Answer:
With only one line the plane could rotate 360 degrees around that line creating infinite new planes. A second line fixes the plane in space so that it is unique.
Step-by-step explanation:
use the properities to find the sum or product of 93+[68+7]
Answer:
the answer for this questionis 93(68+7)
I really need help with this problem please help!!!
Answer:
Option C
Step-by-step explanation:
[tex]( { - 2m}^{3} {p}^{2} ) {}^{4} [/tex]
[tex] {( { - 2m}^{3}) }^{4} \times ( { {p}^{2} )}^{4} [/tex]
[tex] {16m}^{12} \times {p}^{8} [/tex]
Answer:
[tex] {( - 2 {m}^{3} {p}^{2}) }^{4} \\ = { (- 2)}^{4} { {m}^{3} }^{4} { {p}^{2} }^{4} \\ = 16 \times {m}^{12} {p}^{8} \\ c \: is \: ur \: answer \: \\ thank \: you[/tex]
PLSSS HELP WILL MARK BRAINLIEST!! :) Reflections. if you don't kno don't put anything :) there's no graph :)
If point P(2,-4) is reflected over the x-axis, determine the coordinates of the image.
(-2, -4)
(-4, 2)
(4, 2)
(2, 4)
Answer:
(2,4)
Step-by-step explanation:
the x values stays the same because you are reflecting over its axis. the 4 becomes positive
Step-by-step explanation:
Algebra Explanation: If something is reflected over the x axis, the x coordinate's sign will stay the same while the y coordinate sign will switch.
Using this info, the answer will be (2,4)
Geometric Explanation: Point P is in Quadrant 4. If we reflect a point about the x axis, it can only go to Quadrant 1. Quadrant 1 has a positive x and positive y. So this eliminates the first 2 options.
Reflecting across a line will align the pre image and current image with each other. This means the x coordinate and y coordinate will stay in the same place. So (2,4) is the answer.
answer is E. Please explain :)
Answer:
e. 20km
Step-by-step explanation:
attached......
Solve the equation. X+3.5 = 10
A.X = 13.5
B. X = 7.5
C. X = 6.5
D. X = 30.5
Answer:
the answer is C
Step-by-step explanation:
its making write more so yeah
Answer:
x=6.5
Step-by-step explanation:
subtract 3.5 from 10 and it gives you 6.5
:)
Help I'll give you 100 points
✏ Answer:
[tex]y=-9[/tex]
Step-by-step explanation:
[tex]2-\frac{1}{8}y=11+\frac{7}{8}y[/tex]
➠ Subtract 2 from both sides:-
[tex]2-\frac{1}{8}y-2=11+\frac{7}{8}y-2[/tex]
[tex]-\frac{1}{8}y=\frac{7}{8}y+9[/tex]
➠ Subtract 7/8y from both sides:-
[tex]-\frac{1}{8}y-\frac{7}{8}y=\frac{7}{8}y+9-\frac{7}{8}y[/tex]
[tex]-y=9[/tex]
➠ Divide both sides by -1:-
[tex]\frac{-y}{-1}=\frac{9}{-1}[/tex]
[tex]y=-9[/tex]
OAmalOHopeO
✎--------------------------
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
[tex] \tt \: 2 - \frac { 1 } { 8 } y = 11 + \frac { 7 } { 8 } y \\ [/tex][tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
[tex] \tt \: 2 - \frac { 1 } { 8 } y = 11 + \frac { 7 } { 8 } y \\ [/tex]
Subtract [tex]\tt\frac{7}{8}y[/tex] from both sides.
[tex] \tt \: 2-\frac{1}{8}y-\frac{7}{8}y=11 \\ [/tex]
Combine [tex]\tt-\frac{1}{8}y[/tex] and [tex]\tt-\frac{7}{8}y[/tex] to get -y.
[tex] \tt \: 2-y=11 [/tex]
Subtract 2 from both sides.
[tex] \tt \: -y=11-2 [/tex]
Subtract 2 from 11 to get 9.
[tex] \tt \: -y=9 [/tex]
Multiply both sides by -1.
