Answers
Answer:
x = 16, y = 23
Step-by-step explanation:
Consider angles related to the parallel lines and the left transversal
4x + 4 and 7x - 44 are alternate exterior angles and congruent , thus
7x - 44 = 4x + 4 ( subtract 4x from both sides )
3x - 44 = 4 ( add 44 to both sides )
3x = 48 ( divide both sides by 3 )
x = 16
----------------------------------------------------------
Consider angles related to the parallel lines and the right transversal
39 and 8y - 43 are same- side exterior angles and supplementary, thus
39 + 8y - 43 = 180 , that is
8y - 4 = 180 ( add 4 to both sides )
8y = 184 ( divide both sides by 8 )
y = 23
Related Questions
What is the justification for each step in the solution of the equation?
54+2x=5x−3(2+6x)
Select from the drop-down menus to correctly justify each step.
54+2x=5x−3(2+6x) Given
54+2x=5x−6−18x Choose....Addition property of equality, Distributive property, or multiplication Property of equality
54+2x=−13x−6 Combine like terms
54=−15x−6 Subtraction Property of Equality
60=−15x Choose......Addition property of equality, Distributive property, or multiplication Property of equality
−4=x choose........Addition property of equality, Distributive property or equality, or multiplication Property of equality
Answers
Answer:
see below
Step-by-step explanation:
54+2x=5x−3(2+6x) Given
Distribute the -3 to all the terms in the parentheses
54+2x=5x−6−18x Distributive property
54+2x=−13x−6 Combine like terms
Subtract 2x from each side
54=−15x−6 Subtraction Property of Equality
Add 6 to each side
60=−15x Addition property of equality
Divide each side by -15 ( or multiply each side by -1/15)
−4=x multiplication Property of equality
If (14, 25) and 49, -10) are two anchor points on a trend line, then find the equation of the line.
Answers
Answer:
14 and 49 10 are anchor points trend line to this question
I’m struggling and I need help
Answers
Answer:
54, 69, 99.
Step-by-step explanation:
Substitute the given value into the function and evaluate.
Answer:
Step-by-step explanation:
f(x) = 5x +4
f(10) = 5*10 + 4
= 50 +4
= 54
f(13) = 5*13 + 4
= 65 + 4
= 69
f(19) = 5*19 + 4
= 95 + 4
= 99
Plz help I’m offering 40 points.
Answers
Alex didn't answer it correctly, because if you see the part where it says -5x - (-7...
it has two minus signs, one in front of the parantheses, and one behind it.
Since they cancel each other, the 7 would be positive.
William has finished 40 of his 50 problems for math homework. What percent of his homework is finished?
Answers
-x^2+15x-44
factor the equation
Answers
Answer:
- (x - 4)(x - 11)
Step-by-step explanation:
Given
- x² + 15x - 44 ← factor out - 1 from each term
= - 1 (x² - 15x + 44) ← factor the quadratic
Consider the factors of the constant term (+ 44) which sum to give the coefficient of the x- term ( - 15)
The factors are - 4 and - 11 , since
- 4 × - 11 = + 44 and - 4 - 11 = - 15 , thus
x² - 15x + 44 = (x - 4)(x - 11) and
- x² + 15x - 44 = - (x - 4)(x - 11)
Solve for t. 50= − 10 t + 80
Answers
We move all terms to the left:
50 - ( -10t+80) =0
Get rid of the parentheses
10t - 80+50=0
We add all the numbers together, and all the variables
10+ - 30=0
We move all the terms containing t to the left, all the other terms to the right
10t = 30
t = 30/10
t = 3
what is the answer to this
12b−15>21
Answers
Answer:
b > 3
Step-by-step explanation:
[tex]12b-15>21\\\\12b-15+15>21+15\\\\12b>36\\\\\frac{12b>36}{12}\\\\\boxed{b>3}[/tex]
Hope this helps.
16.6 rounded to nearest whole number
Answers
Answer:
17
Step-by-step explanation:
please give me brainly
Answer:
17
Step-by-step explanation:
If you use the number hill 6 is closer to 10
1234(5)678910
5 is in the middle so if it is before the 5 you round to 16 if it is after the 5 you round up to 17.
6 is after 5 so you would round up to 15.
answer is 17.
What’s the volume of the figure ?
Answers
Show the figure, please.
Answer:
Step-by-step explanation:
What figure
rodney wants to buy 3.5 pounds of cherries and 2 1/3 pounds of peaches. If rodney wants to use exact change how much money should he take with him to the produce stand?
Answers
Answer:
D 17.43
Step-by-step explanation:
3.5 times 3.63 equals 12.67 and 2 1/3 times 2.04 equals 4.76. When you add them together you get 17.43.
The exact change Rodney needs to take with him to the produce stand is 17.42 dollars.
What is unitary method?A unitary method is a mathematical technique for obtaining the value of a single unit and then deriving the required units by multiplying it with the single unit.
The exact change Rodney needs to take with him to the produce stand is the price of 3.5 pounds of cherries which is (3.5×3.62) dollars = 12.67 dollars added to the price of 2.33 pounds of peaches which is (2.33×2.04) dollars = 4.75 dollars.
∴ The total amount is (12.67 + 4.75) dollars.
= 17.42 dollars.
learn more about unitary method here :
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It cost $72 for 16 square feet of flooring. How much does it cost for 12 square feet of flooring?
Answers
Answer: It would cost $54
Multiply: (-12/25) (-10/16)
A. -3/10
B. 3/10
C. 5/6
D. -5/6
Answers
Answer:
b
Step-by-step explanation:
(-12/25) (-10/16) = 0.3
3/10 = 0.3
[tex] - \frac{12}{25} \times - \frac{10}{16} = \frac{3}{5} \times \frac{2}{4} = \\ [/tex]
[tex] \frac{3}{5} \times \frac{1}{2} = \frac{3}{10} \\ [/tex]
Thus B is the correct answer...
♥️♥️♥️♥️♥️
A company offering short term loans agrees to lend Nick $1,200 . The amount (plus interest) is repayable in one year, and the interest rate is 12% per month. What is the total amount that must be repaid? Give your answer in dollars to the nearest dollar. Do not include commas or the dollar sign in your answer. For example if your answer is $1,234.56 enter 1235 .
Answers
Answer:
The total amount is 1214.4
Step-by-step explanation:
Given
principal p=$1200
interest rate r= 12%= 12/100= 0.12
time t= 1
n= 12
we know that the compound interest formula is
A=p(1+r/n )^nt
A=1200(1+0.12/12)^1*12
A=1200(1+0.01)^12
A=1200(1.001)^12
A=1200*1.012
A=1214.
Answer:
Correct answers:
$2928$
Step-by-step explanation:
$2928$
We express the interest r in decimal form, so we have r=12%=12100=0.12. The principal is P0=$1,200, so the interest is I=P0⋅r⋅t=$1,200⋅0.12⋅12=$1,728. The interest paid is $1,728, so the total amount repayable is $1,200+$1,728=$2,928.
Can anyone explain what Literal Equations are? PLZ.
Answers
Answer:
A literal equation is an equation that consists of multiple variables or letters.
A linear equation is an equation that consists of one variable
Step-by-step explanation:
Literal EX:
a = 1/2h(a + b)
ax + b = c
u = ak/b
Linear EX:
5(3a + 8) = 12a
4a = 8
11(3a - 18) = 12a
Answer:
So A literal Equation is practically made up of all letters ( also known as variables) So to answer one you have to try an isolate the variable for example * ax + b = c * You want to isolate * x *. You aren't trying to solve for x like you would for any other equation. You then have to do inverse operations. Below I have added a screenshot picture because I have done an example for you so that you can better understand what I'm explaining. I hope this helps you! :)
Step-by-step explanation:
If y varies inversely as x and y = 8 when x = 3, find the value of x when y = 12
Answers
Answer:
x = 7
Step-by-step explanation:
................Hi.....................
What’s 14/15 divided by 7
Answers
Answer:
2/15 or 0.13
Step-by-step explanation:
Answer:
0.13328
Step-by-step explanation:
it's easier to write in that form
There are seven colors of the rainbow. How many different ways are there to choose a group of three colors?
Answers
Answer: 35 ways
.......................................
If -11 + N = -11, then N is the
Answers
Answer:
additive identity
Step-by-step explanation:
-11+N=-11 N=0
ADD 11 TO BOTH SIDES
-11+N+11 =-11 +11
(-11 AND 11 CANCEL EACH OTHER OUT ) THEREFORE
N=0
*Additive Identity Property states The sum of any number and 0 is that number.
1. A specialty shop sells gift baskets that contain three different types of
candles: tapers, pillars, and jar candles. Tapers cost $1 each, pillars cost $4
each, and jar candles cost $6 each. Each basket contains 8 candles costing
a total of $24, and the number of tapers is equal to the number of pillars
and jar candles combined. Which system of equations represents the
situation, where t is the number of tapers, p is the number of pillars, and jis
the number of jar candles? *
Answers
Answer:
Option (B)
Step-by-step explanation:
Let the number of tapers in the basket = t
Number of pillars = p
And the number of jar candles = j
Tapers cost = $1 each
Jar candles cost = $6 each
Pillars cost = $ 4
Total number of candles in the basket = 8
Therefore, equation will be,
p + t + j = 8 -----(1)
Cost of the candles in the basket = $24
$1t + $4p + $6j = $24
t + 4p + 6j = 24 -------(2)
Since number of tapers is equal to the number of pillars and jar candles combined,
t = p + j
t - p - j = 0 ------(3)
Therefore, Option (B) is the answer.
Rectangle A measures 9 inches by 3 inches. Rectangle B is a scaled copy of Rectangle A.
Answers
Answer:
Stated below:
Step-by-step explanation:
3 inches by 1 inches or 6 inches by 2 inches. The explanation to this is simply just an equivalent ratio.
Hope I helped! ☺
Is 90 a whole number?
Answers
Answer:
Yes. if you're talking about factions then yes. If it wasn't, it would've had something like 90.7. So yes it is a whole number.
Step-by-step explanation:
write your answer in scientific notation.
(8.11×107)–(4.3×107)
Answers
Answer:
3.81 x 10^7
Step-by-step explanation:
What are the coordinates of point F (-5, -3) after a 90 degree clockwise rotation about the origin?
Answers
Answer: (-5,3)
Step-by-step explanation:
Answer::-)
There you go
Step-by-step explanation:
Helppp me with this problem plz !
Answers
Answer:
Option b
When prime factorizing you get 2 to be common and 5 and 2 (which makes 10) to be odd.
Therefore the answer is [tex]2\sqrt{10}[/tex]
-2m + 7 < 13 or 5m + 12 > 37
Need help.!!
Answers
Answer:
m<-3 or m>5
Step-by-step explanation:
-2m+7<13
-2m<6
m<-3
5m+12>37
5m>25
m>5
The solution of the two expressions will be m<-3 or m>5.
What is inequality?
When two expressions are connected by a sign like "not equal to," "greater than," or "less than," it is said to be inequitable. The inequality shows the greater than and less than relationship between variables and the numbers.
Given that the two inequalities are -2m + 7 < 13 or 5m + 12 > 37. The inequalities will be solved as,
-2m+7<13
-2m<6
m<-3
5m+12>37
5m>25
m>5
Hence, the solution for the inequalities will be m<-3 or m>5.
To know more about inequality follow
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What type of polynomial is it?
Answers
Answer:
I believe that it is a none of these
Step-by-step explanation:
Because poly means multiple and there is 4 so it's quad. There is 4 terms so none of them say quadnomial so it is none of them.
-5x+2=12 what is the answer for x?
Answers
Answer:
x=-2
Step-by-step explanation:
-5x+2=12
-2 -2
-5x=10
-5 -5
x=-2
16=4+3(t-2) fast someone
Answers
Answer:
6
Step-by-step explanation:
16 = 4+3(t-2)
16 = 4+3t-6
16 - 4 + 6 = 3t
18 = 3t
t = 6
Answer:
t = 6
Step-by-step explanation:
16 = 4 + 3t - 6
16 -4 + 6 = 3t
18 = 3t ; 6 = t
Now, it seems like I can post lol
A farmer created a crop circle that is a square inside a circle. The square contains the crop of wheat, and the part outside the square is flat. The circle has a radius of 25meters, and the square has a side length of 35 meters. What is the area of the flat region within this crop circle? Use 3.14.
Answers
Answer:
738.75m^2Step-by-step explanation:
this problem is on the mensuration of flat shapes.
first, we need to solve for the area of the circle
area of circle= πr^2
area of circle= 3.142*25^2
area of circle= 3.142*625
area of circle= 1963.75m^2
the area of the square
area of square= l^2
area of square= 35^2
area of square= 1225m^2
the area of the flat region within this crop circle is
area of circle-area of square
= 1963.75-1225
=738.75m^2
