1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ilia_Sergeevich [38]
3 years ago
12

Bianca uses an overhead projector to explain a new concept to her students. The width of the projected image was 24 feet. The wi

dth of the original image was 120 inches . Find the scale factor used to enlarge the image .
Mathematics
1 answer:
AnnZ [28]3 years ago
3 0

Answer: 10% of 65.9

Step-by-step explanation:

You might be interested in
IF CORRECT ILL MARK BRAINLIEST!<br> USE THE NET TO FIND THE SURFACE AREA OF THE REGULAR PYRAMID
Phoenix [80]

Answer:

275.63 mm^2

Step-by-step explanation:

The measurements of the pyramids are

Edge length: 10
Egde width: 8.66 (because 10x8.66/2 = 43.3)
Height: 9

To find the surface area, use this formula, and you will get 275.63:

3 0
2 years ago
Thoes are two separate questions number 10 and 11. Please help​
DerKrebs [107]

19374892837372737373

7 0
3 years ago
Can someone do this fast ? I need it for tomorrow
gregori [183]

Answer:

Step-by-step explanation:

hg(x) means you multiply h(x) times g(x) and then we will set it equal to 3x^2+x-1.

hg(x) = x^2(x+2) which simplifies to

x^3+2x^2. Now set that equal to 3x^2+x-1:

x^3+2x^2=3x^2+x-1 and get everything on the same side and factor:

x^3-x^2-x+1=0. Factor by grouping:

(x^3-x^2)-(x+1)=0 and factor out what's common in each set of ( ):

x^2(x-1)-1(x-1)=0 which factors out to

(x^2-1)(x-1)=0. But x^2-1 factors somoe to:

(x + 1)(x - 1)(x - 1) = 0 So the solutions for this are

x = -1, 1

7 0
2 years ago
Which quadratic function shows a y-intercept of 4 and a maximum value of 5
Elena L [17]

Answer:

The 4th graph

Step-by-step explanation:

To have a maximum value, your parabola would have to open downwards. So the first 2 are wrong. Since your y-intercept is positive 4, your graph would have to touch the y axis at 4. The 3rd graph is wrong since it touches the y-axis at a negative point. The correct answer would be the 4th answer choice.

8 0
2 years ago
What is the square root of negative 17/16
NikAS [45]

The square root of -17/16 is 0.257694102 i

4 0
3 years ago
Other questions:
  • A car travel 300 miles on 10 gallons of gas,whats the ratio
    9·1 answer
  • 9 = (-6p - (-3)) / -8 ​
    8·1 answer
  • Find an equation of the plane that is parallel to the line of intersection of the planes ( x + 3y + z = 3 ) ( 3x - y - z = 0 ) a
    9·1 answer
  • Suppose that 6 people sitting in a enclosed room are each generating about 400 BTUs of body heat per hour. If the room is 20 ft
    5·1 answer
  • Solve.<br> X = -7<br> 4x - 4y = 12<br> (x,y)
    10·1 answer
  • There is 2 parts to this question pls answer both!
    11·1 answer
  • Find (fog)(-3).<br> f(x) = x + 5<br> g(x) = x2 + 1<br> (fog)(-3) =<br> Submit
    11·1 answer
  • In a school with 400 students, a random sample of 40 students were asked which fruit is their favorite. Their responses are show
    12·1 answer
  • Who wants my ip its free of charge
    8·1 answer
  • J3.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!