Answers
Related Questions
find the slope of the line
Answers
Answer:
y=3/4x+3
Step-by-step explanation:
model of a planned baseball stadium is 2 ft wide. The actual stadium will be 200 yd wide. What is the scale factor?
a
1 foot = 100 yards
b
2 feet = 50 yards
c
1 foot = 200 yards
d
1 foot = 50 yards
Answers
The answer to your question is
1 foot = 100 yards
You are making curtains for your little sister's dollhouse. There are 24 windows on the dollhouse and each
needs 3.75 inches of fabric for curtains. How much fabric will you need?
(please help I only have a couple of minutes)
Answers
Answer:
90 inches
Step-by-step explanation:
24 x 3.75 which is the same as 24 x 3 3/4 which is the same as
24 x 15/4 = 6 x 15 = 90
2x + 5y = -24
3x - 5y = 14
Solve by elimination
y and x
Answers
Answer:
x = -2
y = -4
Step-by-step explanation:
The way systems of equations work is that you have to substitute to solve for a variable *(only one of the 2 ways to figure this out)*
so, we will use addition property of equality in a form to add the two equations together, since +5y and -5y added together will cancel out.
that would leave
5x = -10
divide both sides by 5
x = -2
Now that we know x = -2, we can plug in -2 into one of the equations to find y.
2 ( -2) + 5y = -24
-4 + 5y = -24
-4 + 4 + 5y = -24 + 4
5y = -20
y = -4
x = -2
y = -4
For the following statements 11 - 16 write TRUE or FALSE.
11. Through any two points there is exactly two lines.
12. A line contains of at LEAST two points.
13. A plane contains at least three non-collinear points.
14. Two lines intersect at a point.
15. Two planes intersect at a point.
16. A line and a plane intersect at a line.
Answers
Answer:11 is false. Through any two points there is exactly one line. 12 is true. 13 is true. 14 is true. 15 is false. Two planes intersect at a line. 16 is false. A line and a plane would intersect at a point
Step-by-step explanation:
What is the answer to 9+10?
Answers
Answer:
19
Step-by-step explanation:
I used my fingers and toes
Help
btw it says for not fo lol
Answers
Answer:
ada apa dekkkkkkkkkkbahahajaiaAnswer: quadrilateral , parallelogram,square
Step-by-step explanation:
hopes this helps :)
If I spend 40$ on 5 pounds on concrete. What is the unit rate in dollars per pound
I need the answer and please explain how unit rate works cause I don't know lol
Answers
Answer:
8$/lb
Step-by-step explanation:
because 8 x 5 is 40 there for each pound would be 8$ if there are 5 pounds
help. . . . . . . .. . . . . . . . . . . pLease i will give brainliest
Answers
Answer:
2/8
Step-by-step explanation:
Since both have the same denominator its just subtraction. If you have 3 pieces of pie and eat 1, you have 2 left.
3-1=2
Then just add the denominator back on the bottom!
Reminder: This only works if the denominator is the same.
find the value of x 12.5, 12, 15
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Answer:
Find the value of x for the given expression: 10x = 50 · Find the value of x for 15 + x = 30 · Find the value of x for the given equation 12 + 2x + 18 = 10.
Step-by-step explanation:
11k = -143 I need help with this question
Answers
Answer:
k = -13
Step-by-step explanation:
-143/11 = -13
Answer:
11k = -143
k=-143/11=-13 is a required answer
65 points! can someone help me understand this problem
Answers
Answer:
117
Step-by-step explanation:
It would be angle 117, because angle V and angle O are the same size and shape.
What is the value of 3-(-2)?
Answers
Answer:
5
Step-by-step explanation:
You add when the equation is set up like that
for example : 4-(-3)=7
PLEASE HELP Review the equation, then complete the following. f(x)=1/x-4, g(x)=4x+1/x Use composition to prove whether or not the functions are inverses of each other. Express the domain of the compositions using interval notation.
Answers
Answer:A. Yes, they are inverse of each other.
B. Domain and range of the compositions is .
Step-by-step explanation:
A. We have, and .
Now, 'when two functions f and g are inverses of each other, they satisfy the property '.
So, we have,
Thus, we get for the given function f and g, .
Hence, they are inverse of each other.
B. Now, as we have,
That is, the composition of the functions is equal to the identity function.
