Answer:
20
Step-by-step explanation:
just did ssignment
Answer:
20
Step-by-step explanation:
How many 1/2 hours are in 2 1/4 hours?
Answer:
105 mins are there in 21/4 hrs
Which type of bias is most likely to be present in the survey results?
A.
B.
C.
D.
explain how to use compensation to find 3x390
The value of the given expression is 1170.
Important information:
The given expression is [tex]3\times 390[/tex].Compensation:We have,
[tex]3\times 390[/tex]
The number 390 can be written as [tex]400-10[/tex]. So,
[tex]3\times 400=1200[/tex]
[tex]3\times 10=30[/tex]
Now, subtract 30 from 1200.
[tex]1200-30=1170[/tex]
Thus, the value of the given expression is 1170.
Find out more about 'compensation' here:
https://brainly.com/question/7107983
100x40+79-40+1/4=? do you know the answer
Answer:
4039.25
Step-by-step explanation:
(100) (40) + 79 − 40 + 1/4
16157 /4 = 4039.25
Find the midpoint of the line segment that has endpoints at (-9, -6) and (-1,-8).
Answer:
dvrgehneghsfbdgh
Step-by-step explanation:
Learning Task 1: Perform the in
your notebook.
1.) (12 + 3) - 7 = N
2.) 4 (6 + 8) = N
3.) 25 = 5 + 9 = N
Answer:
Step-by-step explanation:
1. 8
2. 56
3. 45
A banner in the shape of an isosceles triangle is hung over the side of a building. The banner has a base of 30ft (at the roof), a height of 20ft, and weighs 50lb. Write down an integral for the work required to lift the banner entirely onto the roof of the building.
Answer:
W = 9600000 joules
Step-by-step explanation:
From the given information:
The area of the banner = 1/2 × 30 × 20 = 300 ft²
The mass of the banner = 300 × 50 = 15000 pounds
Now; the integral for the required work is:
[tex]W = \int^h_o F \ ds[/tex]
here;
h = height of the building
F = mg = 15000g
g = 32 ft/s²
Therefore;
[tex]W = \int ^h_o 15000g \ ds[/tex]
[tex]W = \int ^{20}_0 \ 15000 (32)(20)[/tex]
W = 9600000 joules
In the figure below, JH = 3, HT = 4, and JI # 5. H If we assume ZH is a right angle, it follows that JI + = 5. This contradicts the given statement that JI + 5. What conclusion can be drawn from this contradiction? ZH is a right angle OB ZH is not a right angle Ос. JI > 5 O D. JI = 5
Answer:
Is there a picture so that i can understand it more
Step-by-step explanation:
Three Algebra 1 students are comparing how fast their social media posts have spread. Their results are shown in the following table.
Answer:
there is no table
Step-by-step explanation:
if you want an answer put the table next time
pleeeeeeeeeeeeeeeaaaaaaaaaaaaaaseeeeeeeeeeeeeeee heeeeeeeeeeeeeeeeeeeeeelppppppppppppppp meeeeeeeeeeeeeeeeee
look at the photo
14, -12 translated 6 units to the
left
Answer:
(-6,2)
Step-by-step explanation:
.............
Please answer this I need helpppp
Answer:
x = 7
Step-by-step explanation:
Answer:
x =7
Step-by-step explanation:
7x8 = 56. or 56÷8 is 7
Find the value of c that completes the square.
m^2 + 32m + c
Answer:
c=256
Step-by-step explanation:
m²+32m+c=m²+32m+(32/2)²-(32/2)²+c
=m²+32m+16²-16²+c
=(m+16)²-256+c
for it to be a complete square -256+c=0
or c=256
2. Mr. Abdulla has 160 cows, goats, horses, and chickens on his farm. 19% of the animals are cows, 28% are goats, 13% are horses, and the rest are chickens. How many chickens are on the farm?
Step-by-step explanation:
28 + 19 + 13 equal 60%
therefore 40% divided by 60% multiply by 160 gives number of chicks
Which expression correctly represents “twice the sum of four and a number”?
2 (4 + n)
Answer:
2 (4+n) and (4+n) x 2
[IMAGE ATTACHED]. Please Help Me With 2B! (;´༎ຶٹ༎ຶ`) it’s due at midnight.
Answer:
Y=2x-4
Step-by-step explanation:
Starts at -4 goes up 2 spaces and 1 right from -4 where it touches the y
If you want to read one of my story come and enjoy! The title of my story is "The First time in a Haunted House" By: Me and this story was made in 2019. Once upon time There was two girls and there names were Angelica and Sienna and they live in a modern house and both of the girls are sisters.
One Halloween night Angelica and Sienna was tricking and treating and they saw a house with webs and holes in the outside of the house
"Hey Angelica do you see that house" said Sienna
"That one? The red house with stripes?" said Angelica
"No The Dark Gray House with holes and webs" said Sienna
"Oh yeah i see it" said Angelica
"Let's go inside!" said Angelica
"Ok, Let's Go!" said Sienna
They went inside and they found something strange
"Sienna What's that?!" said Angelica
"I don't know but let's get out of here!" said Sienna
"Yeah" said Angelica
They went to the door but it was lock!
"Um the door is lock what do we do now?!" said Sienna
"Um let's call our friends" said Angelica
"Ok" said Sienna
They called there friends but...
TO BE CONTINUED
Do you want a part two? Hope you like it!
Answer:
Yessss part 2 but i wanna know why they immeiately went in the house?
Step-by-step explanation:
Answer:
Woah that was so good! You made it so interesting great job!!
Step-by-step explanation:
:)
Explain how using a balance scale can help you solve the following equation. Then, find the solution 10 + y = 23
Answer:
by changing y's value with the ten pounds until it equals 23 pounds.
What is 2x +2 when x =O
Answer:
2
Step-by-step explanation:
2 x 0= 0 + 2 = 2
2x+2
since x =0
2(0)+2
0+2=2
So, the answer is 2
Fill in the table using this function rule.
y=-10x +3
Answer:
(-5,47) (-1,7) (0,-3) (1,-13)
Step-by-step explanation:
the circumference of a circle is 188 meters. what is the approximate radius of the circle
Answer:
the answer is
Step-by-step explanation:
Answer:
i think it 29.92 but there another question like this
Step-by-step explanation:
.
How many degrees has ABC been rotated counterclockwise about the origin
The number of degrees that ABC has been rotated counterclockwise about the origin is: A. 90°
Meaning of degree, clockwise and counterclockwise movementWe can define a degree (°) as a way of angle measurement according to application in mathematics geometry.
When something moves clockwise, it is said to move in the direction of a clock hand, which is to move to the right while counterclockwise is going against the normal direction of a clock thereby moving to the left.
Hence we can conclude by saying since the diagram was only rotated backward once, it is calculated to have done a 90° counclockwise movement
learn more about Degrees : https://brainly.com/question/25770607
#SPJ5
Which equation(s) represents a nonproportional relationship? Select all that apply
O y=3x
O y=3x-2
O y=x+1
O y=-ax
Answer:
The correct answer is option one and option four.
Step-by-step explanation:
y=3x and y=-ax are equal because they are opposites and can match to the other by the same numbers. I hope you know what I mean by that, I prob didn't say it right. But the other two opstions are not correct because they are different kind of equations, (additions, subtraction, multiplication, and division) I hope you understand. Good luck on future questions!!
Aileen drives 208 miles in 4 hours. What is her speed in miles per hour? (label with "miles per hour")
Answer:
52 miles per hour (mph)
Step-by-step explanation:
208 miles ÷ 4 hours = 52 miles per hour (mph)
Hopefully this helps! Sorry if wrong. You are loved and you are beautiful/handsome!
-Bee
What is the common difference between the terms in this arithmetic sequence?
5, 11, 17, 23, 29, . . .
a line passes through tge points (1,-3) and (4,6) what is the zero of this line ?
Answer:
The zero of the line is (2,0)
Step-by-step explanation:
The equation of a line passing through points (x1,y1) and (x2,y2) can be found as:
[tex]\displaystyle y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]
We are given the points (1,-3) and (4,6). Substituting:
[tex]\displaystyle y+3=\frac{6+3}{4-1}(x-1)[/tex]
Operating:
[tex]\displaystyle y+3=\frac{9}{3}(x-1)[/tex]
[tex]y+3=3(x-1)[/tex]
The zero of this line can be found by making y=0 and solving for x:
0+3=3(x-1)
3=3x-3
Adding 3:
6=3x
Solving:
x = 2
The zero of the line is (2,0)
Select the correct answer.
Which expression is equivalent to 18x2/14r8 = 6/7x4, if x # 0?
A. 12r42
B. 314/2
C. 3x4√7
D. 3 rv2
So, the correct option is option B
Given,
[tex]\frac{18x^2\sqrt{14r^8}}{6\sqrt{7x^4} }[/tex]
Computation:
The given expression can be written as,
[tex]\frac{6\times x^2\times3\times\sqrt{7}\times \sqrt{2x^8}}{6\sqrt{7x^4} }[/tex]
[tex]=3 x^4\sqrt{2}[/tex]
Learn More: https://brainly.com/question/24887978
find each product or quotient. give all answers in simplest form. -8/12 x -2/13
Answer:
0.1025641026
Step-by-step explanation:
-8/12×-2/13
=16/156
=0.1025641026
Answer:
4/39
Step-by-step explanation:
-8/12 x -2/13
-2/3 (-2/13)
-2(-2) / 3x13
4/39
Danielle created a painting using only similar hexagons.
Which statement about the hexagons must be true?
The hexagons are all the same size and shape.
The hexagons have corresponding sides that are proportional.
The hexagons have corresponding angles that are not congruent.
The hexagons are different shapes but the same size.
Answer:
The hexagons have corresponding sides that are proportional
Step-by-step explanation:
Hexagon is a polygon that consists of six sides and six angles.
Two polygons are said to be similar under the following conditions:
1. Corresponding angles of the hexagons are congruent.
2. Corresponding sides of the hexagons are proportional.
As hexagons are similar, the following statement must be true:
The hexagons have corresponding sides that are proportional.
Answer:
The hexagons have corresponding sides that are proportional.
Step-by-step explanation:
took test and it was correct :)
A large nationwide company with 1200 employees claims that the number of days missed by its employees due to illness is below the national average of 7. A random sample of 40 employees resulted in a mean of 6.6 days with a standard deviation of 1.8. The hypothesis test resulted in a p-value of 0.084. Which of the following statements is true?
A. There is a 10% chance that the null hypothesis is true and a 8.3% chance that the alternative hypothesis is true.
B. There is a 8.3% chance that the mean number of days missed by employees at the company is below 7.
C. Since the probability that the mean number of days is below 7 is small, the null hypothesis is likely true.
D. If the mean number of days missed the company is 7 the probability of obtaining a sample mean of 66 days or lower is 0.063.
The last part of the question before the options is meant to be;
The hypothesis test using α = 0.1 resulted in a p-value of 0.084. Which of the following statements is true?
Answer:
B: There is a 8.3% chance that the mean number of days missed by employees at the company is below 7.
Step-by-step explanation:
Significance value is α = 0.1
p-value = 0.084
Now, we want to test the claims that the number of days missed by its employees due to illness is below the national average of 7.
Now the p-value is basically a probability.
Thus, p = 0.084 can be written as 8.4%
It seems this 8.4 is an approximate version of 8.3 because the options use 8.3%.
Thus, Option B is the closest answer.