Answer:
3\10........................
find exterior angle
Answer:
∡3 = 142°
Step-by-step explanation:
28° + 10° + ∡3 = 180° (Sum of angles in a triangle)
38° + ∡3 = 180°
∡3 = 180° - 38°
∡3 = 142°
Alternate method:
38° + ∡3 = 180° (Sum of angles on a straight line)
∡3 = 180° - 38°
∡3 = 142°
Answer:
38 degree + 180 degree = [ sum of angle on a straight line]
3= 180 degree - 38 degree
3= 142 degree.
·
Brainliest to whoever answers this correctly!
The slope is a number that tells how steepness it is.
Meaning that the bigger slope it is, the more steepness it is.
We compare how steepness it is. Greater slope, greater steepness.
As plotted the graph of g(x) = -7x - 1
The g(x) does have more steepness than f(x).
Therefore, the answer is A.
Give m||n crystals pls help
Answer:
x = 13
Step-by-step explanation:
x and 167 are a linear pair, x plus 167 will equal 180
x + 167 = 180
x = 180 - 167
x = 13
To check: x + x + 167 + 167 = 360
x = 13
13 + 13 + 167 + 167 = 360
26 + 167 + 167 = 360
26 + 334 = 360
360 = 360
Answer:
[tex]x = 13[/tex]
Step-by-step explanation:
[tex]x + 167 = 180(linear \: pair) \\ x = 180 - 167 \\ x = 13[/tex]
A car costs $3,500 and costs $4 in gas to drive fifteen miles. If another car costs $4,500 but only need $2 in gas to drive fifteen miles, after how many miles of driving would be the total cost of driving both cars be equal?
Answer:
500 miles
Step-by-step explanation:
Step one:
A car costs $3,500 and costs $4 in gas to drive fifteen miles
let the total cost be y and let the number of miles be x
y= 3500+4x-----------1
If another car costs $4,500 but only need $2 in gas to drive fifteen miles,
let the total cost be y and let the number of miles be x
y= 4500+2x----------------2
Step two:
Equate the two expressions for the total cost
3500+4x=4500+2x
solve for x
4x-2x=4500-3500
2x= 1000
divide both sides by 2
x= 1000/2
x= 500 miles
can anyone help me with math teachers are blowing up my moms phone I need help
Answer: sure what are the problems
Step-by-step explanation:
Can someone please help me solve this
Answer:
33 degree
Step-by-step explanation:
x+114+33=180 (sum of angle of triangle)
x=180-147
x=33
Select the graph of the solution. Click until the correct graph appears.
|x| < 4
Answer:
The answer would be the one where the graph is between -4 and 4 but not including them. Since it is < it doesn’t include -4 or 4 and since it is less than 4 and absolute value it has to be between them.
Help plz
Is the triangles similar? Why or why not?
Answer:
No, because the bigger triangles area is 10800, and the smaller one is 4500 so they are different.
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
Because if you flip the triangle vertically, it scales by 3x
so
15 x 3 = 45
25 x 3 = 75
12 x 3 = 36
The ratio of girls to boys in a class is 3:2. There are 25 students in this class. How many are girls and how many are boys?
What is the increase of 15837.77 by 8.5
Answer:
Introduction. Percent, p%
'Percent (%)' means 'out of one hundred':
p% = p 'out of one hundred',
p% is read p 'percent',
p% = p/100 = p ÷ 100.
8.5% = 8.5/100 = 8.5 ÷ 100 = 0.085.
100% = 100/100 = 100 ÷ 100 = 1.
Increase the number by 8.5% of its value.
Percentage increase = 8.5% × 15,837.77
New value =
15,837.77 + Percentage increase =
15,837.77 + (8.5% × 15,837.77) =
15,837.77 + 8.5% × 15,837.77 =
(1 + 8.5%) × 15,837.77 =
(100% + 8.5%) × 15,837.77 =
108.5% × 15,837.77 =
108.5 ÷ 100 × 15,837.77 =
108.5 × 15,837.77 ÷ 100 =
1,718,398.045 ÷ 100 =
17,183.98045 ≈
17,183.98
Calculate absolute change (actual difference)
Absolute change (actual difference) =
New value - 15,837.77 =
17,183.98045 - 15,837.77 =
1,346.21045 ≈
1,346.21
Proof.
Calculate percentage increase:
Percentage increase =
8.5% × 15,837.77 =
8.5 ÷ 100 × 15,837.77 =
8.5 × 15,837.77 ÷ 100 =
134,621.045 ÷ 100 =
1,346.21045 ≈
1,346.21
Describe how you know that (8 + 9) + 3 is
equivalent to 8 + (9 + 3). What is the benefit
to using this property?
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
(8 + 9) + 3 is equivalent to 8 + (9 + 3) using the property of associative.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
(8 + 9) + 3 = 17 + 3 = 20
8 + (9 + 3) = 8 + 12 = 20
This is the property of associative.
Thus,
(8 + 9) + 3 is equivalent to 8 + (9 + 3) using the property of associative.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
what is the slope of the line that passes through the points (6,8) and (8,-9)?
[tex] \frac{ - 9 - 8}{8 - 6} = \frac{ - 17}{2} = - 8.5 [/tex]
-35-490 ÷7+12 PLEASE I NEED HELP URGENT
Answer:
-93
Step-by-step explanation:
-35-490 ÷7+12
= -35-(490 ÷7)+12
= (-35-70)+12
= -105 + 12
= -93
Use distributive property to rewrite
1. 4(x + 9)
2. 3 (-2x + 4)
1. 4x+36
2. -6x+12
and aww your pfp
4
What fraction of ALL the pies were eaten in total?
Answer:
15/8
Step-by-step explanation:
3+7+5=15 and they are all cut into 8. i think!
Answer:
I really can't help but I suggest you ask the tutor straight away if you need it urgently.have a nice day kid.
c.)
18-2x² when x = -3
Answer:
0
Step-by-step explanation:
First, we plug in the -3 into the equation:
18 - 2(-3)^2
0
at an airport it costs $7 to park for up to one hour and $5 per hour for each additinal hour
Janet hikes a trail at a local forest each day. The trail is 3.6 miles long, and she has hiked 5 days in the past week. How many miles has Janet hiked in the past week?
Answer:
7.2 miles
Step-by-step explanation:
Janet hikes a trail 3.6 miles long each day. Considering the forth and back path, she trails 2*3.6= 7.2 miles.
Since she has hiked 5 days in the past week, she has hiked 5*7.2 = 36 miles.
The question does not specify if the path back is to be considered. If not, then the total distance traveled is 3.6*5 = 18 miles.
convert y=3x-2 to standard form
Answer:
y = 3 x−2
Step-by-step explanation:
Jamie wants to treat some friends to lunch. He has $40 and knows that the lunch will cost about $7 per person, p. How many people can Jamie buy lunch for?
Answer:
Yes the answer is 5 people. technically isover but you have round down because you can't feed 5.7 people XD
Step-by-step explanation:
HELPP!!!!! ASAPPP!!!!!!
Sam is collecting pennies. On the first day of the month, Sam is given 10 pennies. Each day after than he gets 2 more pennies. Which of the following equations defines how many pennies he has after the nth day?
an = 2n + 10
an = 10n + 2
an = 20n – 20
an = 10n - 2
Answer:
4n plus 16
Step-by-step explanation:
3. Write the number that is 3 less
than each number below
12
7
3
Answer:
9, 4, and 0
Step-by-step explanation:
All you do is subtract 3 from each number. 12-3=9. 7-3=4. 3-3=0.
Find the difference.
(⅚x + 10) - (⅙x -5)
***Be Careful - that minus sign is subtracting BOTH terms in the 2nd parentheses.
Answer: 2/3x + 15
Step-by-step explanation:
(⅚x + 10) - (⅙x -5)
The first thing to do here is to open the bracket. This will be:
= ⅚x + 10 - ⅙x + 5
= ⅚x - ⅙x + 10 + 5
= 4/6x + 15
= 2/3x + 15
Which of the following is equivalent to -(-7)?
-6
8
-7
7
Answer:
-7
Step-by-step explanation:
-7 is the equivalent to -(-7) because there are 2 negative signs
Answer:
The way you explained this question is confusing so I think it is -7
What’s the answer?????
Answer:
Decimal is .35
Discount is 17.49
Total is 32.5
Step-by-step explanation:
Answer:
Decimal is .35
Discount is 17.49
Total is 32.5
pls help give u brainlist
7.5 the shipping fee
1.75 the shipping fee
1.75 the cost per video game
pls guys answer it
Answer:
The rate of change is [tex]\frac{7}{4}[/tex] or 1.75. That shows that the cost per video game is $1.75
Step-by-step explanation:
The change in y over change of x or slope can be calculated using the equation:
[tex]m=\frac{y_{2} -y_{1} }{x_{2}-x_{1} }[/tex] so take the last two points: (10, 25) and (15, 33.75).
33.75-25=8.75
15-10=5
8.75/5=1.75 (7/4)
x=video games
y=total cost
Since slope is change in y (cost) per change of x (video games), the answer is:
1.75 cost per video game
Please I need help!!! I will mark you brainliest!!!
Answer:
It might be option C. Hope this helps!! Have a nice day!
Please help! I really need assistance on this.
Step-by-step explanation:
SETH = 2.67 AMOS = 6
KARA = 4.8166667 TASH = 2.4
LIAM = 6 SONYA = 6
Answer:
Not sure
Step-by-step explanation:
A regular hexagon is inscribed in a regular hexagon. The length of each side of the inside hexagon is 8 in. What is the area of the shaded region? Round to the nearest tenth.
Answer: I need to see the picture of the shaded part to awnser
Step-by-step explanation:
Y + 2/5x =1 what does y equal?