[tex] \boxed{\boxed{ \bf \: y=-9 }}[/tex]
Simplify completely:
4V10 – V6 +3710
Show all work for full credit.
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this is my brothers math homework can someone help w the what is the meaning question
The answer is [tex]24/4=6 \hspace{0.1cm} and \hspace{0.1cm}4*6=24[/tex]. "unknown factor" pertains to finding an unknown value in a multiplication problem, while "quotients" refer to the results obtained in division operations.
Both concepts are fundamental in arithmetic and algebraic calculations.
In mathematics, "unknown factor" and "quotients" are related to multiplication and division, respectively:
1. **Unknown Factor:**
- An "unknown factor" refers to a number or variable that you want to find or determine in a multiplication problem.
- In the context of an equation like "a * b = c," where "a" and "b" are known values or variables, and "c" is the result of the multiplication, you might be trying to find the value of "a" or "b." The unknown factor is the value that you don't initially know, and you need to solve for it.
- For example, if you have the equation "3 * x = 15," the unknown factor is "x," and to find its value, you would need to divide both sides of the equation by 3, yielding "x = 5."
2. **Quotients:**
- "Quotients" is the plural form of "quotient," and it refers to the result of a division operation.
- In division, the quotient is the number that you get when you divide one number (the dividend) by another number (the divisor).
- For example, in the division problem "12 ÷ 4," the quotient is 3 because 12 divided by 4 equals 3. Here, 3 is the result or quotient of the division operation.
- Quotients can be whole numbers, fractions, or decimals, depending on the numbers being divided and the division process.
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a number minus 6 is less than or equal to 21
Answer:
I Think The Answer Is 27???
If the measure of angle 1= (6x+25) and the measure of angle 4= (10x-11) find the measure of angle 1
Answer:
125°
Step-by-step explanation:
Mark me brainliest
Convert 37.45 to a fraction
Answer:
37 9/20
Step-by-step explanation:
Answer:
[tex]{ \bf{answer \: is \: { \underline{37 \frac{9}{20} }}}}[/tex]
Step-by-step explanation:
When converting to fraction, you must get to know about the place values.
3 » tens
7 » ones
.4 » tenth
5 » hundredth
since last place value is hundredth, fraction denominator must be 100
therefore:
[tex]37.45 = \frac{3745}{100} [/tex]
then you can reduce by 5:
[tex] = \frac{3745 \div 5}{100 \div 5} \\ \\ = \frac{749}{20} [/tex]
In mixed fraction:
[tex] = 37 \frac{9}{20} [/tex]
The diameter of a circle is 3ft find its area to the nearest 10th
Answer:
6ft
Step-by-step explanation:
the 3 ft is multiple to 3
Answer:
A ≈ 7.1 ft²
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = πr² ( r is the radius )
Here diameter = 3 , then r = 3 ÷ 2 = 1.5 , then
A = π × 1.5² = 2.25π ≈ 7.1 ft² ( to the nearest tenth )
Consider this sequence of transformations performed on shape I: a dilation by a scale factor of 2, followed by a reflection across the x-axis, and then a translation left 1 unit. Does the sequence prove that shapes I and IV are similar? Explain your answer.
Answer:
The sequence does map shape I onto shape IV. So, the sequence of transformations proves the two shapes are similar.
Step-by-step explanation:
To check whether the sequence proves that shape I is similar to shape IV, check whether the given sequence of transformations maps shape I onto shape IV.
1. Dilate shape I by a scale factor of 2.
2. Then, reflect the dilated shape across the x-axis.
3. Finally, translate the reflected shape 1 unit left.
Answer:
The sequence does map shape I onto shape IV. So, the sequence of transformations proves the two shapes are similar.
Step-by-step explanation:
To check whether the sequence proves that shape I is similar to shape IV, check whether the given sequence of transformations maps shape I onto shape IV.
