Answer:
160 is your answer.
Step-by-step explanation:
I got it right on a test.
A trainer advises an athlete to keep his heart rate under 140 beats per minute.
The variable that was defined and the corresponding inequality to depict the constraints is; r < 140 beats per minute.
How to Write Inequalities?We are to define a variable and write an inequality for the given question.
Now, since the variable here is the heart rate, then let us define the varibale with the term r.
Thus, the inequality that represens the given question is written as;
r < 140 beats per minute.
Read more about Inequalities at; https://brainly.com/question/25275758
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Evaluate the function x=2 g(x)=-4x
Answer:
g(2)= -8
Step-by-step explanation:
g(2)= -4(2)
g(2)= -8
simplify 8x+7-2x-4 completley
Answer:
8x + 7 - 2x - 4
8x + (-2x) = 6x
7 + -4 = 3
Final Answer= 6x + 3
Based on the regression output, which of the following is the predicted time, in minutes, that it took to gather the items if the order has 22 items?
Answer:
The predicted time, in minutes, that it took to gather the items if the order has 22 items is 63.8905 minutes
Step-by-step explanation:
Regression Output :
Predictor Coefficient
Constant 3.0979
Square root of items 2.7633
R.sq.- 96.7%
So, with this data the regression equation is,
[tex]\hat{y}=3.0979+2.7633x[/tex]
Now we are supposed to find the predicted time, in minutes, that it took to gather the items if the order has 22 items
Substitute x =22 in equation
[tex]\hat{y}=3.0979+2.7633(22)[/tex]
[tex]\hat{y}=63.8905[/tex]
Hence the predicted time, in minutes, that it took to gather the items if the order has 22 items is 63.8905 minutes
Answer:
this doesnt even relate to the answer. blasphomy.
Step-by-step explanation:
I need some more help I don’t know how to do my apex math:(
write the fraction in vertical form.
3/5
Answer:
Its 3/5 cause you cant do vertical
Step-by-step explanation:
For the Hawkins Company, the monthly percentages of all shipments received on time over the past 12 months are 80, 82, 84, 83, 83, 84, 85, 84, 82, 83, 84, and 83. Click on the datafile logo to reference the data. (a) Choose the correct time series plot. (i) (ii) (iii) (iv) - Select your answer - What type of pattern exists in the data? - Select your answer - (b) Compare a three-month moving average forecast with an exponential smoothing forecast for α = 0.2. Which provides the better forecasts using MSE as the measure of model accuracy? Do not round your interim computations and round your final answers to three decimal places. Three-month Moving Average Exponential smoothing MSE - Select your answer - (c) What is the forecast for next month? If required, round your answer to two decimal places.
explanation:
1. What type of pattern exists in the data
the data has the horizontal pattern
2. for moving average
mse = 11.11/9
= 1.23
for exponential smoothing forecast
mse = 39.11/11
= 3.56
3. we are to calculate the forecast for next month
83+84+83/3
= 83.33
I'm finding it difficult to add an attachment to my answer. The editor has not been working properly today, or it's probably an internet issue.
14 increased by 14 5/7
a snowboarder traveled at a speed of 12 meters per second for 15 seconds.How far did the snowboarder travel
Answer:
12 meters per second times 15 seconds = 180 meters
Step-by-step explanation:
PLZ HELP FAST looks easy
Answer:
45
90
135
180
225
Step-by-step explanation:
It represents a function because each element in the domain is matched with exactly one element in the range.
angles a and b are complementary angles. If m A = (3x + 9)° and m
ZB = (x - 11)°, then find the measure of angle a
Answer:
78°
Step-by-step explanation:
Since, angles A and B are complementary.
[tex]\therefore m\angle A + m\angle B = 90\degree \\
\therefore (3x+9)\degree + (x - 11)\degree = 90\degree \\
\therefore (3x +x +9-11)\degree = 90\degree \\
\therefore (4x - 2)\degree = 90\degree \\
\therefore 4x - 2 = 90\\
4x = 90+2\\
4x = 92\\ \\ x = \frac{92}{4} \\ \\ x = 23 \\ \\ \because m\angle A = (3x+9)\degree \\ \therefore \: m\angle A = (3 \times 23+9)\degree \\ \therefore \: m\angle A = (69+9)\degree \\ \huge \red{ \boxed{ \therefore \: m\angle A = 78\degree }}[/tex]
You have an annual earned income of $37,000 and a passive income from internet advertisements paying $1,000 per month. You also sold a boat last year for $9,500.Given this information, determine the amount you made last year before taxes.
Answer:
34500
Step-by-step explanation:
37000 - 12(1000) = 25000
25000 + 9500 = 34500
3/4+7/8 what is the value of the answere
Answer with step-by-step explanation:
3/4 converted into 8ths is 6/8. When you add up 6/8 + 7/8, you end up with the answer of 13/8
Hope this was helpful! (brainliest please)
Answer:
Step-by-step explanation:
3/4 + 7/8
Make them have common denominators:
3/4 = 6/8
so...
6/8 + 7/8 = 13/8
The perimeter of a triangle is 95 centimeters. If two sides are equally long and the third side is 5 centimeters longer than the others, find the lengths of
the three sides?
