help me please this is timed!!
Answer:
i think a
Step-by-step explanation:
please help me !!!!!!
Answer:
Step one
Step-by-step explanation:
she forgot to do -4×-3 in the parentheses
na função definida por f(x)= 3x²-5x+6 seu gráfico é uma:
a) curva denominada parábola com vértice voltado pra baixo
b) uma reta crescente
c) curva denominada parábola com vértice voltado pra cima
d) uma reta decrescente
e) uma reta horizontal
Answer:
a) curva denominada parábola com vértice voltado pra baixo
Step-by-step explanation:
espero que esto ayude
No sé si es del todo correcto, ¡pero que tengas un buen día!
the ratio of students to laptops in a school is 3:2 if there are 1,200 students, how many laptops are there?
Answer:
1200:800
Step-by-step explanation:
1200÷3=400
400×2=800
800 laptops
Answer:
800 Laptops
Step-by-step explanation:
3:2 = 1200:x
I first divide 1200 with 3 because that is the ratio of the students. WE can see that 1200/400 equals 3. So if I multiply 2 times 400, then we get 800 Laptops.
Mr. Greene
purchased 6 movie
tickets for $57.30.
How much does
one movie ticket
cost?
Answer:
Each ticket costs $9.55
Step-by-step explanation:
You divide 57.30 by the number of tickets(6).
57.30/6 = 9.55
Answer:
6 movie = $57.30
1 movie = $x
57.30 ÷ 6
= $9.55 for one movie ticet
Step-by-step explanation:
Thor and Rusty bought snacks for a party. Thor bought 4 bags of chips and 3 bottles of soda for $10.52. Rusty bought 3 bags of chips and 2 bottles of soda for $7.61. How much did the bags of chips each cost? How much did the bottles of soda each cost?
Answer:
Chips= $1.79
Soda= $1.12
Answer:
chips: $1.79
soda: $1.12
Step-by-step explanation:
x = chips cost
y = soda cost
4x + 3y = 10.52
3x + 2y = 7.61
i used the elimination method by multiplying the first equation by -2
and the second equation by 3
-8x - 6y = 21.04
9x + 6y = 22.83
x = 1.79
solve for 'y':
3(1.79) + 2y = 7.61
5.37 + 2y = 7.61
2y = 2.24
y = 1.12
ALGEBRA 1
1. Explain what the notation means. Explain what the letters f and x mean in this notation.
2. Provide the inputs and outputs of the function .
3. Explain how the graph of is obtained.
Use the following equation to answer the remaining questions.
4. Naming the function , write the function in function notation. Explain what the notation represents in this equation.
5. Provide the domain and range of the function. Explain how to obtain a graph of .
PLEASE HELP I BEEN STUCK ON THIS FOR 20 MINS , 87⋅?=9,526
What is the proportion of 36 / x equals 8/7
Answer:
Step-by-step explanation:
Multiply all terms by the same value to eliminate fraction denominators
36/x=8/7
x times 36/x=x times 8/7
Cancel multiplied terms that are in the denominator
cancel both x’s for you should have 36=x times 8/7
Combine multiplied terms into a single fraction
36=8x/7
Multiply all terms by the same value to eliminate fraction denominators
36=8x/7 so you multiply 7 times 36=7 times 8x/7
so you simplify so you get 252=8x
then you Divide both sides of the equation by the same term
252=8x 252/8=8x/8 so you get 63/2
so your final answer is x=63/2
I hope that I helped you have a nice day or night!
please help
if x = 3 and y=-4 find x2 + y2 and x2 -y2
Give me a diagram of a human body that you can find on the internet.
Do it quick!!!!
Answer:
I found a picture of a male human body diagram and a woman human body diagram. I attached both of the pictures to this answer because I am not sure which one you wanted.
Step-by-step explanation:
1. I searched up human body diagram
2. I found a male one and a female one
3. I attach them both to this answer
4. Voila here is my answer
2cm
10
2.5 cm
2.5 cm
2 cm
3 cm
6 cm
5 cm
Answer:
what do you want to do with this
Step-by-step explanation:
A fence is to be enclosed around a square park of side 15m. Atleast how many metres of fencing are needed?
Answer: 60 m
Step-by-step explanation:
The park is said to be square which means that all of its sides are equal.
If the fence is supposed to be put around the park, it is an indirect question asking for the perimeter of the square.
Perimeter of a square:
= 4 * length
= 4 * 15
= 60 m
a fruit stands most popular fruit is strawberries, which account for 35% of their total sales if they usually sell $70 worth of strawberries each day what would their income be
Answer:
total income is $200
Step-by-step explanation:
70/.35=200
Help show work pls for brisnly
Answer:
6
Step-by-step explanation:
Ok, so all we have to do is multiply 8 * 3/4, because each child needs 3/4 of the sandwich, and there are 8 of them. The easiest (My opinion) way to do this is by turning 8 into a fraction. Turning whole numbers into fractions is really simple, just slap a /1 under them to make them a fraction. And so, our fraction is 8/1. Now, all we have to do is multiply the top part of the fraction, and then the bottom part of the fraction. So, 8 * 3 = 24, and 1 * 4 = 4. So, just put 24/4 as an answer. But, wait! We have to simplify it! 24 divided by 4 is 6, so 6 is our final answer.
What is the length of the component in the drawing? HELP
Answer:
2.55 cm is the answer...,....
As 12.75 ft = 12.75*12 in = 153 in
60in = 1 cm
So 153/6 = 2.55 cm
Plz help fast will mark brainliest
Answer:
The answer is 2.89 in 2dp
3 cube is 27
27 minus 6.8 is 20. 2
20. 2 decide by 7 is 2.89
Answer:
the answer would be 3
Step-by-step explanation:
Because 3 to the third power is 27 and 6 times 8 is 48 so you subtract 27 and 48 and you get 21 so you divided 21 and 7 and you get 3. sorry if that's confusing but I hope it helped.
Can someone help
Please
Answer:
length× breadth = 20× 5 =100
Answer----=X
I dont know the process
answer = x
Step-by-step explanation:
x over 2 + x over 2
(x+x)/2 = (2x)/2
0 = (2x)/2
move 2 beside 0
2 = 2x
move 2 to left
when 2 in right side is positive, if it moves to left it will be negative, then it will be,
2-2 = x
= x #
What is coordinate L?
Answer:
(5,2)
Step-by-step explanation:
The x is 5, and y is 2.
Answer:
L: (5,2)
Step-by-step explanation:
Divide using long division.
(2x2 + 7x + 6) : (x + 2)
Answer:
2x+3
Step-by-step explanation:
-2x2 - 7x - 6
--------------------
-x-2
-2x2 - 7x - 6 = -1 • (2x2 + 7x + 6)
-x - 2 = -1 • (x + 2)
2x2 + 7x + 6
x • (2x+3) and (x+2) • (2x+3)
answer- 2x+3
Multipy first : 2 x 2 = 4
7x + 6, x is the variuable and x + 2
Take x out of both u have = 7 + 6 : 2 (x + x) = x
4 + (7 + 6), 7 + 6 = 13
13 + 4 = 17
17 + 2 = 19x
MARK BRAINLIEST PLZ ;)
una cámara fotográfica tiene un precio 5200 sin iva ¿cuanto se pagará de iva 16%
Answer:
el tiempo es de 46% caracteres fotográficos ya que si el precio es de 5200 la mitad es 3890
through (-6,4), slope:2
Answer:
y - 4 = 2(x + 6)
Step-by-step explanation:
Use the point-slope formula y - k = m(x - h):
y - 4 = 2(x + 6)
Can someone help?
Need to find measure of m, p
Step-by-step explanation:
2p-5=p+5
p=10°
2m=10
m=5
Answer:
m = 5
p = 10
Step-by-step explanation:
In triangle HIJ,
IH = IJ.. (given)
Therefore,
2m = 10
m = 10/2
m = 5
IK is angle bisector of triangle HIJ.
So,
(2p - 5)° = (p = 5)°
2p - 5 = p + 5
2p - p = 5 + 5
p = 10
Find the perimeter of a square with a side length of 1.25 miles. The perimeter is
Answer:
Step-by-step explanation:
perimeter of a square + 4 x side
side = 1.25 miles
perimeter = 4 x 1.25
=5 miles
Work out (3.42 x 10^-7) divided by (7.5 x 10^-6)
Give your answer in standard form.
HURRY HELP NEEDED!!!!!!!!
Answer:
Step-by-step explanation:
number 4
C
C.
Look at the structure of equation and find the value of x. Explain your
reasoning. *
5x + 3x = 5x + 18
Nasim is taking a multiple choice test with a total of 50 points available. Each
question is worth exactly 2 points. What would be Nasim's test score (out of 50) if he
got 5 questions wrong? What would be his score if he got x questions wrong?
Score with 5 questions wrong:
Score with a questions wrong:
Pls help fast 80 points
Answer:
Score with 5 questions wrong = 40 points
x questions wrong = 50 - 2x points
Score with a question wrong = 48 points
Step-by-step explanation:
Total points = 50 points
Points per question = 2 points
Number of questions = Total points / Points per question
= 50/2
= 25 questions
What would be Nasim's test score (out of 50) if he got 5 questions wrong
= Total points - 5 questions * 2 points
= 50 - 5(2)
= 50 - 10
= 40 points
Score with 5 questions wrong = 40 points
What would be his score if he got x questions wrong?
= Total points - x questions * 2 points
= 50 - x(2)
= 50 - 2x
Where x = number of questions
x questions wrong = 50 - 2x points
Score with a question wrong
= Total points - 1 questions * 2 points
= 50 - 1(2)
= 50 - 2
= 48 points
Score with a question wrong = 48 points
(3h + 4) -6(5-1.4h) what is the answer?
Answer:
11.4h - 26
Step-by-step explanation:
I used MathPapa