24.5 kg
first you have to divide 31.5 by 9, which is 3.5
then you multiply 7 by 3.5 to get 24.5
Does this graph show a function? Explain how you know.
Answer:
A. No, the graph fails the vertical line test
Magnetism: So I need help on this question but please explain how you got the answer so I can learn and better provide evidence :) If you are able to answer this I also am putting a few questions on here for this similar subject for my test and pls explain them all ty!
Answer:
I think Option B is correct
Step-by-step explanation:
because Iron nail is wrapped with a copper wire so it's a solinoid and when the switch is off it gets magnetic field or the iron nail would behave like a magnet.
and It would attract metallic things.
Hope this helps you
have a nice day :)
luke buys shares for £15.26 each they decrease in value by 3.5% work out the new share price
Answer:
New price is $14.73 Per share
Step-by-step explanation:
(1 - 3.5%) × 15.26 = 14.7259
Round to the nearest hundreth
New share price = $14.73
Solve x2-9x+14=0
Would appreciate if anyone could help
What does 5 - 4 1/8 equal?
What is the equation of the line graphed below
Answer:
The correct answer is A.
could you please try to figure this out I have like 10 min
Answer:
668.5628.540.240This is the answer i guess.
What is the recursive formula of the geometric sequence?
1, 5, 25, 125, 625, ...
The recursive formula of the geometric sequence is given by option D; an = (1) × (5)^(n - 1) for n ≥ 1
How to determine recursive formula of a geometric sequence?Given: 1, 5, 25, 125, 625, ...
first term, a = 1Common ratio, r = 25/5= 5
n = number of termsan = a × r^(n - 1)
= 1 × 5^(n - 1)
an = (1) × (5)^(n - 1) for n ≥ 1
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All items in a clothing store are on sale for the same percentage off the original price.
•The original price of a pair of pants is $20.
• The sale price of the pants is $15
• The original price of a shirt is $16
Enter the sale price, in dollars, of the shirt
Answer:
$12 is the sale price of shirt.
Explanation:
Calculate the percentage of sale
[tex]\sf \rightarrow \sf \dfrac{15}{20} *100[/tex]
[tex]\sf \rightarrow \sf 75 \%[/tex]
Then find the sale price of shirt
original price * percentage of sale
$16 * 75%
$12
Answer:
$12
Step-by-step explanation:
Method 1First, calculate the sale discount as a percentage using the given information about the pants.
$20 = Original price of pants$15 = Sale price of pants[tex]\sf percent\:change=\dfrac{|final\:value-initial\:value|}{initial\:value} \times 100[/tex]
[tex]\implies \sf percent\:change=\dfrac{|15-20|}{20} \times 100=25\%[/tex]
Therefore, the clothes are on sale with a 25% discount.
This means they are 75% of the original sale price, as 100% - 25% = 75%
To find the sale price of the shirt, we simply need to find 75% of the original selling price of the shirt:
75% of $16
= 0.75 × $16
= $12
Method 2Using ratios of original price : sale price, where x is the sale price of the shirt:
pants → 20 : 15
shirt → 16 : x
Therefore, as the ratios are the same:
20 : 15 = 16 : x
⇒ 20/15 = 16/x
⇒ 20x = 16 · 15
⇒ 20x = 240
⇒ x = 240 ÷ 20
⇒ x = 12
Expression in simplest form
Answer:
[tex]-x^{3} -9x^{2}[/tex]
Step-by-step explanation:
I think.
Pls give Brainliest.
What triangle congruence method is used for this triangle?
SSS
side - side - side
side - BD - commonside - BC = ADside = BA is parallel to DCHOPE IT HELPS...!!!
Classify
3x5 + 5x4 7x3 + 15 by
number of terms.
O polynomial of 5 terms
O polynomial of 4 terms
O binomial
O trinomial
Answer:
b. polynomial of 4 terms
Step-by-step explanation:
6. someone pls help
73".
x?
Answer:
hi po
Step-by-step explanation:
download math scaning po
Volume of a standard cereal box l=8in w=3in h=11in
The diameter of a circle is 26 cm. Find its area to the nearest whole number.
Answer:
531
Step-by-step explanation:
The area of a circle can be determined by the equation: A = πr².
The "r-value" represents the radius, which is half of the diameter. Since the diameter is in cm, the area will have the unit cm².
d = diameter r = radius π = 3.14..... A = area
d / 2 = r
26 / 2 = r
13 cm = r
A = πr²
A = π(13)²
A = 169π
A = 530.929.... cm²
A = 531 cm²
As you can see, the radius was determined to be 13 cm. When you plug that value into the area equation, you get 530.9 cm². Rounding to the nearest whole number would bump the 0 to 1, making the final answer 531 cm².
what should you pay to play a game in which you receive $5 for drawing an ace from a deck of card, $1 for a face card, and .50 for any other card?
Assume the game is fair.
