Answer:the record low temperature in Alaska = -80°F
Step-by-step explanation:
Step 1
Let the temperature in Alaska be = x
such that the temperature in Hawaii be -0.15 times temperature in Alaska = -0.15 x.
Step 2
IF the record low temperature in Hawaii is 12°F.
Alaska = ??
We know that
Hawaii= -0.15 x temperature Alaska ( 0.15 x)
12°F=-0.15 x temperature Alaska(x)
Temperature of Alaska, x = 12°F/-0.15
= -80°F
6. Triangle CDE with vertices C(-2,-2), D(1,-4), and E(-3,-4):
a) dilation with scale factor of 4 centered (-1.-3)
b) reflection in the line y = -x
The coordinates of C'D'E' after dilation with the scale factor are; C'(3, 1), D'(-9, -7), E'(7, -7)
How to work with transformation of objects?
We are given the vertices of Triangle CDE as;
C(-2,-2), D(1,-4), and E(-3,-4).
Now when we dilate an object by a scale factor of 4, it means we multiply each coordinate by 4 if it is about the origin.
However, we are told that it is centered about the point (-1.-3).
Thus;
Point C is 1 unit vertically above point (-1.-3) and as such C' will be (1 * 4) = 4 units above the center point.
Point C is 1 unit horizontally to the right of point (-1.-3) and as such C' will be (1 * 4) = 4 units to the right of the center point. Thus, C' is (3, 1)
Point D is 1 unit vertically below point (-1.-3) and as such D' will be (1 * 4) = 4 units below the center point.
Point D is 2 unit horizontally to the left of point (-1.-3) and as such D' will be (2 * 4) = 8 units to the right of the center point. Thus, C' is (-9, -7)
Point E is 1 unit vertically below point (-1.-3) and as such D' will be (1 * 4) = 4 units below the center point.
Point D is 2 unit horizontally to the right of point (-1.-3) and as such D' will be (2 * 4) = 8 units to the right of the center point. Thus, C' is (7, -7)
B) Reflection in the line y = -x gives;
C'(2, -2), D(-1, 4), and E(3, 4)
Read more about Objects Transformation at; https://brainly.com/question/3457976
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Chad and Eric left a 20% tip after having lunch at a restaurant. Chad's lunch cost $10. Which equation can you use to find x, the cost of Eric's lunch?
A) 0.2(x + 10) = 5
B) 0.2x = 10 + 5
C) 0.2x + 5 = 10
D) 0.2x + 10 = 5
Answer:
a i think it might be right
what is the reciprocal of 1 3/10
Translate the sentence into an inequality.
Thirty-seven is less than the difference of seven and ten times a number.
Please help, I need this right now!
Answer:
Let x be the number,
7-10x>37
The required inequality is 10x - 7 > 37
What is inequality?A relationship between two expressions or values that are not equal to each other is called inequality.
Given that, Thirty-seven is less than the difference of seven and ten times a number.
Let x be the number, we get,
10x - 7 > 37
Hence, The required inequality is 10x - 7 > 37
For more references on inequality, click;
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A company spends 12% of its monthly budget on rent, which totals $2500. 3 points Write a proportion to calculate the company's total budget. Your answer
Answer:
The solution is !.25x+450P=956X
Step-by-step explanation:
h+7.9 +13 what is this answrerrr
Answer:
H + 20.9
Step-by-step explanation:
add 7.9 and 13 = 20.9
Answer:
5.1
Step-by-step explanation:
You subtract 7.9 from both sides of the equation in order to find the answer. 13 minus 7.9 is 5.1, so h is equal to 5.1
I have 14 Baseballs in 23 tennis balls and some boxes of baseballs with 12 baseball and I have the equal amount of boxes of tennis balls and 16 ball write an expression to represent the total number of balls
Answer:
The answer is below
Step-by-step explanation:
I have 14 Baseballs in 23 tennis balls. I bought some boxes of baseballs with 12 baseball to a box and equal amount of boxes of tennis balls with 16 balls to a box. write an expression to represent the total number of balls
Solution:
Let n represent the number of boxes of each type.
Given, the number of boxes of tennis = number of boxes of baseball, hence:
n = number of boxes of tennis = number of boxes of baseball.
Already I have 14 baseball and I bought boxes of baseballs with 12 baseball to a box, therefore:
Number of baseballs = 14 + 12n
I have 23 tennis ball and I bought boxes of tennis balls with 16 baseball to a box, therefore:
Number of tennis balls = 23 + 16n
Total number of balls = number of baseballs + number of tennis balls
Total number of balls = (14 + 12n) + (23 + 16n) = 14 + 23 + 12n + 16n = 37 + 28n
Total number of balls = 37 + 28n
Answers Jesse and Amir, write the system of equations using your answers from 1 and 2
Answer:
? what are the answers from 1 and 2?
Step-by-step explanation:
Answer:
Step-by-step explanation:
The answers were 6 and 210
A new store sells used CDs. The store had a loss of $277 during the first week. During the second week, the store made a profit of $375. How much money did the store make overall in the first two weeks?
50points
Answer:
$98
Step-by-step explanation:
Got it right on Edge2020
Answer:
yeah first dude is right its 98
Step-by-step explanation:
:)
A team has won 51 out of 68 games. whats the precent
Answer:0.75 = 75%
Step-by-step explanation:
51 divided by 68 is 0.75
Answer:
75%
Step-by-step explanation:
When you divide 51 by 68 you get .75 which is equal to 75%.
The sum of the first two and the greatest of 4 consecutive odd integers is 29. What are the integers?
Answer:
The four consecutive odd numbers are [tex]7,9,11,13[/tex]
Step-by-step explanation:
Let the four consecutive odd integers be [tex]x,x+2,x+4,x+6[/tex]
The sum of the first two and the greatest of 4 consecutive odd integers is 29.
[tex]x+x+2+x+6=29\\3x+8=29\\3x=29-8\\3x=21\\x=7[/tex]
Therefore,
[tex]x=7\\x+2=7+2=9\\x+4=7+4=11\\x+6=7+6=13[/tex]
The four consecutive odd numbers are [tex]7,9,11,13[/tex]
Assume y≠60 which expression is equivalent to (7sqrtx2)/(5sqrty3)
Answer:
The equivalent will be:
[tex]\frac{\sqrt[7]{x^2}}{\sqrt[5]{y^3}}=\left(\:x^{\frac{2}{7}}\right)\left(y^{-\frac{3}{5}}\right)[/tex]
Therefore, option 'a' is true.
Step-by-step explanation:
Given the expression
[tex]\frac{\sqrt[7]{x^2}}{\sqrt[5]{y^3}}[/tex]
Let us solve the expression step by step to get the equivalent
[tex]\frac{\sqrt[7]{x^2}}{\sqrt[5]{y^3}}[/tex]
as
[tex]\sqrt[7]{x^2}=\left(x^2\right)^{\frac{1}{7}}[/tex] ∵ [tex]\mathrm{Apply\:radical\:rule}:\quad \sqrt[n]{a}=a^{\frac{1}{n}}[/tex]
[tex]\mathrm{Apply\:exponent\:rule:\:}\left(a^b\right)^c=a^{bc},\:\quad \mathrm{\:assuming\:}a\ge 0[/tex]
[tex]=x^{2\cdot \frac{1}{7}}[/tex]
[tex]=x^{\frac{2}{7}}[/tex]
also
[tex]\sqrt[5]{y^3}=\left(y^3\right)^{\frac{1}{5}}[/tex] ∵ [tex]\mathrm{Apply\:radical\:rule}:\quad \sqrt[n]{a}=a^{\frac{1}{n}}[/tex]
[tex]\mathrm{Apply\:exponent\:rule:\:}\left(a^b\right)^c=a^{bc},\:\quad \mathrm{\:assuming\:}a\ge 0[/tex]
[tex]=y^{3\cdot \frac{1}{5}}[/tex]
[tex]=y^{\frac{3}{5}}[/tex]
so the expression becomes
[tex]\frac{x^{\frac{2}{7}}}{y^{\frac{3}{5}}}[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}[/tex]
[tex]=\left(\:x^{\frac{2}{7}}\right)\left(y^{-\frac{3}{5}}\right)[/tex] ∵ [tex]\:\frac{1}{y^{\frac{3}{5}}}=y^{-\frac{3}{5}}[/tex]
Thus, the equivalent will be:
[tex]\frac{\sqrt[7]{x^2}}{\sqrt[5]{y^3}}=\left(\:x^{\frac{2}{7}}\right)\left(y^{-\frac{3}{5}}\right)[/tex]
Therefore, option 'a' is true.
(7(c)6) please answer right now
Answer:
42c
Step-by-step explanation:
i only need A. please help asap
Answer:
B
Step-by-step explanation:
The answer is B because it has the slope and its on the rise and run.
Hope this help:)
PLss maark brainlist
Answer:
the answer is b
Step-by-step explanation:
the answer is b
HELP THIS IS TIMED
i need answers asap
Answer:
7
Step-by-step explanation:
I am 100% sure
[tex]\sf{\bold{\green{\underline{\underline{Given}}}}} [/tex]
⠀⠀⠀⠀
AD = 24cmDB = 25 cm______________________[tex]\sf{\bold{\green{\underline{\underline{To\:Find}}}}} [/tex]
⠀⠀⠀⠀
AB = d = ?? ______________________[tex]\sf{\bold{\green{\underline{\underline{Solution}}}}} [/tex]
⠀⠀⠀⠀
Using Pythagoras theorem ;
⠀⠀⠀⠀
[tex]\sf{\red{\boxed{\bold{( hypotenuse )^2 = ( base )^2 + ( height )^2 }}}}[/tex]
⠀⠀
First , lets understand the concept ;
⠀⠀
What is Pythagoras theorem ??
⠀⠀⠀⠀
In Pythagoras theorem the square of hypotenuse is equal to the square of base in the square of corresponding height when one angle is 90° .⠀⠀⠀⠀
What is hypotenuse ?
⠀⠀⠀⠀
The side in the front of right angle is known as hypotenuse .⠀⠀⠀⠀
In the given Δ ;
⠀⠀⠀⠀
Hypotenuse = DB = 25 cm
⠀⠀
Acc. to the formulae ;
⠀⠀⠀⠀
➠ 25² = 24² + d²
⠀⠀⠀⠀
➠ d² = 25 ² - 24 ²
⠀
➠ d² = 625 - 576
⠀⠀⠀⠀
➠ d² = 49
⠀
➠ d = √49
⠀⠀⠀⠀
➠d = 7cm
⠀⠀⠀⠀
______________________[tex]\sf{\bold{\green{\underline{\underline{Answer}}}}} [/tex]
⠀⠀⠀⠀
Value of d is 7cm1. There are 324 fourth grade students at Lincoln Elementary School. There are 12 fourth grade classrooms. How many students will be in each class?
Answers:
1.26 students
2.27 students
3.37 students
4.None of These is correct
Answer:
2.27 students
Step-by-step explanation:
Answer:2.27 students
Step-by-step explanation:
What is the volume of the rectangle prism?
Answer:
24
Step-by-step explanation:
3x+2y=12
x+y=8
in y=mx+b
Answer:
Step-by-step explanation:
3x + 2y = 12
2y = -3x + 12
y = [tex]\frac{-3}{2}x + \frac{12}{2}[/tex]
y = [tex]\frac{-3}{2}x + 4[/tex]
2) x + y = 8
y = -x + 8
Luis and Victor were both trying to solve the equation 5x = 20. Luis multiplied both sides of the equation by 5. Victor divided both sides of the equation by 5. Who solved the equation correctly
Answer:
victor solved the equation correctly because you have to isolate the x and in order to do that you have to divide both sides by 5
Item 1
Factor the expression using the GCF.
44−11 =
Answer:
44-11=33
Step-by-step explanation:
help pls!
-6y=-2x+24
consider the two similar figure below. Which sequence of transformations will carry quadrilateral ABCD onto quadrilateral EFGH
Answer:
The first answer
Step-by-step explanation:
When you dilate something by a fraction the quadrilateral is going to get smaller. So, we can eliminate 2 and 4. Next I took point A and dilated it by 1/2 and then applied the translation to it. Once I figured out where each one landed, the first one was correct because it was on point E of EFGH and the other translation was not.
One exterior angle for a regular hexagon is
Answer:
72 degrees
Step-by-step explanation:
Calculate the number of sides in the regular polygon. We do this by dividing 360° by the size of one exterior angle, which is 72°
A drink recipe calls for prune juice and carrot juice. This equation represents the proportional relationship between the number of quarts of prune juice (p) and carrot juice (c) in the recipe. 4p = 12c. Enter the number of quarts of carrot juice used for 1 quart of prune juice.
Answer:
The number of quarts of carrot juice used is approximately 0.3333.
Step-by-step explanation:
The proportional relationship between the quarts of prune juice (p) and carrot juice (c) in the recipe is given as;
4p = 12c
Thus for 1 quart of prune juice, the quarts of carrot juice required can be determined by;
i.e p = 1
So that,
4 x 1 = 12c
4 = 12c
c = [tex]\frac{4}{12}[/tex]
= [tex]\frac{1}{3}[/tex]
= 0.3333
The number of quarts of carrot juice used is approximately 0.3333.
There are 5 roses for every 9 carnations in a bouquet. Mr.Rodriguez buys a bouquet with 42 flowers in it. How many carnations are in the bouquet Mr.Rodriguez bought?
Answer:
I think its eight but I could be wrong
Answer:
27
Step-by-step explanation:
i dont know how to describe what i did but it is correct
Four friends went to the movies. Each purchased an order of nachos for n dollars and a medium-sized soft drink for s dollars. Write the expression that represents the total amount of money (in dollars) the four friends spent at the concession stand.
word problem help
Answer: 4(N+S)=$ or 4N+4S=$
what does 1/4(8x+16)=4x equal?
Answer:
x = 2
Step-by-step explanation:
Hope this helps, have a good day
What is the slope of y = -1/3x + 2? *
Answer:
-1/3
Step-by-step explanation:
The slope an equation is the number that is being multiplied by x. This is known as the coefficient. A coefficient is a number that’s being multiplied by a variable. In this equation, -1/3 is the slope because that’s the coefficient, it’s being multiplied by the variable x.
Hope this helps! :)
I feel like I should know this but I don’t please help
Answer:
27
Step-by-step explanation:
Help mee!!!! What are the next four terms
Answer:
-3/4, -1, -1 1/4, -1 1/2
Step-by-step explanation:
Answer:
-3/4 then -1 then -1 1/4 and finally -1 1/2
Step-by-step explanation: