delysa1015 delysa1015

16-02-2020
Mathematics

contestada

B is the midpoint of AC. If AB = x +5 and BC = 2x - 11, find the measure of AB.

Respuesta :

miljanamilovanovic12 miljanamilovanovic12

16-02-2020

Answer:

AB=21

Step-by-step explanation:

B is the midpoint of AC, the AB=BC

AB=x+5, BC=2x - 11

x+5=2x-11

x-2x=-11-5

-x=-16, then

x=16

AB=x+5=16+5=21

Answer Link

Otras preguntas

Ethylene, C2H4, is used to make plastic milk bottles. When the volume of 1000 g of ethylene at 25oC is decreased from 40.0 L to 15.0 L, what is the new tempera

Describe the view of laissez-faire economists (a) Adam Smith, (b) Thomas Malthus, (c) David Ricardo.

Which three words help show that the passage has a sad mood? Autumn brought with it the death of greenery and liveliness. I felt like my spirit declined with th

Magnesium has three naturally occurring isotopes with masses of 23.99 amu, 24.99 amu, and 25.98 amu and natural abundances of 78.99%, 10.00%, and 11.01%, respec

solve the equation 1.8x +12=48

1. Most enzymes are named using the suffix

From the equation ΔG = ΔH − TΔS, it can be concluded that ... A. the capacity of a system to perform useful work is related to the total free energy of the syst

can SOMEONE please help me solve this :)?

The labels at the bottom are examples from different levels of Maslow's Hierarchy of Needs. First, fill the corresponding level of Maslow's Hierarchy. Second, r

Niles Co. has the following data related to an item of inventory: Inventory, March 1 110 units @ $1.10 Purchase, March 7 210 units @ $2.10 Purchase, March 16 11