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
sasho [114]
4 years ago
15

Need help with this

Mathematics
1 answer:
JulsSmile [24]4 years ago
6 0
First, change the measurements of the pole to m so all of the units are the same.
41 cm=.41 m
72 cm=.72 m

Then, let x represent the height of the building

30/x=.72/.41
x=30*.72/.41
x=52.68 m
round to 52.7 m
You might be interested in
if w is inversely proportional to the square of v and w=3 when v=6 find w when v=3. I didn't want to sound desperate, but I just
alex41 [277]
If v is cut in half, then w is multiplied by (1/(1/2))^2 = 4.

When v=3, w=12.
6 0
3 years ago
Despejar la variable <br> 2x al cuadrado + 15= 113
Rudik [331]

Hola!

x = 7 , x = -7

Explicación:

Comienza restando 15 en cada lado:

2x^{2} + 15 -15=113-15

Usted obtiene:

2x^{2} =98

Ahora divide ambos lados por 2:

\frac{2x^{2} }{2} =\frac{98}{2}

Usted obtiene:

x^{2} =49

Como la ecuación está al cuadrado, tendrás que hacer:

x=\sqrt{f(a)} , x=-\sqrt{f(a)}

que te da: x=\sqrt{49} , x =-\sqrt{49}

Entonces:

\sqrt{49}=7 , -\sqrt{49}  = -7

6 0
3 years ago
Hahaha im also stuck on this
irina1246 [14]

Answer:

its 3

Step-by-step explanation:

the ten thousands place is the one on the very right

6 0
3 years ago
Read 2 more answers
A quarter of five less than a number is no more than a third of five more than the same number.
sertanlavr [38]

Answer:

I am pretty sure its a... im doing the same thing and i am kinda thinking its that.

Step-by-step explanation:

3 0
3 years ago
Julie bought 17,449 flowers for her flower shop. About how many flowers does she have?
Alexus [3.1K]

Answer:

17,450

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Brianna had a garden box in her back yard that is 8 feet by 12 feet.This summer she decides that it is too big and wants to redu
    10·1 answer
  • A garden has the shape of a right triangle with one leg 4 meters longer than the other. the hypotenuse is 4 meters less than twi
    8·1 answer
  • If (x+1)(x+4) -(x-2)=0 what is the value of x? <br> A: -1<br> B: - 1/4<br> C: 0 <br> D:1/4<br> E: 1
    12·2 answers
  • 5.4% of 65 please help.​
    5·2 answers
  • HELP QUICK PLEASE! 20 POINTS
    8·1 answer
  • A film starts at 15:35 and lasts 132 minutes. What time will it finish
    15·1 answer
  • 1, -6, 36, -216 what is the common ratio?
    10·1 answer
  • Identify the slope and y-intercept. If the equation is in standard form, you may need to switch it to slope-intercept form. Sket
    6·1 answer
  • Nicole has $35.80 and spends $5.92 on a book. She puts half of the remaining money in her bank.
    11·2 answers
  • Find the slope <br><br> I’ll mark you Brian list
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!