Please explain
Answer:
I would think it would be 4,20
Sam works at a factory. He wraps 6 pieces of taffy every minute. How many pieces of taffy will he wrap in 10 minutes?
Answer:
60
Step-by-step explanation:
Answer: 60
Step-by-step explanation:
Multiply 10 By 6
please help me with this...........asap
Answer: A
Hope this helps
Answer:
I think it's "Yes, each member has an equal chance of being selected."
Step-by-step explanation:
I think it's that one because he want's to survey the tennis players only so it's yes.
Someone please help me with this!!! (30 points)
Answer:
Step-by-step explanation:
(x-5)(2x+4)
use FOIL , Countess
First, Outside, Inside, Last FOIL
= 2x*x +4*x -5*2x -5*4
= 2[tex]x^{2}[/tex] + 4x -10x -20
= 2[tex]x^{2}[/tex] -6x -20
Events A and B are independent. Let P(B)=0.4 and P(A and B)=0.13. Find P(A). Write your answer as a decimal rounded to the nearest thousandth.
The probability value represented by P(A) is 0.325
How to determine the probability value P(A)?The given parameters are:
P(B) = 0.4
P(A and B) = 0.13
Given that the events A and B are independent, we have:
P(A and B) = P(A) * P(B)
So, we have:
0.13 = P(A) * 0.4
Divide both sides by 0.4
P(A) = 0.325
Hence, the probability value of P(A) is 0.325
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80 dollars for 16 tickets written as a unit rate, what is it?
Answer:
5 dollars a ticket. Divide 80/16 to get tour answer.
Step-by-step explanation:
If data is normally distributed and has μ = 90 and o-10, what is the z-score for a data value of 75?
Answer:
The z-score for this data is -1.5
Step-by-step explanation:
Step 1: For the specified distribution and data point,
μ = 90, σ = 10, and x = 75 (given)
Step 2: We now apply the z-score formula:
z = x − μ / σ
z = 75 - 90 / 10
z = - 15 / 10
z = -1.5
We can take it a step further:
A z-score table shows the percentage of values (usually a decimal figure) to the left of a given z-score on a standard normal distribution
percentage of value = 0.0668
I need this solved please
Answer:
Below in bold.
Step-by-step explanation:
The 3 angles of a triangle sum to 180 degrees, so:
if one angle is x degrres the other id 2x, and:
x + 2x + 60 = 180
3x = 180 - 60 = 120
x = 120/3 = 40
So m<B = 40 and m < A = 80 degrees.
Mica is making a paste for an art project. He mixes 8 cups of water with glue. If he wants to make a double batch how many quarts of water does he need?how much water is that in gallons?
He needs one more quart. That is half of a gallon.
i have the radius i need the center
[tex]\boxed{\sf (-3, -1)}\boxed[/tex]
Correct answer only giving Brainly
Answer: should be 74?
Step-by-step explanation:
add 140 and 146 and minus that answer by 360??
Ben measured the math table using his linking cube stick to determine how many cubes long the table was. This is an example of using: a. A standard measure to determine the length of an object. b. A non-standard measure to determine the length of an object. c. An expression of Ben’s creativity.
Answer:
A
Step-by-step explanation:
The given statement is an example of a standard measure to determine the length of an object.
What is the standard measure of length?The standard unit for measurement of length exists meter. Apart from the meter, we have different units such as a meter, kilometer, millimeter, feet, inches, and so on. Meter stands are also named the SI unit of length or base unit of length.
Therefore, the correct answer is option a. A standard measure to determine the length of an object.
To learn more about standard measures
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An experiment involves placing the males and females of a laboratory animal species in two separate controlled environments. there is a limited time available in these environments, and the experimenter wants to maximise the number of animals subject to the constraints described. how many males and how many females will maximise the total number of animals? males females time available environment a 20 min 25 min 800 min environment b 20 min 15 min 600 min
15 males and 20 females would maximize the total number of animals
How to determine the number of males and females?The table is given as:
Males Females Time available
Environment a 20 min 25 min 800 min
Environment b 20 min 15 min 600 min
Represent the male with x and the female with y.
The time available is limited i.e. ≤
So, the constraints are:
20x + 25y ≤ 800
20x + 15y ≤ 600
Solve the above system of inequalities graphically (see attachment)
(x, y) = (15,20)
Hence, 15 males and 20 females would maximize the total number of animals
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What is the answer to:
-4(2x+2) <-40
Answer: x > 6
Step-by-step explanation: -4(2x+2) < -40
-8x - 8 < -40
+8 +8
-8x < 48
/-8x /-8x
x > 6 *The less than sign got flipped to a greater than sign because we divided by a negative.
After buying some skittle for $19.00. Nathan has $7 left. How much money did Nathan have to begin with
Answer:
26.00$
Step-by-step explanation:
add the numbers to get the answer
Answer:
Nathan had $26
Step-by-step explanation:
$19.00+$7.00= $26