Answer:
Multyplying by 1 third is the same as dividing by 3, so it's the opposite as multiplying by 3.
Which expression is equivalent to -3(2m - 1) - n?
A) 6m - n - 3
B) 6m - n + 3
C) -6m - n - 3
D) -6m - n + 3
Answer:
D
Step-by-step explanation:
-3(2m-1)-n
open the bracket
-6m+3-n
rearrange
-6m-n+3
Answer:
D) -3(2m -1) -n = -6m-n + 3
Pleaseee answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!! (It has to be two capital letters !!! )
Answer:
the answer is WU is congruent to UV
(4 x 10^-10) (3 x 10^4)
Answer:
1.2 * 10^-5 or 0.000012
Step-by-step explanation:
Use commutative property to reorder the terms
Multiply the terms
Multiply the terms with the same base by adding their exponents
Calculate the sum
Write the number in scientific notation
1.2 * 10^-5 or 0.000012
Which of these explanations is the best?
Choose 1 answer:
When a file has an extension, the user knows who created the file.
When a file has an extension, the computer can decide what application to open it in.
When a file has an extension, the computer knows exactly how much memory it needs to
allocate for it
When a file has an extension, users can open files in applications they don't own.
When a file has an extension, the computer is allowed to store additional metadata about it.
Answer:
When a file has an extension, the computer is allowed to store additional metadata about it.
Hope that helped :)
Find the distance between (2.3) and (0,6).
HELP ME PLZZZ!!!! URGENT!!!
Answer:
Step-by-step explanation:
Given equation is,
x² + (p + 1)x = 5 - 2p
x² + (p + 1)x - (5 - 2p) = 0
x² + (p + 1)x + (2p - 5) = 0
Properties for the roots of a quadratic equation,
1). Quadratic equation will have two real roots, discriminant will be greater than zero. [(b² - 4ac) > 0]
2). If the equation has exactly one root, discriminant will be zero [(b² - 4ac) = 0]
3). If equation has imaginary roots, discriminant will be less than zero [(b² - 4ac) < 0].
Discriminant of the given equation = [tex](p+1)^2-4(1)(2p-5)[/tex]
For real roots,
[tex](p+1)^2-4(1)(2p-5)>0[/tex]
p² + 2p + 1 - 8p + 20 > 0
p² - 6p + 21 > 0
For all real values of 'p', given equation will be greater than zero.
me ayuda con este ejercicio
[tex]( + 1)( + 3)[/tex]
Solve the equation. Graph the solution on a number line. (You don’t have to graph it, I just need the equation answer.)
5x = 20; x = ?
the lenght of a rectangular field is twice its breadth. A girl jogged around it 4 times and covered a distance of 4.5 km. what is the length of the field
Step-by-step explanation:
4.5÷4= 1.125
so each time she goes around the rectangle she's covering 1.125 km and we seed the length is twice the breadth x+2x=1.125
so 1.125 / 3 to give x which is the breadth=0.375 x 2 is equal to 0.75 km or 750 m this is the length of the field
Step-by-step explanation:
The length of a rectangular field is twice it's breadth. A girl jogged around it 4 times and covered a distance of 4.5 km. What is the length of the field?
The distance cover in 4 laps is 4.5 km, So one lap is 4.5/4 = 1.125 km.
Let the breadth of the field be B so the length will be L or 2B.
The perimeter of the field is 2L+2B or 4B+2B = 6B = 1.125, so B = 1.125/6 = 0.1875 km and the length is 2*0.1875 = 0.375 km.
Check: perimeter = 2*0.375 + 2*0.1875 = 1.125 km and 4 laps covers 4*1.125 = 4.5 km. correct.
The field is 375 m long.
The endpoints of line segment. CD are C(-4,7) and D(0,-3). Find the midpoint of
line segment CD.
Given:
The endpoints of line segment CD are C(-4,7) and D(0,-3).
To find:
The midpoint of CD.
