Answer: -2180-i square root 3
Step-by-step explanation:
Answer: 23
Step-by-step explanation:
Can you help me with these too?
its for a geometry final practice
plisss
Answer: The answer is 4 and 1
PLEASE HELP I WILL GIVE YOU MANY POINTS!!!
Answer:
x = 52
The exterior angle of a triangle is equal to the sum of the opposite interior angles
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the opposite interior angles
x+72 = 90+34
Combine like terms
x+72 = 124
Subtract 72 from each side using the subtraction property of equality
x+72-72 = 124 -72
x =52
___________________________________
[tex]\huge\underline{\tt{\red{Problem:}}}[/tex]
Find the value of x. Give reasons to justify your solution. Symbols:[tex]\quad\quad\quad\quad\tt{ right \: \: angle \: = (a)}[/tex]
[tex]\quad\quad\quad\quad\tt{ interior \: \: angle \: = (b)}[/tex]
[tex]\quad\quad\quad\quad\tt{ exterior \: \: angle \: = (x)}[/tex]
Given that:[tex]\quad\quad\quad\quad\tt{exterior \: \: angle \: = x+72°}[/tex]
[tex]\quad\quad\quad\quad\tt{ interior \: \: angle \: = 34°}[/tex]
[tex]\quad\quad\quad\quad\tt{ right \: \: angle \: = 90°}[/tex]
Formula:[tex]\quad\quad\quad\quad\tt{x \: = a + b}[/tex]
Solution:[tex]\quad\quad\quad\quad\tt{x+72° = 90 ° + 34°}[/tex]
[tex]\quad\quad\quad\quad\tt{x+72° = 124°}[/tex]
[tex]\quad\quad\quad\quad\tt{x = 124° - 72°}[/tex]
[tex]\quad\quad\quad\quad \boxed{\tt{x = 52°}}[/tex]
So, the final answer is:[tex]\quad\quad\quad\quad \underline{ \color{magenta} \boxed{ \boxed{\tt{ \color{magenta}{x = 52°}}}}}[/tex]
[tex]\huge\underline{\tt{\red{Reason:}}}[/tex]
We know that an exterior angle is supplementary to interior angle. remember that the exterior angle is equal to the sum of the two opposite interior angles. Suppose that the measure of exterior angle is x + 72° and the measure of two interior angles are 34° with the right angle of 90°. We use (x = a + b) formula. Hence, we have the value of x = 52°. Thats all.___________________________________
#CarryOnLearning
✍︎ C.Rose❀
These are my last 2 questions
can someone please help me with them
Answer:
3 Cups, 16 ft
Step-by-step explanation:
22. We know that this makes 8 servings. Divided by 2 will get us 4, which added to 8 creates 12 servings.
Initially only 2 cups of lemon juice are required. Divided by 2 is 1.
2 + 1 = 3
3 Cups are needed.
23. We know that to find an area of a triangle, the equation is Base x Height divided by 2.
We first multiply 72 by 2 to find the initial value.
72 * 2 = 144
144/9 = Base
=16
Which expression would be easier to simplify if you used the associative
property to change the grouping?
O A. [-12+(-5)] + 36
B. [21+(-14)] +(-53)
C. 67+ ( + (-)]
D. (70+30) + 72
Answer:
Step-by-step explanation:
Answer:
i think its D sorry if its wrong
Step-by-step explanation:
my grades come in next week and i need good grade plz help me out
I need help. No links.
1- s×20=m (s represents the amount of students and m represents the total money collected on the trip)
2-
c=2n
12=2×6
12=12
Story: Bethany had 12 dogs to walk over the course of 2 days. So, she would have to walk 6 dogs per day to reach her goal.
Hope this helps and please mark brainliest!
Answer:
here u go:
Step-by-step explanation:many situations:
1.Ann has 20$ . She bought 2 notebooks. How much does they costed ?
2x=20
x= 20/2
x=10
2.there were 2 times as many caps as nails
make an equation
3.there were c popsicles each child got 2 popsicles, make an equation for how many popsicles to order if there were n children
4.bob has c shirts
this is 2 times as many children he has. make an equation for how many shirts he has if he has n children
GIVING Brainly to correct answer
Answer:
Median = 62
Step-by-step explanation:
Data Set; 30, 39, 45, 45, 48, 58, 66, 68, 75, 75, 78, 79
So Median = 30, 39, 45, 45, 48, 58, 66, 68, 75, 75, 78, 79
Median = (58 + 66) / 2
Median = 124 / 2
Median = 62
Hope this helps!
Please help ASAP! Thank you!
