Answer:
hahshdbdbdbd 950kejejd
Answer:
40 and 65 respectively
Step-by-step explanation:
let no. of P 5 be x
and p 10 be y
now
x + y = 105
or, x =105 - y....(!)
again
5x + 10y = 850
or , x =( 850 - 10y)÷5....(!!)
from equation (i ) and (ii)
105 - y = (850 - 10y ) ÷ 5
or, (105 - y)5 = 850 -10 y
or, 525 - 5y = 850 - 10y
or, 10y - 5y = 850 - 525
or, 5y = 325
or, y = 65
now,
x = 105 - 65
x = 40
hence ,
P5 = 40
p10 = 65
Which of the following is a pair
of equivalent radical expressions?
The radicals [tex]\sqrt{180}[/tex] and [tex]3\sqrt{20}[/tex] are equivalent.
What is radical?
A radical, or root, is the mathematical opposite of an exponent, in the same sense that addition is the opposite of subtraction.
Which option shows equivalent radical?The value of [tex]\sqrt{54}[/tex] is [tex]3\sqrt{6}[/tex] which is not equivalent to [tex]9\sqrt{6}[/tex] .
The value of [tex]\sqrt{180}[/tex] is [tex]6\sqrt{5}[/tex].
The value of [tex]3\sqrt{20}[/tex] is [tex]6\sqrt{5}[/tex].
The radicals [tex]\sqrt{180}[/tex] and [tex]3\sqrt{20}[/tex] are equivalent.
Therefore, the correct option is b.
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hii i’ll give brainliest please help thanks :)
Answer:
Step-by-step explanation:
The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set. The median is the middle value when a data set is ordered from least to greatest.
Hope this help
The perimeter of an equilateral triangle is 57 feet. What is the length of one of its sides?
Answer:
19 feet, 5.7912 m
Step-by-step explanation:
perimeter=3à
57=3a
57/3=a
19=a
Mark me brainliest
A scuba diver is 240 feet below sea level and descends 50 feet further down to observe the sea life.
What is the diver's new position? (PLS HELP!!)
Answer:
The new position is 190 feet below sea
Step-by-step explanation:
240-50=190
Answer: -290.
Step-by-step explanation: Take 240 and add 50=290. If he is down, it's a negative number.
All of the following are benefits (the "pro's") of having a credit card, EXCEPT which one?
a.
Credit cards are portable, and you won't have to carry as much cash.
b.
Credit cards are convenient to use, and you can buy now and pay later.
c.
Credit cards make it very easy to take on revolving debt.
d.
Credit cards are very helpful for emergency purchases.
e.
Credit cards can help build your credit rating if used responsibly.
What is the slope of the line? PLEASE PLEASE HELP FAST!
Answer:
slope = 2
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (0, 0 ) and (x₂, y₂ ) = (1, 2) ← 2 points on the line
m = [tex]\frac{2-0}{1-0}[/tex] = [tex]\frac{2}{1}[/tex] = 2
find the number of combinations: 9C5
Answer:
9 is the answer :)
Step-by-step explanation:
3 * 3 is 9
calculate the surface area of the rectangular prism to the tenth of a square centimetre
Answer:
A=152.32 cm^2
Step-by-step explanation:
A=2(wl+hl+hw)
A=2(6.8*3.4+5.2*3.4+5.2*6.8)
A=2(23.12+17.68+35.36)
A=2(76.16)
A=152.32
please help i need someone to answer quickkkkk
y=2x-3 is the answer.
Note that y=2(x+3) is the same as y=2x+6, which has a slope of 2. Any parallel line must also have a slope of 2, so the answer must be either C or D. Since option D is the same line and will have points in common with the original line, the answer is C.
PLEASE HELP ME LOL (with the word problem in the picture)
Also don’t put the answer in a link
Answer:212
Step-by-step explanation:
Answer:
It is 278cm
Step-by-step explanation:
Add 220cm and 58cm
HERE PLEASE HELP ME OUT
do the data in the table represent a direct variation or an inverse variation write an equation to model the data in the table x 1,2,5,10 y 6,12,30,60
Answer:
Step-by-step explanation:
y = 6X
so this is a direct variation , b/c as X goes up, so does Y
The equation that models the data is y = 6x
What is an equation?An equation contains one or more terms with variables connected by an equal sign.
Example:
2x + 4y = 9 is an equation.
2x = 8 is an equation.
We have,
To determine whether the data in the table represents a direct or inverse variation, we need to check whether the ratio of x to y is constant.
When we divide each y-value by its corresponding x-value, we get the ratios:
6/1 = 6
12/2 = 6
30/5 = 6
60/10 = 6
We see that the ratio of y to x is constant, which means that the data represents a direct variation.
To write an equation to model the data in the table, we can use the formula for direct variation, which is:
y = kx
where k is the constant of variation.
To find k, we can use any of the given data pairs.
For example, we can use the first pair (x = 1, y = 6):
6 = k(1)
Solving for k, we get:
k = 6/1 = 6
Thus,
The equation that models the data is y = 6x
Learn more about equations here:
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the eqition of the diagonal of a parallelogarm is 3y=5x+k . the two opposite vertices of a parallelogram are the points (1,-2),(-2,1). find the value of k .
There man i hope you'll understand ✌
I NEED HELP ASAP.
IM FAILING
Answer:
4 is the answer :)
Step-by-step explanation:
All you to find it is divide the 8 by 2 to get the answer!
find the area of the figure below
Answer:
I think the answer would be 3,200
Step-by-step explanation:
help please and simplify answer in radical form if needed
Answer:
[tex]16\sqrt{3}\:\mathrm{units^2}[/tex]
Step-by-step explanation:
The area of an equilateral triangle with side length [tex]s[/tex] is equal to [tex]\frac{\sqrt{3}}{4}s^2[/tex]. Since the perimeter is 24 units and there are three equal sides to an equilateral triangle, each side is [tex]24\div 3=8[/tex] units.
Substituting in this value, we get:
[tex]\frac{\sqrt{3}}{4}8^2=\frac{64\sqrt{3}}{4}=\boxed{16\sqrt{3}}[/tex]
Write the equation of the line that passes through the points (7,5) and (-2,3). Put
your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer:
slope - intercept form: y=2/9x+31/9
point slope form: y-5=2/9 • (x-7)
Ywhwiayevsjajavajnsksushwvwhw
Answer:
lol
Step-by-step explanation:
Help with this question
Answer:
200 ft
Step-by-step explanation:
Answer:
200 [tex]cm^2[/tex]
Step-by-step explanation:
The surface area is the 2-dimensional distance around a 3-dimensional figure. In essence, if one was going to wrap a figure in paper, the surface area is the amount of paper one would need. To calculate the surface area one needs to find the area of each face of the figure, then add up all of the values.
[tex]5*11 = 55\\\\5 * 11 = 55[/tex]
[tex]6*11 = 66[/tex]
[tex]\frac{4*6}{2} = 12\\\\\frac{4*6}{2}=12[/tex]
[tex]55+55+66+12+12=200[/tex]
Your grades on three exams are 80, 93, and 91. What grade do you need on the next exam to have an average of 88 on all four exams?
Answer:
the first score is 90
the second score is 95 and the third score u need is 95
Help me with these two questions please.
Answer:
bro it's blurry
Step-by-step explanation:
why is it so blurry
What is the median ??
I will mark brainlest
I will report who ever sends me a link
Please only accurate answers
PLEASE ASAP ILL GIVE BRAINLIEST.
find an equivalent value to cos 18°
A) sin 18°
B) cos 72°
C) sin 72°
D cos 162°
Answer:
C) sin 72 degrees
The sum of the interior angles of the 10-sided polygon on the left is °
Answer:
1440 it is right because
Step-by-step explanation:
Decagon is a 10-sided polygon.
Formula to find the sum of interior angles of a n-sided polygon is
= (n - 2) ⋅ 180°
By using the formula, sum of the interior angles of the given decagon (10-sided polygon) is
= (10 - 2) ⋅ 180°
= 8 ⋅ 180°
= 1440°
Answer:
The answer is indeed 1440.
Step-by-step explanation:
8. Line ZX and Line WY are secants of circle V, as shown below.
Based on this information, which of the following can be proved true?
Answer: take a protractor to the unkown sides to find the angle degrees and to check add them up and see if it is 360 degrees
Step-by-step explanation:
A letter in the word COURAGE is chosen at random, then a coin is tossed three times. How many outcomes are possible?
Answer:
I think about 10
Step-by-step explanation:
Answer:
in the first one there are 7 outcomes
and in the second one there are hhh ,the,hth,tht, . h means head and t means tail
HELP ME WITHS THIS PLEASE, I TRIED DOING IT BUT I can’t
Answer:
are you sure
Step-by-step explanation:
Answer:
Put an X on D, C, and F
G= 256
A=20
B=560 ( I'm not too sure)
H= 6
E= (I'm sorry I cant do E I have to go)
Step-by-step explanation:
Please help me out anyone, I have a few minutes left, I’ll give brainliest
Answer:
Your answer is correct!
Step-by-step explanation:
Hope this helps
how many games did you bowl? does this question a statistical question. and why
Answer:
what does that mean I need more information
I need more info to answer the question