Answers
Answer:
x = 15
Step-by-step explanation:
GE / JH = GF / IJ
36 / (x+3) = 60 / 30
36 / (x+3) = 2 / 1
cross-multiply:
2(x+3) = 36
2x + 6 = 36
2x = 30
x = 15
Related Questions
What dilation is shown by this graph
please help
Answers
Answer:
D. D2(ΔXYZ)
Step-by-step explanation:
Point X' is twice as far from the origin as is point X. The dilation scale factor is 2. This appears to be represented by the notation in choice D.
Is 2j+8k - 4k and 8 (1j+ik) equivalent
Answers
9514 1404 393
Answer:
No
Step-by-step explanation:
The first expression simplifies to 2j+4k.
The second expression expands to 8j+8k.
These are not the same expression, so the values are not equivalent.
Hal bought 5 pencils for $0.56 each.How much did he pay in total?
Answers
Answer:
2.80$
Step-by-step explanation:
56 times 5
PLEASE HELP!!!!! What -10/2 as a decimal
Answers
Answer:
-5.0
Step-by-step explanation:
-10/2 is the same as -5/1
Answer:
-5
Step-by-step explanation:
This cannot be expressed as a decimal as -10 divided by 2 is an integer answer.
What is the slope of the line?
Answers
Answer:
-2.......
Step-by-step explanation:
down 2 right 1
Hi, can you please check my answer?
Answers
Answer:
perfect
Step-by-step explanation:
Answer:
The inequality is correct.
Step-by-step explanation:
Plzzzzz help!!!!! I will give brainliest
Answers
Answer:
10.88inchesStep-by-step explanation:
Help me what is it brain lit who gets right
Answers
Answer:
179.76
Step-by-step explanation:
Write a slope intercept equation for the following table can someone help
Answers
Answer:
y=2.5x+3
Step-by-step explanation:
(0,3) shows the y-intercept of +3
Use slope formula to find the slope:
8-5.5/2-1 = 2.5
therefore the M (slope) is 2.5
Answer:
y = 2.5x + 3
Step-by-step explanation:
y2 - y1/x2 - x1 = slope
5.5 - 3 = 2.5
2 - 1 = 1
2.5/1 = 2.5
8 = 2.5(2) +b
8 = 5 + b = 3
heelp meeee oonn thiiiissss i dont understand leeaaseeee its homework pleeaassseeeee thank uuu
Answers
Answer:
B
Step-by-step explanation:
a²+b²=c²
a²+20²=25²
a²=225
a=15
What is the measurement, in degrees, of angle 1?
Answers
Answer:
180 - 55 = angle 1
80 - 55 = 25 so 180 - 55 = 125
angle 1 = 125 degrees
what is (2m+7)+(4d+6)
Answers
Answer:
4d+2m+13
Step-by-step explanation:
What is the perimeter of ABCD?
Perimeter=
Answers
Answer:
38
Step-by-step explanation:
A soccer game is 60 minutes long. Forty-one minutes of the game have been played.
Write an equation to find the number of minutes that remain.
Answers
Answer:
60 - 41 = m
Step-by-step explanation:
Answer:
60-41=m
Step-by-step explanation:
m stands for minutes
If P and S are rational numbers and R and Q are irrational numbers, which of these statements is true?
Answers
Answer: B. The product of P and S is always a rational number.
Step-by-step explanation: The product AND sum of two rational numbers will ALWAYS be rational.
TRUE OR FALSE (i really don't know what the right answer is i was hoping anyone else would know)
these number are balanced (numbers in photo)
A) true
B) false
Answers
I think it's A
Step-by-step explanation:
true
what number is 84% of 1600
Answers
Answer:
1344
Step-by-step explanation:
1344
what is the distance between points (3,-5) and (-8,3) on the coordinate plane?
Answers
Answer:
1. 8
2. 11
for the first one its 8 and the second one is 11
WILL GIVE BRAINLIEST
Answers
Answer:B is the answer
Answer:
B. (-2,1)
Step-by-step explanation:
Coincidently, I was doing my System of Equations: Word Problems HW when i saw this.
So, I'll solve using Elimination.
Convert equations into standard form: -3x + y = 7 and 2x + y = -3
Multiply first equation by -1 and arrange vertically.
