A polygon that is equiangular but not equilateral, or equilateral but not equiangular, or neither equiangular nor equilateral is a(n) _____.
!!URGENT PLEASE HELP!!!
Answer:
B
Step-by-step explanation:
The dimensions of A and B are, respectively, (3, 2) and (2, 2). This means the dimensions of the product will be (3, 2), the same as A. This eliminates answer choices A and C immediately.
__
To determine whether the answer is B or D, find a term in which those matrices differ. Then compute that term from A and B.
Here, term (1, 2) is -37 in choice B and -32 in choice D. The actual product term is the dot product of row 1 of A and column 2 of B:
[1, -4]·[7, 11] = (1)(7) +(-4)(11) = 7 -44 = -37 . . . . matches choice B
__
Your scientific or graphing calculator can probably compute the matrix product for you. Certainly, any spreadsheet can, as shown in the attachment.
Factor completely −5x3 10x2. Prime −x(5x2 − 10x) 5x(−x2 2x) −5x2(x − 2).
The complete factor of the expression [tex]\rm -5x^3 + 10x^2[/tex] is [tex]\rm -5 x^2 (x - 2)[/tex]correct option is A.
What is a factorization?It is the method to separate the polynomial into parts and the parts will be in multiplication. And the value of the polynomial at this point will be zero.
The expression is [tex]\rm -5x^3 + 10x^2[/tex].
To solve the expression properly we have to take common (-5x²). Then we have
[tex]\rm - 5x^3 + 10x^2 \\\\ - 5x^2 (x - 2)[/tex]
The factor is [tex]\rm -5 x^2 (x -2)[/tex].
More about the factorization link is given below.
https://brainly.com/question/6810544
Answer:
The complete factor of the expression is in the picture,
Therefore, D is your answer.
Hope this helps!
help if you can !! thank you :)
Answer:
NVM MY BAD
x=19
quadrilateral have the internal degree sum of 360
not 365
Answer:
I'm not sure if you need the value of x or the entire angle measure, so I'll give you both.
x = 19
The angle measure is 46 degrees
Step-by-step explanation:
The sum of a quadrilateral's interior angles is 360 degrees. With that knowledge, we can subtract the angle measures we have from 360. To do that, we must first add 115 + 118 + 81, which equals 314. Now, we do 360 - 314, which gives us the measure of the unknown angle, which is 46 degrees.
Now, we must find x. We write the equation 2x + 8 = 46 since we know what the angle measure is now. Then, we subtract 8 from both sides, which leaves us with 2x=38. Finally, we need to divide 2 on both sides. If your math is correct, you should end up with x = 19. Hope this helps!
Fill in the blank and dropdown menus to form a true statement below.
Answer:
we need more information
Step-by-step explanation:
Find the (MAD) for this set of data
Answer:
e
Step-by-step explanation:
Answer:
enrique
Step-by-step explanation:
what is 10 ÷ 2/5 (show ur work) THANKS
Answer:
[tex]10 \div \displaystyle{ \frac{2}{5} }[/tex]
[tex]\displaystyle{ \frac{1}{10} \times \frac{5}{2} }[/tex]
[tex]\displaystyle{ \frac{1}{ \cancel{10} {}^{2} } \times \frac{5}{2} }[/tex]
[tex]\displaystyle{ \frac{5}{4} }[/tex]
[tex]\displaystyle{1 \frac{1}{4} }[/tex]
Do the points lie on the line of the given equation. Y = -0.25 X. Show your work.
(4, 1)
(-8, 2)
(6, -1.5)
please help my math grade needs help
Answer:
4. 16.5 minutes 2508 words - Robert
5. 60 words (c)
6.I don't really know sorry :)
Step-by-step explanation:
4. 304 ÷ 2 = 1 minute 152 words - Robert
2508 ÷ 152 = 16.5 minutes 2508 words - Robert
5. 152 × 20 = 3040 words - Robert
483 ÷ 3 = 1 minute 161 words - Michaela
161 × 20 = 3220 words - Michaela
316 ÷ 2 = 1 minute 158 words - Laura
158 × 20 = 3160 words - Laura
= 3220 - 3160
= 60 words (c)
Please give me brainliest ;)
A recipe calls for 2 1/4 cups of flour to make 6 dozen cookies how much flour will u need to make 10 cookies?
Answer:
3 3/4
Step-by-step explanation:
2 1/4 = 9/4
9/4 ÷ 6 = 3/8 1 cookie
3/8 × 10 = 3 3/4 10 cookies
Please give me brainliest ;)
Answer:
3.75
Step-by-step explanation:
2.25 = 6 dozen cookies
? = 10 dozen cookies
Cross multiply,
10 × 2.25÷6
=3.75
(x = 3)
y=x+5
How would I solve this problem
FAST PLS!
Find the equation of a line. (-2,4). the slope is -2.
Answer:
y = -2x
Step-by-step explanation:
Because you are given a point and a slope you use what is called the point-slope formula.
y-y₁=m(x-x₁)
[tex]y-4=-2(x--2) \\ y-4=-2x-4\\y=-2x-4+4\\y=-2x[/tex]
Ella went trick-or-treating with her family. When
she got home, she put her candy bag on a scale. The
candy bag weighed 3.3 kilograms. If each piece of
candy weighs 12 grams, how many piece of candy
are in Ella's candy bag?
Answer:
Step-by-step explanation:
Answer:
6.6 because she put her candy bag on a scale and if each piece of candy weighs 12 grams,
n his road trip, Leon stops to refuel and get some snacks. He has the following purchases:
12 gallons of gas at $2.89 per gallon
2 granola bars for $1.59 each
1 apple for $0.89
2 bottles of vitamin water for $1.39 each
Leon must pay 7.5% sales tax on everything but the gas, which already has tax included in the per gallon price. If Leon paid $44.64, then he _____ for his purchase.
a.
did not pay enough
b.
paid the correct amount
c.
paid $2.60 too much
d.
paid $3.11 too much
Answer:
C. Paid $2.60 too much
Step-by-step explanation:
Gas 12 x 2.89 = 34.68
granola 2 x 1.59 = 3.18 x 1.075 = 3.4185
apple .89 x 1.075 = 0.95675
vitamin water 2 x 1.39 = 2.78 x 1.075 = 2.9885
34.68
3.4185
0.95675
+ 2.9885
---------------------
$42.04
$44.64
- $42.04
---------------------
$2.60
What are 3 other expressions that are equivalent to 8x-12
[tex]8x - 12 = 8(x-3/2) = 4(x-3) = 2(4x-6)[/tex]
Hope that helps!
50pts!!!!!! please answer fast. On what interval is the function h(x) = |x − 5| + 2 increasing? A. (2, ∞) B. (5, ∞) C. (-∞, 2) D. (-∞, 5)
Answer:
5, to infinity i belive so
Step-by-step explanation:
Answer:
A. (2, ∞)
Explanation:
[tex]\sf h(x) = |x - 5| + 2[/tex]
using the formula: [tex]\sf c|ax+b|+k\:\mathrm{is}\:\:f\left(x\right)\ge \:k[/tex]
Here k = 2
so h(x) ≥ 2Therefore interval notation: [tex]\sf \huge{(2,\:\infty \:)[/tex]
Anyone know this answer to my question
the answer is 20 degrees
Answer:
like the guy above said 20 degrees
Step-by-step explanation:
Triangle ABC is congruent to triangle A′′B′′C′′ . Which sequence of transformations could have been used to transform triangle ABC to produce triangle A′′B′′C′′ ? Triangle ABC was reflected across the y-axis and then translated 7 units down. Triangle ABC was translated 10 units right and then reflected across the x-axis. Triangle ABC was reflected across the x-axis and then translated 9 units right. Triangle ABC was translated 7 units down and then 9 units right. A coordinate graph with triangle A B C and triangle A double prime B double prime and C double prime. Triangle A B C has points at A begin ordered pair negative 6 comma 2 end ordered pair, B begin ordered pair negative 3 comma 6 end ordered pair, C begin ordered pair negative 3 comma 2 end ordered pair. Triangle A double prime B double prime C double prime has points at A double prime begin ordered pair 6 comma negative 5 end ordered pair, B double prime begin ordered pair 3 comma negative 1 end ordered pair, C double prime begin ordered pair 3 comma negative 5 end ordered pair.
Answer:
you must provide the image
For all real numbers b and c such that the product of c and 3 is b,which of the following expressions represents the sum of c and 3 in terms of b?
