300-:25=12
Step-by-step explanation:
Note: A maximum number of 4 points are available for this question. Part A is worth 1 point. Part B is worth 1 point. Part C is worth 2 points.
Brian received 45 trading cards from his mother and 25 trading cards from his uncle to start a collection.
Each week, Brian uses his allowance to buy a new pack of 15 trading cards to add to his collection.
Write an equation in slope-intercept form to represent the situation. Use x for the independent variable and y for the dependent variable. Identify what both variables represent.
Answer:
The representation of Brian's situation in slope intercept form is:
y= 15x +70
Step-by-step explanation:
Let x be the number of weeks Brian started his collection.
y be the number of cards Brian has at present.
y= 45+25+ 15 x
or, y= 15 x +70
which is in the form of,
y= mx +c (slope intercept form)
where,
m= slope
x= x- intercept
c= constant.
At 78°F, a certain insect chirps at a rate of 106 times per minute, and at 81°F, they chirp 112 times per minute. Write an equation in slope-intercept form that represents the situation.
Answer:
y=2x-50
Step-by-step explanation:
[tex]m=\frac{y^2-y^1}{x^2-x^1} = \frac{112-106}{81-78} =\frac{6}{3} =2[/tex]
slope-intercept formula(substitute 81 for x, 112 for y, and 2 for m:
y=mx+b
112=2(81)+b
112=162+b
Then subtract 162 from both sides, and b=-50
Plug in all numbers into original equation
y=mx+b m=2 b= -50
So u get y=2x-50
Answer:
y = (1/2)x + 25 or y = 0.5x + 25
Step-by-step explanation:
I used a online calculator that is reliable.
will give brainliest!
Answer: Honey you have to do that no one on here can plus just a tip
(use a ruler it makes it easy)
John gave the cashier $10 to pay for 3 packs of blueberries. The cashier gave him $6.25 in change. Each pack has the same amount of blueberries.
What is the cost in dollars and cents for each pack of blueberry?
Answer: $1.25 for each pack of blueberries
The answer choices are 32, 12, 18, 24 please help i cant fail this test
(File attached) Find the value of x in the triangle. Show work
Answer:
X = 74°
Step-by-step explanation:
90 + 30 = 120 (S + T = 120 )
180 - 120 = 60 (triangles total - S and T's Total = U )
120 - 46 = 74 (The angle TUX is 120 so the answer is 74)
Really hope I did this right and sorry if not
A ping pong ball (0.02 kg), bowling ball (25 kg), cotton ball (0.3 kg), wrecking ball (500 kg), and baseball (5 kg) are all moving with the same velocity. Which answer choice lists them from least kinetic energy to most kinetic energy?
A
Wrecking ball, bowling ball, baseball, ping pong ball, cotton ball
B
Cotton ball, baseball, ping pong ball, bowling ball, wrecking ball
C
Cotton ball, pin pong ball, baseball, bowling ball, wrecking ball
D
Ping pong ball, cotton ball, baseball, bowling ball, wrecking ball
Answer:
D) Ping pong ball, cotton ball, baseball, bowling ball, wrecking ball.
Step-by-step explanation:
If they are moving at the same time, the objects that have more mass have more kinetic energy.
the heaviest is the wrecking ball, and then the bowling ball, the baseball, the cotton ball, and the ping pong ball.
The only answer that follows this (in reverse) is D
can u plsss help its just box plots :)))))
I have really bad allergies and I can’t focus, I’m extremely flustered. Can you please help?
Answer:
a. 72
Step-by-step explanation:
Sorry about your allergies :(
Surface area = top & bottom, which are the same, and all 4 sides' areas added together:
top and bottom: each is 3 x 2 = 6 square cm, times 2 = 12 square cm.
two sides are 6 x 3 cm = 18, times 2 = 36 square cm
other two sides are 6 x 2 cm = 12, times 2 sides = 24 square cm
Add them all up: 12 + 36 + 24 = 72 square cm
Answer:
its A
Step-by-step explanation:
72
and sorry about your allergies too
Eog prep-??
I tried to solve it didn't work out
Answer:
38.5sqft
Step-by-step explanation:
If we have the 2 shorter sides of a right triangle, we can compute the area as:
A = ab/2
A = 7ft * 11ft / 2 = 77sqft/2 = 38.5sqft
Answer:
38.5sqft
Step-by-step explanation:
helpppppppp plzz :))))))
Answer:
R.) 20
Step-by-step explanation:
add all together and then divide by 5
If the angle of R and the angle of S are vertical angles and the measure of Angle R = 39 degrees, what is the measure of angle S
Answer:
[tex]<S= 39[/tex]
Step-by-step explanation:
Verticle angles are formed when two lines intersect each other, the angles opposite each other are called verticle angles. Verticle angles are congruent, meaning their angle measures are the same. One can apply this knowledge here by stating the following,
[tex]<R\ =\ <S=39\degrees[/tex]
pls help will mark you brainliest
What is the area of the ice skating rink
Answer:
A
Step-by-step explanation:
50 x 50 is equivalent to 2500
Help, please! I'm confused and don't know what to do..
Answer:
B. 30
Step-by-step explanation:
What we know: Beyunka has 6 baseballs that she keeps. That is 1/5 of the total that comes in one case.
What we need to know: How many baseballs are in one case?
What we need to do: Divide 6 by 1/5 (or multiply by 5).
6 / (1/5)
Dividing a fraction is the same thing as multiplying by its inverse.
6 * 5
Multiply 6 by 5 to get 30.
30
There are 30 baseballs in one case, so B is our answer.
-2( -6s + 8x ) use x=7 and s=8
Answer:
-16
Step-by-step explanation:
-2(-6*8+8*7)
-2(-48+56)
-2*8
-16
A salesman pays $20 for shirts and then sells them for $25. By what percent did he increase the price
compared to the original price?
Each soda costs $4.50 at the baseball game. Which of the following represents the dependent variable?
Answer:
The price of the soda.
Step-by-step explanation:
The dependent variable is the variable defined to be dependent on another object, typically the independent variable. That means the variable that varies based off of another value is the dependent variable. In this situation, as the number of sodas bought increases, the total price increases. The price varies off of the number of sodas because the increase in sodas causes it to increase. Thus, the price is the dependent variable.
The dependent variable would be the total cost of the sodas.
What is mean by Function?A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Given that;
Each soda costs $4.50 at the baseball game.
Here, The cost of the sodas is dependent on the number of sodas purchased, which is the independent variable.
Thus, The dependent variable would be the total cost of the sodas.
Learn more about the function visit:
https://brainly.com/question/11624077
#SPJ2
Helppp ill mark brainliest
Polygon A is a square. Polygon B has 2 more sides than polygon A. What type of polygon is B?
a.
pentagon
b.
decagon
c.
hexagon
d.
octagon
Please select the best answer from the choices provided
A
B
C
D
Maggie cut out 4 right triangles of equal size from construction paper. Each right triangle has a base of 6 inches and a height of 8 inches. What is the total area, in square inches, of all the triangles combined?
HELP PLS
Answer:
12 square inches?
Step-by-step explanation:
8x6=48/4=12
Justus owes $500 to his uncle for money he borrowed to go on vacation, $1,500 on his car, and $674 on his credit card. How much are his total liabilities?
(This is for my College Career Readiness class so im not sure which subject it falls under)
Answer:
$2,674
Step-by-step explanation:
That is how much money he owes if that's what you're looking for.
Hope this helps!
Part B: Suppose both girls got a 90% on their next math quiz. Which student will see a greater increase in her overall math grade?
A.
Jocelyn, because her grade will increase to 84.
B.
Kari, because her grade will increase by 0.8 points.
C.
Jocelyn, because her grade will increase by 1 point.
D.
Kari, because her grade will increase to 85.3.
Help splspsplspsw sjsplspsls
Answer:
a
Step-by-step explanation:
Answer: A would be your answer hope this helped
Step-by-step explanation:
Which table(s) show x and y in DIRECT PROPORTION
A) A and B only
B) B and C only
C) C and D only
D) D and A only
Answer:
B and C only show direct proportion
What is the volume of the box? 46.808 in cubed
What is the volume of the box if it is scaled down by a factor of 1/10?
Answer:
Volume is length times width times height. So, you would need to do 9 times 3 (27) times 10 (270). Then, you would divide by 10, because it is scaled down by 1/10, leaving you with 27
Step-by-step explanation:
i only need help on number 8 please
Answer:
A y =
1
2
x − 6
Step-by-step explanation:
Answer:
we can't see the question
Step-by-step explanation:
PLZ HELP PLEASE SOLVE THESE AND SHOW UR WORK!!! I NEED U TO SHOW UR WORK PLZ IM BEGGING
Answer:
First one, 2.88-2.4 since 12% of 24 is 2.88 (For music) and 10% of 24 is 2.4(playing tennis) which is 0.48 hours. Second, Jazz and Opera because 40% of 55 is 22. and together, they add up to 22. PLS BRAINLIEST PLS PLS PLS PLS PLS
Step-by-step explanation:
Please please fill this out I had already done it but none of my work got saved and I don't have time to do it again so please
Answer:
ALL PIRATES WITH HOOKS ARE TERRIBLE AT PICKPOCKETING
Step-by-step explanation:
N= $36
B= $5
P= $80
I= $20
O= $60
E= $14
W= $33
K= $38
G= $210
R= $40
T= $8
C= $34
L= $75
H= $560
A= $30
Need help asap question is in the picture
Answer:
B. 1/2
Step-by-step explanation:
That is because there are 10 total jellybeans
we need to get purple and orange.
There are 2 purple and 3 orange = 5
5/10 jellybeans are what we need
5/10 simplified is 1/2
Thanks!!!