The expression for the following statements are,
a. c = 200/n.
b. p = 20r.
c. s×t = 240.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
a. From the information given the numerical form of the statement is,
c = 200/n.
b. From the information given the numerical form of the statement is,
p = 20r.
c. From the information given the numerical form of the statement is,
s×t = 240.
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Part A
Fill in the blanks to complete the sentence.
Zuri rides her bike 10 miles per hour on a biking trail. She starts at mile marker 2 and heads in the direction of mile marker 3. Each marker indicates a distance of 1 mile.
Part A
Complete the table to show the relation between the location of Zuri on the bike trail and time spent riding. Express your answers as whole numbers or decimals.
Time Riding (min) Mile Marker
0
15
30
45
60
Answer:
60
Step-by-step explanation:
A city has an elevation of -17 meters closer to sea level than a city that has an elevation of -40 meters. Agree or Disagree? Why?
Answer:
Agree
Step-by-step explanation:
This is because -17 is closer to zero. -40 is farther away from zero. Zero is where the sea and the surface meet. Hence, -17 being the bigger number, and also being the number closer to zero.
A fair six-sided die is rolled 54 times. Theoretically, about how many times should a roll of "3" occur?
Which statement best illustrates using the vertical line test to determine if the graph below is a function of x? On a coordinate plane, a circle is centered around (0, 0).
A. The graph is not a function of x because the line x = 0 intersects the graph at two B.points. The graph is a function of x because the line x = 5 does not intersect the graph.
C.The graph is not a function of x because the line y = 0 intersects the graph at two points.
D.The graph is a function of x because the line y = 5 does not intersect the graph.
Plzzzzzz help will mark brainliest plz plz plz plz plz help help help help me me me me me i'm begging i don't want to fail plz plz plz plz help me me me i'm begging plz plz plz plz plz plz plz plz
Answer:
If something is a function, every x-value, only has one (1) y-value. If the line x = 0 intersects the graph in two points, there are to values for y (instead of one). Therefore the graph is not a function of x.
Your answer is A.
Step-by-step explanation:
(this is 6th grade math) please help whats the equation for this?
Answer:
t=100-s
Step-by-step explanation:
Since we know T as the total amount, we need to figure out how much was spent from the $100 Julie has. She can't gain more money magically so you have to take away from the 100. The amount taken away is the S (a.k.a- how much was SPENT). After putting that together, you get t=100-s.
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Please help me ASAP thanks
Plz show the work part 2 fast
Answer:
24
Step-by-step explanation:
you find area of a triangle with equation:
[tex] \frac{1}{2} bh[/tex]
base: 6
height: 8
[tex] \frac{1}{2} (6)(8)[/tex]
[tex] \frac{1}{2} (48)[/tex]
area equals: 24
for the second photo
vertex would be at (1,-8)
this is because each vertex is in a different quadrant so you would need a negative y axis to form the rectangle
A music store rents instruments to students at the local middle school. Each trumpet rents for $10 a month and each drum rents for $5 a month. The monthly income is $100 and the total number of kids who rent instruments is 12. Write and solve a system of equations to find the number of trumpets rented () and the number of drums rented (y).
The temperature at 5 p.m. was −4 ∘F. The temperature rose 7 ∘F once the sun came up at 8 a.m. the next morning.
What was the temperature at 8 a.m. that morning?
Answer:
3 degrees F
Step-by-step explanation:
-4 + 7 = 3
The temperature at 5:00pm was -4°F. The temperature rose (it means adding) 7°F once the sun came up at 8:00am.
Write an addition expression.
(-4)+(+7)
-4+7
+3
(The answer is positive because it matches the sign of 7, the numerically larger number)
Therefore, the temperature was 3°F.
Find the area of the figure. Round your answer to the nearest hundredth
Answer:
28.57 in²
Step-by-step explanation:
Okay, so the hearts tops area can be figured out with a regular circle area calculation.
A = π r² =
3.14 × 2 × 2=
6.28 × 2 ≈
12.566in ² .
So we could divided by two, but since the two half circles (the top of the hearts) are of the same size, we don't have to. So now we only have to figure out the area for the square. The radius shows us that one side of the square is equal to 4 in. So 4² or 4 × 4 = 16 in².
No all we do is add the areas: 12.566 + 16 = 28.566 in²
Now to round it: 28.566 in² ≈ 28.57 in²
Based on signal strength, a person knows their lost phone is exactly 47 feet from the nearest cell tower. The person is currently standing 23 feet from the same cell tower. What is the closest the phone could be to the person?
=========================================================
Explanation:
It might help to draw out a diagram. Refer to the image below. Point A is the cell tower location. Point B is where the person is located. This is a birds eye view. Point B is on the smaller circle of radius 23 ft. The cellphone, which has unknown location, is somewhere on the larger circle of radius 47 ft.
The best case scenario is that the phone is on ray AB, which would make the phone to be 47-23 = 24 ft away from the person. This is the closest the phone could be.
------------------
Extra info:
On the flip side, the worst case scenario is that the phone is on the diametrically opposite side. This would mean the distance from the phone to the person is 47+23 = 70 ft. So the range of possible distances d is [tex]24 \le d \le 70[/tex]
Find the area of the triangle. Enter your answer in the box.
An obtuse triangle. The base of the triangle is fourteen millimeters. The long side of the triangle is twenty-seven millimeters. The height of the triangle is twelve millimeters.
84
Answer:
84ml²
Step-by-step explanation:
A = ½ x b x h
A = ½ x 14 x 12
A = 84ml²
Please help me! I will give brainly
Answer:
B. d=15h
Step-by-step explanation:
Combine like terms to find the equivalent expression of 5 y minus 3 y + 12.
The new expression becomes
8 y + 12.
Negative 2 y + 12.
2 y + 12.
14 y.
Answer:
2y+12 c on edg
Step-by-step explanation:
The answer is /C/
/3/
"2y + 12"
You're Welcome!
PS: I wanted to give more credit to the first person for answering,
you're amazing!
A standard fire hose is 50 feet long. What is the length of the hose in yards and feet?
(1 yard = 3 feet)
(P.S I just need a reminder, I am taking a review test.)
The number of yards in 50 feet of the standard fire hose will be 16.67 yards.
What is conversion?Unit modification is the process of converting the measurement of a given amount between various units, often by multiplicative constants that alter the value of the calculated quantity without altering its impacts.
A standard fire hose is 50 feet long.
The conversion formula is given below.
1 yard = 3 feet
The number of yards in 50 feet is calculated as,
⇒ 50 / 3
⇒ 16.67 yards
More about the conversion link is given below.
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Use the drop-down menus to complete the statements to match the information shown by the graph.
A graph has time (years) on the x-axis, and height (feet) on the y-axis. A line labeled redwood starts at (0, 0) and has positive slope. A line labeled poplar starts at (0, 0) and has greater positive slope than redwood.
Poplar trees grow
redwood trees per year because the
of the graph for poplar trees is
that of the graph for redwood trees.
The
of the graph tells you the unit rate in
.
Please Help!!!
Answer:
I can't understand yr question man...........
please help, I give brainliest. Thank you
Answer: 1/4 the pizza
Step-by-step explanation:if they both had a half a pizza but he only ate half of that that means he would had only ate 1/4 the pizza
Answer:
If Joe and Scott equally split the pizza in half , and Scott only eats 1/2 of his portion Scott would have 1/4 of the pizza
Step-by-step explanation: THERES UR ANSWER :)
(this is 6th grade math) PLEASE HELP
Answer:
-6n + 12
-4n - 32
-19n + 20
10n - 50
Please tell me tell expression of "T" I cant tell what it is.
Find the composite area in square feet. Write your answer as a number only. Your answer will be a whole number.
help
What is the difference between a rectangular prism and a triangular prism?
The two bases of a rectangular prism are rectangles, while the two bases of a triangular prism are triangles.
A rectangular prism has two bases, while a triangular prism has one base.
A triangular prism has two bases, while a rectangular prism has one base.
A rectangular prism has two bases and three faces, while a triangular prism has two bases and four faces.
Answer:
Step-by-step explanation:
A rectangular prism has two bases and three faces, while a triangular prism has two bases and four faces., therefore the difference would be that they have a different number of faces because the rectangular one has 3 faces and the triangular one has 4
Which measure of center is the most appropriate for the data in Table 2 (Weight)? Give a reason for your answer.
Answer:
Mean
Step-by-step explanation:
Ashley tutors English. For each hour that she tutors, she earns 20 dollars.
Let 'E' be her earnings (in dollars) after tutoring for 'H' hours.
Write an equation relating 'E' to 'H'. Then use this equation to find Ashley's earnings after tutoring for 13 hours.
find three consecutive integers whose sum is -54 show work please
Answer:
it would be positive 54
Step-by-step explanation:
Pls do not think my answer is correct im just guessing
Step-by-step explanation:
• let x be the consecutive integer• x + (x+1 )+(x+2)= -54 so we have three x's and the sum of 2 and 1 =3
=> 3x+3=-54
=> 3x=-54-3
=> 3x=-57 divide -57 for 3
=> x=-19
=> x+1= -19+1 = -18
=> x+2= -19+2=-17
there fore the three consecutive integers are -19,-18,-17
check-19+-18+-17=-54
Similar figures review 2
Answer:
a) 48.28 inches
b) 12.5
c) 7.2 cm
d) 16
Hope It Helps!
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a) 48.28 inches
b) 12.5
c) 7.2 cm
d) 16
what operation is this equation ??
If you are finding the space that a 2-dimensional object occupies, are you finding area or volume?
A. area
B. volume
For 2-dimensional object, you will find the area of the objects.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
You are finding the space that a 2-dimensional object occupies.
Now, We know that;
For 2 -dimensional object, we will find the area of the objects for finding the space that a 2-dimensional object occupies.
And, For 3 -dimensional object, we will find the volume of the objects for finding the space that a 2-dimensional object occupies.
Hence, For 2-dimensional object, you will find the area of the objects.
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The elevation of a small submarine changes by -3/8 mile after each exploration. After how many explorations will the submarines elevation have changed by -1 1/2 miles?
PLEASE HELP
A solid is sliced parallel to its base. Which solid will form a circle when sliced parallel to its base?
A: rectangle
B: Square
C: pyramid
D: cone
Answer:
D
Step-by-step explanation:
A cone's base is a circle, slicing the solid parallel to the base would create a smaller circle above.
The 3 angles of the triangle are given. What kind of triangle is this?
A. acute triangle
B. right triangle
C. obtuse triangle
D. isosceles triangle
Answer: Obtuse triangle
Step-by-step explanation:
Because one angle is more that 90 degrees
20 points for first person to answer
Answer:
3, 4 and 5
Step-by-step explanation:
The total number of marbles Janae, Jerome and Gwen have is m + m + 4(m + 2).
m + m + 4(m + 2)
= 2m + 4m + 8
= 6m + 8
The problem says that the total number of marbles Janae, Jerome and Gwen have is less than the number of marbles John has, so that means 6m + 8 is less than 8m + 4
6m + 8 < 8m + 4.
(6m + 8) - 4 < (8m + 4) - 4
6m + 4 < 8m
4 < 8m - 6m
4 < 2m
1 and 2 aren't valid so the answer is 3, 4 and 5.