I hope this helps you please mark brainly
Answer:
For all numbers b and c such that the product of c and 3 is b which of the following expression represents the sum of c and 3 in terms of b??A) ...
1 answer
·
13 votes:
Hope this will be helpful to you.If really then mark it as brainleist.......
Step-by-step explanation:
help im unable to solve, A boy earns Rs. X in a week and spends Rs. Y in a week. His savings for the week is
Answer:
Amount of earning: X
Amount of spending: Y
So the savings = X - Y
Simplify x2 + 4x + 3x2 – 2x.
Answer:
10x
since two opposite add up to zero removed from them expression
Calculator product
collect like terms then you’ll get your answer 10X
Answer: The first answer is C. 4x^2 + 2x
Step-by-step explanation:
The second answer is C. a^3 + 3a^2
Triangles 1 and 2 are similar. The perimeter of Triangle 1 is 65 meters and the perimeter of Triangle 2 is 125 meters.
What is the ratio a:b ?
625:169
169:625
25:13
13:25
Answer:
D
Step-by-step explanation:
I can't explain how the other answers were obtained. I can only give you the answer. First of all, it is linear. There are no squared numbers involved.
65/125 = (13 * 5) / (5 * 25) The 5s on the top and bottom cancel out.
Answer 13/25
PROOFS
‼️ASAP!!! BRAINLIEST!!‼️
PLS HELP + EXPLAIN!!! Thx!
Answer: the triangles are congruent
Step-by-step explanation: the angles and the line segment lengths are all equal, so the triangles are congruent.
Use long division to find each quotient. Show your work
and write your answer as a decimal.
22 divided by 5
Answer:
4.4
the only thing that goes in 22 and 5 is 4 and 2 is going to remain because 5 times 4 is 20 so after that add a decimal after the 4 and add a zero next to 22 and bring it down to the 2 so noe the 2 turns into 20 sense 20 goes in 5 4 times the answers is 4.4.
Help please, 90-60-30
Answer:
v = [tex]\sqrt{2}[/tex]/2
u = [tex]\sqrt{6}[/tex]/2
Step-by-step explanation:
[tex]\sqrt{2}[/tex] is across from the 60 degree angle so the side across from 30 degrees is half that
the hypotenuse is the product of the side opposite 30 degrees and [tex]\sqrt{3}[/tex]
so:
[tex]\sqrt{3}[/tex] × [tex]\sqrt{2}[/tex]/2 = [tex]\sqrt{6}[/tex]/2
Subract 6 hours 4d minutes 90 seconds from 4 hours 55 minutes and 100 seconds
Answer:
1 hour 44 minutes 50 seconds
Step-by-step explanation:
Hope this helps!
If not I'm sorry
Premium seats at a concert cost $82 per seat. Standard seats cost $42 per seat.
How much more do 25 premium seats cost than 25 standard seats?
Answer:
$1000
Step-by-step explanation:
82×25 = 2050
42×25 = 1050
2050-1050= 1000
The two triangles are similar.
What is the value of x?
Answer:
ok so one triagnles side is 12 and the other is 12+4=16
so one triagnle is 25 percent bigger then the other one so
1.25(5x-2)=6x
distribuite
6.25x-2=6x
so 1/4x=2
x=8
Hope This Helps!!!
Which fraction on the number line is equal to 3? Click on the number line above the correct fraction.
please help its due today WILL GIVE BRAINLIEST :)
Lillian has a rectangular garden with an area of 3x² - 10x - 8 square feet. Find the expressions that would represent the length and width of the garden. Make sure you show all your work for full credit.
Answer:
x = 4
x = -2/3
Step-by-step explanation:
3x² - 10x - 8
multiply 3 and -8 which = -24
what 2 factors of -24 that when added make -10
those 2 factors would be -12 and +2
Rewrite the polynomial splitting the middle term using the two factors -12 and 2
3x^2 - 12x + 2x - 8
split it up
3x^2 - 12x
2x - 8
x(3x + 2)
2(x - 4)
pulling out like factors
(x - 4) * (3x + 2)
OR
3 ( x - 12/3 )( x + 2/3 ) = 0
3( x - 4 )( x + 2/3 ) = 0
divide both sides by 3
x = 4
x = -2/3
pinterestcompin174936766755174432
tigeralgebra.
