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
madam [21]
3 years ago
5

Gia is running for school president. Her best friend designed a rectangular button that measures 2.5 inches by 2 inches. Gina li

ked the button so much she produced a campaign poster, which measures 5 feet by 4 feet. What scale factor did Gina use to make the poster from the button?
A. 2 inches to 1 foot

B. 1 inch to 2 feet

C. 2.5 inches to 1 foot

D. 1 inch to 5 feet
Mathematics
1 answer:
vaieri [72.5K]3 years ago
8 0

Answer:

B. 1 inch to 2 feet

Step-by-step explanation:

from 2.5 inches by 2 inches to 5 feet by 4 feet

hence.

the scale factor is "<u>2 inche</u>s to <u>4 feet</u>" which is 1 inch to 2 feet

You might be interested in
Which is the inverse of the function f(x)=1/3x+5 ?
PtichkaEL [24]
To find the inverse of a function, switch the x and the y and then solve for the new y.  Like this: x= \frac{1}{3}y+5.  Subtract 5 from both sides to get x-5= \frac{1}{3}y and then multiply both sides by 3.  3(x - 5) = y.  B is your choice.
4 0
3 years ago
Read 2 more answers
Select all pairs of numbers that have a least common multiple of 24.
Vlada [557]
3 and 8
6 and 8
8 and 12
5 0
3 years ago
Read 2 more answers
Porsha calculates the amount of money she will have at the end of 6 years on a $5,000 investment earning 3.75% interest compound
OLEGan [10]
Porsha` s expression:
5,000 ( 1 + 0.0375 ) ^24
A = P * ( 1 + i  ) ^n
n = 6 * 4 = 24
i = 0.0375 : 4 = 0.009375
Porsha`s expression is wrong. True expression is:
5,000 * ( 1 + 0.009375 ) ^24
Answer: B ) Porsha`s expression should have 1 + 0.009375 in the parentheses.

5 0
3 years ago
Read 2 more answers
the straight line L, has equation y=3x-4 The straight line 1, in perpendicular to L, and passes through the point (9.5) Find an
kari74 [83]

Given:

The equation of given line is

y=3x-4

A line is perpendicular to the given line and passes through the point (9,5).

To find:

The equation of the perpendicular line.

Solution:

We have,

y=3x-4

On comparing this equation with slope intercept form y=mx+b, we get

m=3

It means, the slope of the given line is 3.

The product of slopes of two perpendicular lines is -1.

m\times m_1=-1

3\times m_1=-1

m_1=-\dfrac{1}{3}

Point slope form of a line is

y-y_1=m(x-x_1)

Where, m is the slope.

The slope of perpendicular line is -\dfrac{1}{3} and it passes through the point (9,5). So the equation of the line is

y-5=-\dfrac{1}{3}(x-9)

y-5=-\dfrac{1}{3}(x)-\dfrac{1}{3}(-9)

y-5=-\dfrac{1}{3}x+3

Adding 5 on both sides, we get

y-5+5=-\dfrac{1}{3}x+3+5

y=-\dfrac{1}{3}x+8

Therefore, the equation of required line is y=-\dfrac{1}{3}x+8.

5 0
2 years ago
How to solve. Y=-4(x-2)squared+4
Amiraneli [1.4K]
What do you mean, "solve"?
y = -4(x-2)² + 4 
the line is a parabol with a maximum (2;4)
it's roots are  -4(x-2)² + 4  = 0 => (x-2)² = 1 => x-2 = 1 => x = 3
                                                              => x-2 = -1 => x = 1 
symetrical axe: x = 2
is that all you need?

3 0
2 years ago
Other questions:
  • A grid shows the positions of a subway stop and your house. The subway stop is located at (7, -7) and your house is located at (
    15·1 answer
  • About 62% of the human body is composed of water. Write this percent as a fraction in simplest form.
    12·2 answers
  • Round to the nearest whole number 3.713 divided by 0.413
    14·1 answer
  • What is 60 percent written as decimal
    7·1 answer
  • Can someone answer 8-11 please
    15·1 answer
  • If one bag of red grapes costs $2, how many bags can we buy with $18?
    14·2 answers
  • PLZZZZZ help me with this problem
    9·1 answer
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! I DONT KNOW HOW TO GRAPH SO
    12·2 answers
  • Luna mixes 3/4 of orange juice and 3/8 of cranberry juice and then she gave mags 5/8 cup of juice and we have to turn it into an
    10·1 answer
  • Find the distance from roller coaster 1 to the swings please help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!