Solution:
Midpoint formula:
[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]
Using the midpoint formula, the midpoint of CD is
[tex]Midpoint=\left(\dfrac{-4+0}{2},\dfrac{7-3}{2}\right)[/tex]
[tex]Midpoint=\left(\dfrac{-4}{2},\dfrac{4}{2}\right)[/tex]
[tex]Midpoint=\left(-2,2\right)[/tex]
Therefore, the midpoint of the line segment CD is (-2,2).
Can someone help me with 5, 8 and 9?
5. b1= 8, b2= 11+9=20, h= 15, A= 210
8. b1= 4, b2= 10, h= 5.2, A= 36.4
9. b1= 7, b2= 13, h= 4.2, A= 42
Find the length of a rectangle with a perimeter of 200 cm and
breadth 10 cm.
Answer:
2,000
Step-by-step explanation:
take 10×200 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
At a sale, suits were sold for 12% of their original price. If the suits originally cost $200 each, how much did a suit cost on sale?
Answer: $24
Step-by-step explanation:
12% = 0.12
200 × 0.12 = $24
I am not a professional, simply using prior knowledge!
Note- It would mean the world to me if you could mark me brainliest!
the product of two decimal is 1.5008 if one of them is 0.56 find the other?
Answer:
divide 1.5008 and 0.56
which will be 2.68
What is the horizontal asymptote
free brainliest if you answer this!
can 5 14 inch screws fit in ONE 24 inch wide, 2 inch long hole? pls help asking for a friend
A farmer harvests 850kg of parsnips. 30% go to the local market and 50% go to a local supermarket. What mass of parsnips are left?
answer is 170
---------------------------
50% of 850 = 425
30% of 850 = 255
425 + 255 = 680
850 - 680 = 170
There are 170 kg mass of parsnips left after distributing to the local market and local supermarket.
To calculate the mass of parsnips left after distributing them to the local market and the local supermarket, we need to subtract the quantities allocated to these places from the total harvest.
The farmer harvested 850 kg of parsnips.
30% of the harvest goes to the local market, which is (30/100) * 850 kg = 0.3 * 850 kg = 255 kg.
50% of the harvest goes to the local supermarket, which is (50/100) * 850 kg = 0.5 * 850 kg = 425 kg.
To find the mass of parsnips left, we subtract the quantities allocated to the market and supermarket from the total harvest:
Total harvest - (Quantity for market + Quantity for supermarket)
= 850 kg - (255 kg + 425 kg)
= 850 kg - 680 kg
= 170 kg.
Therefore, there are 170 kg of parsnips left after distributing to the local market and local supermarket.
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NEED ASAP AND WILL GIVE BRAINLIEST a quarter circle has been cut from a square sheet of paper , as shown in the diagram below . what is the approximate area of the quarter circle that was cut from the paper
Answer:
this would be the area
Step-by-step explanation:
0.049 you take the square root of pie and you divide it by 1/4 and see what you get will help you towards this answer
HELP ILL MARK YOU BRAINLIST
Answer:
m∠GFT = 142°
Step-by-step explanation:
∠GFT and ∠DFT are supplementary.
m∠GFT + m∠DFT = 180
7f + 163 + 6f + 56 = 180
13f + 219 = 180
13f = -39
f = -3
m∠GFT = 7f + 163 = 7(-3) + 163 = -21 + 163 = 142
Urgent please help, will give brainliest
Answer:
51.89085
Step-by-step explanation:
area = 49pi
150/360 * 49pi = 64.14085
triangle area = 7 * sin(75 degrees) * 7 * cos(75 degrees) = 12.25
==> white region = 64.14085 - 12.25 = 51.89085
HELP DUE IN 10 MINS!
Are the triangles similar?
A. Yes, by SSS~ Postulate
B. Yes, by SAS~ Postulate
C. Yes, by AA~ Postulate
D. No, the corresponding angles are not congruent
Answer:
Step-by-step explanation:
Yes they are similar.
