Choice D)
D
40\text{ mL}40 mL40, start text, space, m, L, end text of oil with 25\text { mL}25 mL25, start text, space, m, L, end text of vinegar
(Choice E)
E
48\text{ mL}48 mL48, start text, space, m, L, end text of oil with 18\text { mL}18 mL18, start text, space, m, L, end text of vinegar
Answer: A, C, and E! I just took this on Khan Academy! Please mark me brainliest because it it correct!
Find the values of x and y.
A. X=15, y=18. B. x=17, y=14. C. x=14, y=17 D. x=18, y=15
Answer:
[tex]x = 14[/tex], [tex]y=17[/tex]
Step-by-step explanation:
[tex]6x+32=116, 6x=116-32, 6x=84, x=\frac{84}{6} = 14 ,[/tex] (corresponding, opposite angle)
[tex]5y-21=180-116=64, 5y = 64+21=85, y = \frac{85}{5} = 17[/tex]
11.5
Radius:
Circumference:
Area:
Answer:
Radius: 5.75
circumference:36.13
area:103.87
There you go!!
Answer:
radius : 5.75
circumference: 36.14
area: 103.91
What is the distance from x to y
X=(0,6)
y=(9,-6)
a=225
B=3 units
C=15 units
D=21 units
Answer:
A or 15
Step-by-step explanation:
Answer:
c. 15 units
Step-by-step explanation:
√(x2 - x1)² + (y2 - y1)²
√(9 - 0)² + (-6 - 6)²
√(9)² + (-12)²
√81 + 144
√225
= 15
Given the isosceles trapezoid find the measure of
Answer:
Measure of N = 75°
Hope it helps
If 3 × 8 = 24, which expression must equal 3?
8 ÷ 24
8 ÷ 3
24 ÷ 8
24 ÷ 3
(need help ASAP) What is the probability of choosing a red jack or black king if you draw one card from a regular deck of 52 cards?
Answer:
1/13
Step-by-step explanation:
Since there are 4 suits (Clubs, Spades, Diamonds, Hearts) in total, with 2 of them being black and 2 being white, that means that each subset has 26 cards. Of these, 2 of them are either kings or jacks, depending on which subset you look at. There are 2 black kings and 2 red jacks in a regular deck of cards. The probability starts as 4/52, which is simplified to 2/26 and is finalized as 1/13. Convert to a percentage if necessary.
Find all real and imaginary solutions to the equation x^3-4x^2+x-4=0
Step-by-step explanation:
STEP 1
Equation at the end of step 1
(((x3) - 22x2) + x) - 4 = 0
STEP 2
Checking for a perfect cube
2.1 x3-4x2+x-4 is not a perfect cube
Ans; x=4Find an equation in standard form for the hyperbola with vertices at (0,+-6) and asymptote at Y= +- 3/7x
Answer:
[tex]\frac{y^2}{36}-\frac{x^2}{196}=1[/tex]
Step-by-step explanation:
From the question we are told that:
Vertices of hyperbola at [tex](0,\pm6)[/tex]
Asymptotes at [tex]Y= \pm 3/7x[/tex]
Generally the expression for Vertices of hyperbola is mathematically given by
[tex](0,\pm a)[/tex]
Therefore
[tex](0,\pm a)=(0,\pm6)[/tex]
Comparing variables
[tex]a=6[/tex]
Generally the expression for Asymptotes of hyperbola is mathematically given by
[tex]y=\pm \frac{a}{b}x[/tex]
Therefore
[tex]\pm \frac{a}{b}x= \pm \frac{3}{7}x[/tex]
Therefore
[tex]\frac{6}{b}= \frac{3}{7}[/tex]
[tex]b=\frac{42}{3}[/tex]
[tex]b=14[/tex]
Generally the equation for Hyperbola of hyperbola is mathematically given by
[tex]\frac{y^2}{a^2}-\frac{x^2}{b^2}=1[/tex]
[tex]\frac{y^2}{6^2}-\frac{x^2}{14^2}=1[/tex]
[tex]\frac{y^2}{36}-\frac{x^2}{196}=1[/tex]
Lincoln technical college has 156 students they expect 700 guest for a special speaker the custodian has set up 1500 chairs how many more chairs are needed if everyone is do you have a seat
Answer: 56 seats
Step-by-step explanation:
Question should say 856 students not 156 students.
