Answer:
x = 43
Step-by-step explanation:
180 - 65 = 115
115 = x + 72
-72 -72
43 = x
x = 43
What is the perimeter of this polygon? Someone please help will mark brainliest
Unit Test
A recipe that makes 4 servings calls for 2/3 cup of four to make serving how Much flour is required to make 20 servings
6 cups
3 1/3
2/3
2/15
Which point is not on the graph of the function y = x + 3?
(6, 9)
(97, 100)
(8, 12)
(2, 5)
Answer:
8,12
Step-by-step explanation:
A watering can contained 5 ½ quarts water. After all the plants were watered, only 4 cups remained.
How many cups of water were used to water the plants?
7 cups
18 cups
40 cups
84 cups
Answer: 18 cups
Step-by-step explanation:
Answer:
the answer is 18 cups :))
what is the sum of exterior angles of any polygon
Answer:
the sum of all exterior angles equal 360
Step-by-step explanation:
Summed, the exterior angles equal 360 degrees. A special rule exists for regular polygons: because they are equiangular, the exterior angles are also congruent, so the measure of any given exterior angle is 360/n degrees.
Solve the right triangle shown in the figure.
ZC = 90°, BC = 7.50mi, AC - 11.43mi
a. AB = 19.5mi. _A = 31.2, B = 58.8°
b. AB = 16.6mi, 2A = 35.2, B = 54.8°
C.
AB = 13.7mi, ZA = 33.3º. ZB = 56.7°
d. No triangle satisfies the given conditions.
Please select the best answer from the choices provided
Ο Α
O A
Mark this and return
Save and Exit
Next
Submit
Answer: the answer is c
Step-by-step explanation:
Got it right on edg
plz help I am being timed
Answer:
24
Step-by-step explanation:
Carol has 88cm of string and cuts it in the ratio 5 : 6. How much longer is the
longest piece compared to the shortest piece
Given:
Carol has 88cm of string and cuts it in the ratio 5 : 6.
To find:
How much longer is the longest piece compared to the shortest piece.
Solution:
Let the lengths of two pieces of string are 5x and 6x. Then,
[tex]5x+6x=88[/tex]
[tex]11x=88[/tex]
[tex]x=\dfrac{88}{11}[/tex]
[tex]x=8[/tex]
Now, the lengths of pieces are:
[tex]5x=5(8)[/tex]
[tex]5x=40[/tex]
And,
[tex]6x=6(8)[/tex]
[tex]6x=48[/tex]
The difference between the longer piece and shorter piece is:
[tex]48-40=8[/tex]
Therefore, the longer piece is 8 m longer than the shorter piece.
math question pls help me
Answer:
A. 45°
Step-by-step explanation:
The sum of all the angles in a quadrilateral must be 360. This means that you need to subtract 135, 90, and 90 from 360 to get the unknown angle.
360 - 90 - 90 - 135 = 45°
soccer is played on a rectangular field that is ususally 120 yard long and 75 yard long wide. find the perimeter and are the of the soccer field
Answer:211
Step-by-step explanation:you figure out you height by division and add that 120+75+16 and that’s 211 we learning that in school
What is the slope of the line through (-7,-8) and (0,4)?
Natalie is making bags of trail mix for hiking club she sill use 20 ounces of walnuts 10.1 ounces of almonds and 15.4 ounces of cashews this amount makes 25 bags trail mix how many ounces are in each bag
Answer:
1.82
Step-by-step explanation:
If you add all the ounces together and divide by 25, you get 1.82. Hope this helps :D
Answer:
1.82
Step-by-step explanation:
The sum of two numbers is 54 and the difference is 8. What are the numbers?
Answer:
23 and 31 are the numbers you are searching for.
Step-by-step explanation:
23 + 31 = 54
31 - 23 = 8
Have a nice day!
A book sold 42,100 coples in its first month of release. Suppose this represents 6.6% of the number of coples sold to date. How many coples have been sold to
date?
Round your answer to the nearest whole number.
Answer:
Approximately 619, 118 copies have been sold to date.
Step-by-step explanation:
42100 = 0.068 x
619, 117.6 = x
Give the coordinates of the point obtained from each reflection.
Answer:
0,7. 0,7. should be the right answer from what ive looked at
help me ahh eeeeee
Image is problem/question
Answer:
(4,1)
Step-by-step explanation:
point b is at (-1, 4) and the rule for 90 degree clockwise rotations is (y, -x) so it's (4, 1)
Answer:
the answer is 4, 1
A man measures the angle of elevation between the ground and a building 800ft away to be 30
degrees. How tall is the building?
Answer:
461.88 feet
We are given the opposite and adjacent of 30.
Tan (30) = opposite / adjacent
Tan (30) = x / 800
X = 800 x Tan(30)
X = 461.88
- Use a calculator to calculate "Tan(30)".
- The exact answer is 461.880215
The height of the building will be equal to 461.88 feet.
What is trigonometry?
The branch of mathematics sets up a relationship between the sides and the angles of the right-angle triangle is termed trigonometry.
We are given the opposite and adjacent of 30.
