Gretchen is using an overhead projector to enlarge a drawing so she can make a poster. The original drawing measures 60 mm wide by 80 mm high. She moves the projector so that the width of the projected image is 300 mm. If the original drawing and the projected image are similar figures, what will be the height of the projected image?
Answers
60 <80 so 60=width
she moves it so that width=300
findn height
60:300=80:x
60/300=80/x
muliplyb oth sides by x
60x/300=80
x/5=80
mulitpliy both sides by 5
x=400
the height=400 mm
Answer:
400mm
Step-by-step explanation:
Related Questions
Please help this is due in an hour
I need help with this plzzzz
What does the graph tell you about the value of a in this function f(x)=a(x+k)^1/n+ca. a is greater than zero b. it is not possible to tell weather a is greater than or less than zero c. a is less than zero
a box with no top is constructed from a 10 inch x 12 inch piece of cardboard by cutting out congruent squares from each corner of the cardboard and then folding the resulting tabs. We determined the volume of that box (in cubic inches) is given by V(x) = 4x³ - 44x² + 120x where x denotes the length of the side of the square which is removed from each corner (in inches), 0 < x < 5. Solve the inequality V(x)≥80 analytically and interpret your answer in the context of that example.
Answers
From left to right, multiplication and division are evaluated: 5×4=20 6/3 =2
Finally addition and subtraction equating finally to: 32 + 20 - 2 = 50
Answer:
it is 27
Step-by-step explanation:
i know this because i know you meant 3^2 not 32 i took the test
Answers
The length of the hypotenuse of given right triangle is 9.2 units.
Given that, in a right triangle, the length of one leg is 6 units. The length of the other leg is 8 units.
What is the Pythagoras theorem?
The Pythagoras theorem which is also referred to as the Pythagorean theorem explains the relationship between the three sides of a right-angledtriangle. According to the Pythagoras theorem, the square of the hypotenuse is equal to the sum of the squares of the other two sides of a triangle.
Let the length of the hypotenuse be x.
Now, using Pythagoras theorem, we get
x²=6²+7²
⇒x²=36+49
⇒x²=85
⇒x=√85
⇒x=9.2 units
Therefore, the length of the hypotenuse of given right triangle is 9.2 units.
To learn more about the Pythagoras theorem visit:
brainly.com/question/21926466.
#SPJ6
Answers
first find common denominators 36 so you multiply -5/12 by 3 and 7/9 by 4 to get -15/36-28/36 to get -43/36
Answers
Answer:
d > - 7
Step-by-step explanation:
John is to have more then -7 dollars in his account by the end of this month.
Now, the variable d is the number of dollars in John's bank account at the end of the month.
Therefore, the inequality in terms of d that is true only if John meets his monthly goal will be
d > - 7 (Answer)
Answers
Answer: $7.50
Step-by-step explanation:
Answers
Answer:
Stacy would spend $52.50 in buying the tickets.
Step-by-step explanation:
The total cost of tickets brought can be calculated by the formula c=3.5 t.
Here t represents the number of tickets .
It is given Stacy bought 15 tickets ,hence t=15.
The total cost of tickets Stacy bought c= 3.5(15)
Or c=52.5
Stacy would spend $52.50 in buying the tickets.
c = 52.50