If there are 856 students and 700 guests, the total number of people coming for the event is:
= 856 + 700
= 1,556 people
There are 1,500 seats so the extra seats needed are:
=Number of people coming - Seats available
= 1,556 - 1,500
= 56 seats
If the question is indeed 156 students then there is no need for extra seats as the total number of people coming would be: 156 + 700 = 856. Seats would be surplus.
Cecil measures the length and width of a playground. What is the most appropriate unit of measure for the dimensions of the playground?
Answer:
Meters
Step-by-step explanation:
Meter is the standard unit of length in SI system and is normally used to measure houses and fields, therefore it is appropriate unit of measure for the dimensions of the playground.
A meter has 100 centimeters which is fairly small unit and cannot be used for dimensions of playground.
Similarly a Kilometer has 1000 meters and is used to measure long distances from one place to other which also makes it inappropriate unit for dimension of playground.
Hope that clarifies the answer.
What is the amplitude of f(x) = -2 sin (3x)
Answer:
Amplitude = 2
Step-by-step explanation:
The amplitude is the is the height from the center line (midline).
if you used 16 gallon of fuel to drive 400 miles, your mpg is 20, 25, 32, 16
Answer:
25 MPG
Step-by-step explanation:
400/16 = 25
The miles per gallon of 16 gallons of fuel to drive 400 miles will be 25. The correct option is B.
What is the average of vehicles?Average refers to the distance a vehicle travels per unit of gasoline when no other conditions are present. Additionally, it is expressed as kmpl or mpg (miles per gallon) (kilometer per litter).
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Given that a vehicle is running 400 miles by using 16 gallons of fuel. The average of the vehicle will be calculated as below:-
Average = Distance / Quantity of fuel
Average = 400 / 16
Average = 25 mpg
Therefore, the miles per gallon of 16 gallons of fuel to drive 400 miles will be 25. The correct option is B.
To know more about miles per gallon follow
https://brainly.com/question/5121239
#SPJ2
Please please help please please help me with this question please
Answer:
U just need to guess it does not have to be exact just say like 200 bricks and u will get it right.
If the data (x+1), (2x+1), (x+7), and (3x+4) are in ascending order and the median is 16, then find the value of 'X'.
Answer:
[tex]sum \: = (x + 1) + (2x + 1) + (x + 7) + (3x + 4) \\ = 7x + 13 \\ median = ( \frac{sum}{2} + 1) \\ 16 = ( \frac{7x + 13}{2} + 1) \\ 7x + 13 = 14 \\ 7x = 1 \\ x = \frac{1}{7} [/tex]
CHAD HAS 1/2 TON OF GRAVEL TO SPREAD EQUALLY IN 8 SQUARE YARDS FOR HIS DRIVEWAY. HOW MANY TONS OF GRAVEL WILL BE SPREAD IN EACH SQUARE YARD
Answer:
1/16
Step-by-step explanation:
½ ton ==> 8 sq. yards
so, each sq. yard needs ½ ÷ 8 = 1/16 ton
Given Rhombus RSTV with m
m
m
m
Answer:
CAN YOU HEAR THE SILIECE
Step-by-step explanation:
Answer:
I'm not sure if you're asking for this answer...
Step-by-step explanation:
In-plane Euclidean geometry, a rhombus (plural rhombi or rhombuses) is a quadrilateral whose four sides all have the same length. Another name is equilateral quadrilateral, since equilateral means that all of its sides are equal in length
A cubical container is 3/4 filled with water. It contains 4.374l of water. Find the base area of the container.
Answer:
The base area is 3.24 dm^3
Step-by-step explanation:
Let the total volume of the cube be x l
3/4 of this is 4.374 l
Thus, we have it that;
3/4 * x = 4.374
3x = 4 * 4.374
x = (4 * 4.374)/3
x = 5.832 L
The volume of a cube is the length of its side raised to the power of 3
Let us have the length as y
so;
y^3 = 5.832
y = cube root of 5.832
y = 1.8 dm
The area of the base is simply the side length raised to the power of 2
we have this as:
1.8 * 1.8 = 3.24 dm^2
What is the value of cd in the equation 32cd=11cd-42?
a. -1/2
b. 1/2
c. 2
d. -2
I NEED HELP PLEASE
Answer:
32cd-11cd=-42
21cd=-42
cd=-42/21
cd=(-2)
the answer is d
In a class of 140 students numbered from 1 to 140. All even numbered students opted
Mathematics course those whose number is divisible by 3 opted physics course & those whose
number is divisible by 5 opted chemistry course. The number of students who did not opted any
of three courses is
Step-by-step explanation:
Let m denotes maths P denotes physics C denotes chemistryn(M) = 70, n(P) = 46, n(C)70+46=106 No. of students not opted for any course = 140 – 102 = 38The sample space for a roll of two number cubes is shown in the table. A 6 by 6 table of ordered pairs is shown. • A single ordered pair appears in each cell of the table. In row one, the first element of each ordered pair is 1. This pattern continues through row 6, where the first element in each ordered pair is 6. • In column one, the second element in each ordered pair is 1. This pattern continues through column 6, where the second element in each ordered pair is 6. What is the probability that the roll will result in both numbers being the same? A. start fraction 1 over 6 end fraction B. one-third C. start fraction 7 over 18 end fraction D. Start Fraction 2 over 3 End Fraction
it took anthony and travis 6 hours to take the leaves together last year. the previous year it took travis 10 hours to do it alone. how long will it take anything if he takes the leaves by himself this year?
What ratio is equivalent to TanA?
B
А
24 cm
10 cm
с
O 10/15
0 24/10
O 15/10
10/24
12/15
Answer:
24/10
Step-by-step explanation:
From the diagram
Opposite BC = 24cm
Adjacent = AC = 10cm
tan theta = opposite/adjacent
Substitute
tan <A = BC/AC
tan <A = 24/10
Hence the equivalent ratio is 24/10
Isaac has a points card for a movie theater.
He receives 65 rewards points just for signing up.
He earns 12.5 points for each visit to the movie theater.
He needs at least 210 points for a free movie ticket.
.
PLEASE HELP
Courtney bought 7 pounds of candy at store A for $15.50. Chris bought 5 pounds of candy at store B for $90.50 Kelsey bought 8 pounds of candy at store C for $18.25. Which store has the better buy?
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer: c = 13.96 or [tex]\sqrt{194.6}[/tex]
Step-by-step explanation:
[tex]a^{2}+b^{2}=c^{2}[/tex]
a and b = side lengths
c = hypotenuse
[tex]8.6^{2}+11^{2}=c^{2}[/tex]
[tex]73.96 + 121=c^{2}[/tex]
[tex]194.96=c^{2}[/tex]
[tex]\sqrt{194.6} =c[/tex]
[tex]c = 13.9628 = 13.96[/tex]
Answer:
YZ = 13.96
m∡Z = 52°
m∡Y = 38°
Step-by-step explanation:
found YZ first by using Pythagorean Theorem:
11² + 8.6² = YZ²
YZ² = 194.56
YZ = √194.56
YZ = 13.96
Used Law of Sines to find m∡Z:
sin 90°/13.96 = sin Z/11
sin Z = 11/13.96
arcsin Z = 52°
180 - (90 + 52) = m∡Y
m∡Y = 38°
hello please help i’ll give brainliest
Answer:
D is the answer for the question