1. Dilate shape I by a scale factor of 2.
2. Then, reflect the dilated shape across the x-axis.
3. Finally, translate the reflected shape 1 unit left.
solve my problem plz
Answer:
A
Step-by-step explanation:
Aruba has the lowest population
It would be 'Aruba has the least population'
Bolivia has an exponet of 7, 7 zeros while Aruba has 5
The Philippines has a population that is a multiple of Aruba, as long as it's not 1 or less it's going to be greater then Aruba
Therefore since both would have more, your true statement would be the first one
pls help
solve for x
|3x-8|+7=2
Answer:
No solution
Step-by-step explanation:
To solve first you need to isolate the absolute value sign. Do this by subtracting 7 from each side.
|3x-8| = -5Now an expression inside absolute value bars is set to a negative. Since absolute value makes terms and expressions positive, there is no x-value that could make this true. Therefore, there are no solutions.
[tex]\\ \tt\Rrightarrow |3x-8|+7=2[/tex]
[tex]\\ \tt\Rrightarrow |3x-8|=2-7[/tex]
[tex]\\ \tt\Rrightarrow |3x-8|=-5[/tex]
Because of absolute vale there is no solution
The cost of 6 pounds of almonds is $23.28. What is the constant of proportionality that relates y, the cost in dollars, to x, the number of pounds?
Answer:
3.88
Step-by-step explanation:
y = 23.28/6 x
y = 3.88 x
so, the constant of proportionality is 3.88
A house today costs
$300,000. This price will
increase by 95% in
10 years. How much will
the house cost in 10 years?
Answer:
$585,000. 95% of $300,000 = $285,000. $300,000 + $285,000 = $585,000. hope this helps
Step-by-step explanation:
- Zombie
Solve v^2+2v=0 by factoring
[tex]\large \mathfrak{Solution : }[/tex]
let's factorise :
[tex] {v}^{2} + 2v = 0[/tex][tex]v(v + 2) = 0[/tex]now, there are two cases :
case 1 :
[tex]v = 0[/tex]case 2 :
[tex]v + 2 = 0[/tex][tex]v = - 2[/tex]What integer is equivalent to 25 3/2
1. a. In an examination, 60 candidates sat for either Mathematics or English language 20% passed in Mathematics only and 40% passed in English language only. If each candidate passed in at least one of the subjects, how many candidates passed in i. Mathematics ii. English language? b. Illustrate the information given in (a) on a Venn diagram c. Daddy had GH¢50.00 in his pocket. He gave half of the amount to Mama; he also gave GH€10 to the house boy later. What fraction of the amount was left on him? 2. a. i. Find the width of a cuboid with height 8m and length 12m, given that the volume is 480m ii. Calculate the total surface area of the cuboid b. Find the truth set of: 1 - m + m -3 = 6 5 4
A.)
Total Number of students = 60
Since each candidate passed in atleast one of English and Math ; the none of the students failed.
Percentage who passed :.
Mathematics only = 20%
English only = 40%
Since, no one failed ; percentage that passed both = 100% - (40+20)% = 40%
Number who passed Mathematics only :
20% × 60 = 12 students
Number that passed English only :
40% × 60 = 24 students.
Number that passed both = (40% × 60) = 24 students
Number that passed English = (Number that passed English only + Number that passed both) = 24 + 24 = 48
.Number that passed mathematics = (Number that passed Maths only + Number that passed both) = 12 + 24 = 36
2.)
Total daddy has = 50
Half given to mummy = 1/2 × 50 = 25
Amount given to houseboy = 10
Amount left = 50 - (25 + 10) = 15
Fraction of Amount left = 15/50 = 3/10
C.)
Length of cuboid = 12
Height = 8 cm
Volume of cuboid = 480
Width = w
Recall :
Volume = Length × width × height
480 = 12 × 8 × w
480 = 96w
w = 490 / 96
w = 5
Width of the cuboid = 5
The surface area of a cuboid : 2(lh + lw + hw)
Hence,
2([(12×8) + (12×5) + (8 ×5)]
2(96 + 60 + 40)
2(190)
380 m
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Elizabeth continued to save for her car down payment.
What was her balance A after she made another deposit?
O $995
O $985
O $975
O $855
Answer:
985
Step-by-step explanation:
they are asking what her balance was after her first deposit (A) so you only adding 65.00 to the original 920.00
The cost for 9 children to go to a
theme park is $72. How much does
each child pay? If only 6 children
go, what will the cost be?
