Answer:
Step-by-step explanation:
Son directamente proporcionales porque cuanto mas horas trabajes mas dinero ganaras
Is the answer a, b, c, or d
Answer:
Step-by-step explanation:
B
Answer:
d 11x + 24
Step-by-step explanation:
Perimeter = 5x + 3 + 2x + 6 + 4x + 15
= (5x + 2x + 4x) + (3 + 6 + 15)
= 11x + 24
What is the scale factor used for the dilation?
A.1/6
B.1/3
C.3
D.6
Answer:
I would say the answer would be B if wrong sorry .
Step-by-step explanation:
Answer: 1/3
Step-by-step explanation:
Translate and solve:
m decreased by 12 is equal to negative 3.
Answers listed:
-9
15
-15
9
Answer:
The answer is C which is 15
Step-by-step explanation:
M decreased by 12 is equal to negative 6
That means:
12 - M = -3
or, 12 - (-3) = M
or, M = 12 + 3
. °. M = 15 Ans
Answer:
m=15
Step-by-step explanation:
m-12=3
add 12 both sides
m=15
A total of 715 tickets were sold for the school play. They were either adult tickets or student tickets. There were 65 more student tickets sold than adult tickets.
Answer:
There were 423 adult tickets sold.
Step-by-step explanation:
Let x = the number of adult tickets sold
Let x + 65 = the number of student tickets sold
x + x + 65 = 715
2x = 715
x = 357.5
x + 65 = 422.5 (round up)
Answer:
adults=325& students=390
Step-by-step explanation:
let me the tickets for adults be x
for students will be x+65
x+x+65=715
2x+65=715
2x=715-65
2x=650
x=650÷2
x=325
What is 2x2 plus 3 times y and it equals b?
Answer: The answer is 7-b=-y
Step-by-step explanation: You subtract b from one side to the other, and then do the same with y
A consumer advocate group selects a random sample of 205 snow foods in find 174 of them contain more what is indicated on the snacks nutritional information. Create a 90% confidence interval for the population proportion for a snack foods that contain more fat grams and was indicated on the snacks nutritional information
Answer: (0.809, 0.891)
Step-by-step explanation:
Let p = population proportion for a snack foods that contain more fat grams and was indicated on the snacks nutritional information .
As per given , we have
Sample size : n= 205
Sample proportion: [tex]\hat{p}=\dfrac{174}{205}\approx0.85[/tex]
z-value for 90% confidence = 1.645
Confidence interval for p: [tex]\hat{p}\pm z^* \sqrt{\dfrac{p(1-p)}{n}}[/tex]
[tex]0.85\pm (1.645)\sqrt{\dfrac{(0.85)(1-0.85)}{205}}\\\\=0.85\pm (1.645)\sqrt{\dfrac{0.85\times0.15}{205}}\\\\= 0.85\pm (1.645)\sqrt{0.000621951219512}\\\\=0.85\pm0.041\\\\=(0.85-0.041,\ 0.85+0.041)\\\\= (0.809,\ 0.891)[/tex]
Hence, the required confidence interval = (0.809, 0.891)
Help please thank you!!
the bottom. 1/23 something it that one
Mrs. Lodge is having new floor tiles installed in her kitchen. She is paying the flooring company $170.25 for the tiles and an installation fee of $3.78 per square foot. She receives a total bill of $586.05 for the job.
Which equation could be used to find the number of square feet (x) of tile Mrs. Lodge is having installed?
A.
170.25 − 3.78x = 586.05
B.
170.25 + 3.78x = 586.05
C.
170.25x + 3.78 = 586.05
D.
170.25x − 3.78 = 586.05
Answer: $170.25 + $3.78x = $586.05
Step-by-step explanation:
Do any body know the summary for The Christmas carol act 2 scene 2?
Answer:
Act 2 of the Christmas Carol begins with Scrooge getting a visit from the ghost of Christmas present. This spirit is a jolly man filled with happiness and laughter. ... Scrooge sees Bob Cratchit's crippled son, Tiny Tim, who shows so much kindness towards everyone that it warms Scrooge's heart.
Step-by-step explanation:
your welcome
Cuanto es 43x5-6 (dividido) 2=
What is the sum of first k+1 even numbers
Answer:
[tex]Sum = (k+1)(k+2)[/tex]
Step-by-step explanation:
Given
k + 1 even numbers
Required
Their sum
This question will be solved using the sum of nth term of an AP
[tex]S_n = \frac{n}{2}(2a + (n - 1)d)[/tex]
Where
a = the first even number
[tex]a = 2[/tex]
n = number of terms
[tex]n =k +1[/tex]
d = difference between consecutive even numbers
[tex]d = 2[/tex]
So, the expression becomes:
[tex]Sum = \frac{k+1}{2}(2 * 2 + (k + 1 - 1) * 2)[/tex]
[tex]Sum = \frac{k+1}{2}(2 * 2 + (k) * 2)[/tex]
[tex]Sum = \frac{k+1}{2}(4 + 2k)[/tex]
[tex]Sum = \frac{(k+1)(4 + 2k)}{2}[/tex]
Factorize 4 + 2k
[tex]Sum = \frac{(k+1)*2*(2 + k)}{2}[/tex]
[tex]Sum = (k+1)*(2 + k)[/tex]
[tex]Sum = (k+1)*(k+2)[/tex]
[tex]Sum = (k+1)(k+2)[/tex]
What is the first step in dividing 18.4 divided by 0.2
I need hlep wite my homwok i am 7 years old
whayt is 2x2
Answer:
4
Step-by-step explanation:
Answer:
4.
Step-by-step explanation:
neeeeeeeeeed helpppppppppppppppp
13.8 x 7.9
What is the answer
Answer:
Answer 109.02i hope it is helpful have a nice day
Answer:
108.32
Step-by-step explanation:
[tex](13.8 \times 7.9) \\ = (11.72 + 96.6) \\ = 108.32[/tex]
Divide x³-4x²+5x-2 by x-2
Answer:
p(x)=x^3-4x^2+5x-2
=(2)^3-4(2)^2+5(2)-2
=8-4(4)+10-2
=8-16+10-2
=0
hope it helps mark as brainliest
Answer:
remainder is zero
quotient is x^2-2x+1
Step-by-step explanation:
Sara Wants to Triple A recipe For Brownies. The recipe Calls For 1 1/3 cups of Flour. There are exactly 4 cups of flour left in the Canister. Will It be enough?? like this is like a Yes or No question.. I got my answer But I want to make sure I Got It Correct. Please Help!!
How many numbers can fit in a number place?
Solve for y.
9/4y - 12 = 1/4y - 4
Answer:
y=4
Step-by-step explanation:
Write 35/3 as a mixed number.
Answer:
Answer is 11⅔
Step-by-step explanation:
if want convert improper fraction into mixed number you have divide numerator by denominator
35÷3=11 remainder 2
Write an equation of the line with a slope of 2/3and y-intercept of −8. y=
Answer:
The slope-intercept form of a linear equation is:
y=mx+b Where m is the slope and b is the y-intercept value.Substituting the values from the problem gives y=2/3x+−5 y=2/3x−5
Step-by-step explanation:
Help please!!! Thank you!!
Answer:
Wow thats long
Step-by-step explanation:
I thinks its b TBH
I need help with this assignment problem, pls help ;-;
Answer:
1090 miles
Step-by-step explanation:
50525 - 48345 = 2180 miles in the two weeks
2180/2 (to find out how many miles in 1 week) = 1090
f(x)=4x+4;{-2,-1,0,1,2}
Answer:
i need more info
Step-by-step explanation:
please comment on this to tell me all of said details
Answer:
55 and the gravitational of a new one
Step-by-step explanation:
7th grade and the gravitational of a
On the weather map, what does the symbol shown below represent?
A curved line with half circles is shown
Flurries
Showers
T-Storms
Warm Front
Answer: Warm font or showers
Step-by-step explanation: Hope it helped! If you can, Can I please have brainliest? I need a few more
The perimeter of a rectangle is 52 feet. The length is 2 more than twice the width. What is the length of the rectangle?
Answer: The Length of the rectangle is 18 feet.
The width is 8 feet
Step-by-step explanation: Perimeter is 2w + 2L
Length here is 2w + 2 Substitute this value for L in the equation.
P = 2w + 2L
52 = 2w + 2(2w + 2) distribute and add
52 = 2w + 4w + 4
52 = 6w + 4 Subtract 4 from both sides, Then divide both sides by 6 to solve for w
48 = 6w
8 = w The width is 8 ft
Substitute into the original expression for Length
Length here is 2w + 2 : 2(8) + 2 16 + 2 = 18
The Length is 18 feet.
Check: in the original equation P = 2w + 2L
52 = 2(8) + 2(18)
52 = 16 + 36 TRUE!
Answer:
The length would be 18ft the width would be 8ft
Step-by-step explanation:
Marco scored 20 points at the basketball game . If this is 40% of the total score, what was the total score for the basketball game ?
The total score for the basketball game was 50 points.
What is percentage?Percentage is a part of the whole number. It is denoted by % sign.
1 %= 1/100.
Given that,
Points scored by Marco in basketball game = 20
Also, points scored by Marco is 40% of the total score,
Implies that,
40% = 20
1 % = 20 / 40
To determine total score, find value of 100%,
100 % = (20 / 40) x 100
= 50
The total score for the basketball game was 50.
To know more about Percentage on:
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25% of people are 240 men others?
Find the values of a and b please I will mark brainliest. (make sure to show your work)
Answer:
a = 29
b = 20
Step-by-step explanation:
2a - 1 = 57
+ 1 + 1
2a = 58
/ 2 / 2
a = 29
2a - 1 + 7b - 17 = 180
2 (29) - 1 + 7b - 17 = 180
58 - 1 + 7b - 17 = 180
57 + 7b - 17 = 180
7b + 40 = 180
- 40 - 40
7b = 140
/ 7 / 7
b = 20
Under a dilation of scale factor 2 centered at (3,1), Pentagon IRONS becomes Pentagon
I'R'O'N'S
Fill in the table below with the most appropriate answer,
Answer:
(a+k(x-a), b+k(y-b))
I = (5, 5)
N = (8, 3)
R' = (5, 3)
O' = (9, 1)
S' = (11, 9)
Step-by-step explanation: