Answer: 75
Step-by-step explanation:
Separate the parallelogram into two identical triangles (0.5 length by 10 height) and a rectangle (8 length by 10 height).
Work out the area of the rectangle - 8 * 10 = 80
Work out the area of the triangle - 0.5 * 10 = 5 (you don't need to halve it as you have two triangles)
Work out the area of the parallelogram - 80 + 5 = 85
Work out the area of the purple rectangle? (it says triangle in your description but I'm pretty sure that's not a triangle) - 5 * 2 = 10
Work out final area of the parallelogram - 85 - 10 = 75
I'm not sure if this is right but either way I hope you get your answer :)
Match the correct angle measurement with its letter from the diagram.
42
48
90 are the options
Answer:
<C=48 because 90-42=42 as in the other side of the triangle.
<B=42 because vertical angles are always congruent.
<B+<D=90 because <D is 48 because it is vertical to <C
What is 7 less than y
In math
Answer:
The algebraic expression is "y - 7".
Step-by-step explanation:
"7 less" means "- 7", so you're subtracting 7 from y. You then write it as "y - 7".
y-7
Solution:7 less means we subtract 7.Therefore, the expression "7 less than y" looks like so:y-7So we take a number y and subtract 7 from it.Hope it helps.
Do comment if you have any query.
Find the slope of the line passing through the points of (3,-3) and (1,-1)
m=y2-y1/x2-z1
=-1--3/1-3
=2/-2
=-1
Answer:
-1
Explanation:
I am going to apply the slope formula to solve this problem:
[tex]\sf{m=\dfrac{y_2-y_1}{x_2-x_1}}[/tex]
[tex]\sf{m=\dfrac{-1-(-3)}{1-3}}\\\sf{m=\dfrac{-1+3}{-2}}\\\sf{\dfrac{2}{-2}}\\\\\sf{-1}[/tex]
Hence, the slope is -1.
Which scatterplot shows a linear association?
Answer:
B
Step-by-step explanation:
A linear association means the function is a relation that can be shown with a line.
The first scatterplot is in the form of a parabola, and parabolas are the quadratic function form, meaning it cannot be linear.
Next, the second scatterplot goes diagonally, in a straight line. If we were to connect the dots using a line, then it would be a linear association, meaning that B is the correct answer.
pls help me with this
Evaluate
4
7
×
7
4
Answer:
I think it is 3,478 if you need it to be Simplifyed
Step-by-step explanation:
hope this helps if not please let me know
a
Find the area of a circle with a
radius of 7 feet. Use 3.14 for n.
Hint: A = Tir?
7 ft
Area = [?] square feet
Enter the number that goes in the green box.
Answer:
a=tir
a=7×3.14
a=21.98
area=21.98 square feet
number 2022 is not a perfect square give reasons
Answer:
No
Step-by-step explanation:
It is not factorial of any number.
Nick is a distance runner. He ran a mile race in Seattle Washington in a time of 4 minutes and
2 seconds. Two weeks later at a meet in Vancouver he ran a 1500 m race in a time of 3 minutes
and 59 seconds. In which race was his average speed the fastest. (convert to feet per second)
Answer:
good movie and good 8th street is the perfect way to go with your new year's day reaction and today's fun and fun hanged in
what is the slope of a line that passes through (2, -5) and (6, -2)
Answer:
3/4
Step-by-step explanation:
[tex]m = \frac{ - 2 - ( - 5)}{6 - 2} = \frac{3}{4} [/tex]
The ratio of the number of boys and girls in the class is 4:3. There are 45 students in a class. How many students are boys?
Answer:
26
Step-by-step explanation:
as the ratio is given you should divide ratio of boys by total ratio and multiply it by the total number of students, kinda like how in percentages you divide partial value/total value x 100, just in this case the total is 45 instead of 100. So [tex]\frac{4}{7} * 45[/tex] = 25.7 which have to be rounded to 26
help me solve and explain this
Answer:
B because the length of R to U is 6x5
work out m and c for the line
2y+6x=-4
i will mark a brainlist if you get it right
Answer:
y = -2 -3x
x = -2/3 -y/3
y =-3x -2
Slope=-6.000/2.000=-3.000
2*y+6*x-(-4)=0
2y + 6x + 4 = 2 • (y + 3x + 2)
Step-by-step explanation:
The bold letters are the important and answer :)
hoped this helped
if the answer is wrong tell me pls
Pls help
In the previous three lessons, you have learned a lot about factoring. In this lesson, we will put it all together. Reply to the discussion by summarizing one thing that you have learned about the connections between finding the GCF of numbers, the distributive property, multiplying polynomials, and factoring.
The GCF and distributive property is used in factoring two or more numbers.
What is GCF?The GCF (greatest common factor) is the greatest common divisor of two or more integers i.e. the largest positive integer that divides each of the integers.
The GCF and distributive property is used in factoring two or more numbers.
Find out more on GCF at: https://brainly.com/question/219464
GRADE 9 maths! due tonight please help!!
join all the points form -4 to 4
the answer for table is
(-4,-4) (-3,-3) (-2,-2) (-1,-1) (0,0) (1,1) (2,2) (3,3) (4,4)
Mathew finds the deepest part of the pond to be 185 meters
Which measurement describes the depth of the pond?
[tex]\sqrt{196} = 14[/tex], and since [tex]\sqrt{185[/tex] is less than [tex]\sqrt{196}[/tex], the deepest part of the pond is less than 14.
-> The depth of the pond is between 13 and 14 meters.
Or, you can just calculate [tex]\sqrt{185}[/tex] = 13.6014... (between 13 and 14)
The measurement describes the depth of the pond is Between 13 and 14 meters.
What is Pythagoras Theorem?If ABC is a triangle with AC as the hypotenuse and angle B with 90 degrees then we have:
|AC|^2 = |AB|^2 + |BC|^2
where |AB| = length of line segment AB. (AB and BC are rest of the two sides of that triangle ABC, AC being the hypotenuse).
Since one side measure 14, and the height (depth) could not be higher than 14 meters .
The length of the pond can be calculated using the Pythagorean theorem as;
length^2 = 36^2 + 14^2
length^2 = 1296 + 196
length^2 = 1492
length = 38.6 m
Learn more about Pythagoras theorem here:
https://brainly.com/question/12105522
#SPJ2
find the missing number?
IF
3+4 = 19
4+5 = 29
5+ 6=41
1+9 = 19
then 1+3= ?
please help me if you know the answer
Which value is the solution of
[tex] \sqrt[3]{3x} + 7 = 4[/tex]
A.-9
B.-1
C.3
D.19
Answer:
A
Step-by-step explanation:
[tex]\sqrt[3]{3x}[/tex] + 7 = 4 ( subtract 7 from both sides )
[tex]\sqrt[3]{3x}[/tex] = - 3 ( cube both sides to clear the radical )
3x = (- 3)³ = - 27 ( divide both sides by 3 )
x = - 9
i do not know this answer
We know that 2+2 is 4.
34 - 4 is 30.
Therefore, the legnth, a, is half of thirty.
30/2 = 15
a = 15
[tex]\bf a= 15\;\; millimetetrs[/tex]
Step-by-step explanation:
perimeter: 34 millimetetrs
perimeter= [tex]\tt a+2+a+2=34[/tex]
[tex]\tt 2a+4=34[/tex]
[tex]\tt 2a+4-4=34-4[/tex] (Subtract 4 from both sides)
[tex]\tt 2a=30[/tex] (Simplify)
[tex]\tt \cfrac{2a}{2}=\cfrac{30}{2}[/tex] (Divide both sides by 2)
[tex]\tt a=15[/tex]
Therefore, a= 15 millimetetrs.
~
How many different possible outcomes are there if you flip five coins?
Answer:
There are 10 different outcomes of flipping a coin five times.
Step-by-step explanation:
there are two sides on a coin. 2 x 5 = 10
Hope that helps!
Answer:
2
Step-by-step explanation:
it heads or tales a coin is two-sided no matter what kind unless you are talking about all together then it would be 10
Convert 1 gallon to fluid ounces. 1 gal = ______ fl oz (Just put the number answer.) *
Answer:
153.722 fl oz
The hypotenuse of a right triangle measures 6cm and one of its legs measures 3cm.Find the measure of the other leg. If necessary, round to the nearest tenth.
