Ten Points
Look at the rectangle and the square:
A rectangle PQRS and square LMNO are drawn side by side. The length SR of the rectangle is labeled as 12 inches, and the width QR is labeled as 6 inches. The side LM of the square is labeled as 6 inches
Sam says that the length of diagonal SQ is two times the length of diagonal OM.
Is Sam correct? Justify your answer and show all your work. Your work should state the theorem you used to find the lengths of the diagonals.
Answer:
False
Step-by-step explanation:
Let's consider the triangle SQR. We know it is right-angle because part of the rectangle PQRS. We can use the Pythagorean theorem:
[tex]SQ^{2} = RQ^{2} + SR^{2} \\SQ^{2} = 36 + 144 = 180\\SQ = \sqrt{180} = 13,4[/tex]
We can do the same for the square in which ON = 6 because it's a square:
[tex]OM^{2} = MN^{2} + ON^{2} \\OM^{2} = 36 + 36 = 72\\OM = \sqrt{72} = 8.5[/tex]
Now let's compare them:
8.5 X 2 = 17 so OM X 2 is not equal to SQ
The sentence is false.
PS : Sorry for the misspelling, I'm French =)
PLS HELP 20 POINTS AND WILL MARK BRAINLYEST IF U R CORRECT
Larue scored 10 points less than 3 times the number of points that Ross scored. Larue scored 11 points. How many points did Ross score? Show your work.
Answer:
21 Points. That is the answer.
Step-by-step explanation:
no need for an explanation:)
In a garden, 2/3 of the flowers are roses. Of the roses in the garden, 5/12 are yellow and the rest are red. What fraction of the flowers are red roses?
A total of 76 students responded to a survey about transportation to school. Of the girls surveyed, 22 walk to school and 29 get a ride. Of the 25 boys surveyed, 9 get a ride to school. Construct a two-way frequency table to display the data. Drag the numbers into the boxes. Each number may be used once, more than once, or not at all.
Answers:
From as I can see. You need to do a long division on 76 and 9 and then if you got the answer subtract the answer with the girls surveyed and you'll get the answer and multiply the answer with the boys surveyed and then add all the answers together. Hoped this help!!! :)
40 points!
What are the steps to finding areas?
Trapezoid:
Rectangle:
Circle:
Triangle:
Answer:
Trapezoid: So basically 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.
Rectangle: To find the area of a rectangle, multiply the length by the width. The formula is: A = L * W where A is the area, L is the length, W is the width, and * means multiply.
Circle: The area of a circle is pi times the radius squared (A = π r²).
Triangle: To find the area of a triangle, multiply the base by the height, and then divide by 2. The division by 2 comes from the fact that a parallelogram can be divided into 2 triangles.
A second game uses spinner B. A player must spin a Wto win. Explain how to find the experimental probability of spinning a W.
Answer:
sorry foe being late
Step-by-step explanation:
..........................................answer
Answer:
B) 1
Step-by-step explanation:
2(x)-5
2 (3) - 5
6 - 5
= 1
Hope this helps u..The measures of three line segments are given in each set.
Which set of line segments cannot form a triangle?
20.2 m, 20.4 m, 20.6 m
32.8 m, 48.2 m, 81.1 m
12.8 m, 25.7 m, 35.9 m
35.6 m, 49.9 m, 83.2 m
Answer:
second option: 32.8 m, 48.2 m, 81.1 m
Step-by-step explanation:
20.2 m + 20.4 m = 40.6 m. which is bigger than 20.6 m. so yes
32.8 m + 48.2 m = 81 m. which is smaller than 81.1 m. so no
12.8 m + 25.7 m = 38.5 m. which is bigger than 35.9 m. so yes
35.6 m + 49.9 m = 85.5 m. which is bigger than 83.2 m. so yes
What is the measure of the unknown angle?
Answer:
162*
Step-by-step explanation:
Angle n would make a circle, which is 360*.
360 - 198 = 162
Are the ratios 3:6 and 6:3 equivalent? Why or why not?
Answer:
no
Step-by-step explanation:
3:6 is equal to 1/2 where 6:3 is equal to 2
hhhhhhheeeeelllllllllppppppp
Answer:
Q is the anwser
Step-by-step explanation:
Answer:
q
Step-by-step explanation:
hopes this helps
Jamal has 30 ounces of a 20% saline solution. This means 20% of the solution is salt. He combines this solution with 25 ounces of a
30% saline solution
What is the total amount, in ounces, of salt in the combined moxture?
Answer:
13.5 ounces
Step-by-step explanation:
i keep getting 479.864 and im not sure what im doing wrong
Answer:
I think it would be H.
Step-by-step explanation:
Because it says the closest and 497.76 is the closest to 479.864.
Giving brainliest! This is very urgent :))
Answer:
3/4 and 6/8
Step-by-step explanation:
The ruler is split into 8 parts, and this point is 6/8 of the ruler, if you simplify that fraction you get 3/4.
Answer:
3/4 and 12/16
Step-by-step explanation:
If you see there are 8 ticks. So it will go 1/8 to 8/8 or 1. Then you see the arrow is at 6/8. So you divide both by 2 to get 3/4 and multiply by 2 to get 12/16.
