Answers
Answer:
The answers should be...
13. t= -2
14. x= -1
15. x= -1
Step-by-step explanation:
step by step explanation
Related Questions
i need answer and step by step please help :(
Answers
Answer:
hmm Calculator
Step-by-step explanation:
Easily one of the best ways instead of brainly
NEED ANSWER ASAP
Width of a rectangular prism that has a volume of 79.04 cubic centimeters, a length of 5.2 centimeters, and a height of 4 centimeters
Answers
Answer:
If its all multiplying its 1644.032 but if it's not all multiplying then that will be wrong
A(n)= 4 + (n - 1)(-5)
what’s the recursive formula
Answers
Answer:
A(1)=4
A(n)= A(n-1)-5
Step-by-step explanation:
Plug in 1 to see that a(1)=4. Then, find a few more using the given formula and see what the change is from one to the next. It ends up subtracting 5 for every value.
Would 7/2 be enlarged reduced or preserved
Answers
Answer:
The scale factor 7/2 would enlarge it because it is getting 3 1/2 time larger than the oringanl size
Step-by-step explanation:
Without making any calculations, which data set has the smallest standard deviation?
1, 2
1, 1, 2,2
1, 1, 1, 2, 2, 2
0,1,1, 1, 1, 2, 2, 2, 2
Answers
Answer:
0,1,1, 1, 1,2,2,2,2
Step-by-step explanation:
its a smaller percent
Answer:
0,1,1, 1, 1, 2, 2, 2, 2
Step-by-step explanation:
the one who answered first is right
The scale on a map is 1 cm for every 400 km. If Maine and Japan are 22 cm
apart on the map, what is the distance between Maine and Japan?
Tkm
Answers
Answer:
Maine and Japan are 8,800 kilometers apart
Step-by-step explanation:
Enter an inequality that represents the description, and then solve.
Dave has $14 to spend on a $5 book and two birthday cards (c) for his friends. How much can he spend
on each card if he buys the same card for each friend?
Inequality:
Dave can spend up to $ BLI
on each card if he buys the same card for each friend.
Plzzz help
Answers
Answer:
19
Step-by-step explanation:
because it is looking for the total of stuff
Jada has $20 to spend on games and rides at a carnival. Games cost $1 each and rides cost $2 each.
Which equation represents the relationship between the number of games, x and the number of rides, y, that Jada could do if she spends all her money?
Answers
Answer:
x + 2y = 20
Step-by-step explanation:
number of games = x
cost of 1 game = $1
cost of x games = $1*x = $x
number of rides = y
cost of 1 rides = $2
cost of y rides = $2*y = $2y
Total cost for x games and y rides = $x + $2y
given that he can spend all which he has
and he has $20
Then
Total cost for x games and y rides would be equal to total money had
thus
$x + $2y = $20
$ gets cancelled from both sides
thus
relationship between x and y will be
x + 2y = 20 Answer
Mrs. Harper-Hudson plans to paint baskets for Art Club. The paint costs $14.50 and each basket cost $7.25. Write an equation for the total cost of the number of baskets made. Determine the cost of four baskets. (Indicate the units)
Answers
Answer:
14.50+7.25x = total
Step-by-step explanation:
or, 14.50+7.25b
b = # of baskets
therefore, 14.50+7.25(4) = 43.5
because 7.25 * 4 =29, so 14.50+29 = 43.5
1. Grafiquen un triángulo acutángulo, un triángulo obtusángulo y otro rectángulo.
a) Marquen los ángulos interiores: los del acutángulo con color rojo; con verde los del obtusángulo y con amarillo los del rectángulo.
b) A continuación grafiquen los tres ángulos de cada triángulo de forma tal que queden consecutivos.
c) ¿A qué es igual la suma de los tres ángulos interiores?
d) Enuncien la propiedad.
Answers
Answer:
e
Step-by-step explanation:
7x+12 = (x+3 )+ (x+4)
Answers
Answer:
-1
Step-by-step explanation:
7x+12=(x+3)+(x+4)
7x+12=2x+7
5x+12=7
5x=-5
x=-1
What is the domain of the function?
Answers
Answer:
A
Step-by-step explanation:
The domain of a function is the set of all possible inputs for the function.
The recommended storage temperature for a certain type of squash is 7°C to 15°C. Which inequality represents the possible storage temperatures F (in degrees Fahrenheit) of the squash.
Answers
Answer:
44.6 °F ≤ T ≤ 59 °F
Step-by-step explanation:
Firstly, we need to convert from celsius to Fahrenheit
That would be;
F =(9/5 * C) + 32
For 15
we have F = (9/5 * 15) + 32
F = 27 + 32 = 59 °F
for 7
we have F = (9/5 * 7) + 32
F = 12.6 + 32 = 44.6 °F
So we now write the inequality. That would be;
44.6 °F ≤ T ≤ 59 °F
Solve for x. Give best answer brainliest.
Answers
I believe the answer is : x=14
1. How many miles can I expect to drive
if I have 5 gallons of gas in my tank?
Answers
Answer:
1 gallon of gas gives an average of 20 miles, so 5 should get you about 100 depending on how fast your driving and what car you're driving.
John made $12 per delivery plus a base pay of $30. If he made $150, how many deliveries did John make?
Answers
Answer:
10
Step-by-step explanation:
$150-30 then devide to get your final answer so $120÷$12=10
Somebody please help!
Answers
Answer:
3x-4y
Step-by-step explanation:
You need to simplify the equation. Because you can only add numbers with same variable, add 2x and x together to get 3x. Since 3x and -4y have different variables, they can't be added together, so this is the simplest form of the equation. JUST TO BE CLEAR, you won't be able to find the exact value of the variables unless you have more information. Therefore the only thing you can do is simplify.
Car Repair: Tyler paid $124 to get his car repaired. The total cost for the repairs was the sum of the amount paid for parts and the amount paid for labor. Tyler was charged $76 for parts and $32 per hour for labor. Determine the number of hours it took to repair his car
Answers
Answer:
It took 1.5 hours to repair his car
Step-by-step explanation:
To get the answer you should subtract 124 - 76 = 48
Then take 48 and divide by 32 and you will get 1.5
Carolines hair is 7 inches long and grows up to 1/5 inch each month. Trinity's hair is 10 inches long and grows about 1/10 inch each month.
How many months will it take for Carolines hair to be atleast as long as Trinitys hair? Define the variable.
Answers
Answer:
30 months
Step-by-step explanation:
Let the number of months = x
Carolines hair is 7 inches long and grows up to 1/5 inch each month.
7 + (1/5)x
= 7 + 0.2x
Trinity's hair is 10 inches long and grows about 1/10 inch each month.
10 + (1/10)x
10 + 0.1x
How many months will it take for Carolines hair to be atleast as long as Trinitys hair?
Caroline = Trinity
7 + 0.2x = 10 + 0.1x
0.2x - 0.1x = 10 - 7
0.1x = 3
x = 3/0.1
x = 30 months
Therefore, it will take for 30 months for Caroline's hair to be atleast as long as Trinitys hair
2. Tentukan modus dari data berikut:
Nilai Frekuensi
30-34 4
35-39 10
40-4416
45-49 7
50-54 3
Answers
Answer:
note:
Step-by-step explanation:
8. Choose the graph that represents the equation y = -x + 4 + 1.
Answers
Answer:
where r the graphs i can not help if u don't put the graphs
Step-by-step explanation:
Trapezoid ABCD is translated 5 units left and 4 units down to create trapezoid
A'B'C'D'. Which rule best describes this transformation?
Answers
Answer:
The transformation is 5 units left and 4 units down
It is described as the rule:
(x,y) → (x -5, y - 4)or
T(-5,-4)What is the slope of the line that passes through the points (5,0) and (-3,1)? Write your assignment and simplest form.
Answers
m = (y2-y1)/(x2-x1)
m = (1-0)/(-3-5)
m = 1/-8
please help me need dis now
Answers
Answer: 1/4=4/16 8/10=16/20 2/5=4/10 4/6=12/18
Step-by-step explanation:
x2 - 2x - 3= 0 what is the solution
Answers
Step-by-step explanation:
x^2 - 2x - 3 = 0
(x - 3)(x + 1) = 0
x = 3 (or) x = -1
Given f (x) = 1/x+11, find the average rate of change of f (x) on the interval [3, 3+h]. Your answer will be an expression involving h.
Answers
The average rate of change of the function in the interval is of:
[tex]A = -\frac{1}{14(14 + h)}[/tex]
What is the average rate of change?The average rate of change of a function f(x) over an interval [a,b] is given by:
[tex]A = \frac{f(b) - f(a)}{b - a}[/tex]
In this problem:
The interval is [3, 3 + h], hence [tex]a = 3, b = 3 + h[/tex].[tex]f(3) = \frac{1}{3 + 11} = \frac{1}{14}[/tex][tex]f(3 + h) = \frac{1}{3 + h + 11} = \frac{1}{14 + h}[/tex]Then:
[tex]f(b) - f(a) = \frac{1}{14 + h} - \frac{1}{14} = \frac{14 - 14 - h}{14(14 + h)} = -\frac{h}{14(14 + h)}[/tex]
[tex]A = \frac{-\frac{h}{14(14 + h)}}{3 + h - 3} = -\frac{-\frac{h}{14(14 + h)}}{h} = -\frac{1}{14(14 + h)}[/tex]
You can learn more about the average rate of change at https://brainly.com/question/7501987
solve for c. a (c + b) = d
Answers
Answer:
c=(d-ab)/a
Step-by-step explanation:
ac+ab=d
or,ac=d-ab
c=(d-ab)/a
what does coincides mean in geometry
Answers
Answer:
Two lines or shapes that lie exactly on top of each other. Example: these two lines are coincident, only you can't see them both, because they are on top of each other.
Step-by-step explanation:
the difference between 7 and -15 the translation is
Answers
Answer:
22
Step-by-step explanation:
Answer: one is negative and one is positive
Step-by-step explanation:
Simplify V-16
a. -8i
b. -4i
c. 4i
d. 8i
Answers
Answer:
C. 4i
Step-by-step explanation:
√-1 is imaginary number i
Step 1: Write expression
√-16
Step 2: Factor
√-1 · √16
Step 3: Simplify
i · 4
4i