The length of each of the two equal sides is ____centimeters
Answer:
[Let x = length of Side 1]
["two sides are equally long"]
["third side is 7cm longer than each of the others" (note edit)]
["perimeter of a triangle is 82 centimeters"]
Step-by-step explanation:
2/3-7/12= simplyfyyyy
Simplify 9 + (-2)^3
3
1
17
Answer: -72
Step-by-step explanation:
14. What is the rate if the distance traveled is 360 miles for 6 hours?
Answer:
60
Step-by-step explanation:
360/6=60
Anita collects shells and stones in a ratio of 1 : 2 If she has a total of 6 shells , how many stones does she have ?
Write 173,200 in scientific notation.
Answer:
1.73 * 10^5
Step-by-step explanation:
0000444 4034 000034
Answer:
whats the question
Step-by-step explanation:
I dont get it
Given x∥y and m∠3=124° . WILL GIVE BRAINLIEST PLEEEASSEEE
What is m∠8?
Enter your answer in the box.
m∠8 =
Answer:
m<8 = 26°
Step-by-step explanation:
Given:
m<3 = 124°
Required:
m<8
SOLUTION:
Find m<4.
m<4 + m<3 = 180° (linear pair)
m<4 + 124° = 180°
m<4 + 124° - 124° = 180 - 124°
m<4 = 26°
Find m<8:
m<8 = m<4 (corresponding angles)
m<8 = 26° (substitution)
This model represents an equation. (a) Write an equation that could be used to solve x (b) Solve the equation for x. Show your work.
Answer:
elimination method I think so
DELILAH HAS OF A CUP OF SPRINKLES THAT SHE
PLANS TO DECORATE CUPCAKES WITH. IF EACH CUPCAKE
SETS T OF A CUP OF SPRINKLES, HOW MANY
CUPCAKES WILL SHE BE ABLE TO DECORATE?
Answer:
2.9 cupcakes
Step-by-step explanation:
rate and hit that thanks button
happy halloween
how many miles can a airplane fly in 2 hours
Answer:
It depends on how many miles the airplane flew per mile. It also depends on atmospheric conditions specifically wind speed and direction.
Help plzzz I don’t know what this means
Answer:
-10 → not a solution-4 → not a solution0 → not a solution3 → not a solution6 → solution10 → not a solutionI hope this helps!
Multiply.
- 3(6y + 3)
- 3(6y + 3) = (
Answer:
Step-by-step explanation:Basic Math. Simplify (6y-3)(6y+3). (6y−3)(6y+3) ( 6 y - 3 ) ( 6 y + 3 ). Expand (6y−3)(6y+3) ( 6 y - 3 ) ( 6 y + 3 ) using the FOIL Method
Help ASAP!!!!
A company sells herb blends for cooking. The tables below show the number of teaspoons for each herb in each blend and the cost for each blend.
What is the cost of basil per teaspoon?
o $0.15
o $0.18
o $0.19
o $0.23
Answer:
$0.23 or D
Step-by-step explanation:
Edg :)
The cost of one teaspoon of basil is $0.23. Therefore, option D is the correct answer.
We need to find the cost of basil per teaspoon.
How to interpret the data table?Interpretation of the data table is as follows:
Identify the subject under study.Identify the variable(s) presented in the table.Identify the measuring unit used (frequencies, percentages, rates, etc.)Read the information presented in table cells.Let the cost of one teaspoon of basil be $x, oregano be $y and parsley be $z.
Now, x+2y+3z=1.06-----(1), x+y+2z=0.72-----(2) and 2x+2y+z=0.99-----(3)
Equation (1)-(2), we get
x+2y+3z-(x+y+2z)=1.06-0.72
⇒y+z=0.34-----(4)
⇒z=0.34-y
Substitute z=0.34-y in equation (3).
That is, 2x+2y+0.34-y=0.99
⇒2x+y+0.34=0.99
⇒2x+y=0.65---(5)
Substitute z=0.34-y in equation (2)
Equation (5)-(4), we get
x+y+2(0.34-y)=0.72
⇒x+y+0.68-2y=0.72
⇒x-y=0.04-----(6)
Add equations (5) and (6), and we get
2x+y+x-y=0.65+0.04
⇒3x=0.69
⇒x=0.23
Therefore, the cost of basil per teaspoon is $0.23.
To learn more about the system of equations visit:
https://brainly.com/question/9351049.
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Write an equation of the line that passes through (2, -1) and (-3, 3)
Solve for q.
q/4 + 14
= 18
q =
Answer:
16
Step-by-step explanation:
q/4 + 14 = 18
q/4 + 14 - 14 = 18 - 14
q/4 = 4
q/4 x 4 = 4 x 4
q = 16
Answer:
q = 16
Step-by-step explanation:
Subtract 14 from each side, so it now looks like this: [tex]\frac{q}{4} = 4[/tex] Multiply each side by 4 to cancel out the 4 under q. It should now look like this: q = 16I hope this helps!
In how many ways can you select a committee of four students of a group of nine students?
Answer:
126
Step-by-step explanation:
n! / (r! (n-r)!)
In this case n = 9 and r = 4
9!/ (4! * (9-4)!)
9!/ (4! * 5!)
= 126
9! = 9x8x7x6x5x4x3x2x1