A ladder needs to reach 112 feet to get to the top of a wall. To avoid tipping over, the ladder must be placed 15 feet from the base of the wall. How tall of a ladder must you have to reach all the way to the top of the 112 foot wall?
ignore the answers already circled) which one is wrong and explain why its wrong pls? (:
Answer:
683
Step-by-step explanation:
A factory sells backpacks for $40.00 each. The cost to make 1 backpack is $10.00. In addition to the costs of making backpacks, the factory has operating expenses of $12,000 per week. The factory's goal is to make a profit of at least $980 each week. Which inequality represents the number of backpacks, x, that need to be sold each week for the factory to meet this goal? How many backpacks must the factory sell to meet its weekly goal?
Drag the inequality that represents this situation and drag the correct statement into the proper boxes below.
Find the slope between the points (6, 8) and (6, 6)
Answer:
m = undefined
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Slope Formula: [tex]\displaystyle m = \frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Identify
Point (6, 8)
Point (6, 6)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m = \frac{6-8}{6-6}[/tex][Fraction] Subtract: [tex]\displaystyle m = \frac{-2}{0}[/tex]Simplify: m = undefined∴ We have a vertical line at x = 6.
Answer:
m = undefined
Step-by-step explanation:
Joseph borrows 100000 from his sister Katie at an annual interest of 10%. If the interest is compounded twice a year, how much does he owe after 12 months?
56. A small square pyramid of height 6 cm was removed from the top of a large square pyramid of height 12 cm forming the solid shown. Find the exact volume of the solid.
Answer: I think it's 15,872cm
YALL HELP ME OUT (9x+4)+(7x−6)
(12x+5)+(3x−7) 7y+15−7y−8
use cymath or photo math it will help
Answer:
1) 16x-2
2) 15x-2
3) 7
Step-by-step explanation:
1) (9x+4)+(7x−6)
9x+4+7x-6
9x+7x+4-6
16x+4-6
16x-2
2) (12x+5)+(3x−7)
12x+5+3x-7
12x+3x+5-7
15x+5-7
15x-2
3) 7y+15-7y-8
7y-7y+15-8
15-8
7
What is the overlap of Data Set 1 and Data Set 2?
high
moderate
low
none
The band club needs $1328 for decorations for this year’s concert. So far, they have $43. Find the minimum amount each of the 30 members can raise to meet their goal.
2 step Inequalities
Answer:
$42.83
Step-by-step explanation:
1: Subtract the amount they have by the amount they need.
1328-43= $1,285.
2: Divide amount they need ($1,285) by the total staff members (30). Hence the equation is 1285 ÷ 30
3: Whatever answer you get from that equation is the answer
1285 ÷ 30 = $42.83
When you divide, you are setting the amount each staff member needs to donate by seeing how much money 30 people can give (equally) that adds up to 1285.
Hope this helps :)
-jp524
Pls help if you know the answer thanks! :)
Answer:
It is C.
A and B are wrong.
A is -4/7
B is 2/7
Pat threw a football 5 more than twice the number of yards, y, which Gary threw. Which expression can be used to find the number of yards Pat threw the football? *
Answer:
I DONT KNOW SRRY<3 MUCH LOVE XOXO GOSIP GIRL
Step-by-step explanation:
Points P and Q are plotted on the number line. Which expression represents the distance between points P and Q?
Answer:
the answer is B
Step-by-step explanation:
Point P is shown on the number line below. The distance between point Q and point P is 6 units. Which number could represent point Q?
d. (6-8) is the expression which represents the distance between points P and Q.
What is distance?The distance between two points is the length of the segment connecting the given two points. The distance of a point from a line is the length of the shortest segment from the point to the line. Distance is the total movement of an object without direction. We can determine distance by how much ground an object has travelled, regardless of its starting or ending point.
In analytical geometry, the distance formula is used to measure the distance between two lines, the sum of the lengths of all sides of a polygon, the perimeter of a polygon in a coordinate plane, the area of polygons and many others.
To learn more about distance, refer;
https://brainly.com/question/15172156
#SPJ2
25 points Help Me Pls
Answer:
t =5 13/20
Step-by-step explanation:
t + 3/5 = 6 1/4
Subtract 3/5 from each side
t + 3/5 - 3/5 = 6 1/4 - 3/5
t = 6 1/4 - 3/5
Get a common denominator of 20
t = 6 1/4 *5/5 - 3/5 *4/4
t = 6 5/20 - 12/20
Borrow 20/20 from the 6
t = 5 + 20/20 +5/20 - 12/20
t = 5 25/20 - 12/20
t =5 13/20
Answer:
t =5 13/20
Step-by-step explanation:
Find the RANGE for the data set: 8, 4, 6, 6, 8, 2, 6,5
Answer:
[tex]\boxed {\boxed {\sf range= 6}}[/tex]
Step-by-step explanation:
The range of a data set is the difference between the biggest value and the smallest value.
