Answer:
A), C), E)
Step-by-step explanation:
Please help!
Jackie purchases 100 bracelets from a wholesaler at $10 each and the cost totals $1,000. If
Jackie does a markup of 40%, what will the markup amount be? What will the price of each
bracelet be?
Using proportions, it is found that:
The markup amount is of $400.The price of each bracelet is of $14.What is a proportion?A proportion is a fraction of a total amount.
In this problem, the markup is of 40% over an amount of $1000, hence:
0.4 x $1000 = $400.
Considering the markup, 100 bracelets will be sold for $1,400, hence, the price of each bracelet will be given by:
$1,400/100 = $14.
More can be learned about proportions at https://brainly.com/question/24372153
3÷2 x + 8 =1 giving brainest
Answer:
x = -6
Step-by-step explanation:
3/2x + 8 = -1
3/2x = -9
x = -9 x 2/3
x = -6
Hope that helps! A Brainliest would be appreciated! :)
<3 Cin
Find the missing side.
Need help please. Need explanation, please.
Answer:
x ≈ 12.22
Step-by-step explanation:
SOH CAH TOA(Tangent = opposite side/adjacent side)
tan (48°) = x/11
=> x = tan (48°) × 11
=> x ≈ 12.22
in the diagram below, the measure of angle W is 5 times as large as the measure of angle X. what is the measure of angle W?
Answer:
D. 150°
Step-by-step explanation:
∠X and ∠W are supplementary
Let a = m∠X
Then 5a = m∠W
m∠X + m∠W = 180
a + 5a = 180
6a = 180
a = 30
m∠W = 5a = 5(30) = 150°
Which is a multiple of 10?
30 25 15 0
Answer:
30 is the multiple of 10.
Answer:
30
Step-by-step explanation:
Multiples of 10 would include:
10
20
30
40
50
and so on...
Which of the following is a true statement about functions?
O A. If A and B are matrices, then AB = BA.
B. If fand g are functions, then (f+g)(x) = (8+)(x).
C. If fand g are functions, then (fºg)() = (8 ©f(x).
O D. If fis a function, then Ma+h) =f(a)+fh).
Find the volume of the pyramid
I rlly need help with this
You need to give more info so like show more of the question
What’s the answer???? Need help y’all!
Answer:
D. HFE is congruent to FHG
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the concept of Congruency.
Since here the congruency satisfied is SAS (side-angle-side)
hence the correct option is
D.) ∆HFE =~ ∆FHG
Martha Washington Elementary School has a right triangular playground. There are swings at point A, a slide at point B, and a jungle gym at point C.
It is 60 feet between the slide and the jungle gym. Find the distance between the jungle gym and the swings.
60+90=180
=150
180-150
= -30
brainyest pls
The distance of the jungle gym to swing is 120 feet.
We have given that the diagram
we have to find the distance between jungle gym and swings is,
What is the formula for 30-60-90 theorem?
suppose that x is shorter length then the hypotenuse is 2x and [tex]x\sqrt{3}[/tex]
is the longer length
By using the Pythagoras formula we have
The length of CA is,
[tex]CA=60(2)=120[/tex]
Therefore the distance of the jungle gym to swing is 120 feet.
To learn more about the right angle triangle visit:
https://brainly.com/question/343682
You flip a coin 13 times. What is the probability that you get at most 3 heads? Enter your answer as a
fraction in simplest form.
Answer:
About 23%
Step-by-step explanation:
Do 23% × 13, and it show about 3 as the answer.
explain why 2^0 is equal to 1.
Answer and Step-by-step explanation:
Anything that is to the power of 0 is equal to 1. This is why 2 to the power of 0 is equal to 0.
0 is the only number such that for any number x, x + 0 = x. So, the reason that any number to the zero power is one is because any number to the zero power is just the product of no numbers at all, which is the multiplicative identity, 1.
#teamtrees #PAW (Plant And Water)
Answer:
Step-by-step explanation:
multiply by 2^x
[tex]2^0 \times 2^x=2^{0+x}=2^x\\[/tex]
when you multiply any number by 1 ,you get the same number.
here when you multiply 2^x by 2^0 ,you get 2^x
Hence 2^0=1
Which expression is equivalent to (x^-6/x^2)^3?
Answer:
1
------
x24
hope it helps have a great day bye
Step-by-step explanation:
Tell me the answer please. Give me a short answer and a step-by-step explanation.
Answer:
C
Step-by-step explanation:
we should set the equations based on what we know using y=mx+b
in the first set, we have m=5 and the +b as 100. This gives y=5x+100
in the second, we m=20 and the +b of 10. This gives y=20x+10
I belive C would match this. Hope this helps!