Answer:
5.2
Step-by-step explanation:
a^2+b^2=c^2
Where c is the length of hypotenuse
and a, b are lengths of the legs.
Put in 6 for c,
Put in 3 for a and you get 9+b^2=36
Subtract 9 from both sides and get b^2= 27
Then find the square root of both sides to get b, so the answer is the square root of 27.
The cloest square root is 5, then apporixmate the tenths value and see if they work.
Answer: 5.2
Answer:
square root of 27, 5.2
Step-by-step explanation:
(I know I'm late but-)
3^2+b^2=6^2
9+b^2=36
b^2=27
Please use the picture I provided to help me answer the questions:)
Answer:
Let x = time in minutes
Let y = water in ounces
Part A
If the water drips at a constant rate of 2 ounces per 5 minutes, then
x = 0, y = 0
x = 10, y = 4
x = 20, y = 8
Part B
Graph is attached.
Please note that the scales on the y and x axes are different.
Part C
[tex]\sf y=\dfrac25x[/tex]
Determine the current temperature in degrees Celsius if the current temperature is 89 degrees Fahrenheit in Alberta, Canada. Round the final answer to the nearest whole number. (1 point)
32
56
98
103
Answer:
32 C
Step-by-step explanation:
According to celsius conversion formula:
C = 5/9*(F-32)
= 5/9*(89-32)
= 5/9*57
Hence, C = 31.666
Rounding it off to the nearest whole number, the answer is 32 C.
Which is smaller? 439.5 million or 484 million
Answer:
439.5 million
Step-by-step explanation:
Expand the numbers:
439.5 million = 439500000
484 million = 484000000
439.5 million is smaller because 3 < 8 in the tens of millions place.
The vertical axis in a coordinate plane is the y-axis. true of false
Answer:True
Step-by-step explanation:The y-axis is vertical and the x is horizontal
Find the value of X
Find the measures of the following angles
Answer:
angle X = 80; angle Y = 100; angle W = 100; x = 10
Step-by-step explanation:
opposite angles are always equal, which means that angle Z and angle X are equal.
angle X = 80º
now, angle Z plus angle Y makes a straight line, which means 180º (if you put the two angles next to each other)
that means 80 + (11x - 10) = 180
11x = 110
x= 10
by using this, we can find angles Y and W since opposites are equal
11x - 10 would be 100 and angles Y and W would be 100
1. Find the unknown length of the side labeled X.
Answer:
Step-by-step explanation:
You have 2 choices of bread: wheat or white; 3 choices of meat: ham, chicken, or beef; and 3 choices of condiments: mustard, mayo, and ketchup. If you choose each item at random, what is the probability that you will make a sandwhich with wheat bread, ham, and mustard?
Answer:
1/18
Step-by-step explanation:
Use the counting principle to find the total number of different sandwiches you can make.
2 breads
3 meats
3 condiments
Total number of different sandwiches = 2 × 3 × 3 = 18
There are 18 possible sandwiches.
You are intereseted in 1 specific sandwich out of the 18.
p(wheat bread, ham, mustard) = 1/18
1/18 is the probability that you will make a sandwich with wheat bread, ham, and mustard.
What is a number?A number is an arithmetic value used to represent quantity.
We can use the counting principle to find the total number of ways to make different sandwiches.
2 breads, 3 meats, and 3 condiments.
Total number of sandwich varieties = 2* 3* 3 = 18
There are 18 possible sandwiches.
You're only interested in one of the 18 sandwich varieties.
i.e. p(wheat bread, ham, mustard) = 1/18
Hence, the probability that you will make a sandwich with wheat bread, ham, and mustard is 1/18.
To learn more about number, use the link given below:
https://brainly.com/question/17429689
#SPJ2
(10x-3)(10x+3) help. please
Answer:
use can FOIL method or grid method
Rectangle abcd is similar to rectangle pqrs given that ab =14cm bc =8cm and pq=12cm calculate the length of qr
Answer: 6.8571 (Round as needed)
Hope this is correct
Step-by-step explanation:
This is a simple ratio problem
Using the similarity statement we can say 14:12, (ab:pq)
That is our ratio.
So we do 14/12 = 8/x, we solve this using algebra to get our answer.
Hope this is correct.