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
puteri [66]
3 years ago
7

Helppp plz I will mark brainliestttt

Mathematics
1 answer:
Eduardwww [97]3 years ago
8 0

Answer: 138.6 in sq

Step-by-step explanation:

the area of a similar polygon will be the scale factor ^ 2 times the original area

This means that the area of G'H'I' is 3^2 * 15.4 = 9 * 15.4 = 138.6

You might be interested in
Macy makes 15 of 20 free throws at basketball practice. What is the experimental probability that she will miss her next free th
My name is Ann [436]

Step-by-step explanation:

she might lose 1/4 of the next free throws

7 0
3 years ago
Solve the equation 6x to the 3rd power = -1297 then round answer to two decimal places when appropriate
love history [14]
I got 213 . because 6x6x6. equal 213.
6 0
4 years ago
Find the diameter of a cone that has a volume of 104.67 cubic inches and a height of 4 inches. Use 3.14 for pi. 4 inches 6 inche
aleksandr82 [10.1K]
V:  volume of a cone = (πr²h)/3 = 104.67 in³
π:  pi = 3.14
r:  radius = 1/2 diameter = [unknown]
h:  height = 4 in

V = (πr²h)/3
V = r²(πh)/3

r² = (3V)/(πh)
r² = (3 ×104.67)/(3.14 × 4)
r² = 25

r = √25
r = 5  (but remember the radius is only 1/2 the diameter)

thus . . . 

<u><em>d = 10 in </em></u>
8 0
3 years ago
Read 2 more answers
Proof true or false: For all integers a,b,and c,if ab|c then a|c and b|c
olya-2409 [2.1K]

Answer with explanation:

It is given that for three integers , a, b and c, if

              \frac{ab}{c}\rightarrow then, \frac{a}{c} \text{or} \frac{b}{c}

Since , a b is divisible by c , following are the possibilities

1.→ a and b are prime integers .Then , c will be prime number either equal to a or b.

2.→a and b are not prime integers ,then any of the factors of a or b will be equal to c.For example:

 ⇒a=m × n

 b=p × q× c

or,

⇒a=u×v×c

b=s×t

So, whatever the integral values taken by a, and b, if \frac{ab}{c} then either of  \frac{a}{c} \text{or} \frac{b}{c} is true.

4 0
3 years ago
A survey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand X aspirin. How many doctors use brand X aspirin
Ber [7]

2000 times 0.60 = 1200 doctors

6 0
3 years ago
Read 2 more answers
Other questions:
  • Convert 20 ounces into pounds. there are 16 ounces in one pound. round answers to the nearest hundredth.
    6·1 answer
  • R-1/5=r+6/10=??????????????????????
    5·1 answer
  • What is the domain of range of y=-2x+3
    12·1 answer
  • Brenda is building a square fence. She places a fence post at (─3,2). What is the location of the post (in which quadrant) that
    6·1 answer
  • Use the figure to decide the type of angle pair that describes 4 and 5
    13·2 answers
  • Hey! can someone help me find the value of x please??!​
    11·1 answer
  • Write a system of equations for the word problem and then solve to find the answer.
    9·1 answer
  • X 3.6.PS-10 Question Help A new bank customer with $4,500 wants to open a money market account. The bank is offering a simple in
    13·1 answer
  • Derivative of y=(3x+5)^3​
    15·2 answers
  • Which measurement is equivalent to 850 mg A 8,500 g ,B 8.5 kg, C 0.850 g, D 85 cm.​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!