Thus, the domain and range are the set of all real numbers respectively.
So, in the interval notation, we have,
Domain and range of the compositions is .
Plz help due tomorrow
Answers
Answer:
Step-by-step explanation:
8a + 16c
8(a + 2c)
answer is C
Part B
8(-5) + 16(-1)
-40 - 16 = -56
Answer:
PART A: 8(a + 2c)
PART B: -56
Step-by-step explanation:
PART A:
8a + 16c
8(a) + 8(2c)
8(a + 2c)
PART B:
8a + 16c
if a = -5, and c = -1,
8(-5) + 16(-1)
-40 + -16
= -56
Tammy jumped up 9 steps. Each step was
7/10 feet high.
How high up did she jump altogether?
Write your answer in simplest form.
Answers
Answer: 6 and 3/10 0r 63/10
Step-by-step explanation:
Solve for m and q:
m+ 2 = q - 4
5m - 33 = q+1
Answers
hope this helps!!
1) Dado o extrato bancário, marque a opção correta: *
1 ponto

a) O saldo depois do cheque nº 1 é de R$ -100,00.
b) Depois do depósito realizado de R$ 250,00 o saldo é R$ 550,00.
c) O saldo final é R$ 100,00 negativo.
d) Depois do saque de R$ 600,00 o saldo ficou positivo.
2) Dado a pirâmide abaixo, marque a opção incorreta *
1 ponto

a) A soma dos três números da linha de baixo da pirâmide é +4.
b) O número A que está faltando é +22.
c) O número B vale +4.
d) A soma entre A e B é 18.
Answers
A resposta correta é a letra c
I feel like this is simple but i just forgot
Answers
Answer:
Probably d but im d u mb
Step-by-step explanation:
Write the equation of the
parabola that has x-intercepts of
(1,0) and (5,0) in standard form.
Answers
Answer:
y = x² - 6x +5
Step-by-step explanation:
(x -1)(x-5) = y
x² - 5x - x + 5 = y
x² - 6x +5 = y
Please Jesus God this is so important
Answers
Answer:
c
Step-by-step explanation:
What is the to m(3 +m)
Answers
Answer:
3m+m^2
Step-by-step explanation:
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
(5x + 2)
(3x+2)
It has to equal 180 degrees but I don't know what it is
Answers
(5x + 2) (3x + 2) = 180
15x + 4 = 180
15x = 176
_
X = 11.73
Estimate the sale price of the item.
30% off a bike for $432.43
Answers
Answer:
129.73
Step-by-step explanation:
432.43x30%=129.73
Discount = 432.43 × 30/100
Discount = 432.43 x 0.3
You save = $129.73
Final Price = Original Price - Discount
Final Price = 432.43 - 129.729
Final Price = $302.70
Long distance phone rate 15 cents per minute. A call cost $1.05. How long was the call
Answers
Answer:
7
Step-by-step explanation:
$1.05 is 105 cents 105/15=7
I need help asap! This is a math pearson.
Answers
Answer:
2.4x105
Step-by-step explanation:
D
Becky is using the expression 2z + 3 to represent the number of chairs in her classroom. There are twice as many chairs as tables, and there are three extra chairs in the back. What does z represent?
The number of chairs.
The number of tables.
The number of chairs at tables.
The number of chairs and tables.
Answers
Answer:
The number of chairs
Step-by-step explanation:
The equation is 2z + 3
2 ( = multiply by)
z ( # of chairs)
+3 ( the 3 extra chairs in the back)
Answer:
The number of tables
Step-by-step explanation:
Sens there is twice as many chairs as tables, the number 2 represents the chairs. The 3 represents the 3 extra chairs in the back. so the only logical object to represent z is the number of tables.
PLEASE HELP!!!
Henry has a bag of marbles. The bag contains 4 red marbles, 2 blue
marbles, 3 green marbles, and 1 yellow marbles. She will randomly select two marbles from
the bag one at a time without replacement What is the probability that Henry will select a
blue marble first and then a yellow marble?
Answers
Hi! Can someone help me?
3-x divide by 3/5; x=1/4
Answers
Evaluate -29 - X
when x = 6
Answers
Answer:
wouldn't that just be -35?
Step-by-step explanation:
you just have to do -29-6