Y is what times X? No explanation please. Thank you.
Answer:
0x4, 0x8
Step-by-step explanation:
Answer:
y= 1/4x
Step-by-step explanation:
how many odd numbers are there between 22 and 50
PLEASE ANSWER ASAP
Answer:
13 odd numbersStep-by-step explanation:
The numbers are,25,27,29,31,33,35,37,39,41,43,45,47, and 49.
Answer: 14
23,25,27,29,31,33,35,37,39,41,43,45,47, 49
By the way I already answered, but you accidentally deleted it
Can I please have brainly?
Hello! Can someone please help me with this?
Solve Equations for Unknown Angles
Step-by-step explanation:
For the first one for A, B, C its the explanation in the left corner
70% of the 80 students in the sixth grade are taking Spanish. How many students are taking Spanish? Pick the model that represents the problem.
The image shows the dimensions of a pool.
======================================================
Explanation:
Extend the side that's 9.5 meters long out to the left so that you form a trapezoid on top and a rectangle underneath. The side we extended is now 5+9.5 = 14.5 meters long.
Let
A = area of the trapezoid up topB = area of the rectangle underneathThe goal is to find A+B
The trapezoid has the parallel sides of 14.5 and 10 meters. The height of the trapezoid is 28-20 = 8 meters. So we can say
Area of trapezoid = height*(base1+base2)/2
A = h*(b1+b2)/2
A = 8*(14.5+10)/2
A = 98
The rectangle has area of B = length*width = 5*20 = 100 square meters
Therefore,
total area = A+B = 98+100 = 198 square meters.
anyone got discord im very very lonely right now ;-;
Answer:
Yes
Step-by-step explanation:
What is Your Discord
Answer:
sure
Step-by-step explanation:
Okay, so I am really confused on what to do do. I would appreciate it if you could help me on this. I give out brainiest ^^
The information you need are the images provided.
"Study card B. What is a reasonable domain for the function representing this equation?"
CARD B AND CARD I, ARE THE SAME!!!!
Which of the following is an equation of the line through (3, -1) and (−2, 14)?
A) y = 1/3x - 2
B) y = -1/3x
C) y = 3x - 10
D) y = -3x + 8
the required equation of the line is y = -3x + 8. option D is correct.
Given that,
To determine an equation of the line through (3, -1) and (−2, 14).
What is the slope of the line?The slope of the line is a tangent angle made by line with horizontal. i.e. m = tanx, where x is in degrees.
What is simplification?The process in computation to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Slopes of the line can be given as,
m = [y₂ - y₁ ] / [x₂ - x₁]
for points, (3, -1) and (−2, 14)
m = 14 + 1 / -2 - 3
m = -15 / 5
m = -3
So, equation D contains the slope -3.
Thus, the required equation of the line is y = -3x + 8. option D is correct.
Learn more about slopes here:
brainly.com/question/3605446
#SPJ2
The two perpendicular lines of a coordinate plane that intersect at the origin (singular: axis)
Group of answer choices
1. Coordinate Plane
2. Dependent Variable
3. Axes
4. Coordinates
Helene spends 25% of her budget on transportation expenses. Enter this percent as a decimal and as a fraction in simplest form.
25% written as a decimal is
and written as a fraction is
Can you combine 4x and 2x2. Explain why or why not.
A supplier sells 2 1/4 pound of mulch for every 3/4 pounds of gravel. What is the unit rate in lbs mulch per lbs gravel?
Answer:
wow
Step-by-step explanation:
Please help me:) thanks
Answer:
B. Side a is 7 inches long and side b is 6 inches long.
Step-by-step explanation:
Since the scale drawing is three times bigger than the actual object, divide both numbers by three to find the object size.
Side a:
21/3 = 7 inches
Side b:
18/3 = 6 inches
Select the answer choice that has the correct missing values. *
Pls Help!
What is the y-intercept?
What is the x-intercept?
What is the slope of the line?
Find an equation for this line.
Answer:
Step-by-step explanation:
The "y intercept" is the point at which the graph intercepts the y-axis. In this case that point is (0, 20).
The "x intercept" is the point at which the graph intercepts the x-axis. In this case that point is (5, 0).
The slope of the line is m = rise / run. Here the "rise" is actually a drop from y = 20 to y = 0, so "rise" = -20. The "run" is the increase from x = 0 to x = 5, which is 5. Thus, m = the slope = -20/5 = -4. The slope is m = -4.
Given that we know the slope, m, of this line (m = -4) and two points on the line (use (0, 20) ), we can write the equation of the line immediately in point-slope form y - k = m(x - h), which in this particular case is
y - 20 = m(x - 0), or
y - 20 = -4x
Alternatively, we could put this into standard form: 4x + y = 20, or into
slope-intercept form: y = -4x + 20
EXPERT HELP I'LL GIVE BRAINLIEST: EXPLAIN THE ANSWER
Answer:
D: A prediction based on data is reliable, because the means of the samples are close together.
Step-by-step explanation:
I got it right:)