2x + y = -3
3x - y = -7
----------------- <Now, Add!>
5x = -10
Divide by 5 on both sides
5x/5 = -10/5
x=-2
Plug x=-2 into any equation.
y=3(-2) + 7
y= -6 + 7
y=1
So the Point of Intersection, or solution, is (-2,1)
Hope I helped, Brainliest would be appreciated :)
Have a fantastic day!
-Aadi x
PLEASE HELP I NEED THE ANSWER BY 3PM EST ON 3/3/21
How do you find the time an object is at a certain height algebraically? For example, given the function h(t) = -16t2 +32t represents the height of a ball thrown from ground level. How do you find the time when the ball is 10 feet above the ground? Explain in your own words.
Answers
9514 1404 393
Explanation:
To find the time, substitute the height for h(t), then solve the quadratic equation for t.
___
To solve the equation, you subtract the height from both sides, then use the quadratic formula. In generic terms, this looks like ...
-16t^2 +32t -h = 0
t = (-32±√(32^2 -4(-16)(-h)))/(2(-16))
t = (-32 ± √(1024-64h))/-32
t = 1 ± √(1 -h/16)
For h = 10 ft, the times are ...
t = 1 ± √(3/8) ≈ {0.388, 1.612} . . . . seconds
__
Using the quadratic formula is not the only way to solve a quadratic. One of my favorite methods is using a graphing calculator.
Byron and Cari are best friends. Byron wants to give a collage photo frame to Cari on her birthday. He measures the photo frame at 12 inches by 18 inches. He wants to cover the photo frame with a golden cloth at a cost of $7 per square inch. How much will it cost for Byron to cover his photo frame?
Answers
Answer:
0.133
Step-by-step explanation:
12+18=30 7$per square inch 4÷30=0.133
$7 x 216 = $1,512
He must really like her :)
i need the answers por favor
Answers
Please answer I’ll mark you brainlist!!! :))
Answers
Answer:
65
Step-by-step explanation:
Plug in values:
81 - 16 = 65
if one bird has one wing and the other bird has 2 wings how many wings do both birds have?
Answers
whats the y-intercept
Answers
Answer:
2
Step-by-step explanation:
the y-intercept is where the line meets the y-axis
10. The length of the radius of a bicycle wheel is 14 inches. Which of the following is closest to the circumference of the wheel?
A. 44 in.
B. 615 in.
C. 88 in.
D. 154 in
Answers
Answer:
the answer is "a"
Step-by-step explanation:
Answer:
C. 88
Step-by-step explanation:
To find circumference you use the formula πd.
The diameter is 28, so 3.14x28.
This equals 87.92.
The closest one to 87.92 is 88.
This, the answer is C.88.
Hope this helped!!
Evaluate x2 + 14 for x = –5.
Answers
Answer:
x2+14 x=-5
-5(2)+14
-10+14=4
Answer:
39
Step-by-step explanation:
x² + 14 ← substitute x = - 5
= (- 5)² + 14
= 25 + 14
= 39
Jughead now earns $10.50 per hour. This is 175% of what he earned last year. How much did he earn last year?
Answers
Answer:
10.5/175*100=6
Step-by-step explanation:
Choose the correct definition of volume. A the amount of space a 2-dimensional object takes up B.distance from one point to another C. the amount of space a 3-dimensional object takes up D. the distance from the bottom to the top of an object
Answers
Answer:
The answer is C
Step-by-step explanation:
Well I took a lesson on volume before and volume and In math, volume can be defined as the 3-dimensional space enclosed by a boundary or occupied by an object. Here, the blocks and books take up space.
The correct definition of volume is,
⇒ The amount of space a 3-dimensional object takes up.
Option C is true.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
To find the definition of volume.
We know that;
Volume is known as the space occupied within the boundaries of an object in 3D- space. It is also known as the capacity of the object.
Thus, The correct definition of volume is,
⇒ The amount of space a 3-dimensional object takes up.
Option C is true.
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ3
Find angle RST
Please help
Answers
Answer:
62
Step-by-step explanation:
so because the triangle going through the center it classifieds as a right triangle which makes angle SRT = 90 degree
three angle of a triangle add up to 180
so we have SRT + RTS + RST = 180
we have SRT
=> 90 + RTS + RST = 180
=> 90 + (3x -25) + (x - 1 ) = 180
=> 90 + 4x -26 = 180
=> 64 + 4x = 180
=> 4x = 116
=> x = 29
now u have x , just plug in and solve