If SGYW is reflected
across the line y= x,
what are the coordinates
of S'?
help please. Explain step by step.
Answer:
Step-by-step explanation:help please. Explain step by step.
Help will give brainless if correct
Answer:
Reduction and 1/2(fraction) as scale factor
Step-by-step explanation:
A dilation makes a figure larger or smaller such that the new image has the same shape as the original. Dilation: An enlargement or reduction of a figure that preserves shape but not size. All dilations are similar to the original figure. Dilations have a center and a scale factor.
estimate 68 squared ,divided by 9.5 ,then minus 11.7 squared
Answer:
437.7
Step-by-step explanation:
68^2/9.5-11.7^2
486.736842 - 7^2
486.736842-49
=437.736842
=437.7
What is the value of 6(x-2)(x-3) + 4(x - 2)(x-5) when x = -3?
105
31
4 1/2 or 3/2
1) Eduardo spent half of his weekly
allowance at the movies. To earn more
money his parents let him wash the dog
for $7. What is his weekly allowance if he
ended with $17?
Answer:
His weekly allowance is 20$
Step-by-step explanation:
First you do 17-7 and that equals 10
and ten is half of the allowance so next you multply that by 2.
10*2=20 then you got the answer!
I hope you found the answer helpful!
i need help with this
Answer:
ASA i think because it has the rules for the asaitic trianglurar system
Step-by-step explanation:
Helpppp I’ll give u BRAINLy
Answer:
see picture
Step-by-step explanation:
3x + 2y = 12
put x = 0
then 2y = 12
y = 6
so it passes through (0,6)
put y = 0
3x = 12
x = 4
so it passes through (4,0)
What is the value of x? (60 POINTS BRANLIEST IF RIGHT)
Enter your answer in the box.
x =
Answer:
Since all three of the interior angles are the same degree, the three sides must be the same length. So, 3x - 5, 4x - 30, and 2x + 20 must be equal.
To solve for x, you can just set one of the sides equal to another one of the sides. I will do 3x - 5 and 4x - 30.
3x - 5=4x - 30
Add 5 to both sides.
3x = 4x - 25
Subtract 4x from both sides.
-x = -25
Divide both sides by -1.
x=25
:)
Answer:
[see below]
Step-by-step explanation:
The triangle shown is equilateral, as all three angles are marked congruent.
This means that the sides are equal to each other.
[tex]4x - 30 = 2x + 20\\\rule{150}{0.5}\\4x - 2x - 30 = 2x - 2x + 20\\\\2x - 30 = 20\\\\2x -30 + 30 = 20 + 30\\\\2x = 50\\\\\frac{2x=50}{2}\\\\\boxed{x = 25}[/tex]
Hope this helps you.
Castel bought five boxes. A week later half of all his boxes were lost during a move there are now only 19 boxes left how many did he star
Answer:
37
Step-by-step explanation:
Please help me with this homework
Answer:
y=3x-2
Step-by-step explanation:
When x=0, y = -2 so b is -2
And the slope is 3 so the equation is
y=3x-2
Simplify this radical. √4ab2
Group of answer choices
A. 2ab
B. 2b√a
C. 4ab
D. 4b√a
Answer:
C
Step-by-step explanation:
= √4ab2
= √2×2(ab)2
= √4ab
The difference between Lana's and her younger sister Lee's ages is 2. If Lee is 17 years old, how old is Lana? Let x represent Lana's age. Write and solve an equation for x
Answer:
x = 19
x - 17 = 2
2 + 17 = 19
Hope this helps!
can somebody please help me please
Answer:
Step-by-step explanation:
if the temperature was 0 C and then there was a temperature change of 5+ C what temperature change would return the temperature to 0 C?
Using simple mathematical operations we can say that the change of -5°C would bring back the temperature to 0°C.
What do we mean by mathematical operations?An operation, in mathematics, is a mathematical function that transforms zero or more input values into a precisely defined output value.The arity of the operation is influenced by the number of operands.A mathematical action is called an operation.Mathematical operations include addition, subtraction, multiplication, division, and finding the root.So, the change that will bring back the temperature to 0°C:
The temperature was at 0°C.After the change, the temperature was 5°C.So, the change was 0°C+5°C = 5°C (+5°C).Now, to get back to 0°C:
5°C - 5°C = 0°CTherefore, using simple mathematical operations we can say that the change of -5°C would bring back the temperature to 0°C.
Know more about mathematical operations here:
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Mr. Baker wants to divide his class into smaller, equal-sized groups of students.However, he finds that his class cannot be divided evenly into any size group except for individual groups of 1 is the number of its class prime or compocite?
Answer:
Prime. Prime numbers can only be divided by the whole number, or one.
The number of students in class were prime.
What is Number system?A number system is defined as a system of writing to express numbers.
Given,
Mr. Baker wants to divide his class into smaller, equal-sized groups of students. He can split them by using division method.
Class cannot be divided evenly into any size group except for individual groups of 1. We know that A division is a process of splitting a specific amount into equal parts.
He is unable to split the class students equally.
It means the number of students in class were prime numbers.
A prime number cannot be divided by any other number except itself.
If the number of students are composite then it can be splitted to equal groups.
Hence the number of students in class were prime.
To learn more on Number system click:
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Write a linear function f with f(0) =3 and f(-6) =3.
f (x) =
Answer:
f(x) = 3
Step-by-step explanation:
f(0) = 3 means you have the ordered pair (0, 3)
f(-6) = 3 means you have the ordered pair (-6, 3)
Form this point, you can look at the ordered pair and see that the y values are the same but the x values are difference. This is a line with slope = 0 and the graph of the line is horizonal .
But if you need more explanation see below.
1. Find the slope using the ordered pair above
slope = (3 - 3)/ (-6 - 0) = 0/-6 = 0 so the slope = 0
2. Find the y intercept (b) by using the slope intercept formula: y = mx + b
y = mx + b
3 = 0(0) + b
3 = b
equation of the line: y = 0x + 3; y = 3 remember y = f(x)
so f(x) = 3
Answer:hrockc
Step-by-step explanation:
K
1
3+
2+
1
-4
-3 -2
2
2
-1
1
2
3
4.
-1+
2
-3+
4
What is the slope of the line?
Step-by-step explanation:
A line is intersecting Point (3,4) and (-1,-3)
m = (y2 - y1)/(x2 - x1)
m = (-3 - 4/(-1 - 3)
m = -7/-4
m = 7/4
Slope = 7/4
Help Me PLZ! The scale of a map is 1in: 80mi. If the actual distance between 2 cities is 350mi, how far apart will they be on the map?
Answer:
4 miles, 0.375 inches.
Step-by-step explanation:
1:80
2:350
If the scale is 1:80, that means it is already in the simplest form, so all that is needed is for you to do 350/80 to get 4.375. 4 miles, 0.375 inches.
The number of wild flowers in a park triples every 5 months. The following expression represents the number of wild flowers in the
park after x months.
50(3)
Which statement is true?
Answer:
50x3= 150 Flowers
Step-by-step explanation:
Matthew wants to sell laptops and smartphones. He wants to sell at least 12 devices and earn at least $4500. L+S≥ 12 represents the number of laptops, L and smartphones, S Matthew should sell to achieve his goal of selling at least 12 devices. 425L+125S≥4500 represents the number of laptops and smartphones he can sell to earn at least $4500 Based on the inequalities from the scenario above, what is the cost of a laptop and the cost of a smartphone?
The cost of a laptop and the cost of a smartphone are;
Cost of laptop = $4250
Cost of laptop = $4250Cost of smartphone = $250
He wants to sell at least 12 devices.
Thus;
L + S ≥ 12 - - (eq 1)
Where:
L is number of laptops
S is number of smartphones.
If he achieves his goal of at least 12 devices, he will earn at least $4500. Thus;
425L + 125S ≥ 4500 - - - (eq 2)
Multiply eq 1 by 125 and multiply eq 2 by 1 to get;
125L + 125S = 1500 - - - (eq 3)
425L + 125S = 4500 - - - (eq 4)
Subtract eq 3 from eq 4 to get;
300L = 3000
L = 3000/300
L = 10
Thus;
10 + S = 12
S = 12 - 10
S = 2
From the given inequalities, 425L represents the cost of a laptop. Thus;
Cost of laptop = 425 × 10
Cost of laptop = $4250
Cost of smartphone = 125 × 2
Cost of smartphone = $250
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write 12 as a product of three primes
x + 2y = -4 in graph
Equation Answer:
y = -½x - 2
Graph:
Pythagorean theorem
Answer:
c²=a²+b²
Step-by-step explanation:
It states that the area of the square built on the hypotenuse's side (c) of a right triangle is equal to the sum of the two areas of the two squares built on the remaining two sides of the triangle (a and b).
So, because they are squares, area of a square is side×side=side², so c²=a²+b²
Answer:
a^2 + b^2 = c^2
Step-by-step explanation:
The ratio of x to y is 3 to 2, and the ratio of z to y is 5 to 1. What is the ratio of x to z?
Answer:
the answer is already there x =3
z=5
What’s the answer please help no links!!!! No links
Answer:
D.) 6 your answer is correctStep-by-step explanation:
when the line is turned opposite to 6 it means it's is the answer.BRAINLEST please
Answer:
A) 25
Step-by-step explanation:
If you look at the point on the graph where it is 4 pounds, the price in cents was exactly 100. If you make a proportion of this, it would be 100/4 which comes out to 25.
the question is in the picture below
Answer:
Hope this helps
Step-by-step explanation:
Sides -As measure of opposite sides of a parrelelogram are equal -
4a + 10 = 6a
10 = 6a - 4a
10 = 2a
10/2 = a
5 = a
Therefore - WZ = 4 x 5 + 10 = 30
And as, WZ = XY (opposite sides are equal), XY = 30
I don't know how to find the length of ZY and WX
Angles -As adjecent angles of a parrelelogram are sumplimetory, (b+15) + 2b = 180
So,
B+15 + 2b = 180
3b +15 = 180
3b = 180 - 15
3b = 165
B = 165 / 3
B = 55
Therefore, angle X = 55 + 15 = 70 (b+15)
And angle Y = 2 x 55 = 110 (2b)
And, angle W = angle Y (opposite angles of a parrelelogram are equal)
So, angle W = 110
And, angle Z = angle X (opposite angles of a parrelelogram are equal)
So, angle Z = 70
Jia spends $8 on 4 pounds of fruit. How much would he pay for one pound of fruit2||
would he pay for 6 pounds of fruit?
Answer:
12 $ for 6 pounds of fruit
Jenny’s mom opened up a $1,000 CD for her that earns 3.5% interest. How long will it take for Jenny to double her account balance? Round to the nearest whole number.
16 years
13 years
21 years
7 years
Answer: 21 years
Step-by-step explanation:
I used a rule of 72 calculator to find this answer. At a 3.5% interest rate, it will take 20.57 years to double an investment.
Please help i need it for tomorrow
Use the angle relationships show in this diagram to complete the equation.
Explain please
(23x-2)°= 67°
x=3
23x°=69°
69÷23=3
x=3
