Answer:
Step-by-step explanation:
s=y+29
s+y=773, using s from above makes this
y+29+y=773
2y+29=773
2y=744
y=372
So you have 372 stickers in your collection.
If there are 180 students in the girls athletics program, then
how many students participated in soccer?
Answer:
27
Step-by-step explanation:
15: 100 = x : 180
x = (180 x 15) / 100 = 27
Answer:
27
Step-by-step explanation:
Seems like your question(shown/written) is incomplete. Based on the given data.
15% of the total students participated in soccer
15% of 180 students participated in soccer
=> 15/100 x 180
=> 2700/100
=> 27
27 students participated in soccer
Ok so I’m making this poster for my teacher and it’s kinda very plain any suggestions?????
Answer:
make the background a pattern or something and make the words bigger. then make the clear gap bigger let the words overlap the gap a little bit
Step-by-step explanation:
I need helpss for the problem
Answer: C
Step-by-step explanation:
I don't understand what I'm doing wrong, please help
Answer:
dy/dx= 7- 3x^-1/2
when X=1
dy/dx = 4
as it is a tangent M1=M2=4
now,
at gradient 4 and point (1,1)
equation of curve is ,
y-y1= m(x-x1)
or, y-1=4(x-1)
or, y-1=4x-4
or, y-4x= -3
or, 4x-y=3
Answer:
BRAINLEST ANSWER
Step-by-step explanation:
dy/dx=7-3x^-1/2
when x=1
Dy/dx=4
as it is a tangent M1=M2=4 now
at gradient 4 and point(1,1) equation of a curve is y-y1=m(x-x1)
or y-1=4(x-1)
or y-1=4x-4
or y-4x=-3
or 4x-y=3
Martha is starting to save for a new laptop. She has been keeping track of her savings every day. The graph shows the number of days since she started keeping track and the amount of money in her savings.
She would like to figure out when she might have the $350 she needs to buy the laptop. She wonders if she could use her new math skills on linear regression to help figure it out.
What do you think? Would a linear model be appropriate for this data?
Answer:
tell martha to buy huwei matebook x 2020 , its a good one
Step-by-step explanation:
whats this problem i need help
Answer:
perimeter of triangle=sum of all sides
perimeter of triangle = 3/10ft + 3/10ft + 1/10ft
perimeter of triangle =7/10ft
Sammi walked from her house to school and then to her friend’s house. The diagram shows the locations of these three places and their distances from each other. Which measurement is closest to the shortest distance in miles from Sammi’s house to her friend’s house?
A 0.6mi
B 1 mi
C 0.45mi
D 0.2mi
Answer: C) 0.45
He is right
Pls help
I need this ASAP
Answer:
what do you need help with?
Step-by-step explanation:
please tell me what do you need helpwith
What is the volume of each of the five colors in a 7-inch cubed notepad? Assume each color has the same number of sheets.
a. 68.6 in^3
b. 2.7 in^3
c. 205.8 in^3
d. 343.0 in^3
Answer:
68.6 in^3
Step-by-step explanation:
The formula for the volume of a cube is V=s^3
Mrs. Smith cuts 1 2 of a piece of construction paper. She uses 1 6 of the piece to make a flower. What fraction of the sheet of paper does she use to make the flower?
Answer:
1/12 fraction of the sheet of paper is used to to make the flower
Step-by-step explanation:
The size of the piece of paper cut from the construction paper = 1/2
Amount of paper used from this piece to make flower = 1/6
Total amount of construction paper used = 1/2 * 1/6
= 1/12
please need help asap
Answer:
134
Step-by-step explanation:
Calculate the area of the shape below
7.6 cm
11 cm
Answer:
7.6 x 11 = 83.6
Ignore decimal points, multiply normally.
THEN consider the numbers after the decimal point, count them then place the decimal point in your final answer from the left to the right of the many times the numbers are after the decimal point.
Please Help!!!!
I will mark you brainliest
I need these 2 questions
answer to both questions
Answer:
1 no association
Number 2 non inear
If m = (3x-1) and n = (3x+1),sh
ow that x² = mn+1 by 9
Answer:
Step-by-step explanation:
m= (3x-1), n= (3x+1)
LHS= x²
RHS= mn+1/9
= [tex]\frac{(3x+1)(3x-1)+1}{9}[/tex]
= [tex]\frac{((3x^{2} )-1^{2})+1 }{9}[/tex]
=[tex]\frac{9x^{2} -1+1}{9}[/tex]
=[tex]\frac{9x^{2} }{9}[/tex]
=x²/1= x²
∴LHS=x²=x²= RHS
Hence proved
In one basketball game, Zaid made 7 two-point and three-point baskets to score 17 points. Let x represent the number of two-point baskets, and y represent the number of three-point baskets. This situation can be represented by the system x+y=7 and 2x+3y=17 . How many of each type of basket did Zaid make?
Answer:
y =three point score = 3
x = two point score = 4
Step-by-step explanation:
this question can be solved using simultaneous equation
x + y = 7 eqn 1
2x + 3y = 17 eqn 2
Multiply eqn 1 by 2 to derive eqn 3
2x + 2y = 14 eqn 3
Subtract eqn 3 from 2 :
y = 3
Substitute for y in eqn 1
x + 3 = 7
x = 4
Solve this equation v^2 - 2v = 3
Answer:
v = − 1 or v = 3
Step-by-step explanation:
Let's solve your equation step-by-step.
[tex]v^{2}[/tex] − 2v = 3
Step 1: Subtract 3 from both sides.
[tex]v^{2}[/tex] − 2v − 3 = 3 − 3
[tex]v^{2}[/tex] − 2v − 3 = 0
Step 2: Factor left side of equation.
( v + 1 ) ( v − 3 ) = 0
Step 3: Set factors equal to 0.
v + 1 = 0 or v − 3 = 0
v = −1 or v = 3
Hope it helps
Please mark me as the brainliest
Thank you
ASAP!!! is 5g - 2g and 18g/6 equal? PLEASE EXPLAIN! *WILL MARK AS BRAINLIEST!* WORTH 99 Points!
Answer:
Yes 5g - 2g and 18g/6 is equal
Step-by-step explanation:
If this does not help you im sorry! :(
Hope this helps
5-2=3, 18/6=3 and 3=3
Answer:
Yes 5g - 2g and 18g/6 is equal
Step-by-step explanation:
5-2=3, 18/6=3 and 3=3
Even the 2 figures are similar what scale factor can be used upon the missing length X.
A) 6/13
B) 1/2
C) 5/6
D) 2
literally me rn ... skr8 buuggin
Answer:
lol cut3-dog how-is-your-d4y
Step-by-step explanation:
Identify the mapping ABC→EDC.
A) rotation
B) glide reflection
C) translation
D) reflection
Margaret and Kevin both have to write an expression that is equivalent to 6 to the power of -4. Part A Who is correct? Part B What is a possible error made by the incorrect student?
Margaret writes 6 x (1/6 to the power of 5)
Kevin writes 1/6 x (6 to the power of 4)
Please help
Answer:
Margret is correct, Kevin is wrong.
Step-by-step explanation:
6^-4 can be written as (1/6)^4
By taking (1/6)^5 times you have (1/6)(1/6)(1/6)(1/6)(1/6), multiplying by 6 would cancel one of those (1/6ths) out. Meaning you would be left with (1/6)^4 or 6^-4
Kevin is wrong because taking 6^4 would not be the same as 6^-4, 6^4= 1296, multiplying that by 1/6 would not give you the same value as 6^-4. His mistake was that he did not take the reciprocal of 6^-4 and incorrectly removed a negative.
Hope this helps, for more assistance please check out: http://linktr.ee/x.squared/
The tyre of a car wheel has an outer diameter of 30 cm . How many times will the wheel rotate on a journey of 5 km
Answer:
5305.1647 times
Step-by-step explanation:
The Circumference of a circle : πd
d = diameter of circle = 30 cm
Circumference of wheel = π * 30cm = 94.247779 cm
1km to cm
1km = 100000cm
5 km = 500000 cm
Hence, number of times wheel rotate on a 5km journey :
500000 cm / 94.247779 cm
= 5305.1647 times
In ΔHIJ, the measure of ∠J=90°, the measure of ∠I=74°, and IJ = 3.7 feet. Find the length of HI to the nearest tenth of a foot.
Answer:
Step-by-step explanation:
13.4
Expand the linear expression below
-5(-3 x -6)
Answer:
15 x 30
Step-by-step explanation:
Distribute -5 to each variable in the parenthesis.
-5 x -3 = 15
-5 x -6 = 30
15 x 30
Jane had $d to buy three beanie babies.(in our problem they all cost the same). If she were to buy all three, she'd spend all her money. Instead, she bought just one. How much money dose Jane have left
Answer:
$4
Step-by-step explanation:
If she have $6 so 6-2=4
If buying 3 beanies babies of same cost costs $d (all money that Jane had), then buying only one such beany baby would save Jane $2d/3
How can we interpret the division?When 'a' is divided by 'b', then the result we get from the division is the part of 'a' that each one of 'b' items will get.
Thus, if 10 mangoes are there, and 2 people, then 10 ÷ 2 is the number of mangoes each person would get, which is 5.
Division, thus, can be interpreted as equally dividing the number that is being divided in total x parts, where x is the number of parts the given number is divided.
Thus, [tex]a \div b[/tex]= a divided in b equal parts.
Also, we can write: [tex]a \div b = a \times \dfrac{1}{b}[/tex]
(it is since a = a times 1 so [tex]a/b = 1 \times (a/b) = (1/b) \times a[/tex] )
Given that:
Total money Jane had = $d3 beanie babies are of same costTheir whole cost is $d (as buying them all makes Jane spend all her money).To find:
The amount she'd save if she buy only one such beanie baby.
Amount that she'd save = Total amount she could've spent - Total price of one beanie baby
As we know, total amount she could've spent = $d
Also, because of 3 beanie babies cosing equal, and total cost being $d,
the cost of each beanie baby is:
$d divided in 3 equal parts = d/3 dollars
Thus, we get:
Amount that she'd save = Total amount she could've spent - Total price of one beanie baby
Amount that she'd save = [tex]d - \dfrac{d}{3} \: \rm dollars[/tex]
We can write d = 3d/3 since dividing and multiplying a number by same non-zero number doesn't affect that number.
We do so, so that that both terms could get in fraction form with same denominator so that numerators could work directly.
[tex]d - \dfrac{d}{3} = \dfrac{3d}{3} - \dfrac{d}{3} = \dfrac{3d - d}{3} = \dfrac{2d}{3}[/tex]
Thus, if buying 3 beanies babies of same cost costs $d (all money that Jane had), then buying only one such beany baby would save Jane $2d/3
Learn more about division here:
https://brainly.com/question/26411682
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Which of these is a trinomial?
O A. 5xy
O B. x + 2y^2 - 7
O
O c. -
C. 2x^3 - 7y^3
O D. 2x - 7
Answer:
a is the answer to this question but sorry if I am wrong
Answer:B
Step-by-step explanation:
Because I got the question wrong and that was the correct answer
At a baseball game henry bought 5 hot dogs and three bags of chips for $14.82. Scoot bought 7 hotdogs and 6 nags of chip for $22.98. Find the cost of each hotdog and bag of chips
2.25
per hot dog
1.19
per bag o' chips
Explanation:
5x +3y = 14.82
7 x+6y = 22.89
− 10x−6y = −29.64
7 x+6y = 22.89
−3x = −6.75
x=2.25
5⋅2.25+3y = 14.82
3y = 14.82 − 11.25
y = 3.57 /3 = 1.19
The cost of each hot dog and bag of chips is $2.22 and $1.24
What is a system of equations?A set of simultaneous equations, also known as a system of equations or an equation system, is a finite set of equations for which common solutions are sought.
Given that, At a baseball game Henry bought 5 hot dogs and three bags of chips for $14.82. Scoot bought 7 hot dogs and 6 nags of chip for $22.98.
Let the unit prices of hot dogs and chips be h and c respectively,
Therefore, establishing the equations,
5h + 3c = 14.82...(i)
7h + 6c = 22.98....(ii)
Multiply eq(i) by 2 and subtract eq(ii) by eq(i)
(10h + 6c = 29.64) - (7h + 6c = 22.98)
3h = 6.66
h =2.22
Put h = 2.22 in eq (i)
5(2.22) + 3c = 14.82
11.1 + 3c = 14.82
3c = 3.72
c = 1.24
Hence, the cost of each hot dog and bag of chips is $2.22 and $1.24
Learn more about system of equations, click;
https://brainly.com/question/12895249
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Can someone plz help me with this one problem plz
Answer:
the first box is 31, the second is 34, and the fourth is 40
Step-by-step explanation:
that's just the answer
In the following equation, what number represents the slope?
y = - 3x + 8
1) O
2) 1
3) 8
4) -3
Answer:
4) -3
Step-by-step explanation:
Please help will give brainliest number 8.
Answer:
x = 1
Step-by-step explanation:
Were trying to solve for x so we would say 3 1/2 - 2 1/2 and we would be left with 1. So x=1, which you then substitute into the problem to make sure it's correct so 2 1/2 + 1 = 3 1/2.
Hope this helped