Answer:
first one is 8, second one is 48
Step-by-step explanation:
Lets start with the 9 kids
to find out how much each one paid you divide by the amount of money
72/9=8
Each child pays 8 dollars
If only 6 kids go we multiply 8 and 6
since each of them are paying 8 dollars
8x6= 48
Hope this helps! :)
Tengo (3×-2y) soles ahorrados trabaje una semana y octube (5×+7y) el fin de semana gaste (5y) soles con cuanto soles me quede?
Answer:
creo que la respuesta es 34y
Step-by-step explanation:
work out the number of students at the school
Answer:
1240 students
Step-by-step explanation:
not sure but I'm pretty sure its right.
You are making balloon bunches to attach to tables for a charity event. You plan on using 8 balloons in each bunch. Write a rule for the total number
of balloons used as a function of the number of bunches created. Identify the independent and dependent variables. How many balloons will you use if you make 10 bunches?
Answer:
80 balloons
Step-by-step explanation:
A table increased in price by 4/5. After the increase it was priced at £117. What was the original price of the table?
Answer:
£65
Step-by-step explanation:
The original price of the table is unknown, so let x = original price of the table.
The price, x, increased by 4/5 of the price, so the increase is 4/5 x.
The total price after the increase is x + 4/5 x = 5/5 x + 4/5 x = 9/5 x.
The price after the increase is £117.
9/5 x = 117
5/9 * 9/5 x = 5/9 * 117
x = 65
Answer: £65
Answer:
£ 93.60 p
Step-by-step explanation:
I am not sure if I am fully correct but what I did , I divide 117 / 5 and then x by 4 to give me the price
(117/5 ) x 4 = £ 93.60 pence
117 / 5 = £ 23.40 p x 4 = £ 93.60 pence
find the unknown angles
Answer:
Step-by-step explanation:
∠WZA + WZY = 180 {linear pair}
88 + ∠WZY = 180
∠WZY = 180 - 88
∠WZY = 92°
∠WXY + ∠WZY = 180 {Opposite angle in cyclic quadrilateral}
x + 92 = 180
x = 180 - 92
x = 88°
if 13sinA=5 evaluate 5 sinA -2 cosA/tanA
Answer:
Step-by-step explanation:
We have
[tex]\sin A=\frac{5}{13}[/tex]
Draw a right triangle where the side in front of the angle A is 5 and the hypothenuse is 13. Hence the length of the other angle is [tex]\sqrt{13^2-5^2}=12[/tex].
It follows that
[tex]\cos A=\frac{12}{13}[/tex] and [tex]\tan A= \frac{5}{12}.[/tex]
Subtitute this we obtain
[tex]5\sin A-\frac{2\cos A}{\tan A}=5\cdot \frac{5}{13}-\frac{12/13}{5/12}[/tex]
which is equal to
[tex]\frac{25}{13}-\frac{144}{65}=\frac{125-144}{165}=-\frac{19}{165}.[/tex]
What is the degree of rotation that takes quadrilateral FGHI to F'G'H'I?
Answer:
What is the degree of rotation that takes quadrilateral FGHI to F'G'H.
Step-by-step explanation:
The figure will have 180 degrees of rotation.
What is translation?The process of changing the location of the image on the coordinate system will be known as the translation.
The angle of rotation is a unit of measurement in mathematics that expresses the angle at which a figure is rotated about a given point, frequently the center of a circle.
Given that the figure FGHI is translated to become F'G'H'I. Each point of the given diagram must be changed from (x, y) to (z) when it is rotated 180 degrees around the origin, either clockwise or counterclockwise (-x, -y)
Here the point H of the figure changes from ( -4,5) to (4,-5). It shows that the degree of rotation of the figure is 180.
Therefore, the figure will have 180 degrees of rotation.
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Help me plsssssssssssss
Answer:
x=-9
Step-by-step explanation:
Answer:
4.4
Step-by-step explanation:
180 - 116 = 64
116 - 72 = 44
10x = 44
x = 4.4
