Answers
Ans43156
Step-by-step explanation:
L
Answer:
see explanation
Step-by-step explanation:
(3)
Opposite angles are congruent , so
9x - 5 = 103 (add 5 to both sides )
9x = 108 ( divide both sides by 9 )
x = 12
Consecutive angles are supplementary, sum to 180° then
7y + 103 = 180 ( subtract 103 from 180 )
7y = 77 ( divide both sides by 7 )
y = 11
------------------------------------------------------------------
(4)
Opposite sides are congruent, so
3x = 36 ( divide both sides by 3 )
x = 12
and
5y = 45 ( divide both sides by 5 )
y = 9
Related Questions
[tex]in triangle ABC, AB=7, BC=10, and the measure of angle B=80, to the nearest 10th, what is b[/tex]
Answers
Answer:
b = 11.0
Step-by-step explanation:
From the given properties of the triangle,
b = AC
Applying the cosine rule, we have;
[tex]b^{2}[/tex] = [tex]a^{2}[/tex] + [tex]c^{2}[/tex] - 2acCos B
= [tex]10^{2}[/tex] + [tex]7^{2}[/tex] - 2(10 x 7) Cos 80
= 100 + 49 - 140 x 0.17365
= 149 - 24.311
= 124.689
b = [tex]\sqrt{124.689}[/tex]
= 11.1664
b = 11.0
Evaluate: 542 × 31
A
2,168
B
2,258
C
16,802
D
17,642
Answers
Answer:
C. 16,802Step-by-step explanation:
h h h h h h h h h h
2. True or False, the following relations are functions?
{(1,12), (4,8), (7,22), (10,28)}
Answers
the answer is True :))))
If the area of a parallelogram is
120 ft.^2 and the base is 15 ft.,
what is the height?
Answers
Answer:
8 ft
Step-by-step explanation:
The area of a paralellagram is b*h. Since we know the base, 15, we can plug this into an equation.
15(h) = 120.
Divide by 15 on both sides to get you 8.
Explanation : Area of parallelogram is A = bh
Given , b = 15 and A = 120
Substituting the values in formula :
120 = 15h
h = 120/15
h = 8
There are 8 shirts in your closet, 4 blue shirts and 4 green shirts. You randomly select one to wear on Monday and then a DIFFERENT one on Tuesday. What is the probability you will wear blue on both days?
Question 8 options:
A. 5/14
B. 1/4
C. 1/2
D. 3/14
Answers
Answer:
1/4
Step-by-step explanation:
A cable company uses the formula S = 20,000 (1 + 0.08)^y to estimate the number of subscribers, S, that use their service after y years. If there were 20,000 cable television subscribers when the cable company began, what is the meaning of the expression (1 + 0.008) ^y?
Answers
Answer:
the expression above is
y = Subscribers after time t = S
a = Initial Subscribers =20,000
r = Growth rate = 0.08 = 8%
t = time in years = y
Step-by-step explanation:
A cable company uses the formula S = 20,000 (1 + 0.08)^y to estimate the number of subscribers, S, that use their service after y years. If there were 20,000 cable television subscribers when the cable company began, what is the meaning of the expression (1 + 0.008) ^y?
The above question represents Exponential growth
Exponential growth formula =
y = a( 1 + r) ^t
Where:
y = Population after time t
a = Initial Population
r = Growth rate
t = time in years
S = 20,000 (1 + 0.08)^y
Hence, the expression above is
y = Subscribers after time t = S
a = Initial Subscribers =20,000
r = Growth rate = 0.08 = 8%
t = time in years = y
Can somone please help me and explain very much appreciated and this is 7th grade math btw
Answers
Answer:
4 8.95h + 10 < 115
Step-by-step explanation:
Answer: 4) 8.95h + 10 < 115
Step-by-step explanation:
We know the inequality will be equal to less than 115 since it states that the order was less than $115.
The equation would look like: some amount of shin guards times 8.95 each + $10 shipping = less than $115
8.95h + 10 < 115
(h in the given equation is the amount of shin guards)
-6e+2=-10 What does E=
Answers
-10 -2=-12
-6e=-12
-12/-6
E=2
please help if you can <3
Answers
Answer:
1) x = 71
2) x = 117
5)
m<1: 35
m<2: 77
m<3: 52
m<4: 77
m<5: 65
m<6: 25
Step-by-step explanation:
1)
x + 41 + 68 = 180
x + 109 = 180
x = 71
2)
x + 47 + 16 = 180
x + 63 = 180
x = 117
3)
<2 + 103 = 180
<2 = 77
<1 + 68 + 77 = 180
<1 + 145 = 180
<1 = 35
<4 + 103 = 180
<4 = 77
<5 + 41 + 77 = 180
<5 + 115 = 180
<5 = 65
<6 + 65 = 90
<6 = 25
<3 + 103 + 25 = 180
<3 + 128 = 180
<3 = 52
Carlos and Bonita were just hired at a manufacturing plant. Carlos will earn $12.50 per hour. He will earn a hiring bonus of $300. Bonita will earn $14.50, but she will not get a hiring bonus. After how many hours of working will they earn the same?
Answers
Answer:
after 3 hours
Step-by-step explanation:
can anybody tell me what to do
Answers
Answer:
8n=8×5=40
..............
HELP ME PLEASE ‘,:) it’s due today lol
Answers
Answer:
The first one because the 25% os 12 is 3, so 12+3=15
Step-by-step explanation:
Find the area and the circumference of a circle with radius 2yd. Use the value 3.14 for pie and do not round your answer. Be sure to include the correct units in your answer
Answers
Answer:
circumference: 12.56 yd
area: 3.14(2 yd)² = 12.56 yd²
Step-by-step explanation:
The circumference formula is C = 2πr (pi, not pie), where r is the radius.
When r = 2 yd and π ≈ 3.14, the circumference is:
C = 2(3.14)(2 yd) = 12.56 yd
help me solve for x
Answers
Answer:
50.6
Step-by-step explanation:
There are 25 headsets, 8 of them are not working properly. Find the percentage of headsets that are in good quality.
Answers
Answer:
68%
Step-by-step explanation:
Given data
Number of Headset= 25
Number of bad Headset= 8
Percentage of bad Headset= 8/25*100
= 0.32*100
= 32%
Hence the percentage of good Headset is
=100-32
=68%
Marie donated 36% of her comic books to a
school. If she donated 135 comic books, how
many did she own before her donation?
Answers
Answer: 375
Step-by-step explanation:
Let x equal the number of comic books before her donation.
x × 0.36 = 135
135/0.36 = 375
please help me plzzz
Answers
Answer:
400, im positive
Step-by-step explanation:
im sure !!
What is the distance between (2. 6) and (7, 6)
Answers
Answer:
5
Step-by-step explanation:
Hey There!
So first off the y values are the same so to find the distance between the two points all we have to do is subtract the largest x value from the smallest x value
7-2=5
Therefore the distance between the two points is 5
Answer: 5
Step-by-step explanation:
D = √(x₂ - x₁)² + (y₂ - y₁)²
x₁ =2 y₁ =6 x₂ =7 y₂ =6
D =√(7-2)² +(6-6)²
D=√(5)² +(0)²
D =√25
D=5
Segment MP is a diameter of circle O.
Circle O is shown. Line segment M P is a diameter. Line segment N O is a radius. Angle N O P is 150 degrees.
Which equation can be used to find mArc M N?
mArc M N – 150 = 360
Answers
Answer:
[tex]arc\ MN + 150 = 180[/tex]
Step-by-step explanation:
Given
[tex]\angle NOP = 150^\circ[/tex]
See attachment for circle O
Required
Find [tex]arc\ MN[/tex]
The sum of angles in a semi-circle is 180 degrees.
So:
[tex]arc\ MN + \angle NOP = 180[/tex]
This gives:
[tex]arc\ MN + 150 = 180[/tex]
Hence, the equation is: [tex]arc\ MN + 150 = 180[/tex]
Answer:
A
Step-by-step explanation:
just took exam and got 100%
Which of the following statement(s) describes the rate of change of f over the interval 1.5 SXS 3? Select all that apply.
A. The rate of change is 1/2
B. The rate of change is 2
C. The rate of change is constant
D. The rate of change is increasing
Answers
Pls help I’ll give brainliest
Answers
Answer:
B) 7 gallons
Step-by-step explanation:
car begins with 12 gallons and, at a rate of 29 mpg, would allow the car to travel for 348 miles
car only traveled 140 miles so 208 miles more can be driven
208÷29 is approx 7 gallons
Pls help ASAP fast ...
Answers
i donk know Step-by-step explanation:
Answer:
Here is your answer
Step-by-step explanation:
You get to fill a bag with any type of candy for $1.35 per gram. You get to the counter ad have 5.23 grams of candy. How much do you have to pay?
Answers
Answer:
about $7.06
Step-by-step explanation:
Answer:
$7.06
Step-by-step explanation:
unit cost: $1.35/gram
5.23 grams * $1.35/gram = $7.0605
Answer: $7.06
convert $98.60 to pounds
Answers
Answer:
71.18 pounds
Step-by-step explanation: HOPE THIS HELPS
THE TABLE BELOW LISTS THE NAMES OF
FOUR PEOPLE ON A TRAIN. USE THE CLUES
AT THE RIGHT TO DETERMINE EACH
PERSON'S AGE. DRAG THE CORRECT AGES TO
THE TABLE, NOT ALL CHOICES WILL BE USED.
CLUE I
The sum of Fred and Amanda's age is
109
CLUE 2
Fred's age is 1 Nore than three times
Amanda's age
NAME
AGE
Fred
Amanda
CLUE 3
Catherine is two years older than Blake
Blake
Catherine
כוח3ל
Blake's age is 16 less than two times
Catherine's age
12
27
0
61
14
16
82
87
DRAG
THESE
Answers
Fred's age is 82.
Amanda's age is 27.
Catherine's age is 14.
Blake's age is 12.
The equation that represents Fred's age is: 1 + 3x =
Where x is Amanda's age
Fred and Amanda's age : 109 = 1 + 3x + x
4x + 1 = 109
4x = 109 - 1
4x = 108
x = 108 / 4
x = 27
Fred's age = 1 + (3 x 27) = 82
The equation that represents Blake's age is: b = 2c - 16
Where: b = Blake's age
c = Catherine's age = 2 + b
b = 2(2 + b) - 16
b = 4 + 2b - 16
16 - 4 = 2b - b
12 = b
Catherine's age = 12 + 2 = 14
To learn more about addition, please check: https://brainly.com/question/349488
#SPJ1
A cylinder has a volume of 36 cubic inches. What is the volume of a cone if it has the same radius and height as the cylinder?
Answers
Answer:
12 cubic inches
Step-by-step explanation:
volume of a cylinder= pi*r2*height
but we are given 36 as cylinder volume.
Therefore , 36 = pi*r2* height
r2*height = 36/pi, let call this equation 1
volume of a cone = pi*r2*height/3;
but from equation 1, r2*height =36/pi, substituting this value in volume of cone.
volume of cone= pi*(36/pi)/3 = 12 cubic inches
PLEASE HELP!! Urgent! :((
Answers
Answer:
the angle is 245°
Step-by-step explanation:
that is a pentagon, (a shape with 5 sides)
we know 4 of the angles in the pentagon
the sum of those 4 angles is
58°+100°+112°+25°=295°
to find a shapes total amount of °, the equation is (n-2)x180°
(5-2)x180°
=540°
540°-295°=245°
x=245°
The product of a binomial and a trinomial is x3+3x2-x+2x2+6x-2 Which expression is equivalent to this
product after it has been fully simplified?
Answers
Explanation:
X^3 stays the same because there are no other cubed numbers in the problem
Next you combine the x^2s
The x^2s are +3x^2 and +2x^2
Since they are both positive, you add them: 3x^2 + 2x^2 = 5x^2
Next you do the x values
-x and +6x, also known as 6x - x = 5x
Lastly, you just add in the -2 and get:
X^3 + 5x^2 + 5x - 2
how do you work out standard form in maths
Answers
Answer:
ok
Step-by-step explanation:
is that you write down 1 and 10 then you write x10 to the power of a number
PLS HELP: SEVENTH GRADE MATH
Answers
Answer:x=15
Step-by-step explanation:3x15=45
45+45=90
45 divided by 3 equals 15