We are given this data set:
8, 4, 6, 6, 8, 2, 6, 5If we order it from smallest to largest:
2, 4, 5, 6, 6, 6, 8, 8We see that the smallest value is 2 and the largest is 8. Now we can find the range.
range= largest value - smallest value range= 8-2 range= 6The range for the data set is 6.
7+n=−5 18=−3y−6 3/5x=18
Answer:
1) n=-12
2) y=-8
3) x= 1/30
Step-by-step explanation:
1) 7+n=-5
7+n-7=-5-7
n=-12
2) 18=-3y-6
-3y-6=18
-3y-6+6=18+6
-3y=24
-3y/-3 = 24/-3
y= -8
3) 3/5x=18
3/15 X 5x= 18 X 5x
3=90x
90x/90= 3/90
x= 1/30
Help please. Seriously. I've posted this question 2 times. I seriously need help on this, guys.
Answer:
20s=m
Step-by-step explanation:
I really don't understand it that well but all that I can is that s can represent students that went on the trip, and each student's ticket cost is 20$, so 20*s=20s, but we are taking m as the total money collected, so we can end up saying that 20s=m, hope u understood :)
Answer:
s= students m= money ($20) equation_ s*m= total
Step-by-step explanation:
I'm not entirely sure on specifics, such as how man students. so, I can't pinpoint an exact total. I hope this helps though
For the situation, write and solve an equation. Then, explain what your solution means. If you get stuck, try drawing a diagram on your paper.
A food pantry is making packages. Each package weighs 84 pounds. Each package contains 5 boxes. Each box contains a 6-pound bag of beans and a bag of rice. The bags of rice are all identical.
Answer:
5r + (5 x 6) = 84
looking for rice per pound.
Step-by-step explanation:
5r + (5 x 6) = 84
This shows an equation where we need to make r the subject to establish how many pounds a bag of rice weighs.
5r + (5 x 6) = 84
5r + (30) = 84
5r = 84-30
5r = 54/5
r = 10 4/5
r = 10.8 pounds
Helpppppppppp. No links
Answer:
Step-by-step explanation:
ayooo u on a real test
So when doing area you wanna multiply the numbers in this example, 1/2*3/4= 3/8
It would either be 3 or 4, but I would go with addition with fractions
I think the answer would be the 3rd one
(I might be wrong, but all i know is that its nit the 1st or 2nd choice)
I dont think its subtraction, since when I did it I got 1/4
So it would have to be the 3rd
(sorry if this didn't help, but at least you can understand)
Help Asap I Will Give Brainliest!!
dude how is this worth 5 points this is worth at least ten and dont say help asap just be more polite ppl will help you then
Fiona multiplies three consecutive numbers and gets a product of 4896. What is the largest of Fiona's numbers?
Answer:
1631,1632,1633 (x) + (x+1) + (x+2)
Step-by-step explanation:
Madison and her sister went to the store together. After the store, Madison walked 2 blocks west to get a coffee and her sister walked 7 blocks west back to work. How many blocks is the coffee shop that Madison went to from her sister's work.
Answer: 5 blocks
Step-by-step explanation:
If they both walked in the same direction, they both will be the same distance from each other.
If Madison went to a coffee shop 2 blocks west from the store, and her sister went from the store they were previously at to her job 7 blocks west, then, since they walked in the same direction, they would only be 5 blocks away.
Hope this helps :)
-jp524
At 3 P.M, the temperature was 12 degrees Fahrenheit. It then began dropping 2 Fahrenheit every hour for 7 hours. What was the temperature after 7 hours.
Answer:-2
Step-by-step explanation:
I don't get it- someone answer this, please.
Answer:
1.6
Step-by-step explanation:
The Mean Absolute Deviation (MAD) is the distance each number is away from the mean divided by the amount of numbers.
15 is 4 away from 19, for example
So:
19 - 15 = 4
25 - 19 = 6
19 - 13 = 6
19 - 15 = 4
19 - 18 = 1
20 - 19 = 1
22 - 19 = 3
24 - 19 = 5
4 + 6 + 6 + 4 + 1 + 1 + 3 + 5 = 30
30/19 = 1.5789, rounded to 1.6
Answer:
Use 19, and subtract each number. For example, if it is 15, you do 19 - 15, but if it is over 19, like 24, do 24 - 19. Do this to all the numbers and add them up, thats your mad.
Step-by-step explanation: