Answer:
Step-by-step explanation:
The answer is 1.25 kilometers a minute.
The linear function c = 16n + 250 represents the cost in dollars, c, to camp at a park for n nights. What is most likely represented by the y-intercept of the function?
A) the one-time fee to camp at the park
B) the cost of each night
C) the total cost to camp at the park
D) the cost to camp at the park for one night
Answer:
A)
Step-by-step explanation:
The answer is a because this is the initial fee to camp at the park, so ever night you are going to add an additional $16.
Step 8: Does the direction of the graphed line correspond to the sign of the calculated slope?
-Cannot determine, because the function is neither increasing nor decreasing.
-Yes, because the graph line points up and right and has a positive slope.
-No, because the graph line points down and right and has a positive slope.
-No, because the graph line points up and right and has a negative slope.
-Yes, because the graph line points down and right and has a negative slope.
Which statement is true when 2.4 is placed in the blank?
7.2 ÷ ___ = 3
9.6 ÷ 0.4 = ___
14.4 ÷ ___ = 0.6
19.2 ÷ 0.8 = ___
Answer:
7.2
Step-by-step explanation:
ASAP PLZZZZZZZZ HELP _____________ waves need a medium to travel, but _____________ waves do not.
Group of answer choices
sound; light
sound; electrical
light; sound
electrical; light
Answer:
Sound waves need a medium to travel, but light waves do not.
Step-by-step explanation:
Sound waves need a medium to travel because they cannot travel through a vacuum. This is because sound travels by producing vibration in the molecules of the medium surrounding it and there are virtually no molecules in a vacuum. Light doesn't need a medium through which to travel because the speed of light is experimentally constant.
help me the images are posted
Answer:
28.
a. false
b. true
c. false
d. false
2. 8.4 X 2.3 X 2.09 = 40.3788
3. $10.04 - $13.47
4. Your friend would be incorrect because their decimal is in the wrong place. Take the decimals out of it and think about it. Can 1 times 2 equal anything near 31? no, so it's not reasonable that your friend could multiply 1.2 X 2.6 and get anything near 31.2
5. It is more reasonable to say between 5 and 6 because even when you round both of the numbers up (3 X 2), you still only get 6.
Step-by-step explanation:
ill put it in the comments so I can get this to you faster.
Pleasr Help will mark brainly...! How are actual rocket launches similar to how balloon rockets and canister rockets launch?
srry i didnt mean to put math
Answer:
What to do
Tie one end of the string to a chair, door knob, or other support.
Put the other end of the string through the straw.
Pull the string tight and tie it to another support in the room.
Blow up the balloon (but don't tie it.) ...
Let go and watch the rocket fly!
Love, gocry
Pls help me!! I don’t understand this
Answer:
Step-by-step explanation:
Since the two equations are parralel toeach other they equal each other, so you would solve for:
2x+4=4x-88
To solve this you can add 88 to each side resulting in 2x+92=4x
Then we would add 2x to both sides getting 92=2x
And then you divide both sides by 2, getting 46 degrees for x
(You can check this by plugging points in)
x=46
thats the answer
this boy in my class gonna ask me do i wanna hear a secret i said sure. he said i f someone when i was three i said oh cool an i also said who tell me why this n gonna say his teddy bear and then his mom came in the room so i had to dip but poor teddy bear
Answer:
i- wow that's...interesting o-o
Step-by-step explanation:
Help Please.
.
.
.
.
Answer:
angle 5 = angle 1
angle 6=angle 3
angle 2+angle 1+angle 3=180 degrees
angle 2+5+6=180 degrees
Sort the expressions listed at the right into the appropriate bins.
Quotient
Less Than 1.
Quotient
Equal to 1.
Quotient
Greater Than 1.
Bottles of water are on sale!
Did you get a good deal?
Solve this problem in your math notebook, and upload it to the assignment.
Answer: Less, 44 cents
Step-by-step explanation: The new price is 5/4 of a dollar and in decimal form would be 1.25. The old price is 1.69 dollars meaning the new price is a better deal. To find the difference we subtract 1.25 from 1.69 giving us $0.44
HELP WILL GIVE BRAINLIEST
Help me with this math
A rocket is launched from rest, at ground level. The graph of the rocket's velocity with respect to
time looks as follows: y=0.15x2
How fast is the rocket traveling after 15 seconds?
Hurry
Answer:
-28.3333333 I am not so sure. Let's hope.
Step-by-step explanation:
helppp me with this plss :p
PLEASE DON'T WASTE MY POINTS!! It's middle school math so it should be easy. If my points aren't wasted then I'll give away 200 points FREE! Also, it shows on my profile I do have 250 points.
Answer:
to serve hot chocolate to 14 people, you need:
7/6 cups boiling water
12.25 cups milk
2 5/8 teaspoons vanilla
7/4 half & half cream
To serve cookies to 14 people you need:
2.4 (rounded) cups flour
7/8 teaspoon baking soda
7/16 teaspoon baking powder
7/8 cup butter
21/16 cups white sugar
Step-by-step explanation:
The regular recipe for hot chocolate serves 4 people. But 14 are being served; 14 is 3.5 times as much as 4, so multiply the measurements by 3.5.
The recipe for cookies makes 16 servings of 3 cookies (4 dozen total), so you must use slightly smaller quantities. 14 is 7/8 as much as 16, so just multiply the measurements by 7/8.
Answer:
its answered
Step-by-step explanation:
tyy for points? :)
Ordered Pair 1: (-2,8)
Ordered Pair 2: (6, -8)
Write the equation of the line that passes through both points in standard form. (12 pts)
y−6=−2(x−8)y minus 6 is equal to negative 2 times open paren x minus 8 close paren
2x+y=42 x plus y is equal to 4
−2x−y=−4negative 2 x minus y is equal to negative 4
y=−2x+4
Answer:
No i wont
Step-by-step explanation:
help me look at the photo
Answer: 11
Step-by-step explanation: The lines around the numbers mean "absolute value", which, in basic explanation, turn both numbers positive. this makes the equation become 7 + 4 = 11.
Answer:
your awnser is 11 because if it is in the lines things the negetive number turns into posititve number so 7+4 is 11
hope this helps :)
Step-by-step explanation:
Find the value of x in the following figure. Assume that the lines are parallel.
98
82
75
PLEASE ANSWER REAL
Three salesmen working for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900. The following table shows the number of sales each salesman had during the first three weeks of this month
1 2 3
Salesman A 11 14 16
Salesman B 14 15 13
Salesman C 16 12 11
In which week(s), did Salesman C have a larger paycheck than both of the other salesmen? Select all that apply.
Week 3
None of the weeks.
Week 2
Week 1
Answer:
How come my answer gets deleted when a kid spammed -_-
I need help please :) :)
Answer:
1 = 4
4 = 1
Step-by-step explanation
8 divided by 2
1 divided by 4
4 divided by 1
LOOK AT PHOTO. PLEASE HELP!!
Answer:
x=9
Step-by-step explanation:
Answer:
9.
Step-by-step explanation:
this is because 4/12 equals 1/3 and 3/9 is 1/3.. so its 3/9. hope this helped, have a nice day!!
if you reflect any shape across the x-axis and then rotate it 180 degrees about the origin, do you get the same result that you would if you reflect it across the y-axis and then rotate it 180 degress about the orgin? what does that mean?
Answer: No the finished shapes would be in different quadrants
Step-by-step explanation:
Find all solutions to the equation 10x^2 - 7x - 6 = 0
Answer:
(2x + 1)(5x - 6)
Step-by-step explanation:
(2x + 1)(5x - 6)
2x + 1 = 0
Subtract 1 from both sides;
2x = -1
Divide both sides by 2;
x = -1/2
5x - 6 = 0
Add 6 to both sides;
5x = 6
Divide both sides by 5;
x = 6/5
Determine the constant of proportionality. Express your answer as y = kx
Time in minute (x) 6 4 10 5 9
Gallons of Water Used (y) 96 64 160 80 144
Every minute
gallons of water are used.
y=_x
Answer:
Y = 16x
Step-by-step explanation:
To find the constant, you do y divided by x. 96 divided by 6 is 16. To check your answer, 64 divided by 4 is also 16, as for the rest of the numbers. 16 is the constant of proportionality.
Hope this helps :)
Find the value of (3/4)²
Answer:
The answer is 9/16
Square the values in the bracket
write the phrase as an expression. Then evaluate when y=20.
3 less than the quotient of a number y and 4
Expression:
When y=20, the value of the expression is
.
Sandra has 28 fish in her water garden. Twenty-two of her fish are
goldfish and 6 are Japanese koi. Express the part of Sandra's fish that
are goldfish as a decimal. Round the decimal to the nearest hundredth.
a. 0.84 b. 0.21 c. 0.79 d. 0.73 Explain
Answer:
C 0.79
Step-by-step explanation:
The function f(x) = 3,189(1 + 0.05)x represents the amount of money in a savings account where x represents time in years. What does the 3,189 represent?
The initial amount of money placed in the savings account
The amount of money in the savings account after one year
The amount of money added to the savings account each year
The growth rate
Show your work step by step, please ASAP