Answers
Related Questions
write 2x X(5y-y)/2 in a simplified form
Answers
A daycare charges $45 a week to tutor a child. If a parent is late to pick up their child, it is an additional $7 per hour. If in one month a parent pays $271, how many hours was this parent late this month?
Answers
Answer:
13 times
Step-by-step explanation:
HELP PLEASE I NEED IT ASAP
Answers
Answer:
849.9 cm squared
Step-by-step explanation:
Can anyone solve this for me :))?
Answers
Answer:
x = 32°
y = 17°
Step-by-step explanation:
Let's look at the bottom triangle since it has two angles.
62° + 75° = 137°
180° - 137° = 43°
The missing angle measure is 43°. Since the two angles make up a straight line,
(4x + 9)° + 43° = 180
4x + 52° = 180°
4x = 128°
x = 32°
The angle measuring 62° is a vertical angle so the angle opposite it is also 62°. The missing angle for that triangle would 40° because 180° - 140° = 40°.
62° + 40° = 102°
180° - 102° = 78°
(5y - 7)° = 78°
5y = 85°
y = 17°
Hope that helps.
2+6k-18=-3k+11
show work
thanks!!
plz help
Answers
Answer:
k=3
Step-by-step explanation:
6k -16 =-3k+11
9k=27
divide both sides by 9
i need the answer to this question
Answers
Answer: 6√3 i
............................
Can someone please explain how they got 12??
Answers
Answer:
They got 12 by multiplying 3 × 4
Step-by-step explanation:
They used distributive property to multiply the 3 by each number in the parentheses
3 × x/3 = 1x = x
3 × 4 = 12
x + 12 = 6 × 3
They mutliplied 6 × 3 to get 18
x + 12 = 18
They then subtracted both sides by 12 to isolate the variable
x + 12 - 12 = 18 - 12
x = 6
Answer:
hope this helps! lmk if you still dont understand it!
:)
Step-by-step explanation:
you do 3*4 which gives you 12 and 3*x/3, but you should keep it as x
6*3 is 18
x+12=18 (solve for x)
-12=-12
x=6
check the answer:
3*(6/3+4)=6*3
3(2+4)=6*3
6+12=6*3
18=18
4) The line shown represents the amount of money
left on a gift card, y, after Mina buys lattes. After
buying 2 lattes, she has $2 left. What is an
equation of the line in point-slope form?
Answers
Answer:
[tex] y - 2 = -3(x - 2) [/tex]
Step-by-step explanation:
The equation of the line in point-slope form is given by the formula, [tex] y - b = m(x - a) [/tex], where,
(a, b) = coordinates of a point on the line.
[tex] m = slope = \frac{y_2 - y_1}{x_2 - x_1} [/tex]
Given that after buying 2 lattes, she has $2 left, this represents a point on the line which is (a, b) = (2, 2). That is, when x = 2 lattes, y = $2.
Let's find the slope using the point (2, 2) and any other point on the line, say at x = 1, when y = 5, that's (1, 5).
[tex] m = slope = \frac{y_2 - y_1}{x_2 - x_1} = \frac{5 - 2}{1 - 2} [/tex]
[tex] = \frac{3}{-1} [/tex]
[tex] m = slope = -3 [/tex]
Plug m = -3, a = 2, and b = 2 into point-slope form.
[tex] y - b = m(x - a) [/tex]
[tex] y - 2 = -3(x - 2) [/tex]
What is the multiplicative inverse of 3/7 ? A) −7/3 B) −3/7 C) 1/7 D) 7/3
Answers
Answer:
B
Step-by-step explanation:
Answer:
its 7/3 . multiplicative inverse is just its opposite
during a musical an orchestra is playing. as the music plays, the volume changes in the beginning of the piece can be modeled by the equation s=10|x-4|+50 where s represents the sound level in decibels and x represents the number of measures of music played. explain in words each step to find the following question:
at what number(s) measures played would the sound level be at 80 decibels?
Answers
Answer:
X = 1 ; x = 7
Step-by-step explanation:
Given the equation:
s=10|x-4|+50
s = sound level in decibels ; x = number of measures of music played
Take away 50 from Both right hand and left hand side of the equation
Recall s = 80
80 - 50 = 10│x - 4│+ 50 - 50
30 = 10│x - 4│
To get rid of the absolute value sign, append ± to left hand side
± 30 = 10x - 40
Minimum value of x : - 30 + 40 = 10x ; 10 = 10x ; x = 1
Maximum value of x : 30 + 40 = 10x ; 70 = 10x ; x = 7
If you do this whole page you get brainlessly and 5 rating and a thanks
Answers
Answer: A then 0.700 .7 .70
Step-by-step explanation:
Part B. is 0.7 and 0.70
I hope this helps:)
Divide. Give the quotient and remainder.
7520 : 39
quotient:
Remainder:
Answers
Remainder: 32/39
Need help asap! Tysm
. 。 • ﾟ 。 .
. . 。 。 .
. 。 ඞ 。 . • •
ﾟ Black was not An Impostor. 。 .
' 1 Impostor remains 。
ﾟ . . , . .
Answers
36 / 12 = 3
Area / height = base
Answer:
Ohhhhhhh 3 inches
Step-by-step explanation:
Evaluate the expression when a=3, b=2, and c=12
6+a
5b
C-1
Ct5
Can I have the answer to these? Please!!
Answers
Answer:
Step-by-step explanation:
6 + a
Putting value of a
6 + 3 = 9
5b
Putting value of b
5(2) = 10
C - 1
Putting value of c
12 - 1 = 11
A triangle has sides with lengths of 38 feet, 56 feet, and 69 feet. Is it a right triangle?
Answers
Answer:
No
Step-by-step explanation:
Assume that it is a right triangle for now
According to the Pythagorean Theorem...
(38)^2 + (56)^2 = (69)^2
4580 ≠ 4761
Both sides are not equal, and hence the Pythagorean Theorem can't be applied to the triangle. It is not a right triangle.
Please help asap! Add using the number line.
1.4+(−0.8)
Select the location on the number line to plot the sum.
Answers
Answer:
0.6
Step-by-step explanation:
1) 1.4-0.8 (A negative and a positive equals a negative, then you just subtract. On the number line you would start at 1.4 and go back)
hope this helps!
Classify the following number: - 1/6
Answers
Answer:
fraction and integer
Step-by-step explanation:
8 - 5 + 2 = evaluate
Answers
the answer is 5 although u probably don’t need that
Answer:
Your correct answer is 5.
Step-by-step explanation:
8 - 5 = 3
3 + 2 = 5
Therefore, your correct answer is 5.
the function g is a transformation of f if g has a y-intercept at -1 which of the following functions could represent g
Answers
9514 1404 393
Answer:
A.
Step-by-step explanation:
The function f has a y-intercept of -5. The function g's y-intercept of -1 is 4 units up from that, so one way to represent g is ...
g(x) = f(x) +4
The required function is g(x) = f(x) + 4. Hence, Correct option is A.
Functions is the relationship between sets of values. e g y=f(x), for every value of x there is its exists in set of y. x is independent variable while Y is dependent variable.
According to the graph,
The given curve has y intercept at y = -5.
Which implies that when we add 4 to the function intercept shifts to y = -1 although it is the required intercept of new function g(x).
Thus, the required g is g(x) = f(x) + 4
Learn more about function here:
brainly.com/question/21145944
#SPJ2
What is the slope of the line that goes through (5,-11) and (-9, 17)?
Answers
Answer:
-2
Step-by-step explanation:
We can use the slope formula
m = ( y2-y1)/(x2-x1)
= ( 17 - -11)/( -9 -5)
= ( 17 +11)/( -9 -5)
28/-14
= -2
Answer: -2
Step-by-step explanation:
X=-9-5=-14
Y=17 - - 11=28
28/-14=-2
Help :^ ;^;^;^;^;^;^;
Answers
Answer:
d = 0
Step-by-step explanation:
cancel equal terms on both sides of the equation
= 8d = 6d
move variable to the left and change its sign
8d - 6d = 0
2d = 0
divide both sides of the equation by 2
d = 0
Answer:
d = 0
Step-by-step explanation:
-7 and -7 cancel out
8d = 6d
collect like terms 8d - 6d
8d-6d=0
2d = 0
divide both sides
d=0
need help pleasee asap
Answers
Answer:
12. 24
13. -5
14. -5
15. -40
16. 5
What are the x-intercept and y-intercept of the
graph of 5x + 8y = 207 Identify the intercepts &
choose the graph.
Answers
Answer:
X-Intercept (s) (207/5, 0)
Y-Intercept (s) (0, 207/8
Step-by-step explanation:
To find the x-intercept, substitute in 0 for y and solve for x . To find the y-intercept, substitute in 0 for x and solve for y .
-3 5/6 + 1 5/6
HELP PLEASE ASAP
Answers
Four less than the product of 6 and a number equals 3
Answers
Answer:
-1/6 (written as a fraction)
Step-by-step explanation:
our goal here is to get n by itself
6n-4=3
add 4 to both sides
6n=-1
divide both sides by 6
n= -1/6 (a fraction)
An online streaming service deducts $7 from Serena’s account every month of a year. After 1 year, how much do the streaming service fees change Serena’s account?
Answers
Answer:
$84
Step-by-step explanation:
This is a super simple question. All you have to know is how much money will be charged a month, and how many months there are in a year. Just simply multiply 7 by 12 as the streaming service is charging 7 dollars a month and there are 12 months in a year. After you multiply the two numbers, you should end up with 84 dollars charged after 1 year.
aaaa help pls i didnt know how to add a picture in the last one
Answers
Answer:
x=23
Step-by-step explanation:
FInd the length of the hypotenuse
4.8+19.2=24
Then make it a ration
24/19.2=x/18.4
Cross multiply
19.2x=(24)(18.4)
19.2x=441.6
x=441.6÷19.2
x=23
1. Use a calculator to approximate the given value to four decimal places.
sin 52 degrees=____
2. Use the calculator to approximate the given value to four decimal places.
cod 18 degrees=____
Answers
cos18° ≈ 0.9511
2) Suppose 120 people are surveyed and asked about their eating habits. 50 people
stated that they like Raising Cane's chicken fingers, 80 people said that they like
Layne's chicken fingers. If 10 people don't like either, then...
a) What is the probability that someone surveyed likes both Raising Cane's and
Layne's chicken fingers?
Answers
Answer:
1/6
Step-by-step explanation:
Given that :
Total surveyed (u) = 120
n(Cane's chicken fingers) = 50
n(Layne's chicken fingers) = 80
n(do not like either) = 10
a)
What is the probability that someone surveyed likes both Raising Cane's and Layne's chicken fingers?
n(Cane's n Layne's) = 20
u = 120
P = required outcome / total possible outcomes
P(Layne's and Cane's chicken) = [n(Cane's n Layne's)/ u]
= 20 / 120
= 1/6
15 Points Pls Help
The police have determined that a car going 60 mules per hour will skid 155 feet on a dry road and a car going 73 mph will skid 195 feet. Using this information, how far would we expect a car going 50 miles per hour to skid on the dry road?
A. 124 ft
B. 135 ft
C. 142 ft
D. 145 ft