Answer:
18:30 or 9:15 depending on if you need to simplify
Step-by-step explanation:
Find the slope of the line passing through the point (-6,7) and (-6,-8).
Answer:
infinity
Step-by-step explanation:
it's a straight line, because there is no run, only rise as the x did not change
Find the measure of UW
help me I will give brainiest
Answer:
its many solutions
Step-by-step explanation:
Please show your work! :)))
Answer:
-8 3/4
Step-by-step explanation:
1. Simplify it.
15 - 24 + 1 divided by 4
2. Divide.
15 - 24 + 1/4
3. Add and subtract.
-9 + 1/4
-8 3/4
Graph the inequality on the number line.
r≤−9 look at the picture
9514 1404 393
Answer:
see below
Step-by-step explanation:
The symbol ≤ means the dot at -9 will be solid, because the value -9 is part of the solution set. The line is shaded for values less than -9, because that is what the inequality is telling you are values of r that are in the solution set.
Find the volume of the following. Please round your answer to the nearest tenth. Please do not put units.
Answer:
The volume of the given figure is 150 mm³
Step-by-step explanation:
The formula of the volume of the triangular pyramid is V = [tex]\frac{1}{3}[/tex] AH, where
A is the area of its baseH is its heightThe formula of the area of a triangle is A = [tex]\frac{1}{2}[/tex] bh, where
b is the length of its baseh is the length of its heightIn the given figure
∵ The pyramid has a triangular base
∵ The triangle has a base of 12 mm and a height of 7.5 mm
∴ b = 12 mm and h = 7.5 mm
→ By using the 2nd formula above, find the area of the base
∴ A = [tex]\frac{1}{2}[/tex] (12)(7.5)
∴ A = 45 mm²
∵ The height of the pyramid is 10 mm
∴ H = 10 mm
∵ A = 45 mm²
→ Substitute them in the first formula above to find the volume
∴ V = [tex]\frac{1}{3}[/tex] (45)(10)
∴ V = 150 mm³
∴ The volume of the given figure is 150 mm³
Four students received the following grades on their math quizzes. Which student could use the mode to show that she is doing better than the other three students?
Ashlee:78,94,90,70,94
Belen:79,79,100,95,99
Molly:66,73,98,88,98
Sofia:88,94,96,99,80
Answers choices:
a.Ashlee
b.Molly
c.Belen
d.SofiaFour students
Answer:Molly
BC I DID THE MATH
Answer: molly bc i did the quiz
Step-by-step explanation:
A color printer prints 26 pages in 11 minutes how many pages does it print per minute
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If Priya buys 3 comics, how much money will she have remaining?
Answer:
about 8 dollars
Step-by-step explanation:
3 is x on the graph, so the corresponding y coordinate of the point on the line is 8
HERES THE QUESTIONS CLICK ON THE ATTACHMENT TO SEE IT
Answer:
I believe the answer is C
Please help please thank you
Which sentence correctly uses an intensive pronoun? A.You will have to finish the assignment yourselves. B.You yourself probably did not realize you made a mistake.
C.I met my best friend myself at the arena to go skating. D.I told myself that everything would work out just fine.
Answer:
(A) You will have to finish the assignment yourselves.
Step-by-step explanation:
In B, C, and D, the "yourself" and "myself" words aren't adding any emphasis to the situation! But in sentence (A), the speaker is saying that, you will have to finish the assignment YOURSELF. No help from anyone else! (This implies that the task might be difficult, putting emphasis!)
How do you write 13/15 as a decimal?
Answer:
Decimal=0.8667
Percent=86.67%
You are welcome
What so the mean median and range for 39,82,74,96,64,52,74
Y= 8x +3 What is the slope and y-intercept of the equation? Slope = 8; y-intercept = (3, 0) Slope = 3; y-intercept = (0, 8) Slope = -8; y-intercept = (0, 3) Slope = 8; y-intercept = (0, 3)
Answer:
Slope = 8 Y-intecept = (0, 3)
Step-by-step explanation:
Slope-intercept form: y = mx + b
m = slope
b = y intercept value
y = 8x + 3
m = 8
y = 3
some math on a test hcb kdhbfkvhsd
Answer:
i think c
Step-by-step explanation:
Answer:
Its either A or C, but I would go with C
Step-by-step explanation:
what is 4 3/7 as a improper fraction
Answer:
4 3/7 as an improper fraction is 31/7
Answer:
31/7
Step-by-step explanation:
4 3/7
4 x 7 = 28
28 + 3 = 31
31/7
Dan rolls a fair dice and flips a fair coin. What is the probability of obtaining an even number and a head
Answer: 1/4
Step-by-step explanation:
A die has 6 figures which are 1, 2, 3, 4, 5 and 6. There are 3 even numbers which are 2, 4 and 6. A coin has 2 outcomes which are head or tail.
