Answer:
31
Step-by-step explanation:
3x + 25 + 2x = 180
3x + 2x = 180 - 25
5x = 155
x = 31
Find the value of the missing angles.
Answer:
t=62
w=37
v=118
Step-by-step explanation:
Jordan drives for three hours at an average of 60 miles per hour what is the distance in miles he drives during that time
Answer:
d = 180 miles
Step-by-step explanation:
Given that,
The average speed of Jordan, v = 60 mph
Time, t = 3 hours
We need to find the distance he drives during that time. Average speed is equal to the distance divided by time taken.
v = d/t
[tex]d=v\times t\\\\d=60\times 3\\\\d=180\ \text{miles}[/tex]
So, the distance driven during that time is 180 miles.
A store pays $13 for a bicycle helmet and marks up the price by 40% what is the amount of the mark-up?
Answer:
Step-by-step explanation:
the amount of mark up is
13*(40/100)=5.20
You paint four walls. Each wall is a rectangle with a length of 18 feet and a height of 12 feet. One gallon of paint covers about 320 square feet. How many gallons of paint do you need in order to cover the walls?
Answer:
you will need exactly 2.7 gallons of paint but if rounded you'll need 3 gallons
Step-by-step explanation:
Consider all seven-digit numbers that can be created from the digits 0-9 where the first and last digits must be even and no digit can repeat. Assume that numbers can start with 0. What is the probability of choosing a random number that starts with 4 from this group
Answer:
[tex]P_4= 0.2[/tex]
Step-by-step explanation:
From the question we are told that
Consider all seven-digit numbers
Created from the digits 0-9
Generally number of digits that starts with 6 is mathematically given as
The total amount of digits from 0-9(0,1,2,3,4,5,6,7,8,9 = 10
The total amount of even digits within 0-9 (0,2,4,6,8) = 5
The total amount of 3-digit numbers giving the first and last digits to be even = 5 * 10 * 5 = 250
The total 3-digit numbers giving the first digit is 4 and last digit is even = 1 * 10 * 5 = 50
Probability the number starts with 4
[tex]P_4 = \frac{50}{250}[/tex]
[tex]P_4= 0.2[/tex]
Starting from the number you walked to in Part c, walk to the opposite of that number. Which number did you end up on? How many steps did you take?
Answer:
The opposite number would probably be -3, and it'd take 6 steps. Sorry if this is wrong. If it is, I'll correct it! :)
Step-by-step explanation:
Divide 6,580 ÷ 31
A.212 r 2
B.212 r8
C.214 r2
D.214 r 8
Cooper invested $1,100 in an account paying an interest rate of
3.8% compounded daily. Assuming no deposits or withdrawals are
made, how much money, to the nearest cent, would be in the
account after 10 years?
Help plzzzxx!!
Answer:
$1608.48
Step-by-step explanation:
A = P(1 + r/n)^nt
P: 1100 3: 3.8% / year n: 365/year t: 10 years
A = 1100 (1 + 0.038/365)³⁶⁵*¹⁰ = 1608.48
HELP PLEASE PLEASE!!!
x=64Step-by-step explanation:
What is the equation of the given circle?
Answer:
According to the above figure,
Centre:(-3,2), radius =1[tex] {(x - a)}^{2} + {(y - b)}^{2} = {r}^{2} \\ \boxed{ {(x + 3)}^{2} + {(y - 2)}^{2} = 1}[/tex]
B. is the right answer.I need help with This one
Answer:
1 and 2
Step-by-step explanation:
If y was 1: -2 x 1 + 18 = -2 + 18
= 16 This works
If y was 2: -2 x 2 + 18 = -4 + 18
= 14 This works
If y was 3: -2 x 3 + 18 = -6 + 18
= 12 This does not work since -2y + 18 has to be greater than 12.
Im so close please help
You were correct on your guess, C. Circumcenter
May I have brainliest please? :)
I GIVEEE BRAINLILSTT
Answer:
htrhtfgntymy67n
Step-by-step explanation:
jrtyk,k5m7tk,kmm tyjtykmnty rjjmn67ktyjkumuymjty
x² - 2x >0 solve this question
Answer:
x2 = x times x which is 2x and 2x means the same thing so x2 - 2x = 0 this is equation A , going to equation b on the other side ( 0 ) zero is zero no equation is needed therefore 0=0
Step -by-step explanation:
86
Work out the size of angle x.
47°
Answer:
133 degrees
Step-by-step explanation:
The angle 47 degrees is on a straight line, and the angles on a straight line add up to 180 degrees.
So, to find the angle parallel to 47 degrees, subtract 47 degrees from 180 degrees
180 - 47 = 133 degrees
Now, the relationship between the angle that is 133 degrees and the angle of x is that they are corresponding angles.
And corresponding anglea are the same.
Thereforw, x = 133 degrees
hope this helps :)
A book is 9 inches wide and 13.5 inches tall.
What will the area of the front of the book?
Answer:
121.5
Step-by-step explanation: so what u are supost to do is multiply the sides which will give you your answer of 121.5.
Answer:
[tex]area = (l \times w) \\ = (13.5 \times 9) \\ = 121.5 \: {inches}^{2} [/tex]
I need help on graphing the coordinates.
Point G:
Point H:
Point I:
Point J:
Point K:
Point L:
Answer:
im not sure that i couldnt help...
Step-by-step explanation:
Need to solve help plz
Kelli has $33 in her checking account. She then writes a check for $42. What is the balance of Kelli's bank account?
Answer:
-9
Step-by-step explanation:
42-33= 9
But she is writing a check for $42 and only has $33 so that will send her into negatives.
How were salt and sugar represented differently in the simulation?
Answer:
Each state of matter behaves differently and the particles in each state behave ... Take a good look at the picture of the particles in a solid (table salt) above. You will ... What did you observe in the container immediately after the liquids were mixed?
Step-by-step explanation:
Is that what you were looking for?
α + 4/5 = 3
Solve for a to make the proportion true
Ten less than three times a number is 2.
Answer:
the number is 4
Step-by-step explanation:
4 times 3=12
12-10=2
hope this helps!
Answer:
it's 7!
Step-by-step explanation:
Apply the distributive property to factor out the greatest common factor of all three terms. 24c + 36d + 18 =
Answer:
[tex]24c + 36d + 18[/tex] [tex]= 6(4c + 6d+3)[/tex]
Step-by-step explanation:
Given
[tex]24c + 36d + 18[/tex]
Required
Factorize
[tex]24c + 36d + 18[/tex]
Expand each term
[tex]6*4c + 6 *6d+6 *3[/tex]
Factor 6 out of the expression
[tex]6(4c + 6d+3)[/tex]
Hence:
[tex]24c + 36d + 18[/tex] [tex]= 6(4c + 6d+3)[/tex]
Answer:
6(4c+6d+3)
Step-by-step explanation:
What is an equation of the line that passes through the points (3, 0) and (6, -1)
Answer:
(Note: This is assuming that the answer can be in any format.)
[tex]y - 0 = -\frac{1}{3} (x - 3)[/tex]
Step-by-step explanation:
When given at least two points, you can find write an equation using the point-slope formula: [tex]y - y_1 = m (x - x_1)[/tex]. The [tex]x_1[/tex] and [tex]y_1[/tex] are the x and y values from one point that need to be substituted in to make an equation, as well as the [tex]m[/tex] which represents the slope.
Find the slope by using the slope formula [tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex] and the two points given:
[tex]\frac{-1-0}{6-3}[/tex]
[tex]\frac{-1}{3}[/tex]
So, the slope is [tex]-\frac{1}{3}[/tex].
Next, choose a point (in this case, I chose (3,0)) and substitute its x and y values into [tex]x_1[/tex] and [tex]y_1[/tex] respectively, and also substitute [tex]-\frac{1}{3}[/tex] for m. This forms an equation of a line in point-slope formula:
[tex]y - 0 = -\frac{1}{3} (x - 3)[/tex]
HELPPPPPPPP IM STUCK
Answer:
10 students
Step-by-step explanation:
3 1/2 x 1/8 =
I need help!,!,!!!!!
Answer:
0.4375
Step-by-step explanation: calculator
Step-by-step explanation:
[tex] \tt{3 \frac{1}{2} \times \frac{1}{8}} [/tex]
Convert mixed number into improper fraction. For this : Multiply 3 and 2 and add 1. Also , remember that the denominator stays the same. ( i.e [tex] \sf{ \frac{3 \times 2 + 1}{2} = \frac{7}{2} } [/tex] )
⟼ [tex] \tt{ \frac{7}{2} \times \frac{1}{8}} [/tex]
To multiply one fraction by another , multiply the numerators for the numerator and multiply the denominators for its denominator.
⟼ [tex] \tt{ \frac{7}{16}} [/tex]
[tex] \pink{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \bold{ \tt{ \frac{7}{16}}}}}}}} [/tex]
Hope I helped ! ♪
Have a wonderful day / night ! ツ
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please hrlp....??????
Answer:
147
Step-by-step explanation:
180-33=147
49 – 3m = 4m + 14 please help
Answer:
m=5
Step-by-step explanation:
Function Operation helppppppppppp
Some states pay $0.05 for each can that is recycled. Which graph represents the amount of money earned, y, by recycling x cans in these states?
Answer:
The first picture/20 cans = 1 dollar
Step-by-step explanation:
Answer:
a
Step-by-step explanation: