Answer:
The correct option is;
D. g(-13) = 20
Step-by-step explanation:
The given information are;
The domain of the function, g is given as -20 ≤ x ≤ 5
The range of the function, g(x), is given as -5 ≤ g(x) ≤ 45
g(0) =-2 and g(-9) = 6
Therefore, given that the function increases from -2, to 6 as the input variable decreases from 0 to -9
Therefore, if the variable, x, decrease further, to -13, the function will likely increase further, to about 20, while in the variable, x, increases further, to 7, the function may likely decrease to about -1
Therefore, we can get either;
g(-13) = 20 or g(7) = -1
However, the domain of the function is -20 ≤ x ≤ 5, therefore, 7 is outside the domain, giving g(-13) = 20 as the only statement that could be true
Mr. Mole left his burrow that lies 7 meters below the ground and started digging his way deeper into the
ground, descending at a constant rate. After 6 minutes, he was 16 meters below the ground.
Let y represent Mr. Mole's altitude (in meters) relative to the ground after 3 minutes.
Complete the equation for the relationship between the altitude and number of minutes.
y =
Report a problem
Answer:
it would be 34
Step-by-step explanation:
Answer:
y= -1.5x-7
Step-by-step explanation:
y= -16 (total amount of meters below ground)
m= -1.5 (slope; meters he descends per minute)
x= 6 (minutes)
b= -7 (starting point)
thus; y= -1.5x-7
because; -16=(-1.5)(6)-7
note; remember, they are descending so most of your values will be negative
Draw the graph of y=-2x for x values from -3 to 3
Answer:
(x,y) -> (-3,6)
(x,y) -> (-2,4)
(x,y) -> (-1,2)
(x,y) -> (0,0)
(x,y) -> (1,-2)
(x,y) -> (2,-4)
(x,y) -> (3,-6)
Step-by-step explanation:
Substitute each value in the range of x into your equation to get the corresponding y-coordinate.
A baseball team is having an end of the year party and the coach wants to purchase gloves and baseballs for the team. Gloves are sold in cases of 8 and baseballs are sold in cases of 12. The coach wants to buy the exact same number of gloves as baseballs.What is the least number of gloves and baseballs he would have to purchase to have the same number of each?
Answer: 24 is the least number of gloves and baseball need to purchase .
Step-by-step explanation:
Given: Gloves are sold in cases of 8 and baseballs are sold in cases of 12.
To get the exact same number of gloves as baseballs, the least number of gloves and baseball need to purchase = L.C. M. (8,12)
[L.C.M.= Least common multiple]
Since 8 = 2 x 2 x2
12 = 2 x 2 x 3
So, L.C. M. (8,12) = 2 x 2 x 2x 3 = 24
Hence, the least number of gloves and baseball need to purchase = 24
If you can type 50 words per minute, how many minutes would it take you to type a 500 word essay
==========================================
Work Shown:
A = 50 = number of words typed in 1 minute
B = 1 minute
C = 500 words
D = x minutes (needed to type 500 words)
A/B = C/D
50/1 = 500/x
50*x = 1*500 ... cross multiply
50x = 500
x = 500/50 .... divide both sides by 50
x = 10
You'll need 10 minutes to type 500 words
------------
Alternative approach:
50 words = 1 minute .... given speed
1 word = 1/50 minute ... divide both sides by 50
1 word = 0.02 minute
500 words = 10 minutes .... multiply both sides by 500
As per the given data, it would take approximately 10 minutes to type a 500-word essay at a typing speed of 50 words per minute.
If you have a typing speed of 50 words per minute, it means you can accurately type 50 words in one minute. This rate is often considered an average typing speed for proficient typists.
If I can type 50 words per minute, then to determine the number of minutes it would take to type a 500-word essay, we can divide the total number of words by the typing speed:
Time (in minutes) = Total words / Typing speed
Time = 500 words / 50 words per minute
Time = 10 minutes
Therefore, it would take approximately 10 minutes to type a 500-word essay at a typing speed of 50 words per minute.
For more details regarding typing speed, visit:
https://brainly.com/question/14292484
#SPJ6
Write the equation of the line below
What is the answer to
-4 ( 5x + 3)
Answer:
-20x - 12
Step-by-step explanation:
times -4 by everything inside the bracket
-4 times 5x = -20x
-4 times +3 = -12
-4(5x+3) = -20x - 12
(a positive times a negative is a negative)
hope this helps.
brainliest please?
x
Answer:
-20x - 12
Step-by-step explanation:
Distribute the '-4' into the terms in the parentheses.
[tex]-4(5x+3)\\\\-20x-12\\\\\left \{ {{-4*5x=-20x} \atop {-4*3=-12}} \right.[/tex]
Hope this helps.
How do I write the two equations?
3. The points (80, 20) and (120, 30) form a proportional relationship. What is the
slope of the line that passes through these points? *
A)1/4
B)4
C)10
D)40
Answer:
6x6x55x5x5x2
Step-by-step explanation:
Answer:
its b
Step-by-step explanation:
A. Write the formula for the volume V of a prism where B is the area of the base and h is the height. V= b. Solve the formula for B. B= c. Use the new formula to find the area of the base of the prism. The area of the base of the prism is square inches.
Step-by-step explanation:
The question lacks the required diagram, find the diagram attached.
Volume of the pyramid V = BH where;
B is the base area
H is the height of the prism.
b) To solve for B, we will have to make B the subject of the formula from the equation in a;
From (a);
V = BH
Divide both sides by H
V/H = BH/H
V/H = B
B = V/H
c) Since we are not given the volume and height of the prism, we can as well use the following parameters;
Let us assume Volume of the prism = 175in³ and eight of the prism H = 5in
Substitute this values into the equation derived in (b)
B = 175in³/5in
Hence the area of the base of the prism is square inches is 35in²
Ed's class took a field trip to the art museum. They left school at 10:45 A.M. It took them 15 minutes to drive to the museum. They stayed at the museum for 1 hour and 45 minutes. What time was it when Ed's class left the museum?
Suppose that the number of bacteria in a certain population increases according to an exponential growth model, with a growth rate of 19% per hour. Suppose also that a sample culture of 2300 bacteria is obtained from this population. Find the size of the sample after five hours. Round your answer to the nearest integer.
Answer: 5489
Step-by-step explanation:
Given the following :
Growth rate (r) = 19% per hour
Sample culture in population = 2300
Size of sample after 5 hours =?
Using the exponential relation:
P = Po * r^t
P = population after 5 hours
Po = Initial sample population
t = time
P = 2300 * (1 +19%)^t
P = 2300 ×(1 + 0.19) ^5
P = 2300 * 1.19^5
P = 2300 * 2.3863536599
P = 5488.61341777
P = 5489 (nearest integer)
which number is an irrational number? A 40 .B 49 C 100 D 9
Answer:
b :)
Step-by-step explanation:
what expression is equivalent to -3x^2 - 24x - 36
Answer
-3(x+2)(x+6)=0
Step-by-step explanation:
[tex]-3x^{2} -24x-36=0\\\Leftrightarrow -3(x^{2}+8x+12)=0\\\Rightarrow -3(x+2)(x+6)=0[/tex]
help cant get this one trough my thick skull
1. The quotient of twice a number and 7 is 20.
Can anyone help me with this question
Solve for the Variable 9x+2 10x-10
Answer:
x=12
Step-by-step explanation:
9x+2=10x-10
9x-10x=-10
-x=-10-2
x=12
x=12
Find the vector of the points p which divide Ac in the ratio 1:4
Answer:
Where is the points p and ration?
Step-by-step explanation:
3+ (-5)
Help me please
Answer:
-2
Step-by-step explanation:
3 + - 5 is basically 3 -5 because when a negative meets a positive the signs turn into a negative.
3 -5 is 5 less than three which is -2.
Math escape room maze ( I need help) I know it goes A,E,I but I don’t know what goes next)
Answer:
9
Step-by-step explanation:
Use angle summation:
∠HGE + ∠EGF = ∠HGF
3x + 11 + 110 = 16x + 4
117 = 13x
x = 9
Answer:
IK = 30
Step-by-step explanation:
31-12=19
49-19-12=18
12+18=30
21
Which inequality represents the following statement?
"A number increased by 4 is at most 15."
Answer:
x + 4 ⩽ 15
Step-by-step explanation:
Let
The number = x
At least in inequality is ⩾ (greater than or equal to sign)
At most in inequality is ⩽ ( less than or equal to sign)
A number increased by 4 is at most 15.
x + 4 ⩽ 15
The inequality that represent the statement is x + 4 ⩽ 15
x + 4 ⩽ 15
x ⩽ 15 - 4
x ⩽ 11
Simplify −9 + 1/4x − 6 − 1/8x.
Answer:
- 72x-1 /8x
Step-by-step explanation:
Answer: -15+1/8x
Step-by-step explanation:
-9+1/4x-6-1/8x
You must add the 9 and 6 because they are both negative numbers and you get -15. You would multiply 1/4 by two in order to subtract 1/4 from 1/8. You would have 2/8-1/8 which would get you 1/8.
This table shows the top athletes that play both football and basketball. What is the intersection of the set of football players and the set of basketball players? Football Basketball Ahmed Corelli Corelli Donaldson Jimenez Jeffers Miller Nicholas Petersen Yao Yao Zamora {Corelli, Jimenez} {Corelli, Yao} {Yao} {Jimenez}
Answer:
the answer is {Corelli, Yao}
Step-by-step explanation:
i took the quiz
the answer is {Corelli, Yao}
it them bc of they why of the number is place and it repeied
Solve the equation:
[tex] - 5r + 6 \leqslant - 5(r + 2)[/tex]
Answer:
[tex]\mathrm{No\:Solution}[/tex]
Step-by-step explanation:
[tex]-5r +6 \leq -5(r+2)\\\\Expand \\\\-5r+6\le \:-5r-10\\\\\mathrm{Subtract\:}6\mathrm{\:from\:both\:sides}\\-5r+6-6\le \:-5r-10-6\\\\Simplify\\-5r\le \:-5r-16\\\\\mathrm{Add\:}5r\mathrm{\:to\:both\:sides}\\-5r+5r\le \:-5r-16+5r\\\\Simplify\\0\le \:-16\\\\\mathrm{Therefore,\:the\:solution\:is}\\\mathrm{No\:Solution}[/tex]
Sonya’s average so far is 84 for 3 math tests. What must she get on the fourth test to have an average of 88
Answer:
she will need to get a 100 on the fourth test
Step-by-step explanation:
(252+x)/4 = 88
252+x = 352
x = 100
Can someone please help me?? Ill give brainliest 20 points
Find an equation that can be solved in different ways.
Complete a two-column algebraic proof solving your equation.
Post your equation and two-column proof to the discussion board.
Answer:
This is an example of a two-column algebraic proof using 4x + 9 = 16 - 3x
Step-by-step explanation:
2316 divided by 2.4 show your work
Answer:
956
Step-by-step explanation:
You could answer this by doing division
So you could write it as 2316 (division symbol) 2.4=956
Hope this helped a bit!
The GCF of the numerator and denominator in 15/24 is _____.
8
3
2
5
Answer:
3
Step-by-step explanation: 8 can go into 24 perfectly but not 15 and 5 can go into 15 perfectly but not 24 but 24/3 is 8 and 15/3 is 5
You might say two could do the same thing which is true but we are talking about the GCF, they are asking for the greatest common factor so that's why the answer is 3
Answer:
3
basically, 8 can go into 24 exactly but 15 and 5 can not go into 15 perfectly neither can 24. 24/3 is 8 and 15/3 is 5
You might say two could do the same thing which is true but we are talking about the GCF, they are asking for the greatest common factor so that's why the answer is 3 :D
what are decimal that repeat the same pattern
A decimal number with a digit or group of digits that repeats forever is called a repeating decimal.
What will be the value of y?
Answer:
The answer is 40.
Step-by-step explanation:
Both of the angles given are congruent. 2y-10=70. To get y, you must multiply 2 and 40 together, making 80. Then you subtract it by 10, making it 70 degrees.