<D and <G are marked as congruent.<DCE = <HCG Vertically opposite angles are always congruent.The triangles are similar by AA~ postulate.
Answer:
C. Yes, by AA~ PostulateStep-by-step explanation:
As per given we have:
∠EDC ≅ ∠HGC - given∠DCE ≅ ∠GCH - vertical anglesIf two angles of one triangle are congruent with another, they triangles are similar
Correct choice is C
Change the mixed number to a fraction: 1 1/2 = _____
Answer:
3/2
Step-by-step explanation:
Answer:
3/2
Step-by-step explanation:
What is the equation of the line that passes through the point (-1,-5) and has a
slope of -1
Answer:
y=-x-6
Step-by-step explanation:
y-y1=m(x-x1)
y-(-5)=-1(x-(-1))
y+5=-(x+1)
y=-x-1-5
y=-x-6
helppppp pleaseeeee im giving 15 for this ;^;
im in dire need for multiple questions. this is 5/5 (last one!)
Answer:
b. x=2
Step-by-step explanation:
The axis of symmetry of a parabola gives us a line of symmetry where the parabola appears the same but flipped on either side. It passes through the parabola's vertex, or the minimum/maximum point of the parabola. Here, we can see that the parabola's minimum point occurs when x=2. Therefore, its axis of symmetry is x=2.
I hope this helps!
hiring sports hall costs £30 booking fee and then £10 per hour. Chris hires and pays £120. How many hours did chris hire the hall for?
Answer:
3 hours
Step-by-step explanation:
$30 + $10 = $40
* Just for a hour and the fee*
$128 ÷ $40 = 3
Answer:
he paid 8 hours
Step-by-step explanation:
kasi ibawas mo ang 30£ sa booking tapos i add mo yung 80£ sa
hours sa hall kasa naging 8 hours
Molly bought 10 bags of the same dog food. She had a coupon for $5. She sprang a total of$65. How much money was each of bags dog food?
Answer:
$7
Step-by-step explanation:
if she bought 10 bags and had $5 off and she spent $65 it would technically its $70 ÷ 10 = $7 per bag.
Each bag of dog food cost $7.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
We have,
Molly bought 10 bags of the same dog food.
She had a coupon for $5.
and, the amount without coupon is $65.
Then, the total amount is
= 65 + 5
= $70
So, the price per bag is
= 70/ 10
= $7
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4) through: (5,1), slope =
5
Answer:
y = 5x - 24
Step-by-step explanation:
please let me know if you want me to add an explanation :)
Answer:
Step-by-step explanation:
y-1 = 5(x-5)
Work out the lowest common multiple (LCM) of 20, 30 and 40
the value of -1 raised to 55 is
Answer:
-1
Step-by-step explanation:
because -1 raised to odd number is -1
Answer:
-1
Step-by-step explanation:
55 is an odd number and you just multiply -1 55 times
50:55
Triangle SRQ undergoes a rigid transformation that results
in triangle VUT.
Which statements are true regarding the transformation?
Select two options.
SRE
OSQ corresponds to VU.
V
O ZR corresponds to ZU.
UV corresponds to RS.
OZS corresponds to ZT.
OQS corresponds to RS.
Sign out
Answer:
UV corresponds to RS.
[tex]\angle R[/tex] corresponds to [tex]\angle U[/tex]
Step-by-step explanation:
Given
[tex]\triangle SRQ[/tex] and [tex]\triangle VUT[/tex]
Transformation: Rigid
Required
Determine the true options
When a rigid transformation occurs from SRQ to VUT, the following are the corresponding sides:
SR to VU, SQ to VT, RQ to UT
And the corresponding angles are:
<S to <V, <R to <U and <Q to <T
From the corresponding sides above, we have:
SR to VU
Rewrite:
RS to UV
Hence: (c) is correct
From the corresponding angles above, we have:
[tex]\angle R[/tex] to [tex]\angle U[/tex]
Hence:
(b) is correct
