enamoradoluzmeyrin enamoradoluzmeyrin
  • 21-04-2021
  • Mathematics
contestada

Can someone help me I give you 10 points

Can someone help me I give you 10 points class=

Respuesta :

sakuraafalls
sakuraafalls sakuraafalls
  • 21-04-2021

Answer:

A:40%

B:7.8

Step-by-step explanation:

Using a proportion , you can solve for the bottom side.

13/19.5 = 5.2/x

multiply 19.5 and 5.2 and rewrite the equation

101.4=13x

x=7.8

To find the scale, divide 5.2 by 13

5.2/13=0.4

Double check by dividing 7.8 by 19.5

7.8/19.5=0.4

0.4=40%

Answer Link

Otras preguntas

how can 11,14,13 and 19 equal to 4
Why are poor decisions made?
True or false? When n is a negative interfere, n-N =0
Help Please. :D Simplify: -4 1/5 - (-13 1/10) A: 8 9/10 B: -8 9/10 C: -17 3/10 D: 17 3/10
Unit form and standard form for 5 hundreds x 10
Multiply: (49)(58)
In January Melissa spent 20 minutes on her cell phone each day if her monthly bill for 31 days was $105.40 how much money does she pay per minute
The BEST way to correct a poor decision is to __________. A. stop, blame, and react B. yell, apologize, and move on C. stop, think, and go D. pause, ignore, and
Why are news stories not considered oral history
According to David Taylor of the Bank Administration Institute, about _____ percent of households with annual incomes over $50,000 have PCs equipped with modems