Answer:
Step-by-step explanation:
Remark
This may be a little late, but it is well worth finding all the answers. It is a perfect test question.
You should solve the angles in this order 2 5 1 4 3. This is not the only order you could use.
Angle 2
<180 = <2 + 148 <2 and 148 are supplementary
<180- 148 = <2
<2 = 32
Angle 5
1) All triangles have 180 degrees.
2) Diagonal bisect each other and are equal.
3) The two sides (one of which is opposite angle 5 are equal.
x + x + 148 = 180 All triangles have 180 degrees
All rectangles have diagonals that are bisected and the bisected parts are equal.
2x + 148 = 180 Subtract 148
2x = 180 - 148
2x = 32 Divide by 2
x = 32/2
x = 16
But x is really <5
<5 = 16
Angle 1
<1 = <5 by the z property of angles associated with parallel lines.
Angle 4
Angle 4 and <5 are Complementary. They make up 90 degrees.
Angle 3
<2 + the two base angles in the triangle = 180 degrees
The two base angles are equal. Call them x.
x + x + 32 = 180
2x + 32 = 180 Subtract 32 from both sides
2x = 180-32
2x = 148 Divide by 2
x = 148/2
x = 74
<3 = 72
What is the slope of the graph y =29x-7
Answer:
29
Step-by-step explanation:
The Point Slope Formula is y=mx+b
m represents the slope.
So, in the equation y=29x-7, the number 29 is in place of the m.
Therefore, that would make 29 the slope.
Hope this helps! :)
The third term of an arithmetic sequence is 15 and when 20 is added to the third term the
8 term is obtained
a) What is the common difference of the sequence?
S
b) What is the position of 103 in this sequence?
Answer:
Common difference = 4
Position of 103 = 25th term
Step-by-step explanation:
a)
According to the given information:
[tex] a_3 + 20 = a_8[/tex]
[tex] a+ (3-1)d + 20 = a+ (8-1)d[/tex]
[tex] \cancel a+ 2d + 20 = \cancel a + 7d[/tex]
[tex] 2d + 20 = 7d[/tex]
[tex] 20 = 7d-2d[/tex]
[tex] 20 = 5d[/tex]
[tex] d = \frac{20}{5}[/tex]
[tex] \purple {\bold {d = 4}} [/tex]
Common difference = 4
b)
[tex] \because a_3 = 15....(given) [/tex]
[tex] \therefore a + (3-1)d = 15[/tex]
[tex] \therefore a + 2d = 15[/tex]
[tex] \therefore a + 2\times 4= 15[/tex]
[tex] \therefore a + 8= 15[/tex]
[tex] \therefore a = 15-8[/tex]
[tex] \red{\bold {\therefore a = 7}} [/tex]
[tex] \because a_n = a + (n - 1) d[/tex]
[tex] \therefore 103 = 7 + (n - 1)4 [/tex]
[tex] \therefore 103 - 7 = (n - 1)4 [/tex]
[tex] \therefore 96 = (n - 1)4 [/tex]
[tex] \therefore \frac{96}{4}= n - 1[/tex]
[tex] \therefore 24= n - 1[/tex]
[tex] \therefore 24+1= n[/tex]
[tex]\blue{\bold {\therefore n = 25}} [/tex]
So, the position of 103 in this sequence is 25th term.
PLS help will give brainly points thank you
Answer:
I think the answer will be 20. It is oppsite sides and the lines look even. The area is small as well. So I think 20˙ will be the best option.
a). 20°
Explanation :The angle x is equal to 20° because vertical angle.
EERS
Simplify this power raised to a power: (54)4
1. Expand using four factors of 54:
2. Apply the product of powers rule:
3. Simplify:
What is the value of x in the simplified power?
54.54.54.54
54+4+4+4
5%
X
Answer:
Step-by-step explanation:
Your formatting is unclear. Do you mean (54⁴)? or (5⁴)⁴ ?
HELP I HAVE NO IDEA WHAT THIS IS !
Answer:
a=1/2bh is triangle a=bh is parallelogram and the other one is trapezoid
Step-by-step explanation:
Answer:
Triangle: 1/2bh
Trapezoid: 1/2(b+b)h
parallelogram = bh
good luck!!
i really need help this is 6th grade
What is the absolute value of the following complex number?
-4 + 4i
Answer:
Step-by-step explanation:
a rectangular tree lot must have a perimeter of 100 yards and an area of at least 500 square yards. Describe the possible lengths of the tree lot
6th grade math help me pleaseee
Answer:
61.5
Step-by-step explanation:
12.30 time 5 is 61.5
Can someone please show me how to solve this it’ll make my day
Answer:
use m.a.t.h.w.a.y it very helpful with math
Write a 7 sentenced paragraph about why math is important please this is due today!!
Answer:
Perhaps the most important reason to study math is because the study of mathematics builds problem-solving skills. All citizens need to know how to reason and analytically think through a problem. The habits of mind associated with learning mathematics trains our brains to seek solutions in a logical way. Math will help you through your everyday life. It could even help you through colleges and or jobs. Paying for stuff in a store you must know how much you have to pay with your money. If your cashier you have to know how much change they need back. Math is super important. It helps with so many things.
Step-by-step explanation:
there you go :)
find the slope of the graph below
ty :P
Write the function that models the relationship. z varies directly with x and inversely with y, and z = 10 when x = 5, y = 2
Answer:
z = [tex]\frac{4x}{y}[/tex]
Step-by-step explanation:
Given z varies directly with x and inversely with y then the equation relating them is
z = k × [tex]\frac{x}{y}[/tex] ← k is the constant of variation
To find k use the condition z = 10 when x = 5 and y = 2, then
10 = k × [tex]\frac{5}{2}[/tex] ( multiply both sides by 2 to clear the fraction
20 = 5k ( divide both sides by 5 )
4 = k
z = [tex]\frac{4x}{y}[/tex] ← equation of variation
The function that models the asked relationship is 4x / y
What is variation?A variation is a relation between a set of values of one variable and a set of values of other variables.
Given that, z varies directly with x and inversely with y then the equation relating them is,
z = (k × x) / y, where, k is the constant of variation
Finding k by using the condition z = 10 when x = 5 and y = 2, then
10 = (k × 5) / 2
20 = 5k
k = 4
Therefore, the equation of variation is 4x / y
Hence, the function that models the asked relationship is 4x / y
Learn more about variation, click;
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solve for w
|w|=4
if there is more than one solution, sperate them with commas. if there is no solution, type "there is no solution"
w=?
Answer:
W= +4
Step-by-step explanation:
Cymath♥️
Someone figure this out please!!
Answer:
b/h
Step-by-step explanation:
Answer: The answer is B, B/H
Step-by-step explanation: Cosine is always Adjacent(B) over Hypotenuse (A)
Hope that helps!
For one Geometry test, Nancy correctly answered 18 questions. These correct answers gave her a percent score of 72%. In total, how many questions were on this Geometry test?
Answer:
25 questions.
Step-by-step explanation:
Correct answer = 18
The percent score of the correct answers is 72%.
Let there are x questions in the test. So,
According to the given condition,
[tex]72\%\ of\ x=18\\\\\dfrac{72}{100}x=18\\\\x=\dfrac{18\times 100}{72}\\\\x=25[/tex]
Hence, there were 25 questions in the geometry test.
En una frabrica de eduardo hoy fabricaron 300 pantalones si los guardan en cajas donde caben 50 pantalones cuantas cajas llenaron
Answer:
La respuesta a tu pregunta es sies (6)
Step-by-step explanation:
300/5 cajas = 6 cajas
300/5 boxes is equal to 6 boxes in total that are full.
Espero haber ayudado!
Hope I helped!!!
GL :)
David's chocolate bar is 37% cocoa. If the weight of the chocolate bar is 51 grams, how many grams of cocoa does it contain? Round your answer to the nearest tenth.
Answer:
18.9
Step-by-step explanation:
You need to find 37% of 51
In other words: 37% x 51
what is the circumstance of a circle with a diameter of 1 inch? use 3.14 for pi.
5. Write a simplified expression for the width of the rectangle below.
2b
Area = 2b^2 +12bc
Answer:
Step-by-step explanation:
how could you represent the following scenarios on a graph ?
Johnny mows lawns after school and earns $10
per hour .
Answer:
Step-by-step explanation:
Johnny mows lawns after school and earns $10 per hour.
Let the number of hours h mows = x
Total earning of Johnny = $10x
If the earning is represented by the variable 'y' equation representing the total earnings will be.
y = 10x
Table for Input output values,
x 0 1 2 3 4
y 0 10 20 30 40
Radius: 12 feet Diameter: Circumference: Area:
Answer: Circumference=75.4, Diameter=24, Area=452.39
Step-by-step explanation: Hope this helps if it does can I get Brainliest.
Yesterday, Bethany sent 60 text messages. She said that 15% of those messages were to her best friend. How many text messages did Bethany send to her friend yesterday.
Answer:
9
.......................
is this a polynomial, if so whats the degree
Answer:
where is the polynomial (?)
Step-by-step explanation:
1. 2/4 x 2/9
2. 3/4 x 4/9
3. 2/5 x 5/8
what is HL, please help me ill give you brainliest if its correct.
i think It is 21! Let me know if i is wrong.
800+900×25-65(89+5)-12÷67-7
Answer:
As there is Bracket lats solve it first but as there is '-' sign before the bracket sign in the bracket will change. so we will have,
'800+900×25-65(89-5)-12÷67-7'
Solving the bracket gives us:
'800+900×25-65(84)-12÷67-7'
Now avoiding the Bracket:
'800+900×25-5460-12÷67-7'
Now first we have to do MUltiplication, so we will get,
'800+22500-5460-12÷67-7'
Now let's do the division, so we will get,
'800+22500-5460-0.17-7'
Now lets do the additions and subtractions we will get,
17,832.83If y varies directly as x, and y = -6 when x = 3, what is the value of y when x = 11?
Answer: y= -22
Step-by-step explanation:
Set up a proportional relationship and solve
If y is -6 and x will be 3 then what will y be when x is 11. \
We can represent that situation like this,
[tex]\frac{-6}{y} = \frac{3}{11}[/tex] cross multiply
3y = -66 Divide both sides by 3
y = -22
The black dot inside this circle is its
A)
center
B)
circumference
C)
diameter
D)
radius
Answer:
d i believe b is your answer your welcome
Find the measure of one exterior angle in each regular polygon. Numeric answer only. Do NOT include units (degrees, inches, feet, etc).
Answer:
72 is the answer
Step-by-step explanation:
number of sides=5 and exterior angle formula =360/n
360/5=72
- Mia and Lily are trying to find the nearest whole number to the square root of 120
Mia: It is 10
Lily: It is 11
Who is correct?
Give a reason for your answer.
For determining the nearest whole number for the square root of 120, the Lily is correct i.e. it is a square of 11.
Given that,
Mia has 10 number.And, Lily is 11 number.Now if we square both the numbers so it comes:
10^2 = 10011^2 = 121So, 121 is nearest to 120.
Therefore we can conclude that for determining the nearest whole number for the square root of 120, the Lily is correct i.e. it is a square of 11.
Learn more about the number here: brainly.com/question/17429689