Answer:
a. is true
b. is true
c. is false
d. true
e. 24
What time between 6pm and 6:30 pm the hour and minutes hands be exactly 125* degree apart
Answer:
6:10pm
Step-by-step explanation:
At 6:00 the hands are 180° apart.
The hour hand moves 1/12 of circle per hour = 30° per hour = 0.5° per minute.
The minute hand moves 1/60 of the circle per minute = 6° per minute
Angle between the hands decreases by 6-0.5 = 5.5° per minute.
180 - 5.5t = 125
t = 125/5.5 = 10 minutes
The hands are 125° apart at t minutes after 6:00, or 6:10.
What is this number in numeric form?
four and two hundred fifty-nine thousandths
Answer:
.4259
or 4.259
Step-by-step explanation:
I D K if the and is a point or just an and.
:) hope this helps
Please help I’m doing points
3 7/8
Hope this helps! :D
A rectangle has a length of x + 5 and a
width of 2x - 9. Using the formula for the
perimeter of a rectangle, P = 2L + 2W, write
an expression to represent the perimeter of
the rectangle in simplest form.
Answer:
6x - 8
Step-by-step explanation:
[tex]P = 2(x + 5) + 2(2x - 9)\\P = 2x + 10 + 4x - 18\\P = 6x - 8[/tex]
Jake buys a bag of popcorn at a movie theater. He
eats half of the popcorn during the 15 minutes of
previews. After eating half of the popcorn, he stops
eating for the next 30 minutes. Then he gradually
eats the popcorn until he accidentally spills all of the
remaining popcorn. Which of the following graphs
could represent the situation?
Answer:B
Step-by-step explanation:
bc i’m like that
The graph of the situation is shown below.
What is graph?A graph is a diagram that depicts the relationship between two variables, usually measured along opposite axes in a pair.
Given that,
Jack eats half of the popcorn in 15 minutes,
Implies that, in starting 15 minutes, the graph will decrease,
For the next 30 minutes, Jake does not eat popcorn,
Therefore, the graph will be constant in interval of 30 minutes,
After that, Jack gradually eats the popcorn, so the graph will gradually decrease,
And at last Jack spills all the remaining popcorn instantaneously decrease
So the graph can be represented as given below.
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What does 4/5 minus 1/5 equal
Answer:
3/5
Step-by-step explanation:
Answer:
3/5
Step-by-step explanation:
This one is easier than others because it has the same denominator (bottom number).
All you have to do is subtract the numerators (top numbers) and keep the denominators the same!
4/5 - 1/5 = 3/5
I hope this helps, and have a great day!
Convert the decimal to a fraction in its simplest form. 0.298
Answer:
149/500
Step-by-step explanation:
Answer:
149/500
Step-by-step explanation:
0.298 = 298/1000 = 149/500
Pls answer this question
Answer:
2.5 cm
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Question 2
14/3 - 7/10 =
Answer:
119/30
Step-by-step explanation:
14/3-7/10
*I need this done badly* George has a box of marbles. Each marble weighs the same amount. When George places 37 marbles on a scale, the total weight is 148 grams. Which equation models the weight (In grams) ,w, of m marbles? -- A. W = 0.25m B. W = 0.75m C. W = 4m D. W = 4.5m
Answer:
w = 4m
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
C because 148/37= 4. This means 1 marble weighs 4 grams.
W = 4m
Hope This Helped!
42 out of the 56 students at a school assembly were first-grade students. What percentage of
the students at the assembly were first graders
Answer:
75%
Step-by-step explanation:
Divide 42 and 56
An analysis indicated a two-tailed critical value of z = ±2.580. Approximately how much total probability would be in the tails?
Please help if you can. Thank you
Answer:
Step-by-step explanation:
x-4 = log (base3) of 6; add 4 to both sides
x= [log (base3) of (2*3) ] +4; split 6 to 2*3
x= [log (base 3) of 3 + log ( base 3) of 2] + 4; use rule log(ab) = log a+log b
x= log (base 3) of 2 + 1+ 4; use rule log (base a) of a = 1
x= log (base 3) of 2 + 5; put in the calculator
x≈5.63
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.
Answer:
y = 3x + 74
Step-by-step explanation:
i need help pls help me
Answer:
Brian sold 35 tickets.
Step-by-step explanation:
42 x 5/6 = 35
Taylor loves to read
novels. She can read 18
pages every 36 minutes
What is the unit rate?
Find the surface area of this cuboid
Answer: 76
Step-by-step explanation:
Find the vertical asymptote.
Y= 3 over x+5 x=? Whats is the vertical asymptote
Answer: Maybe x = -5
Step-by-step explanation: Your equation isn't making complete sense to me. But since it sounds like x+5 is in the denominator, if I had to guess, I'd say when x = -5. This is when the denominator equals 0. Since we can't divide by 0, it's an asymptote.
What is the measure of angle x?
Which inequality describes the graph?
the length of the rectangle is 3 times the width. The perimeter is 65.6cm. find the width
Answer:
[tex]Let~the~length~of~rectangle~be~3x. Then,~its~breadth~will~be~x.\\Given~that,\\Perimeter~of~the~rectangle=65.6\\or, 2(3x+x) = 65.6 ~[Perimeter~of~rectangle=2(length+width)]\\or, 2(4x)=65.6\\or, 4x=32.8\\or, x = 8.2cm\\So,~the~width~of~the~rectangle~is~8.2cm.[/tex]
I’ll GIVE YOU BRAINLYIEST1. A triangle has coordinates at X(3, 7), Y(6, 7) , and Z(4, 2) . Dixie created transformed the triangle so that the new coordinates were X(- 3, - 7) , Y^ prime (-6,-7) and Z^ prime (-4,-2) . Which rule best describes this transformation?
A. (x, y)—>(x, -y)
B. (x, y)—>(-x, -y)
C. (x, y)—>(-x, y)
D. (x, y)—>(x - 6, y - 2)
Answer:
B. (x, y) → (-x,-y)
This rule is given triangle is reflection about origin or
Rotation clockwise or counter clock wise with 180°
Step-by-step explanation:
Explanation:-
A triangle has coordinates at X(3,7),Y(6,7) and Z(4,2)
The Rule ( x, y)→ ( - x, -y)
This rule is given triangle is reflection about origin or Rotation clockwise or counter clock wise with 180°
X( 3,7) → X¹ ( -3,-7)
Y(6,7) → Y¹ (-6,-7)
Z(4,2) → Z¹( -4 ,-2)
Which recursive rule best describes the sequence 3, 14, 36, 80, ...
Answer c -step explanation:
The recursive rule that best describes the sequence 3, 14, 36, 80, ...is [tex]a_{n} =2a_{n-1} +8[/tex].
What is a sequence?A sequence is a particular order in which related things follow each other.
Let us cross-check the recursive rule [tex]a_{n} =2a_{n-1} +8[/tex]....(1)
Given sequence is: 3, 14, 36, 80, .....
Put n=1, 2, 3 in (1)
[tex]a_{2} =2a_1+8\\a_{2} =2*3+8\\a_{2} =14[/tex]
[tex]a_{3} =2a_2+8\\a_{3} =2*14+8\\a_{3} =36[/tex]
[tex]a_{4} =2a_3+8\\a_{4} =2*36+8\\a_{4} =80[/tex]
We are getting the sequence as 3, 14, 36, 80, ..... i.e. same as the given sequence.
Therefore, the recursive rule that best describes the sequence 3, 14, 36, 80, ...is [tex]a_{n} =2a_{n-1} +8[/tex].
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A popular teacher at a school asks a sample of students if they would be interested in taking class next year. Of the students asks, 85% are in one of her classes this year. Only 15 % of the students in the school are in one of in classes this year. Will this sample be biased?
Answer:
who write the our national anthem
Describe this transformation in words (x,y) + (x-7, y-8)
Answer:
x translated 7 units to left and y translated 8 units down
Step-by-step explanation:
9514 1404 393
Answer:
translates the figure 7 units left and 8 units down
Step-by-step explanation:
You know that increases in x-coordinate move a point to the right. So, decreasing the x-coordinate by 7 units will move a point to the left by 7 units.
Likewise, increasing the y-coordinate will move a point up. So, decreasing the y-coordinate by 8 units moves the point down 8 units.
The transformation ...
(x, y) ⇒ (x -7, y -8)
translates the figure 7 units left and 8 units down.
the expression 3(-2m + 5)-6(-4m-2) can be written in the form am + b what is the value of a + b in number form
Answer:
45
Step-by-step explanation:
The required simplified value of the given expression a + b is given as 45.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
According to the question,
3(-2m + 5)-6(-4m-2) = am + b
-6m + 15 +24m + 12 = am + b
18m + 27 = am + b
From the comparison,
a = 18 and b = 27
Now,
a + b = 18 + 27
= 45
Thus, the required simplified value of the given expression a + b is given as 45.
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The table gives the mass of liquids with a volume of 5 cm³.
Density is the ratio of mass to volume.
Density = mass/Volume
what is the density of milk? Use the dropdown menu to complete the statement
The density of milk is _____ g/cm³
A. 0.98
B. 1
C. 1.03
D 1.26
Answer:1.03
Step-by-step explanation:
please help and thankzz
Write the equation of the line that has a slope of ½ and a y-intercept of -2.
Answer:
y = 1/2x -2
Step-by-step explanation:
y=mx+b
"m" is the slope, in this case 1/2
"b" is the y intercept (the point on the y-axis), which in this case is -2
Answer:
y = [tex]\frac{1}{2}[/tex]x - 2
Step-by-step explanation:
Hope I could help.
What is the coefficient of y in the expression 3 ⋅ 6 + 4y?
3
4
10
18
Answer:
4
Step-by-step explanation:
4 is attached to y (a variable)