Hi, I believe the answer here is,
Subtract their absolute values and keep the sign of the integer with the greater absolute value
about how many times does a cow's heart beat in 2 minutes
Answer:
The adult cow has a heart rate of between 48 and 84 beats per minute.
Step-by-step explanation:
Answer:
every cow is differnt but the cows heart beats about 48 and 84 times per minute, so about 168.
Step-by-step explanation:
The play director spent 190190190 hours preparing for a play. That time included attending 353535 rehearsals that took varying amounts of time and spending 93 \dfrac{3}{4}93
4
3
93, start fraction, 3, divided by, 4, end fraction hours on other responsibilities related to the play.
Answer:
what does this mean you just put random numbers right?
Step-by-step explanation:
anyone that can explain this question to me and answer?
Answer:Compose a paragraph that identifies and describes each of the three Siberian regions.
Step-by-step explanation:
Explaining the Concept:
To get the perimeter of this square, we will first get the value of one side
Since all the sides of a square are equal, we will find the length of one of the side from the triangle EOF
Finding the length of one side of the triangle:
In triangle EOF:
Using the pythagoras's theorem
EO²+OF² = EF²
(5)² + (5)²= side² [since EF is a side of the square]
side²= 50
side = √50
side = 5√2 units
Perimeter of the Square:
We know that the perimeter of a square is 4 times its side
Perimeter = 4 * side
Perimeter = 4 * 5√2
Perimeter = 20√2 units
An insurance company checks police records on 582 accidents selected at random and notes that teenagers were at the wheel in 91 of them. Which is a correct 90% confidence interval for the proportion of all auto accidents that involve teenage drivers
Answer:
The 90% confidence interval is [tex]0.1316 < p < 0.1812[/tex]
Step-by-step explanation:
From the question we are told that
The sample size is n = 582
The number of teenagers at the wheel is k = 91
Generally the sample proportion is mathematically represented as
[tex]\^ p = \frac{k}{n}[/tex]
=> [tex]\^ p = \frac{91}{582}[/tex]
=> [tex]\^ p = 0.1564[/tex]
From the question we are told the confidence level is 90% , hence the level of significance is
[tex]\alpha = (100 - 90 ) \%[/tex]
=> [tex]\alpha = 0.10[/tex]
Generally from the normal distribution table the critical value of [tex]\frac{\alpha }{2}[/tex] is
[tex]Z_{\frac{\alpha }{2} } = 1.645[/tex]
Generally the margin of error is mathematically represented as
[tex]E = Z_{\frac{\alpha }{2} } * \sqrt{\frac{\^ p (1- \^ p)}{n} } [/tex]
=> [tex]E = 1.645 * \sqrt{\frac{0.1564 (1- 0.1564)}{582} } [/tex]
=> [tex]E = 0.0248 [/tex]
Generally 95% confidence interval is mathematically represented as
[tex]\^ p -E < p < \^ p +E[/tex]
=> [tex]0.1564 -0.0248 < p < 0.1564 + 0.0248[/tex]
=> [tex]0.1316 < p < 0.1812[/tex]
Help please dhskksbsjsjsbsis
Answer: Here is the pic and so its 8.9 so it would be 9 because your rounding and I hope this helps :D
Select three ratios that are equivalent to 11:1. Choose 3 answers: A 1:11 B 22:2 55 : 5 9:99 110: 10
Answer:
22:2 55:5 110:10
Step-by-step explanation:
At Thanksgiving Mrs. Jones over cook the turkey so all but 4/5 of it had to be thrown away. the 8 people at dinner. That and I each received an equal share of the remaining turkey to determine the amount of turkey die each person will receive Mrs. Jones Road an
Answer:
look up on google
Step-by-step explanation:
4/5 divided by 8 = ?
it should so the answer :) ily have a good day beb <3
Cathy bough treats at her local bakery the past two weeks. The first week she bought 6 donuts and 3 muffins and paid $42. The second week she bought 3 donuts and 2 muffins and paid $24. How much does it cost for each donut and each muffin?