Tan (30) = opposite / adjacent
Tan (30) = x / 800
X = 800 x Tan(30)
X = 461.88
Therefore the height of the building will be equal to 461.88 feet.
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ASAP SOMEONE ANSWER THIS ILL GIVE YOU 20 POINTS IF YOU ANSWER IT
Write an equation describing the number of gallons of gas ,G,Rachel has in her car and the number of days ,d,she has driven to school .
Answer:
12 is the constant so it would be just 12
y = 12
Now 0.5 each day so that means where are the number of days?
so D is the number of days
y = 0.5D + 12
Step-by-step explanation:
Hello! This is 6th grade math, i was wondering if y'all knew this. Correct answer gets a brainliest
Answer:
6
Step-by-step explanation:
2(6-4)+3=7
2(2)+3=7
4+3=7
7=7
Answer:
The answer is 6.
Step-by-step explanation:
2(x-4)+3=7.
1. Multiply the 2 by each number/variable inside of the parenthesis.
2x-8+3=7
2. Combine like terms
2x-5=7
3. Take the 5 from the left side and add it to 7 on the right side
2x-5=7
+5 +5
2x = 12
4. Divide both sides by 2
2x/2= X and 12/2 = 6
5. The 2 cancels out, leaving you with x, and 12 divided by 2 is 6.
X = 6
Solve the following system of equations using Substitution, showing all work.
2x+y=9
3x−2y=17
Answer:
(x,y)=(5,-1)
Step-by-step explanation:
1. 2x+y=9 ---> y=9-2x
2. Substitute y=9-2x into 3x-2y=17 ---> 3x-2(9-2x)=17 ---> 3x-18+4x=17 --> 7x=35 ---> x=5.
3. Substitute x=5 into 2x+y=9 ---> 2*5+y=9 ---> y=9-10 ---> y= -1
Find all of the missing angles, #1-22. pleasssseeee helpppppp
Can someone help me with this question?
Answer:
m=12.5 b=235 right? so multiply it and you get 2,937.5
Step-by-step explanation:
calculate it yourself if you no beleive
What could this answer be??
The number in the parentheses is the rate of change. Because this number is less than 1 it is a decrease, so it is a decay.
The percent decrease is 1 - 0.63 = 0.37 = 37% decrease
A $100 tablet is marked up by 10% and then the new price is marked down by 10%. What is the final price?
Answer:
$99
Step-by-step explanation:
So the initial price of the tablet was $100. It was marked up by 10% and then marked down by 10%. We are asked to find the final price.
To find the final price, lets first find the price after the tablet price was marked up by 10%. This means that the tablet price increased by 10%. To find the price, we can add 10% of the new original price (or 10% times $100) original price ($100):
$100 + ($100 × 0.1) = $100 + $10 = $110
We could have also multiplied $100 by 1.1 (or 1 + 10%) to find the new price.
So now we know that the new price after the tablet is marked up by 10% is $110. Now, to find the final price, we have to find the price after the new price is marked down by 10%. We can do this by taking the new price ($110) and subtracting 10% of the new price (or 10% times $110):
$110 - ($110 × 0.1) = $110 - $11 = $99
So the final price of the tablet would be $99.
I hope you find my answer to be helpful. Happy studying.
Please help I will give you BRAINLIEST
Answer:
5x² - 10x + 4
Step-by-step explanation:
11x² - 10x + 4 = 6x²
Subtract 6x² from both sides of the equation.
5x² - 10x + 4
Find the distance between the points (6,5 √ 2) and (4,3 √ 2)
Answer:
2[tex]\sqrt{2}[/tex]
Step-by-step explanation:
distance formula = square root of the difference of the y-values, squared, plus the difference of the x-values, squared
= [tex]\sqrt{4 + 4}[/tex]
= [tex]\sqrt{4}[/tex] [tex]\sqrt{2}[/tex]
= 2 [tex]\sqrt{2}[/tex]
A diver found a school of fish 85 feet below the surface of the ocean. He found coral 95 feet deeper than the fish. How many feet deep from the surface was the coral?
Answer:
180 feet
Step-by-step explanation:
85+95=180 because depth + depth.
The total deep 180 feet from the surface was the coral.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
Given that diver found the school of fish 85 feet below the surface of the ocean. Which he found coral 95 feet deeper than the fish.
The total deep from the surface was the coral.
Therefore, it could be;
depth + depth.
85 + 95 = 180
Hence, the total deep 180 feet from the surface was the coral.
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The apothem of the square 4 in. Find the radius, perimeter and area of the square.
Answer:
Perimeter: 32in. Radius: 5.656in. Area: 64in.
Step-by-step explanation:
Apothem is half the length of one side, therefor each side is 8 inches. Using this I can get my answers to the 3 questions.
f(1) =
please help:)
Answer:
f(1) = 1
f(1) = -2
f(1) = -8
Step-by-step explanation:
see where there is/are points on the graph where the y-value equals one
(1, 1)
(-2, 1)
(-8, 1)
is 8/28 proportional to 2/7
Yes
Both of them reduced is 0.2857