Answer:
y=10x+20
y=5x+100
Step-by-step explanation:
sumbody help please . no links or files
Answer:
144
Step-by-step explanation:
I will explain later kinda busy
6x4x12=288
288/2 (because it is a triangle and triangles are half of squares)
Help please I don’t know what to do
Answer:
B
Step-by-step explanation:
Combine Like terms
Answer:
The answer is letter B
Step-by-step explanation
Simply combine like terms in which
-2x^2 + 7x^2 = 5x^2
8x + 4x = 12x
-9 + 2 = 7
So we come up with the answer of the option letter B
I don’t understand how to find the answer to this problem!
Answer:
By using pythagoras theorem the problem can be solved;
(hypotenuse)^2=(pythagoras)^2+(base)^2
h^2=(20 mi)^2+(40 mi)^2
h^2=(400+1600) mi^2
h^2=2000 mi^2
h=√2000 mi^2
h=20√5 mi
please help! ASAP!!!!
Answer:
Part A) 2(n/6) - 9
Part B) the expression would change to 2(n/6) + 9 if it said 'more than'
Step-by-step explanation:
7)
A rectangular container is 40 cm by 30 cm by 25 cm. It is filled with
3
water up to 5
of its height. Half of the water is then poured out. How
much water is left in the container? Give your answer in litres.
Answer: 9 L
Step-by-step explanation:
Given
The dimension of the rectangular container is [tex]40\times 30\times 25\ cm^3[/tex]
It is filled with [tex]\frac{3}{5}[/tex] of the height
Water present in the container
[tex]\Rightarrow 40\times 30\times 25\times \dfrac{3}{5}\\\\\Rightarrow 18000\ cm^3[/tex]
Also, [tex]1\ L=1000\ cm^3[/tex]
[tex]\therefore 18,000\ cm^3=18\ L[/tex]
Now, half of the water is poured out
So, half is left
[tex]\Rightarrow \dfrac{18}{2}=9\ L[/tex]
Thus, 9 L of water is left in the container
Out of 400 people sampled, 368 had kids. Based on this, construct a 95% confidence interval for the true
population proportion of people with kids.
Give your answers as decimals, to three places
Answer:8.7
Step-by-step explanation:
4.2 minus the product of 12 and a number
Answer:
Four minus the product of one and a number x is 4−(1×x) .
Step-by-step explanation:
Given : Expression 'Four minus the product of one and a number x'.
To find : Write the expression in algebraic form ?
Solution :
Writing the expression as,
The product of one and a number x is written as 1×x .
Four minus the product of one and a number x is written as 4− (1×x)
Re-write the expression in simplest form is 4−x .
Therefore, Four minus the product of one and a number x is 4−(1×x) .
(rcostheta = 6) convert to rectangular
A bag contains six red marbles three green marbles and four blue marbles if we choose a marble then another marble without putting the first one back what is the probability that the first marble is blue and the second marble is red
Answer:
2/13
Explanation:
The bag has 6 red, 3 green, 4 blue.
Total marbles = 13
Probability of getting blue the first time would be 4/13 because 4 of the 13 total marbles are blue
Because you're not putting back the first marble, the total would go down to 12, so the probability of getting red the second time would be 6/12 or 1/2
The probability that the first marble is blue and the second marble is red = (4/13)(6/12) = 2/13
Carlos is buying a shirt that costs $20 the sales tax is 9% what is the total cost of the shirt including tax
Answer:
$21.8
Step-by-step explanation:
Carlos is buying a shirt that costs $20 the sales tax is 9% what is the total
Given data
Cost= $20
Tax= 9%
Amount of tax=
9/100*20
0.09*20
1.8
Total amount
=1.8+20
=$21.8
If p and q vary inversely and p is 26 when q is 9, determine q when p is equal to 18.
Answer:
q = 13Step-by-step explanation:
p and q vary inversely:
p = k/qIf p = 26, q = 9, find k:
26 = k/9k = 26*9 = 234The equation is:
p = 234/qWhen p = 18, q is:
18 = 234/qq = 234/18q = 13simplify the expression– 6m–3m2+ – 7m+ – 6m2+ – m–9
Answer:
-14m -9m2 -9
Step-by-step explanation:
-6m -m -7m -3m2 -6m2 -9
need help with solving perimeter and area
3 tons and 700 pounds = how many pounds
Answer:
1 ton=2,000 pounds so 6,700 pounds
Step-by-step explanation:
A dilation of (x, y) → (0.75x, 0.75y) is applied to a triangle. The resulting image coordinates are at (−3, −3), (3, 3), and (−2, −3). Which of the following could be a coordinate of the original figure?
(−1,−1)
(−4,−4)
(−1.5,−2.25)
(2.7,4)
Answer:
the third one
Step-by-step explanation:
3
Answer:
The third one
Step-by-step explanation:
3
An expression is shown below.
What is the value of the expression?
Answer:
1/12
Step-by-step explanation:
1) covert 1/2 to 3/6 to subtract 2/6 from it. this gets 2/6, which simplifies to 1/3
2) divide 1/3 by 4 which gets 1/12