Answer:
Donuts are $4 and Muffins are $6
Step-by-step explanation:
Start by setting up both equations:
6d+3m=42
3d+2m=24
Then multiply the second equation by -2:
-6d-4m=-48
Then subtract the second equation by the first:
6d+3m=42
-6d-4m=-48
The sixes will cancel out and you'll have the equation:
-m=-6 or m=6
This tells you that each muffin is $6
Then you want to plug in six for m in one of the original equations:
3d+2(6)=24
Then solve for d:
3d+12=24
3d=12
d=4
This tells you that each dount is $4
Rachel finished
3
_
4
of the race in 6 hours. How long was the entire race?
Answer:
8 hours
Step-by-step explanation:
Answer:
bjhmiukjgjhkuijkl
Step-by-step explanation:
Shorty's Seafood is a family restaurant that specializes in Mediterranean seafood cuisine. The actual number of meals sold in November is 1700. The actual results for November are
Answer:
Following are the solution to this question:
Step-by-step explanation:
Please find the complete question in the file.
1700 meals flexible budget
wages = $27920
Cost of less variable
Ingredient cost =$11110
Provinces = $380
Different = $1640
Complete cost variable = $13130
Margin of contribution = $14790.
Costs less than fixed
salary and pay = $10,400
Utilities = $800
rent = $2200
Different = $600
Total operating cost = $14,000
Revenue of service =$790
Adriana plants a rectangular vegetable garden in her backyard. The length of the garden is 16g + 24 and the width of the garden is 13g - 15. How much longer is the length of the garden than the width
Answer:
20 longer
Step-by-step explanation:
x less than the quantity y divided by 9 is more than 21.
What is a way to write this sentence as an algebraic inequality?
Answer:
It's C.
Step-by-step explanation:
Did the test
The inequality is y/9 - x > 21.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
Given:
x less than the quantity y divided by 9 is more than 21.
Now, writing the mathematical Inequality for the given statement is
x less than the quantity y divided by 9
y/9 -x
and, more than 21.
y/9 - x > 21
Hence, the inequality is y/9 - x > 21.
Learn more about Inequality here:
https://brainly.com/question/30231190
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i need to simplify the equation
Find the dimensions of the circle. Check your answer,
Area = 36π m^2
Please help!
Answer:
6 i think..
Step-by-step explanation:
you're a bank teller. A client wants to encash a check of Php 52,983. The client asked you to give a cash breakdown for easy reference.you're to accomplish the form.
plssssss help thank you
Answer:
io kd ffg ioo HD dd g.j i OP on BBC Dee e homegirl theismann
Find the absolute value of |-3+8i|
Answer:
the anwser is
postive 5
Which of the following is an accurate description of the scatterplot?
A. The more seeds that are planted per square foot the smaller the expected yield of the crop.
B. the more seeds that are planted per square foot the larger the expected yield of the crop.
C. The expected yield of a crop is high whenever the number of seeds planted per square foot is small or large. A larger yield is expected when the number of seeds per square is around 60.
D.The expected yield of a crop is low whenever the number of seeds planted per square foot is small or large. A larger yield is expected when the number of seeds per square is around 60.
Answer:
WARNING! THE PERSON ABOVE ME IS WRONG!
A is incorrect, it does NOT decrease, it goes in a parabola.
This makes (D) the correct answer.
The expected yield of a crop is low whenever the number of seeds planted per square foot is small or large. A larger yield is expected when the number of seeds per square is around 60.
D.The expected yield of a crop is low whenever the number of seeds planted per square foot is small or large.
A larger yield is expected when the number of seeds per square is around 60.
What is a scatterplot?A scatter plot is a particular kind of plot or mathematical diagram that displays values for typically two variables for a collection of data.
It uses Cartesian coordinates. A second variable can be shown if the points are coded.
Here x coordinate represents the no. of seeds planted per square foot and the y coordinate represents crop yield per square foot.
If we observe the given scatterplot we see that before and after 60 seeds planted per square foot crop yield decreases.
∴ Every time there are few or many seeds planted per square foot, the crops predicted yield is poor. When there are about 60 seeds per square, a greater yield is anticipated.
learn more about scatterplot here :
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Find measure of angle A
Answer:
116°
Step-by-step explanation:
3x-4+9x+17+6x-31=180
18x-18=180
+18 +18
18x=198
18x/18=198/18
x=11
a=9x+17
a=9(11)+17
a=99+17
a=116°
hopefully this helps :)
Angle A : 116°
Further explanationThe sum of all the angles in the triangle is 180°
∠A+∠B+∠C=180°
[tex]\tt 9x+17+3x-4+6x-31=180\\\\18x-18=180\\\\18x=198\\\\x=11\\\\A=9.11+17=116^0[/tex]
A running trail is 63 miles long. Leigh plans on
running this trail over the course of 4 days. How
much of the trail will she have to run each day?
Answer:
63/4 or 15 3/4 miles each day
Step-by-step explanation:
Answer:15.75
Step-by-step explanation:63/4 = 15.75
Question 9 of 25
Does this graph show a function? Explain how you know.
Answer:
wheres the graph tho...???????
Answer:
bruh
Step-by-step explanation:
no
Simplify or expand the expression 6x + 2 (5x - 6)
Answer:
4·(4x-3)
Step-by-step explanation:
Gabe invested $350 in baseball cards. If he lost d dollars when he sold the cards, which expression represents the amount of money he received for his baseball cards? 350d d minus 350 350 minus d d + 350
Answer:
C/ 350 minus d
Step-by-step explanation:
i did the quiz
Answer:
c
Step-by-step explanation:
edg 2021
Determine the average number of customers waiting in line. (Round your answer to 2 decimal places.) b. Determine the average time customers spend in the system. (Do not round intermediate calculation. Round your answer to 2 decimal places.) c. Determine the average number of customers in the system. (D
Answer:
a. 0.45 customers
b. 0.0145 hours
c. 1.05 customers
Step-by-step explanation:
Missing word "A vending machine dispenses hot chocolate or coffee. service time is 30 seconds per cup and is constant. customers arrive at a mean rate of 72 per hour, and this rate is Poisson-distributed."
λ = 72 customers per hours
μ = 120 customers per hours
a. Lq = λ²/ 2μ(μ-λ)
Lq = 72² / 2(120)(120-72)
Lq = 9/20
Lq = 0.45 customers
b. Ws = Wq + 1/μ = Lq/λ + 1/μ
Ws = 9/20 customers/72 customers + 1/120 customers
Ws = 0.0145 hours
c. Ls = Lq + r
Ls = 9/20 + 72/120
Ls = 1.05 customers
kathy bought 2 1/2 dozen pencils.There are 12 pencils in a dozen.How many pencilsdid kathy buy?
Answer:
12+12=24 1/2 a dozen=6, 12+12+6=30 pencils
Step-by-step explanation:
hope this helps lol have a good day
if the part is 22 and the percent is 44% what is the whole
Answer:
50
Step-by-step explanation:
To find the whole you must write this as an equation.
.44x = 22
isolate x by dividing by .44
22/.44=x
x = 50
Answer: the whole is 50
Step-by-step explanation:
22 44
——- = ———
x. 100
cross multiply.
22x100=2200
2200 divided by 44 = 50
How many cups of potatoes are needed if 1 cup of diced ham is used?
Answer:
i think 7 but i am not 100% sure
Step-by-step explanation:
Helppp needed ( answer quickly)
Answer:
C. 57
Step-by-step explanation:
all triangles add up to 180. the tick marks show that ∠D and ∠ E are congruent so you do this and solve for x:
(4x + 1) + (4x + 1) + (5x - 4) = 180
13x - 2 = 180
13x = 182
x = 182/13
x = 14
4(14) + 1 = 57
84￠for 12 copies
_________ per copies
Answer:
7c per copy
Step-by-step explanation:
84=12
Divide both sides by 12
7=1
The prime factorization is
3² · 5 · 11 ; what number does this describe?
MARKING BRAINLIEST
Answer:
495
Step-by-step explanation:
multiply them together
Wholesale price: $12.75
Percent markup: 40%
Answer:
17.85
Step-by-step explanation:
12.75 multiplied by .40 = 5.10
5.10 + 12.75 = 17.85