The probability of getting an even number is 3/6 = 1/2.
The probability of getting a head is 1/2.
Therefore, the probability of obtaining an even number and a head will be:
= 1/2 × 1/2
= 1/4
What is 45% of 180??
PLEASE HELP ME you used 5 cups of flour to bake 80 cookies. How many cups do you need if you are planning to bake 144 cookies TYSM
Answer:
12.8 cups of flour will need to be used
Step-by-step explanation:
Length breadth and height of a room is 6 metres 5 metres and 3 metres respectively find the longest length of tape and measure the dimensions of the room exactly
Answer:
22 meters tape
Step-by-step explanation:
Step one:
given data
Length 6 metres
breadth 5 metres and
height 3 metres
Required
the perimeter of the room
Step two:
P= 2L+2W
P=2*6+2*5
P=12+10
P=22 meters tape
For geometry class
Answer:
4 < x < 36; values that apply are 5, 16, 20, 35
Step-by-step explanation:
use triangle inequality theorem:
the sum of any two sides is greater than the third
16 + x > 20; x > 4
16 + 20 > x; x < 36
The sales tax on clothing that cost $24 is $1.68. How much would sales tax be on clothing that cost $96?
Answer:
$6.72
Step-by-step explanation:
1.68 is 7% of 24, so there is a 7% tax.
96x.07= 6.72
Answer: The sales tax would be 6.72
Step-by-step explanation: 24 is 1/4 of 96 so that means that you have to multiply the sales tax number by 4 and 1.68 x 4 = 6.72
3x + y = 10
x = 2y + 1
simplifying
Answer:
y = 1 , x = 3
Step-by-step explanation:
3x + y = 10
x = 2y + 1
3(2y + 1) + y = 10
6y + 3 + y = 10
7y = 7
y = 1
x = 2(1) + 1
x = 3
y = -5/3x + 3
y= 1/3x - 3
And graphing it
Answer:
Graph.
y=−1/3x+3
y
=
−
1
3
x
−
1
Step-by-step explanation:
A telephone poll of an SRS of 1234 adults found that 62% are generally satisfied with their lives. The announced margin of error for the poll was 3%. Does the margin of error account for the fact that some adults do not have telephones
Answer:
No. The margin of error only includes sampling variability.
Step-by-step explanation:
The margin of error would be considered for the sampling error
In the case when some adults does not have telephones so it is called as error selection bias this is not a sampling error
The selection bias, unresponse bias and the response would be the examples of an error but it is not a sampling errors
So there is no margin of error as it only involved the variability in the sampling
Find f(-2) for the function f(x) = -3x + 4
Answer:
Answer:
-2
Step-by-step explanation:
f(-2)= -3(-2)+4
f(-2)= -6+4
f(-2)= -2
Is it true or false that 16.371 rounded to the nearest whole number 16 feet per second
Answer:
true
Step-by-step explanation:
To round off a number to its nearest whole number, look at the first number after the decimal point. If the number is equal or greater than 5, add 1 to the number before the decimal point. If it is less than 5, add zero.
Because the first number after the decimal point is 3, which is less than 5, add zero to 16 . 16 + 0 = 16
If the number were 16.571, rounding off to the nearest whole number would give 17
what is 7 1/2 - 1 1/2 =
Answer:
6
Step-by-step explanation:
7 1/2 = 15/2
1 1/2 = 3/2
15/2-3/2=12/2
12/2=6
Answer:
6
Step-by-step explanation:
I NEED HELP ASPA
A small university enrolls in-state and out-of-state students. Enrolled in their most recent freshman class was 243. The school reported that it enrolled seven in-state students for every two out-of-state students. How many of each type of student was enrolled in the freshman class?