Answer:
A
Hope that helps!
Step-by-step explanation:
The expression that represents all clothing is being marked down 15%.
is A) 0.85x.
What is the percentage?A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.
We know fractions and percentages are related.
Assuming the cost of clothing to be 'x'.
∴ After the markdown of 15% it is,
= {(100 - 15)/100}×x.
= {85/100}×x.
= 0.85x
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PLEASE HELP DUE IN ! HOUR
Which problem situation matches the equation X + 12 = 240?
A: Jamie sold 240 newspaper subscriptions each month for 12 months. What is x, the total number of newspaper subscriptions that Jamie sold in 1 year?
B: Brenna cycled a total of 240 miles this month. She cycled 12 miles less this month than last month. What is x, the number of miles Brenna cycled last month?
C: Mary charges $12.00 per hour for labor to paint houses. What is x, the number of hours Mary worked if she charged $240.00 for labor?
D: Sara bought 240 ride tickets and x game tickets. How many game tickets did she buy if she bought 12 times as many tickets rides as she bought game rides?
Answer:
c. Mary charges $12.00 per hour for labor to paint houses. What is x, the number of hours Mary worked if she charged $240.00 for labor?
Step-by-step explanation:
Answer:
B: Brenna cycled a total of 240 miles this month. She cycled 12 miles less this month than last month. What is x, the number of miles Brenna cycled last month?
Step-by-step explanation:
What is the answer to (2³)³? Explain or show your work.
Answer:
(2³)³=512
because, 2³=8 & 8³=512
Answer:
512
Step-by-step explanation:
Ok, let's start by deciphering how powering works:
[tex]a^3 = a \cdot a \cdot a\\a^b * a^c = a^{b+c}\textrm{; because it's "multiply a b times" multiplied by "multiply a c times"}\\(a^b)^c = a^{b\cdot c}\textrm{; because of the above}\\[/tex]
[tex](2^3)^3 = 2^{3\cdot3} = 2^9\\[/tex]
and because of KibiBytes existing, we know that 2^10 = 1024, so 2^9 will be equal to 1024/2=512
$4.30 makeup 40% discount plus 6% tax
what is 3/4 divided by 1/4
Answer:
This is your answer ☺️☺️☺️
Answer:3
Step-by-step explanation: you just divide them up
An artist prints Shirts to sell at a fair for $11 each
• The artist has some initial T-shirts ready to sell and works for hours more, printing a constant sumber of dins esery hour
• The expression 14(12h +20) represents the amount, in dollars, the artist will ears selling all the hurts
How many Tshirts did the artist have initially?
12T-shirts
14 T-shirts
25 T shirts
30T-shirts
Cotator
Answer:
25 t
Step-by-step explanation:
0,1,1,2,4,7,13,24...
what number comes next in this sequence
Answer:
44
Step-by-step explanation:
If ab = 9 and a² + b² = 81, then (a+b)² = ?
Answer:
99
Step-by-step explanation:
Through some clever algebra, we can combine our first two equations using the fact that
[tex](a+b)^2=a^2+2ab+b^2[/tex]
We have the a² and the b² in the equation [tex]a^2+b^2=81[/tex], and we almost have a 2ab in the equation [tex]ab=9[/tex]. To get that 2ab, we can simply double both sides of the first equation to get [tex]2ab=18[/tex]. From there, we'll add the first two equations together, giving us the summed equation
[tex]a^2+b^2+2ab=81+18\\a^2+2ab+b^2=99[/tex]
And since [tex](a+b)^2=a^2+2ab+b^2[/tex], we can equivalently say that
[tex](a+b)^2=99[/tex]
Maria is shopping for party supplies. She finds that paper plates come in packages of eight, napkins come in packages of 10, and paper cups come in packages of 12, what is the least number of packages of plates napkins and cups she has to buy so that she has the same number of each Item for her birthday party.
Answer
15 plates, 12 napkins and 10 cups
Step-by-step explanation:
To find the least amount, you have to find the lcm of all three numbers. In this case the lcm of 8,10, and 12 is 120. Afterwards you need to divied 120 by all numbers. So 120 divided by 8 is 15, so 15 plates. 120 divided by 10 is 12, so 12 napkins and finally 120 divided by 12 is 10, so 10 cups
The least number of packages of plates, napkins, and cups Maia has to buy so that she has the same number of each Item for her birthday party is 15, 12, and 10, respectively.
What is a Fraction?A fraction is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25.
Given that paper plates come in packages of eight, napkins come in packages of 10, and paper cups come in packages of 12. Therefore, to find the least number of packages of plates napkins and cups Maria has to buy so that she has the same number of each Item for her birthday party, we need to take the LCM of the following.
LCM of 8, 10, and 12 = 120
Now, the number of packages,
[tex]\text{Number of paper plate packs} = \dfrac{120}{8}=15[/tex]
[tex]\text{Number of napkins pack} = \dfrac{120}{10}=12[/tex]
[tex]\text{Number of paper cups pack} = \dfrac{120}{12}=10[/tex]
Hence, the least number of packages of plates, napkins, and cups Maia has to buy so that she has the same number of each Item for her birthday party is 15, 12, and 10, respectively.
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is water wet? genuine question here. i wanna see sum.
Answer:
Only on the surface
Step-by-step explanation:
The problem is that you can't get out of the water without passing through the surface.
What is the measure of Au?
A. 44
B. 50
C. 64
D. 92
Answer:
the answer is 50, trust me!
Step-by-step explanation:
The measure of AU is 50.
What is an arc?An arc is a part of a curve that is a continuous portion of the circumference of a circle or an ellipse. It is defined by two endpoints and the arc itself, which is the curved section between the endpoints.
Given:
arc QU = 88 and <QUA = 111
So, QDA = 2 <QUA
= 2 X 111
= 222
Now, QUA = 360- 222 = 138
and, arc AU = QUA - arc QU
= 138- 58
= 50
Hence, the measure of AU is 50.
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X + 8 > 8
plz help and plz hurry
if right you will get brain list
Answer:
x > 0
Step-by-step explanation:
Given
x + 8 > 8 ( subtract 8 from both sides )
x > 0
ANSWER PLSSS 65 POINTS
Answer:
[tex]\Huge\boxed{76}[/tex]
Step-by-step explanation:
Hello There!
The first thing we want to do is find the proportional relationship between to two triangles
The smaller triangles longest side is 18
Given the longest side of the similar triangle we can divide the longest side of the preimage by the longest side of the similar triangle
So the proportional relationship would be
36/18 or 2
Our next step is to find the the sides of the similar triangle
To do so we multiply the sides of the preimage by 2 (because 2 is the proportional relationship between the two triangles)
12x2=24
8x2=16
and we already know that the longest side measures 36
Now we can find the perimeter by adding all of the side lengths
36+24+16 = 76
So we can conclude that the perimeter of the dilated image is 76
The perimeter of the dilated triangle is 81.
Polly has $80,000 in a savings account that earns 1% annually. The interest is not compounded. How much will she have in 1 year?
Answer:
80,800
Step-by-step explanation:
HELP ASAP THIS IS DUE IN 5 MINUTES
Answer:
25.5 m
Step-by-step explanation:
solve for the area of the triangle and the rectangle separately, then add the values together.
HELPPP PLSSS
What is the value of t in this equation?
= y*
(12)
Answer: 60.
Step-by-step explanation:
Multiply -12 and -5, ignore j.
-12 * -5 = 60.
t = 60
please help is on algebraric xpressiond
Step-by-step explanation:
10). 80-b
11). 25<n
12). The Expressions Is 5-d. a is unknown
Please help me! Question is on image below.
Yo peeps Baby yoda is so cute!
Answer:
c = 26 cm
Step-by-step explanation:
using the Pythagorean theorem:
10² + 24² = c²
c² = 100 + 576 = 676
c = 26 cm
Steve gets paid $50 a week plus $5 for each item he sells. He wants to know how many items he
needs to sell, x, to make at least $220 in one week.
Select all the inequalities that represent this situation.
$50 + 5x <$220
$50 + 5x > $220
5x> $220 - $50
5x < $220 - $50
er
Answer:
$50 + 5x > $220
5x> $220 - $50
James buys a shirt and a pair of socks on sale for 20% off. If the price of the shirt
before the sale was $26 and he spent a total of $26, what was the original price of
the socks? Round to the nearest hundredth, if necessary.
Answer:
The Price of socks is
=
$
8
Explanation:
Given -
Discount 25%
Price of shirt before discount
=
$
24
Amount spent on both shirt and socks after applying discount
=
$
24
Assume the price of socks
=
$
x
Then Shirt + Socks before discount =
$
(
24
+
x
)
After discount one has to pay 75% of the article.
Then -
75
100
(
24
+
x
)
=
24
0.75
(
24
+
x
)
=
24
18
+
0.75
x
=
24
0.75
x
=
24
−
18
=
6
x
=
6
0.75
=
8
The Price of socks is
=
$
8
How to verify your answer -
One way
Price of shirt =$24
Price of socks =$8
Total =$32
Discount =25%
Discount for $32 is
32
×
25
100
=
$
8
Amount one has to pay after discount
=
32
−
8
=
$
24
Another way is -
Discount 25%
It means after discount it is enough if he pays 75% of the price.
In our case - Actual price is
=
$
32
75% of $32 is
=
32
×
75
100
=
2
Step-by-step explanation:
PLS help ASAP I DONT have time to answer this, it also detects if it’s right or wrong.
Answer:
It’s d
Step-by-step explanation:
Help me please with an explanation/work, thank you!!
Last two choices for #4 are
3) 15√10
4) 75√10
Answer:
1. 3
Step-by-step explanation:
The area of a square garden is 49 yd2. How long is each side of the garden? in yd.
please this is important
Answer:
Yo, check this out, S=a×a=a², the formula to find the area of a square.
Step-by-step explanation:
S=49 yd²
S=a×a=a²
a²=49===> √a²=√49 yd²===> |a|=7 yd===> a=7, –7
but be aware that we ain't got no squares with a negative length, so the answer is
7 yd
100 points! Mhanifa please help. Look at the picture attached. I will mark brainliest!
Answer:
BC=54
m<KJL=22°
Step-by-step explanation:
6x=9x-27
27=3x
x=9
9(9)-27=54
BC=54
4x+6=3x+10
x=4
4(4)+6=22
m<KJL=22°
Answer:
BC = 54 unitsm∠KJL = 22°Step-by-step explanation:
BD is the perpendicular bisector of AC because AD = DC and DB⊥AC, therefore AB = BC
6x = 9x - 279x - 6x = 273x = 27x = 9BC = 9x - 27 = 9*9 - 27 = 81 - 27 = 54
-----------------------
JL is angle bisector of KJM, because KL = ML and KL⊥JK & ML⊥JM, therefore
m∠KJL = m∠MJL4x + 6 = 3x + 104x - 3x = 10 - 6x = 4m∠KJL = 4*4° + 6 = 22°
Find the value of x. Round your answer to the nearest tenth.
That's a question about the Pythagorean Theorem.
We use the Pythagorean Theorem to find the value of one side in a right triangle.
This theorem says that:
[tex]\boxed{a^2 = b^2 + c^2}[/tex]
a is the hypotenuse (It's the opposite side the right angle).b and c are cathetus (They're the adjacent sides the right angle).Okay, now, let's go to solve this problem! In our figure, we have two cathetus. Their values are 10 and 7 and we have to find the value of x (the hypotenuse). Let's change this information in that formula.
[tex]a^2 = b^2 + c^2\\x^2 = 10^2 + 7^2\\x^2 = 100 + 49\\x^2 = 149\\x = \sqrt{149}[/tex]
Therefore, the value of x is [tex]\sqrt{149}[/tex].
I hope I've helped. :D
Enjoy your studies! \o/
The area of 4 walls and ceiling of a room is 118m. I the room is 6m long and 5m wide , how high is the room?
Step-by-step explanation:
Area of 4walls and celling of a room=2h(l+b)
118=2h(6+5)118=2h×11h=118/22h=5.36mhope it helps.
Answer:
ANLAMADIM SORUYU NE SORUYORSUN
Steven determined that this data set is modeled well by y= -3/4x+8.
Which statement is true about the slope of the model?
A) For every 3-unit increase in x, y increases by 4 units.
B) For every 4-unit increase in x, y increases by 3 units.
C)
For every 3-unit decrease in x, y increases by 4 units.
D) For every 4-unit decrease in x, y increases by 3 units.
Answer:
C
Step-by-step explanation:
A line passes through the points (-3, -7) and (7, -6). What is its equation in point-slope form?
Answer:
1/10
Step-by-step explanation:
not sure
Find the value of x in the triangle shown below.
6.2
6.2
61
$
An isosceles triangle is one with two equal-length sides. The value of x is 58°.
What is an isosceles triangle?An isosceles triangle is one with two equal-length sides. It is sometimes stated as having exactly two equal-length sides, and sometimes as having at least two equal-length sides, with the latter form containing the equilateral triangle as a particular case.
Since the given triangle is an isosceles triangle, therefore, the angle opposite to side 6.25 units will be equal, therefore, the sum of all the angles of the triangle will be,
61° + 61° + x = 180°
x = 58°
Hence, the value of x is 58°.
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The diameter of a circle is 18 m. Find its circumference in terms of \piπ
Answer:
18π
Step-by-step explanation:
HELP PLEASE 24 POINTS
Answer:
a=-7,b=-10,c=-7,d=-1
Step-by-step explanation: