Solve the proportion for d:
3 / 15
=
d / 35
Answer:
Step-by-step explanation:
[tex]\frac{3}{15} = \frac{d}{35} \\\\\ 15d = 105 \\\ d = \frac{105}{15} \\\\\ d = 7[/tex]
I hope I've helped you.
Why is picking a cencus better than picking a sample when conducting a survey
Select the equation that describes a vertical line.
А: y = -5
B: x - y = -5
C: x + y = 5
D: X = -5
Answer:
D: X = -5
Step-by-step explanation:
The equation of a vertical line always has the form of x = k, where k = any number. The variable, k, is also the x-intercept.
Here's what x = -5 looks like on a graph.
Answer:
D. X = -5
Step-by-step explanation:
That's all i know hope it help :)
Simplify
-6x + 8/6 - 3/2x - 1/2 + 5/2x
Answer:
-5x + 5/6
Step-by-step explanation:
1) -6x + 4/3 - 3/2x - 1/2 + 5/2x
2) -6x + 4/3 - 3x/2 - 1/2 + 5x/2
3) (-6x - 3x/2 + 5x/2) + (4/3 - 1/2)
4) -5x + 5/6
Evaluate the expression |2x−y|+7, when x=−3 and y = 1 (in a test)
Answer:
12
Step-by-step explanation:
Given expression is ,
|2x - y| + 7
When x = -3 and y = 1 ,| 2*-3 -(-1) | + 7
| -6+1| +7
| -5| + 7
7 + 5
12
help pls i have 5 min left
Edited answer: 97 girls didn't have brown eyes
Work Shown: 136 girls in total, then subtract that by how many girls did have brown eyes. And you get the equation 136-39= which equals to 97 girls.
a boy get 189 in 3 hour what the unit rate pre hour
Answer:
63
Step-by-step explanation:
189 divided by 3 is 63 and I need to make this 20 words so yeah
Answer:
He earns 63 in 1 hour.
Step-by-step explanation:
First you do 189 divided by 3 which gives you 63. That is your answer.
Find the area of the shape shown below.
round to the nearest hundredth is necessary
17km ≈ ____ mi
Answer:
17km = 11 mile
Step-by-step explanation:
17km = 10.563 mi
10.563 = 11
Scale drawings are identical in shape to the actual object, but they are not the same size.
Wes is petitioning to get a triangular yield sign installed at an intersection near his home. A triangular yield sign has 3 sides. He plans to make a scale drawing of the sign to submit to the town council. The length of each side of a yield sign is 36 inches. If Wes draws the sign using a scale of 1 inch to 12 inches, how long will each side of the sign be in the drawing?
y=2x+5y
Complete the missing value in the solution to the equation.
(2, __)
Answer:
(2, -1)
Step-by-step explanation:
(x,y)
If x = 2, then all we have to do is find y. So plug in 2 into the equation since x=2.
y=2x+5y
y = 2(2)+5y
y = 4 + 5y
-5y -5y
-4y = 4
/-4 /-4
y = -1
Use the model below to answer the question.
Which is the quotient of
360
÷
15
?
The Answer to your question is 24 all you have to do is Divide 360 and 15 and it equals 24
Answer:
24
Step-by-step explanation:
360 ÷ 15 = 24
If you need to use the model, we can see that the ? will be filled in with 2 because 300 ÷ 15 = 20
Then, 20 + 4 = 24
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
Keith has $800 in a savings account at the beginning of the summer. He wants to have at least $200at the end of the summer. He withdraws $25 per week for food, clothing, and movie tickets. How Many Weeks Can Keith withdraw money from his account?
i need the inequality and the answer
Answer: 24 weeks, inequality: $800 > (or equal to) $25x - $200
Step-by-step explanation: First, we need to take off $200 so that Keith can save it, then, we divide $600 by $25 because he spends that every week, you can also subtract $24 until you're down to nothing, but dividing is shorter. We get 24, this means that
Answer: 24 weeks, inequality: $800
Step-by-step explanation:
A plant is already 42 centimeters tall, and it will grow one centimeter every month. Let h be the plant's height (in centimeters) after m months. Write an equation relating h to m. Then use this equation to find the plant's height after 26 months.
Answer:
h = 42 + 1m
In 26 months it would be at 68 centimeters.
please help me , i really need help.
Answer:
88
Step-by-step explanation:
because the 4 is half so it would be 8 times 11 would be 11
Answer:
176π [tex]in^{3}[/tex]
Step-by-step explanation:
To find how much grain the cylinder can hold you must find the volume of the cylinder. To do this we use the equation, V = π(r)(r)h
Otherwise known as Volume = pi * radius squared * height
According to the image we leave pi in its symbol form π, our radius is 4 and our height is 11 so all we have to do is plug that all in.
V = π([tex]4^{2}[/tex])(11) We now follow PEMDAS and deal with the exponent first
V = π16(11) Now we multiply all the terms
V = 176π
All thats left is to add the units, it is in Inches since that's what the picture gave us, and its cubed because it is inches multiplied three times (twice for the radius, and once for the height)
How to get 192 with 5:7
Answer:
multiply both side by 38.4
Step-by-step explanation:
192/5 = 38.4
therefore, multiply 7 by 38.4 to get 268.8.
192:268.8
are <4 and <5 corresponding ?
George is building a fence. He builds his fence at a constant rate of 1/3 section of fence every 1/2 hour. At this rate, what fraction represents the section of fence George can build per hour? Express your answer as a fraction.
PLEASE HELP
Find the area of the shape shown below.
Answer:
The area of the trapezoid would be 32.
Step-by-step explanation:
The formula for the area of a trapezoid is A=a+b/2 h
To find the area of a trapezoid, multiply the sum of the bases, (the parallel sides) by the height (the perpendicular distance between the bases), and then divide by 2.
Answer:
The area of the shape is 32.
Step-by-step explanation:
This shape is a trapezoid, if I'm not mistaken. When you look at this, you can see a square and two triangles in the trapezoid. In the shape, you see a line that goes through with a four, which is which is what one of the sides is worth. Since one of the sides is 4 and the bottom is also 4, you do 4 x 4, which is 16. Now that you have calculated the square's value, you need to find out for the two triangles next to the square. As you might know, two triangles makes a square, as long as they are equal, which these triangles are. So, all you have to do now is just add another 16 to what you already have since these two triangles make a square that is equivalent to the one we already have. 16 + 16 = 32, so 32 is the area of the shape.
3x+7=5, solve for x.
Answer:
-2/3 = x
Step-by-step explanation:
first subtract 7 on both sides like this:
3x 7-7 = 5-7
then you will get this:
3x=-2
finally divide both sides by 3 to isolate the x term like so:
3x/3 = -2/3
your final answer is x = -2/3
What is the distance between points (9, −7) and (9, 4) on a coordinate plane?
Enter the answer in the box.
units
Answer:
11
Step-by-step explanation:
Your x isn't moving at all so you focus on the y. if you add 7 to that point, you get to 0. Then you have to go up 4 more to get to 4. 7+4=11.
Answer:
11
Step-by-step explanation:
I also am going to send a photo.. Goodluck with studies.......
plz help
Match the graph to its equation
Answer:
1. y = |-3x|
2. y = |x|
3. y = -|2x|
How can you use ratios and rates to solve real-world problems?
Answer:
Use the information in the problem to set up two ratios comparing the same quantities.
Set the ratios equal, creating a proportion.
Use cross multiplication to solve for the unknown in the proportion.
Step-by-step explanation:
Answer:
Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations. Big Idea: There are multiple ways to represent proportional relationships and reason about solutions to problems.
Each day Davey went golfing. His scores were -8, 4, 3, 0 and -1.What was his average score?
A. 0
B. -2/5
C. -1/2
D. -7/9
bbbbbbb Step-by-step explanation:
help pls. It is IXL.
Answer:
u^2/v^5w^7
Step-by-step explanation:
use the model to determine which value of x makes the equation true
Answer:
b
Step-by-step explanation:
x=11
Answer:
B) X = 11
Step-by-step explanation:
The blocks are illustrating that X + 8 = 19, so to find x you have to do 19 - 8 = 11 so X = 11.
.308 / .35 =
equals what
Answer:
0.88
Step-by-step explanation:
Answer:
0.308 / 0.35 = 0.88
I hope this helps :D
Becky went scuba diving. The inequality statement compares the magnitude of two depths that she reached.
|−28|>|−3|
What does the inequality statement show?
Select from the drop-down menus to correctly complete the statement.
−28 is
Choose...
than −3, but 28 m below sea level is a
Choose...
depth than 3 m below sea level.
Answer: than −3, but 28 m below sea level is a
Step-by-step explanation:
Answer:
28 is Greater than −3, but 28 m below sea level is a less depth than 3 m below sea level.
help please
4x2 - 36 ÷ y - (7 + 13)
Answer:
4 • (x2y + 5y + 9)
——————————————————
y
Step-by-step explanation:
i think this is the answer but i do not know
ON YOUR OWN
Find Distances in the Coordinate Plane
Print VersionOpens in a new window
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Now It's Time to Practice on Your Own
Item 6
Select True or False for each statement.
Statement True False
The distance between (2,−14) and (2,−10) is 24 units.
True – The distance between ( 2,−14 ) and ( 2,−10 ) is 24 units.
False – The distance between ( 2,−14 ) and ( 2,−10 ) is 24 units.
The distance between (1,−5) and (−5,−5) is 6 units.
True – The distance between ( 1,−5 ) and ( −5,−5 ) is 6 units.
False – The distance between ( 1,−5 ) and ( −5,−5 ) is 6 units.
Answer:
Step-by-step explanation:
